item: #1 of 1943 id: jtam-100 author: None title: Jtam-A4.dvi date: 2012-12-09 words: 3981 flesch: 45 summary: Jtam-A4.dvi JOURNAL OF THEORETICAL AND APPLIED MECHANICS 51, 1, pp. 159-170, Warsaw 2013 OPTIMIZATION OF WING PARAMETERS TO ACHIEVE MINIMUM WEIGHT AT DEFINED AERODYNAMIC LOADS Stanisław Kachel Military University of Technology (MUT), Warsaw, Poland e-mail: stanislaw.kachel@wat.edu.pl Thepaperpresents themethod suitable for optimizationof parameters andapplied to design aircraft subassemblies on the example of a swept wing. The distribution of aerodynamic forces and moments can be found out from the following equations q= dcz dα (α0+∆α) ρv2 2 b(ξ)cosχ µ= aq ∆α=Θcosχ− dw(ξ) dξ sinχ (2.3) where dcz/dα, α, ρv 2/2, χ are established parameters: the differential of the aerodynamic lift, initial angle of attack, dynamic pressure and sweep-back angle of the wing, whilst a(ξ), b(ξ) Optimization of wing parameters to achieve minimum weight... keywords: aircraft; angle; bending; distribution; functional; parameters; process; rigidity; sweep; weight; wing cache: jtam-100.pdf plain text: jtam-100.txt item: #2 of 1943 id: jtam-101 author: None title: Jtam-A4.dvi date: 2012-12-09 words: 5473 flesch: 54 summary: Ralph D., Stiles M., 2008, Spin transfer torques, J. Magn. The paper is arranged as follows: in Section 2, torques resulting from con- tact between the bodies and also as ameasure of the action-at-a-distance are discussed. keywords: axis; bodies; body; equations; forces; interaction; mass; moment; newton; rotation; spin; torque cache: jtam-101.pdf plain text: jtam-101.txt item: #3 of 1943 id: jtam-102 author: None title: Jtam-A4.dvi date: 2012-12-10 words: 5417 flesch: 49 summary: 7. Conclusion The derived analytical approach is capable of investigating wave scattering problems as they arise in e.g. civil engineering, mechanical engineering and related disciplines. Also, concepts involving average values of wave functions due to a couple of obstacles have been suggested, see Foldy (1945). keywords: behaviour; e.g.; engineering; fig; material; matrix; obstacles; pulse; scatterer; scattering; section; time; wave; zastrau cache: jtam-102.pdf plain text: jtam-102.txt item: #4 of 1943 id: jtam-103 author: None title: Jtam-A4.dvi date: 2012-12-09 words: 2567 flesch: 54 summary: Take T/89 rail for test and the material considered for the rail is low carbon steel Q235 with following parameters: E =206000MPa, σs =235MPa; K =200000MPa, n=1.02, λ=0.0173. Deflections of sandwich beams subject to concentrated or localized loads have been studied, and it is sufficient to accurately predict thevertical displacements in the face sheets of a sandwich beam (Shen et al., 2004; Sokolinsky et al., 2003). keywords: deflection; hardening; load; plastic; rail; section cache: jtam-103.pdf plain text: jtam-103.txt item: #5 of 1943 id: jtam-104 author: None title: Jtam-A4.dvi date: 2012-12-10 words: 3228 flesch: 59 summary: On the basis of stress-strainand transversal-longitudinal strain dependencies in uniaxial tests, a form of the function for strain energy density is specified, and further, the criterion for loss of stability due to the occurrence of plastic flow is defined. Key words:metal foam, strain energy density function, phenomenological method of mode- ling, energy conservation principle 1. keywords: deformation; density; energy; function; strain; ε k; ∂2w cache: jtam-104.pdf plain text: jtam-104.txt item: #6 of 1943 id: jtam-105 author: None title: Jtam-A4.dvi date: 2012-12-09 words: 3638 flesch: 50 summary: The nonlinear term included in the Timoshenko beam equation leads to com- plexity of computations, and a relatively small number of analytical solutions for thismodel can be found in the literature so far. The following representation of the response can be assumed for analytical solution of the system W(x,t)= w(x)eiΩt Ψ(x,t)= ψ(x)eiΩt (2.3) keywords: adomian; analysis; beam; foundation; hryniewicz; koziol; load; nonlinear; solution; wavelet cache: jtam-105.pdf plain text: jtam-105.txt item: #7 of 1943 id: jtam-106 author: None title: Jtam-A4.dvi date: 2012-12-09 words: 3372 flesch: 41 summary: Pietrzakowski M., 2001, Active damping of beams by piezoelectric system: effects of bonding layer properties, International Journal of Solids and Structures, 38, 7885-7897 21. Zolkiewski S., 2010, Attenuation-frequency characteristics of beam systems in spatial motion, Solid State Phenomena, 164, 349-354 25. keywords: beam; buchacz; circuit; control; damping; mechatronic; piezoelectric; system; transducer cache: jtam-106.pdf plain text: jtam-106.txt item: #8 of 1943 id: jtam-107 author: None title: Jtam-A4.dvi date: 2012-12-09 words: 4538 flesch: 37 summary: Introduction Now, ballistic computations usemathematical models of projectile motion of varying degrees of simplification dependingon thepurposeof themodel. To develop such a mathematical model, the work uses standard coordinate systems confor- ming to Polish and International Standard ISO 1151, provided that the transformation matrix between the ground-fixed system Oxgygzg and the body-fixed system Oxyz uses the new sys- tem of Tait-Bryan angles (Θn,Ψn,Φn) instead of the conventional aviation angles (Ψ,Θ,Φ) for the avoidance of singularities in kinematic equations for projectile motion around the center of mass. keywords: angle; body; equations; force; motion; projectile; system;   cache: jtam-107.pdf plain text: jtam-107.txt item: #9 of 1943 id: jtam-108 author: None title: Jtam.dvi date: 2011-11-21 words: 5657 flesch: 52 summary: Accordingly, we have F= F̂F with { F̂ =(ϕdetFM) 1/3I F =FM (2.8) with F = (detF)−1/3F. Sometimes it is useful to introduce the abbrevia- tion for the determinants J := detF = JΘJM, JΘ := detFΘ = ϕ and JM := detFM = J/ϕ which are used later for short notational purposes. Here, the right and left Cauchy-Green tensors C=F⊤F CΘ =F ⊤ ΘFΘ = ϕ 2/3I CM =F ⊤ MFM = ϕ −2/3C B=FF⊤ BΘ =FΘF ⊤ Θ = ϕ 2/3I BM =FMF ⊤ M = ϕ −2/3B (2.15) are introduced. keywords: deformation; energy; finite; hartmann; heat; mechanical; strain; temperature; time cache: jtam-108.pdf plain text: jtam-108.txt item: #10 of 1943 id: jtam-109 author: None title: Jtam.dvi date: 2011-11-23 words: 5845 flesch: 56 summary: For a single edge notch in bending (SEN(B)), Neimitz et al. (2007) – using the finite element method and the large strain formulation – estimated the maximumopening stress σmax for several materials (different R-O exponents, different yield stresses) and for several crack lengths. Each of the obtained trajectories Q= f(log[J/(aσ0)]) was approximated by the third order polynomial in the form Q(J,a,σ0)=A+B log J aσ0 +C ( log J aσ0 )2 +D ( log J aσ0 )3 (5.1) where the A,B,C,D coefficients depend on thework-hardening exponent n, yield stress σ0 and crack length a/W . keywords: cc(t; crack; influence; length; numerical; results; specimens; strain; stress; tip cache: jtam-109.pdf plain text: jtam-109.txt item: #11 of 1943 id: jtam-110 author: None title: Jtam.dvi date: 2011-11-22 words: 3061 flesch: 48 summary: 47-59, Warsaw 2012 50th anniversary of JTAM STATIC AND DYNAMIC ANALYSIS OF TELESCOPIC BOOM OF SELF-PROPELLED TUNNELLING MACHINE Damian Derlukiewicz Jacek Karliński Wrocław University of Technology, Institute of Machines Design and Operation, Wrocław, Poland e-mail: damian.derlukiewicz@pwr.wroc.pl; jacek.karlinski@pwr.wroc.pl Discrete model prepared for dynamic analysis The strength calculations were conducted for the assumed boundary con- ditions for both static anddynamic cases. keywords: analysis; boom; calculations; karliński; machine; strength; structure; time cache: jtam-110.pdf plain text: jtam-110.txt item: #12 of 1943 id: jtam-111 author: None title: Jtam.dvi date: 2011-11-23 words: 6715 flesch: 63 summary: 3p 6 220 ) (p412p 2 21+p 4 21p 2 12) + ( −417p 214 + 55p2 214 + 1551p3 218 − 11p 4 219 − 291p 5 220 − 21p 6 221 ) (p211p 4 12+p 2 22p 4 21) + ( − 273p 214 + 59p2 214 + 815p3 218 − 43p4 219 − 131p5 220 − 21p6 221 ) (p211p 4 21+p 2 22p 4 12) + ( − 1465p 213 + 321p2 213 + 3807p3 217 + 229p4 218 − 211p5 219 − 21p6 220 ) (p211+p 2 22)p 2 12p 2 21 + ( 9p 214 + 6951p2 214 + 4545p3 218 − 621p 4 219 − 1133p 5 220 − 195p 6 221 ) (p212+p 2 21)p 2 11p 2 22 + (5p 28 − 25p 2 212 − 51p 3 214 + 7p4 214 + 7p5 216 ) (β1p 4 11+β2p 4 22) + ( − p 27 − 69p 2 212 + 133p3 214 + 115p4 214 + 63p5 216 ) (β2p 4 11+β1p 4 22) + (7p 26 + 17p2 28 − 41p 3 28 − 45p 4 210 ) β1β2(p 2 11+p 2 22)+ ( −15p 27 + 31p2 29 + 3p3 29 − 7p 4 211 ) ·(p211β21 +p222β22)+ ( p 27 + 15p2 29 − 45p 3 29 − 55p 4 211 ) (p211β 2 2 +p 2 22β 2 1) + ( − p 28 − 55p 2 211 + 153p3 213 + 133p4 213 + 83p5 215 ) p211p 2 22(β1+β2) 82 G. Janevski et al. + (117p 29 − 191p 2 211 − 109p 3 212 + 59p4 213 + 7p5 214 ) (p211p 2 12β1+p 2 22p 2 21β2) + ( −45p 29 − 469p 2 211 − 109p 3 212 + 129p4 213 + 27p5 214 ) (p211p 2 12β2+p 2 22p 2 21β1) MOMENT LYAPUNOV EXPONENTS AND STOCHASTIC STABILITY OF A THIN-WALLED BEAM SUBJECTED TO ECCENTRIC AXIAL LOADS Goran Janevski, Predrag Kozić, Ratko Pavlović University of Nǐs, Department of Mechanical Engineering, Nǐs, Serbia e-mail: gocky.jane@gmail.com The Lyapunov exponent and moment Lyapunov exponents of two degrees-of-freedom linear systems subjected to white noise parametric excitation are investigated. keywords: beam; equations; exponents; lyapunov; moment; moment lyapunov; noise; perturbation; sin; stability; stochastic; system cache: jtam-111.pdf plain text: jtam-111.txt item: #13 of 1943 id: jtam-112 author: None title: Jtam.dvi date: 2011-11-22 words: 3340 flesch: 57 summary: Three different models of neural networks were considered and compa- red for their effectiveness: NNFIR, NNARX and the recurrent network NNARMAX. Nowa- days, neural networks are considered for the control of non-linear and adaptive systems. keywords: dynamics; gyroscope; model; network; neural; output; training cache: jtam-112.pdf plain text: jtam-112.txt item: #14 of 1943 id: jtam-113 author: None title: Jtam.dvi date: 2011-11-22 words: 5674 flesch: 56 summary: This type of robots have a less quantity of drives with respect to the number of degrees of freedom. XuY.,BrownB., 1997,A single-wheel, gyroscopically stabilized robot, IEEE Robotics and Automation Magazine, 4, 3, 39-44 13. keywords: angle; control; controller; design; model; position; robot; servomechanism; structure; system; wheel; wheel robot cache: jtam-113.pdf plain text: jtam-113.txt item: #15 of 1943 id: jtam-114 author: None title: Jtam.dvi date: 2011-11-25 words: 2981 flesch: 58 summary: At the same time, we observe the onset of a process of rapid plastic deformation due to the increase of contact forces (Bogacz and Kowalska, 2008). Bogacz R., Frischmuth K., 2009, Analysis of contact forces between corru- gated wheels and rails,Machine Dynamics Problems, 33, 2, 19-28 5. keywords: bogacz; case; contact; force; frischmuth; point; rail; speed; wheel cache: jtam-114.pdf plain text: jtam-114.txt item: #16 of 1943 id: jtam-115 author: None title: Jtam.dvi date: 2011-11-25 words: 4264 flesch: 61 summary: Side wall losses are the sum of inlet boundary layer losses ζBL and secondary flow losses ζS. 3.1. Key words: fillet, compressor, blade, losses, secondary flow Nomenclature Geometric and flow quantities M,Re – Mach and Reynolds number, [–] c,h – vane chord length and vane height, [m] ṁ – relative mass flow, [kg/(s·m2)] pt,p – total and static pressure, [Pa] 132 R. Meyer et al. t – blade pitch, [m] u – peripheral coordinate, [m] w – absolute speed, [m/s] x,z – cascade axial and blade height coordinate, [m] β – flow angle, [◦] ∆p/q,ζ – static pressure rise and total pressure loss coefficient, [–] Subscripts 1,2 – inlet and outlet av,t – averaged and total BL – boundary layer mw – mass weighted P,S,W – profile, secondary flow and side wall, respectively 1. keywords: cascade; coefficient; compressor; fillet; flow; losses; pressure; pressure loss; reference; vortex; wall cache: jtam-115.pdf plain text: jtam-115.txt item: #17 of 1943 id: jtam-116 author: None title: Jtam.dvi date: 2011-11-22 words: 7282 flesch: 52 summary: Key words: axial extension mode, eigenvalue problem, dynamic interactive buckling, thin-walled structure 1. Table 3.Natural frequencies of vibrations ω for m=1 ω (m=1) ∣ ∣ ∣ wmax umax ∣ ∣ ∣ ∣ ∣ ∣ vmax umax ∣ ∣ ∣ Condition on the symmetric [rad/s] axis of global bending 266.3 17.9 17.7 A 1509 145967 18.9 S 2970 41.6 17.6 A 3416 205 0.129 S 5766 0.0186 0.0171 S (axial extension mode) 7646 325 16.2 A 3.2. keywords: analysis; beam; buckling; column; extension; extension mode; interaction; kolakowski; load; local; mode; static; structures cache: jtam-116.pdf plain text: jtam-116.txt item: #18 of 1943 id: jtam-117 author: None title: Jtam.dvi date: 2011-11-26 words: 6985 flesch: 47 summary: MisolM.,AlgermissenS., 2009,Reductionof interiornoise inanautomobile passenger compartment bymeans of active structural acoustic control (ASAC), Proceedings of NAG/DAGA 2009, Rotterdam, Niederlande 24. Since visco-elastic damping treatments, used to reduce noise radiation on floors, sidewalls and ceilings, are not applicable for window surfaces, Fig.1, aircraft windows represent a straightforward path by which the incoming sound energy enters the cabin. keywords: acoustic; active; actuators; aircraft; control; design; dimino; et al; fig; noise; pane; prototype; sound; structure; system; transmission; type; vibro; window cache: jtam-117.pdf plain text: jtam-117.txt item: #19 of 1943 id: jtam-118 author: None title: Jtam.dvi date: 2011-11-25 words: 6736 flesch: 55 summary: Construction of a simple porous medium for flow simulation with zoom of a single REV (gray scale represents the fluid velocity magnitude) Pan C., Luo L.S., Miller C.T., 2006, An evaluation of lattice Boltzmann schemes for porous media flow simulation,Comput. keywords: boltzmann; distribution; flow; fluid; geometry; heat; lattice; lbm; media; obstacles; results; simulation; temperature; time; transfer; velocity cache: jtam-118.pdf plain text: jtam-118.txt item: #20 of 1943 id: jtam-1184 author: None title: Ghostscript wrapper for E:\1992\1992-1\Journal 1992 no 1 vol. 30.pdf date: 2012-07-03 words: 10 flesch: 76 summary: Ghostscript wrapper for E:\1992\1992-1\Journal 1992 30.pdf keywords: 30.pdf cache: jtam-1184.pdf plain text: jtam-1184.txt item: #21 of 1943 id: jtam-1185 author: None title: Ghostscript wrapper for E:\1992\1992-1\Journal 1992 no 1 vol. 30.pdf date: 2012-07-03 words: 10 flesch: 76 summary: Ghostscript wrapper for E:\1992\1992-1\Journal 1992 30.pdf keywords: 30.pdf cache: jtam-1185.pdf plain text: jtam-1185.txt item: #22 of 1943 id: jtam-1186 author: None title: Ghostscript wrapper for E:\1992\1992-1\Journal 1992 no 1 vol. 30.pdf date: 2012-07-03 words: 10 flesch: 76 summary: Ghostscript wrapper for E:\1992\1992-1\Journal 1992 30.pdf keywords: 30.pdf cache: jtam-1186.pdf plain text: jtam-1186.txt item: #23 of 1943 id: jtam-1187 author: None title: Ghostscript wrapper for E:\1992\1992-1\Journal 1992 no 1 vol. 30.pdf date: 2012-07-03 words: 10 flesch: 76 summary: Ghostscript wrapper for E:\1992\1992-1\Journal 1992 30.pdf keywords: 30.pdf cache: jtam-1187.pdf plain text: jtam-1187.txt item: #24 of 1943 id: jtam-1188 author: None title: Ghostscript wrapper for E:\1992\1992-1\Journal 1992 no 1 vol. 30.pdf date: 2012-07-03 words: 10 flesch: 76 summary: Ghostscript wrapper for E:\1992\1992-1\Journal 1992 30.pdf keywords: 30.pdf cache: jtam-1188.pdf plain text: jtam-1188.txt item: #25 of 1943 id: jtam-1189 author: None title: Ghostscript wrapper for E:\1992\1992-1\Journal 1992 no 1 vol. 30.pdf date: 2012-07-03 words: 10 flesch: 76 summary: Ghostscript wrapper for E:\1992\1992-1\Journal 1992 30.pdf keywords: 30.pdf cache: jtam-1189.pdf plain text: jtam-1189.txt item: #26 of 1943 id: jtam-119 author: None title: Jtam.dvi date: 2011-11-26 words: 3504 flesch: 57 summary: Sfahani et al., 2011), variational iteration (Barari et al., 2008; Fouladi et al., 2010; Hosseinzadeh et al., 2010) and variational approach (He, 2006; Ganji et al., 2009c). In addition, Ganji et al. (2009a) applied a new approximatemethod, so-called Energy BalanceMe- thod, to analyze these types of nonlinear oscillators with different engineering parameters of α, β and γ. keywords: barari; duffing; et al; ganji; nonlinear; solution cache: jtam-119.pdf plain text: jtam-119.txt item: #27 of 1943 id: jtam-1190 author: None title: Ghostscript wrapper for E:\1992\1992-1\Journal 1992 no 1 vol. 30.pdf date: 2012-07-03 words: 10 flesch: 76 summary: Ghostscript wrapper for E:\1992\1992-1\Journal 1992 30.pdf keywords: 30.pdf cache: jtam-1190.pdf plain text: jtam-1190.txt item: #28 of 1943 id: jtam-1191 author: None title: Ghostscript wrapper for E:\1992\1992-1\Journal 1992 no 1 vol. 30.pdf date: 2012-07-03 words: 10 flesch: 76 summary: Ghostscript wrapper for E:\1992\1992-1\Journal 1992 30.pdf keywords: 30.pdf cache: jtam-1191.pdf plain text: jtam-1191.txt item: #29 of 1943 id: jtam-1192 author: None title: Ghostscript wrapper for E:\1992\1992-1\Journal 1992 no 1 vol. 30.pdf date: 2012-07-03 words: 10 flesch: 76 summary: Ghostscript wrapper for E:\1992\1992-1\Journal 1992 30.pdf keywords: 30.pdf cache: jtam-1192.pdf plain text: jtam-1192.txt item: #30 of 1943 id: jtam-1193 author: None title: Ghostscript wrapper for E:\1992\1992-1\Journal 1992 no 1 vol. 30.pdf date: 2012-07-03 words: 10 flesch: 76 summary: Ghostscript wrapper for E:\1992\1992-1\Journal 1992 30.pdf keywords: 30.pdf cache: jtam-1193.pdf plain text: jtam-1193.txt item: #31 of 1943 id: jtam-1194 author: None title: Ghostscript wrapper for E:\1992\1992-1\Journal 1992 no 1 vol. 30.pdf date: 2012-07-03 words: 10 flesch: 76 summary: Ghostscript wrapper for E:\1992\1992-1\Journal 1992 30.pdf keywords: 30.pdf cache: jtam-1194.pdf plain text: jtam-1194.txt item: #32 of 1943 id: jtam-1195 author: None title: Ghostscript wrapper for E:\1992\1992-1\Journal 1992 no 1 vol. 30.pdf date: 2012-07-03 words: 10 flesch: 76 summary: Ghostscript wrapper for E:\1992\1992-1\Journal 1992 30.pdf keywords: 30.pdf cache: jtam-1195.pdf plain text: jtam-1195.txt item: #33 of 1943 id: jtam-1196 author: None title: Ghostscript wrapper for E:\1992\1992-1\Journal 1992 no 1 vol. 30.pdf date: 2012-07-03 words: 10 flesch: 76 summary: Ghostscript wrapper for E:\1992\1992-1\Journal 1992 30.pdf keywords: 30.pdf cache: jtam-1196.pdf plain text: jtam-1196.txt item: #34 of 1943 id: jtam-1197 author: None title: Ghostscript wrapper for E:\1992\1992-1\Journal 1992 no 1 vol. 30.pdf date: 2012-07-03 words: 10 flesch: 76 summary: Ghostscript wrapper for E:\1992\1992-1\Journal 1992 30.pdf keywords: 30.pdf cache: jtam-1197.pdf plain text: jtam-1197.txt item: #35 of 1943 id: jtam-1198 author: None title: Ghostscript wrapper for E:\1992\1992-1\Journal 1992 no 1 vol. 30.pdf date: 2012-07-03 words: 10 flesch: 76 summary: Ghostscript wrapper for E:\1992\1992-1\Journal 1992 30.pdf keywords: 30.pdf cache: jtam-1198.pdf plain text: jtam-1198.txt item: #36 of 1943 id: jtam-120 author: None title: Jtam.dvi date: 2011-11-26 words: 5888 flesch: 56 summary: In the region of high cycle fatigue of composites, it is found that eo and p can be considered as a fixed value; c can be a power function of the stress level. It is found that in the region of high cycle fatigue of composites that eo and p can be taken to have a fixed value while c is correlated as a power relation for the ratio S/β as follows (Chen et al., 2009) c= ε (S β )λ (2.3) Piecewise reliability-dependent hazard rate... 235 where β is the scale parameter of the Wiebull static strength distribution; ε and λ are related to the initial material characteristics. keywords: fatigue; hazard; level; loading; low; piecewise; process; rate; reliability; stage; stress cache: jtam-120.pdf plain text: jtam-120.txt item: #37 of 1943 id: jtam-1200 author: None title: Ghostscript wrapper for E:\1992\1992-2\Journal 1992 no 2 vol. 30.pdf date: 2012-07-03 words: 10 flesch: 74 summary: Ghostscript wrapper for E:\1992\1992-2\Journal 1992 no 2 vol. 30.pdf keywords: 30.pdf cache: jtam-1200.pdf plain text: jtam-1200.txt item: #38 of 1943 id: jtam-1202 author: None title: Ghostscript wrapper for E:\1992\1992-2\Journal 1992 no 2 vol. 30.pdf date: 2012-07-03 words: 10 flesch: 74 summary: Ghostscript wrapper for E:\1992\1992-2\Journal 1992 no 2 vol. 30.pdf keywords: 30.pdf cache: jtam-1202.pdf plain text: jtam-1202.txt item: #39 of 1943 id: jtam-1203 author: None title: Ghostscript wrapper for E:\1992\1992-2\Journal 1992 no 2 vol. 30.pdf date: 2012-07-03 words: 10 flesch: 74 summary: Ghostscript wrapper for E:\1992\1992-2\Journal 1992 no 2 vol. 30.pdf keywords: 30.pdf cache: jtam-1203.pdf plain text: jtam-1203.txt item: #40 of 1943 id: jtam-1204 author: None title: Ghostscript wrapper for E:\1992\1992-2\Journal 1992 no 2 vol. 30.pdf date: 2012-07-03 words: 10 flesch: 74 summary: Ghostscript wrapper for E:\1992\1992-2\Journal 1992 no 2 vol. 30.pdf keywords: 30.pdf cache: jtam-1204.pdf plain text: jtam-1204.txt item: #41 of 1943 id: jtam-1205 author: None title: Ghostscript wrapper for E:\1992\1992-2\Journal 1992 no 2 vol. 30.pdf date: 2012-07-03 words: 10 flesch: 74 summary: Ghostscript wrapper for E:\1992\1992-2\Journal 1992 no 2 vol. 30.pdf keywords: 30.pdf cache: jtam-1205.pdf plain text: jtam-1205.txt item: #42 of 1943 id: jtam-1206 author: None title: Ghostscript wrapper for E:\1992\1992-2\Journal 1992 no 2 vol. 30.pdf date: 2012-07-03 words: 10 flesch: 74 summary: Ghostscript wrapper for E:\1992\1992-2\Journal 1992 no 2 vol. 30.pdf keywords: 30.pdf cache: jtam-1206.pdf plain text: jtam-1206.txt item: #43 of 1943 id: jtam-1207 author: None title: Ghostscript wrapper for E:\1992\1992-2\Journal 1992 no 2 vol. 30.pdf date: 2012-07-03 words: 10 flesch: 74 summary: Ghostscript wrapper for E:\1992\1992-2\Journal 1992 no 2 vol. 30.pdf keywords: 30.pdf cache: jtam-1207.pdf plain text: jtam-1207.txt item: #44 of 1943 id: jtam-1208 author: None title: Ghostscript wrapper for E:\1992\1992-2\Journal 1992 no 2 vol. 30.pdf date: 2012-07-03 words: 10 flesch: 74 summary: Ghostscript wrapper for E:\1992\1992-2\Journal 1992 no 2 vol. 30.pdf keywords: 30.pdf cache: jtam-1208.pdf plain text: jtam-1208.txt item: #45 of 1943 id: jtam-1209 author: None title: Ghostscript wrapper for E:\1992\1992-2\Journal 1992 no 2 vol. 30.pdf date: 2012-07-03 words: 10 flesch: 74 summary: Ghostscript wrapper for E:\1992\1992-2\Journal 1992 no 2 vol. 30.pdf keywords: 30.pdf cache: jtam-1209.pdf plain text: jtam-1209.txt item: #46 of 1943 id: jtam-121 author: None title: Jtam.dvi date: 2011-11-26 words: 4972 flesch: 45 summary: The following assumptions of the physical model have been adopted: • UAV is treated as a non-deformable object, with six degrees of freedom resulting from themovement of rudders; • Motion of a UAV is examined in calm weather; • UAVweight varies during the flight; • UAV motion control may be carried out in four channels: in the pitch channel θ – by means of elevator deflections δH, in the yaw channel ψ 254 E. Ładyżyńska-Kozdraś – by means of rudder deflections δV , in the roll channel φ – by means of aileron deflection δL, and in the speed channel V0 – by changing the engine thrust δT ; • Control units are moving, but they are non-deformable; • Sadraey M., Colgren R., 2005, UAV flight simulation: credibility of line- ar decoupled vs. nonlinear coupled equations of motion, AIAA Modeling and Simulation Technologies Conference and Exhibit, San Francisco, California 21. keywords: aircraft; constraints; control; equations; flight; kozdraś; motion; object; simulation; system; uav; unmanned; ładyżyńska; ∂t∗ cache: jtam-121.pdf plain text: jtam-121.txt item: #47 of 1943 id: jtam-1212 author: None title: Ghostscript wrapper for E:\1992\1992-3\Journal 1992 no 3 vol. 30.pdf date: 2012-05-20 words: 10 flesch: 76 summary: Ghostscript wrapper for E:\1992\1992-3\Journal 1992 30.pdf keywords: 30.pdf cache: jtam-1212.pdf plain text: jtam-1212.txt item: #48 of 1943 id: jtam-1213 author: None title: Ghostscript wrapper for E:\1992\1992-3\Journal 1992 no 3 vol. 30.pdf date: 2012-05-20 words: 10 flesch: 76 summary: Ghostscript wrapper for E:\1992\1992-3\Journal 1992 30.pdf keywords: 30.pdf cache: jtam-1213.pdf plain text: jtam-1213.txt item: #49 of 1943 id: jtam-122 author: None title: Jtam.dvi date: 2011-11-26 words: 3517 flesch: 51 summary: Airplane flight altitude 282 G. Kowaleczko, M. Wachłaczenko Fig. 11. Iced airplane aerodynamic force andmoment of force coefficient measure- ments in especially prepared wind tunnels prove that in all cases the aerody- namic drag increases. keywords: aircraft; airplane; angle; coefficient; conditions; equations; flight; ice; icing; lift; mass; moment; wing cache: jtam-122.pdf plain text: jtam-122.txt item: #50 of 1943 id: jtam-1220 author: None title: Ghostscript wrapper for E:\1992\1992-3\Journal 1992 no 3 vol. 30.pdf date: 2012-05-20 words: 10 flesch: 76 summary: Ghostscript wrapper for E:\1992\1992-3\Journal 1992 30.pdf keywords: 30.pdf cache: jtam-1220.pdf plain text: jtam-1220.txt item: #51 of 1943 id: jtam-1223 author: Mama title: Journal 1992 no 4 vol. 30.pdf date: 2012-04-13 words: 6 flesch: 90 summary: Journal 1992 no 4 vol. 30.pdf keywords: 30.pdf cache: jtam-1223.pdf plain text: jtam-1223.txt item: #52 of 1943 id: jtam-1224 author: None title: Ghostscript wrapper for E:\MAMA-Archiwum\Archiwum\Redakcja\1992\1992-4\Journal 1992 no 4 vol. 30.pdf date: 2012-05-07 words: 11 flesch: 47 summary: Ghostscript wrapper for E:\MAMA-Archiwum\Archiwum\Redakcja\1992\1992-4\Journal 1992 no 4 vol. 30.pdf keywords: 30.pdf cache: jtam-1224.pdf plain text: jtam-1224.txt item: #53 of 1943 id: jtam-1225 author: None title: Ghostscript wrapper for E:\MAMA-Archiwum\Archiwum\Redakcja\1992\1992-4\Journal 1992 no 4 vol. 30.pdf date: 2012-05-07 words: 11 flesch: 47 summary: Ghostscript wrapper for E:\MAMA-Archiwum\Archiwum\Redakcja\1992\1992-4\Journal 1992 no 4 vol. 30.pdf keywords: 30.pdf cache: jtam-1225.pdf plain text: jtam-1225.txt item: #54 of 1943 id: jtam-1226 author: None title: Ghostscript wrapper for E:\MAMA-Archiwum\Archiwum\Redakcja\1992\1992-4\Journal 1992 no 4 vol. 30.pdf date: 2012-05-07 words: 11 flesch: 47 summary: Ghostscript wrapper for E:\MAMA-Archiwum\Archiwum\Redakcja\1992\1992-4\Journal 1992 no 4 vol. 30.pdf keywords: 30.pdf cache: jtam-1226.pdf plain text: jtam-1226.txt item: #55 of 1943 id: jtam-1227 author: None title: Ghostscript wrapper for E:\MAMA-Archiwum\Archiwum\Redakcja\1992\1992-4\Journal 1992 no 4 vol. 30.pdf date: 2012-05-07 words: 11 flesch: 47 summary: Ghostscript wrapper for E:\MAMA-Archiwum\Archiwum\Redakcja\1992\1992-4\Journal 1992 no 4 vol. 30.pdf keywords: 30.pdf cache: jtam-1227.pdf plain text: jtam-1227.txt item: #56 of 1943 id: jtam-1228 author: None title: Ghostscript wrapper for E:\MAMA-Archiwum\Archiwum\Redakcja\1992\1992-4\Journal 1992 no 4 vol. 30.pdf date: 2012-05-07 words: 11 flesch: 47 summary: Ghostscript wrapper for E:\MAMA-Archiwum\Archiwum\Redakcja\1992\1992-4\Journal 1992 no 4 vol. 30.pdf keywords: 30.pdf cache: jtam-1228.pdf plain text: jtam-1228.txt item: #57 of 1943 id: jtam-123 author: None title: Jtam.dvi date: 2011-11-30 words: 4248 flesch: 64 summary: Key words: vortex particle method, vortex ring, parallel computations 1. This may cause some difficulty with the accurate simulation of the viscosity that is done by Vortex particle methods and parallel computing 289 numerical solution of the diffusion equation. keywords: equation; grid; method; parallel; particle; ring; time; vortex; vorticity cache: jtam-123.pdf plain text: jtam-123.txt item: #58 of 1943 id: jtam-1230 author: None title: Ghostscript wrapper for E:\MAMA-Archiwum\Archiwum\Redakcja\1992\1992-4\Journal 1992 no 4 vol. 30.pdf date: 2012-05-07 words: 11 flesch: 47 summary: Ghostscript wrapper for E:\MAMA-Archiwum\Archiwum\Redakcja\1992\1992-4\Journal 1992 no 4 vol. 30.pdf keywords: 30.pdf cache: jtam-1230.pdf plain text: jtam-1230.txt item: #59 of 1943 id: jtam-1231 author: None title: Ghostscript wrapper for E:\MAMA-Archiwum\Archiwum\Redakcja\1992\1992-4\Journal 1992 no 4 vol. 30.pdf date: 2012-05-07 words: 11 flesch: 47 summary: Ghostscript wrapper for E:\MAMA-Archiwum\Archiwum\Redakcja\1992\1992-4\Journal 1992 no 4 vol. 30.pdf keywords: 30.pdf cache: jtam-1231.pdf plain text: jtam-1231.txt item: #60 of 1943 id: jtam-1233 author: None title: Ghostscript wrapper for E:\MAMA-Archiwum\Archiwum\Redakcja\1992\1992-4\Journal 1992 no 4 vol. 30.pdf date: 2012-05-07 words: 11 flesch: 47 summary: Ghostscript wrapper for E:\MAMA-Archiwum\Archiwum\Redakcja\1992\1992-4\Journal 1992 no 4 vol. 30.pdf keywords: 30.pdf cache: jtam-1233.pdf plain text: jtam-1233.txt item: #61 of 1943 id: jtam-1237 author: None title: Ghostscript wrapper for E:\Archiwum\1991\Journal 1991 no 1 vol. 29.pdf date: 2012-08-27 words: 9 flesch: 62 summary: Ghostscript wrapper for E:\Archiwum\1991\Journal 1991 29.pdf keywords: 29.pdf cache: jtam-1237.pdf plain text: jtam-1237.txt item: #62 of 1943 id: jtam-1238 author: None title: Ghostscript wrapper for E:\Archiwum\1991\Journal 1991 no 1 vol. 29.pdf date: 2012-08-27 words: 9 flesch: 62 summary: Ghostscript wrapper for E:\Archiwum\1991\Journal 1991 29.pdf keywords: 29.pdf cache: jtam-1238.pdf plain text: jtam-1238.txt item: #63 of 1943 id: jtam-1239 author: None title: Ghostscript wrapper for E:\Archiwum\1991\Journal 1991 no 1 vol. 29.pdf date: 2012-08-27 words: 9 flesch: 62 summary: Ghostscript wrapper for E:\Archiwum\1991\Journal 1991 29.pdf keywords: 29.pdf cache: jtam-1239.pdf plain text: jtam-1239.txt item: #64 of 1943 id: jtam-124 author: None title: Jtam.dvi date: 2011-11-26 words: 6413 flesch: 59 summary: Keywords: temporal instability, spatial instability, jet flow, electric field, jet instability 1. There have been a number of theoretical, computational and experimen- tal studies of free shear flows and jets instabilities in the absence of electrical effects (Michalke, 1965; Drazin and Reid, 1981; keywords: case; constant; field; field case; growth; instabilities; jet; variable cache: jtam-124.pdf plain text: jtam-124.txt item: #65 of 1943 id: jtam-1241 author: None title: Ghostscript wrapper for E:\Archiwum\1991\Journal 1991 no 1 vol. 29.pdf date: 2012-08-27 words: 9 flesch: 62 summary: Ghostscript wrapper for E:\Archiwum\1991\Journal 1991 29.pdf keywords: 29.pdf cache: jtam-1241.pdf plain text: jtam-1241.txt item: #66 of 1943 id: jtam-1244 author: None title: Ghostscript wrapper for E:\Archiwum\1991\Journal 1991 no 1 vol. 29.pdf date: 2012-08-27 words: 9 flesch: 62 summary: Ghostscript wrapper for E:\Archiwum\1991\Journal 1991 29.pdf keywords: 29.pdf cache: jtam-1244.pdf plain text: jtam-1244.txt item: #67 of 1943 id: jtam-1245 author: None title: Ghostscript wrapper for E:\Archiwum\1991\Journal 1991 no 1 vol. 29.pdf date: 2012-08-27 words: 9 flesch: 62 summary: Ghostscript wrapper for E:\Archiwum\1991\Journal 1991 29.pdf keywords: 29.pdf cache: jtam-1245.pdf plain text: jtam-1245.txt item: #68 of 1943 id: jtam-1247 author: None title: Ghostscript wrapper for E:\Archiwum\1991\1991-2\Journal 1991 no 2 vol. 29.pdf date: 2012-08-28 words: 10 flesch: 68 summary: Ghostscript wrapper for E:\Archiwum\1991\1991-2\Journal 1991 no 2 vol. keywords: 29.pdf cache: jtam-1247.pdf plain text: jtam-1247.txt item: #69 of 1943 id: jtam-1248 author: None title: Ghostscript wrapper for E:\Archiwum\1991\1991-2\Journal 1991 no 2 vol. 29.pdf date: 2012-08-28 words: 10 flesch: 68 summary: Ghostscript wrapper for E:\Archiwum\1991\1991-2\Journal 1991 no 2 vol. keywords: 29.pdf cache: jtam-1248.pdf plain text: jtam-1248.txt item: #70 of 1943 id: jtam-125 author: None title: Jtam.dvi date: 2011-11-26 words: 3539 flesch: 61 summary: 321-333, Warsaw 2012 50th anniversary of JTAM VARIATIONAL FORMULATION FOR BUCKLING OF MULTI-WALLED CARBON NANOTUBES MODELLED AS NONLOCAL TIMOSHENKO BEAMS Sarp Adali University of KwaZulu-Natal, School of Mechanical Engineering, Durban, South Africa e-mail: adali@ukzn.ac.za Variational formulation for multi-walled carbon nanotubes subject to buckling is derivedby the semi-inversemethodwith governing equations based on the nonlocal Timoshenko beam theory which takes small scale effects and shear deformation into account. Adali S., 2008, Variational principles for multi-walled carbon nanotubes un- dergoing buckling based on nonlocal elasticity theory,Physics Letters A, 372, 5701-5705 2. keywords: beam; buckling; carbon; dx2; nanotubes; theory; variational cache: jtam-125.pdf plain text: jtam-125.txt item: #71 of 1943 id: jtam-1250 author: None title: Ghostscript wrapper for E:\Archiwum\1991\1991-2\Journal 1991 no 2 vol. 29.pdf date: 2012-08-28 words: 10 flesch: 68 summary: Ghostscript wrapper for E:\Archiwum\1991\1991-2\Journal 1991 no 2 vol. keywords: 29.pdf cache: jtam-1250.pdf plain text: jtam-1250.txt item: #72 of 1943 id: jtam-1251 author: None title: Ghostscript wrapper for E:\Archiwum\1991\1991-2\Journal 1991 no 2 vol. 29.pdf date: 2012-08-28 words: 10 flesch: 68 summary: Ghostscript wrapper for E:\Archiwum\1991\1991-2\Journal 1991 no 2 vol. keywords: 29.pdf cache: jtam-1251.pdf plain text: jtam-1251.txt item: #73 of 1943 id: jtam-1252 author: None title: Ghostscript wrapper for E:\Archiwum\1991\1991-2\Journal 1991 no 2 vol. 29.pdf date: 2012-08-28 words: 10 flesch: 68 summary: Ghostscript wrapper for E:\Archiwum\1991\1991-2\Journal 1991 no 2 vol. keywords: 29.pdf cache: jtam-1252.pdf plain text: jtam-1252.txt item: #74 of 1943 id: jtam-1253 author: None title: Ghostscript wrapper for E:\Archiwum\1991\1991-2\Journal 1991 no 2 vol. 29.pdf date: 2012-08-28 words: 10 flesch: 68 summary: Ghostscript wrapper for E:\Archiwum\1991\1991-2\Journal 1991 no 2 vol. keywords: 29.pdf cache: jtam-1253.pdf plain text: jtam-1253.txt item: #75 of 1943 id: jtam-1254 author: None title: Ghostscript wrapper for E:\Archiwum\1991\1991-2\Journal 1991 no 2 vol. 29.pdf date: 2012-08-28 words: 10 flesch: 68 summary: Ghostscript wrapper for E:\Archiwum\1991\1991-2\Journal 1991 no 2 vol. keywords: 29.pdf cache: jtam-1254.pdf plain text: jtam-1254.txt item: #76 of 1943 id: jtam-1255 author: None title: Ghostscript wrapper for E:\Archiwum\1991\1991-2\Journal 1991 no 2 vol. 29.pdf date: 2012-08-28 words: 10 flesch: 68 summary: Ghostscript wrapper for E:\Archiwum\1991\1991-2\Journal 1991 no 2 vol. keywords: 29.pdf cache: jtam-1255.pdf plain text: jtam-1255.txt item: #77 of 1943 id: jtam-1256 author: None title: Ghostscript wrapper for E:\Archiwum\1991\1991-2\Journal 1991 no 2 vol. 29.pdf date: 2012-08-28 words: 10 flesch: 68 summary: Ghostscript wrapper for E:\Archiwum\1991\1991-2\Journal 1991 no 2 vol. keywords: 29.pdf cache: jtam-1256.pdf plain text: jtam-1256.txt item: #78 of 1943 id: jtam-1257 author: None title: Ghostscript wrapper for E:\Archiwum\1991\1991-2\Journal 1991 no 2 vol. 29.pdf date: 2012-08-28 words: 10 flesch: 68 summary: Ghostscript wrapper for E:\Archiwum\1991\1991-2\Journal 1991 no 2 vol. keywords: 29.pdf cache: jtam-1257.pdf plain text: jtam-1257.txt item: #79 of 1943 id: jtam-1259 author: None title: Ghostscript wrapper for E:\Archiwum\1991\1991-3-4\Journal 1991 no 3-4 vol. 29.pdf date: 2012-09-10 words: 12 flesch: 75 summary: Ghostscript wrapper for E:\Archiwum\1991\1991-3-4\Journal 1991 29.pdf keywords: 29.pdf cache: jtam-1259.pdf plain text: jtam-1259.txt item: #80 of 1943 id: jtam-126 author: None title: Jtam.dvi date: 2012-03-05 words: 4748 flesch: 58 summary: Kimiaeifar A., Bagheri G.H., Rahimpour M.,Mehrabian M.A., 2009a, Analytical solution of two-dimensional stagnation flow towards a shrinking she- et bymeans of homotopy analysis method, Journal of Process Mechanical En- gineering, 223, 3, 133-143 10. Kimiaeifar A., Saidi A.R., Bagheri G.H., Rahimpour M., Domairry D.G., 2009b, Analytical solution for Van der Pol-Duffing oscillators, Chaos, Solitons and Fractals, 42, 5, 2660-2666 11. keywords: beam; convergence; deflection; equation; ham; method; order; results; solution; w(ξ cache: jtam-126.pdf plain text: jtam-126.txt item: #81 of 1943 id: jtam-1260 author: None title: Ghostscript wrapper for E:\Archiwum\1991\1991-3-4\Journal 1991 no 3-4 vol. 29.pdf date: 2012-09-10 words: 12 flesch: 75 summary: Ghostscript wrapper for E:\Archiwum\1991\1991-3-4\Journal 1991 29.pdf keywords: 29.pdf cache: jtam-1260.pdf plain text: jtam-1260.txt item: #82 of 1943 id: jtam-1261 author: None title: Ghostscript wrapper for E:\Archiwum\1991\1991-3-4\Journal 1991 no 3-4 vol. 29.pdf date: 2012-09-10 words: 12 flesch: 75 summary: Ghostscript wrapper for E:\Archiwum\1991\1991-3-4\Journal 1991 29.pdf keywords: 29.pdf cache: jtam-1261.pdf plain text: jtam-1261.txt item: #83 of 1943 id: jtam-1262 author: None title: Ghostscript wrapper for E:\Archiwum\1991\1991-3-4\Journal 1991 no 3-4 vol. 29.pdf date: 2012-09-10 words: 12 flesch: 75 summary: Ghostscript wrapper for E:\Archiwum\1991\1991-3-4\Journal 1991 29.pdf keywords: 29.pdf cache: jtam-1262.pdf plain text: jtam-1262.txt item: #84 of 1943 id: jtam-1263 author: None title: Ghostscript wrapper for E:\Archiwum\1991\1991-3-4\Journal 1991 no 3-4 vol. 29.pdf date: 2012-09-10 words: 12 flesch: 75 summary: Ghostscript wrapper for E:\Archiwum\1991\1991-3-4\Journal 1991 29.pdf keywords: 29.pdf cache: jtam-1263.pdf plain text: jtam-1263.txt item: #85 of 1943 id: jtam-1264 author: None title: Ghostscript wrapper for E:\Archiwum\1991\1991-3-4\Journal 1991 no 3-4 vol. 29.pdf date: 2012-09-10 words: 12 flesch: 75 summary: Ghostscript wrapper for E:\Archiwum\1991\1991-3-4\Journal 1991 29.pdf keywords: 29.pdf cache: jtam-1264.pdf plain text: jtam-1264.txt item: #86 of 1943 id: jtam-1266 author: None title: Ghostscript wrapper for E:\Archiwum\1991\1991-3-4\Journal 1991 no 3-4 vol. 29.pdf date: 2012-09-10 words: 12 flesch: 75 summary: Ghostscript wrapper for E:\Archiwum\1991\1991-3-4\Journal 1991 29.pdf keywords: 29.pdf cache: jtam-1266.pdf plain text: jtam-1266.txt item: #87 of 1943 id: jtam-1267 author: None title: Ghostscript wrapper for E:\Archiwum\1991\1991-3-4\Journal 1991 no 3-4 vol. 29.pdf date: 2012-09-10 words: 12 flesch: 75 summary: Ghostscript wrapper for E:\Archiwum\1991\1991-3-4\Journal 1991 29.pdf keywords: 29.pdf cache: jtam-1267.pdf plain text: jtam-1267.txt item: #88 of 1943 id: jtam-1268 author: None title: Ghostscript wrapper for E:\Archiwum\1991\1991-3-4\Journal 1991 no 3-4 vol. 29.pdf date: 2012-09-10 words: 12 flesch: 75 summary: Ghostscript wrapper for E:\Archiwum\1991\1991-3-4\Journal 1991 29.pdf keywords: 29.pdf cache: jtam-1268.pdf plain text: jtam-1268.txt item: #89 of 1943 id: jtam-1269 author: None title: Ghostscript wrapper for E:\Archiwum\1991\1991-3-4\Journal 1991 no 3-4 vol. 29.pdf date: 2012-09-10 words: 12 flesch: 75 summary: Ghostscript wrapper for E:\Archiwum\1991\1991-3-4\Journal 1991 29.pdf keywords: 29.pdf cache: jtam-1269.pdf plain text: jtam-1269.txt item: #90 of 1943 id: jtam-127 author: None title: Jtam.dvi date: 2012-03-05 words: 5561 flesch: 46 summary: Early works byChazal andMoutou Pitti (2010b) considered the theory of linear viscoelasticity to establish incremental constitutive equations using creep or relaxation functions. Assemble and solve viscoelastic equilibrium equations (5.3) in order to obtain the displacement increment vector {∆(U)}n 7. keywords: chazal; equations; formulation; linear; moutou; pitti; relaxation; strain; time; viscoelastic cache: jtam-127.pdf plain text: jtam-127.txt item: #91 of 1943 id: jtam-1270 author: None title: Ghostscript wrapper for E:\Archiwum\1991\1991-3-4\Journal 1991 no 3-4 vol. 29.pdf date: 2012-09-10 words: 12 flesch: 75 summary: Ghostscript wrapper for E:\Archiwum\1991\1991-3-4\Journal 1991 29.pdf keywords: 29.pdf cache: jtam-1270.pdf plain text: jtam-1270.txt item: #92 of 1943 id: jtam-1271 author: None title: Ghostscript wrapper for E:\Archiwum\1991\1991-3-4\Journal 1991 no 3-4 vol. 29.pdf date: 2012-09-10 words: 12 flesch: 75 summary: Ghostscript wrapper for E:\Archiwum\1991\1991-3-4\Journal 1991 29.pdf keywords: 29.pdf cache: jtam-1271.pdf plain text: jtam-1271.txt item: #93 of 1943 id: jtam-1272 author: None title: Ghostscript wrapper for E:\Archiwum\1991\1991-3-4\Journal 1991 no 3-4 vol. 29.pdf date: 2012-09-10 words: 12 flesch: 75 summary: Ghostscript wrapper for E:\Archiwum\1991\1991-3-4\Journal 1991 29.pdf keywords: 29.pdf cache: jtam-1272.pdf plain text: jtam-1272.txt item: #94 of 1943 id: jtam-1273 author: None title: Ghostscript wrapper for E:\Archiwum\1991\1991-3-4\Journal 1991 no 3-4 vol. 29.pdf date: 2012-09-10 words: 12 flesch: 75 summary: Ghostscript wrapper for E:\Archiwum\1991\1991-3-4\Journal 1991 29.pdf keywords: 29.pdf cache: jtam-1273.pdf plain text: jtam-1273.txt item: #95 of 1943 id: jtam-1274 author: None title: Ghostscript wrapper for E:\Archiwum\1990\1990-1-2\Journal 1990 no 1-2 vol. 28.pdf date: 2012-09-17 words: 12 flesch: 75 summary: Ghostscript wrapper for E:\Archiwum\1990\1990-1-2\Journal 1990 28.pdf keywords: 28.pdf cache: jtam-1274.pdf plain text: jtam-1274.txt item: #96 of 1943 id: jtam-1275 author: None title: Ghostscript wrapper for E:\Archiwum\1990\1990-1-2\Journal 1990 no 1-2 vol. 28.pdf date: 2012-09-17 words: 12 flesch: 75 summary: Ghostscript wrapper for E:\Archiwum\1990\1990-1-2\Journal 1990 28.pdf keywords: 28.pdf cache: jtam-1275.pdf plain text: jtam-1275.txt item: #97 of 1943 id: jtam-1276 author: None title: Ghostscript wrapper for E:\Archiwum\1990\1990-1-2\Journal 1990 no 1-2 vol. 28.pdf date: 2012-09-17 words: 12 flesch: 75 summary: Ghostscript wrapper for E:\Archiwum\1990\1990-1-2\Journal 1990 28.pdf keywords: 28.pdf cache: jtam-1276.pdf plain text: jtam-1276.txt item: #98 of 1943 id: jtam-1277 author: None title: Ghostscript wrapper for E:\Archiwum\1990\1990-1-2\Journal 1990 no 1-2 vol. 28.pdf date: 2012-09-17 words: 12 flesch: 75 summary: Ghostscript wrapper for E:\Archiwum\1990\1990-1-2\Journal 1990 28.pdf keywords: 28.pdf cache: jtam-1277.pdf plain text: jtam-1277.txt item: #99 of 1943 id: jtam-1278 author: None title: Ghostscript wrapper for E:\Archiwum\1990\1990-1-2\Journal 1990 no 1-2 vol. 28.pdf date: 2012-09-17 words: 12 flesch: 75 summary: Ghostscript wrapper for E:\Archiwum\1990\1990-1-2\Journal 1990 28.pdf keywords: 28.pdf cache: jtam-1278.pdf plain text: jtam-1278.txt item: #100 of 1943 id: jtam-128 author: None title: Jtam.dvi date: 2012-03-05 words: 6613 flesch: 50 summary: Numerical and experimental T −εp results for different strain rates under dynamic compression A good agreement is observed between the experiments and numerical simulations in terms of the temperature increase ∆T for the strain-rates and test temperature considered. (a) Plastic strain and (b) temperature maps resulting from numerical simulation at room temperature for a strain rate ε̇ p =1000s−1 and corresponding to a plastic strain value εp =0.07 surface (initial test temperature equal to 296K) between 7K and 13K can be seen. keywords: bar; deformation; increase; material; numerical; plastic; rate; rusinek; specimen; strain; stress; temperature; temperature increase; test cache: jtam-128.pdf plain text: jtam-128.txt item: #101 of 1943 id: jtam-1280 author: None title: Ghostscript wrapper for E:\Archiwum\1990\1990-1-2\Journal 1990 no 1-2 vol. 28.pdf date: 2012-09-17 words: 12 flesch: 75 summary: Ghostscript wrapper for E:\Archiwum\1990\1990-1-2\Journal 1990 28.pdf keywords: 28.pdf cache: jtam-1280.pdf plain text: jtam-1280.txt item: #102 of 1943 id: jtam-1282 author: None title: Ghostscript wrapper for E:\Archiwum\1990\1990-1-2\Journal 1990 no 1-2 vol. 28.pdf date: 2012-09-17 words: 12 flesch: 75 summary: Ghostscript wrapper for E:\Archiwum\1990\1990-1-2\Journal 1990 28.pdf keywords: 28.pdf cache: jtam-1282.pdf plain text: jtam-1282.txt item: #103 of 1943 id: jtam-1285 author: None title: Ghostscript wrapper for E:\Archiwum\1990\1990-1-2\Journal 1990 no 1-2 vol. 28.pdf date: 2012-09-17 words: 12 flesch: 75 summary: Ghostscript wrapper for E:\Archiwum\1990\1990-1-2\Journal 1990 28.pdf keywords: 28.pdf cache: jtam-1285.pdf plain text: jtam-1285.txt item: #104 of 1943 id: jtam-1289 author: None title: Ghostscript wrapper for E:\Archiwum\1990\1990-1-2\Journal 1990 no 1-2 vol. 28.pdf date: 2012-09-17 words: 12 flesch: 75 summary: Ghostscript wrapper for E:\Archiwum\1990\1990-1-2\Journal 1990 28.pdf keywords: 28.pdf cache: jtam-1289.pdf plain text: jtam-1289.txt item: #105 of 1943 id: jtam-129 author: None title: Jtam.dvi date: 2012-03-06 words: 5495 flesch: 73 summary: c2q 2+p2)[(q2+p2)(q2+ τp2)+ε1τp 2q2] 1 kc1c2 P = c1+ c 2 2+ c 2 3 J = c1+ c2 (3.7) If we take C11 =C33 =λ+2µ C44 =2µ C13 =λ K3 =K1 =K α1 =α3 =αt β1 =β3 =(3λ+2µ)αt (2.3) then equations (2.1) reduce to the corresponding form for an isotropic body, with Lamé’s parameters λ, µ, thermal conductivity K and the coefficients of linear thermal expansion αt. keywords: equation; exp; heat; isotropic; thermoelastic cache: jtam-129.pdf plain text: jtam-129.txt item: #106 of 1943 id: jtam-1296 author: None title: Ghostscript wrapper for E:\Archiwum\1990\1990-3-4\Journal 1990 no 3-4 vol. 28.pdf date: 2012-09-17 words: 12 flesch: 75 summary: Ghostscript wrapper for E:\Archiwum\1990\1990-3-4\Journal 1990 28.pdf keywords: 28.pdf cache: jtam-1296.pdf plain text: jtam-1296.txt item: #107 of 1943 id: jtam-1298 author: None title: Ghostscript wrapper for E:\Archiwum\1990\1990-3-4\Journal 1990 no 3-4 vol. 28.pdf date: 2012-09-17 words: 12 flesch: 75 summary: Ghostscript wrapper for E:\Archiwum\1990\1990-3-4\Journal 1990 28.pdf keywords: 28.pdf cache: jtam-1298.pdf plain text: jtam-1298.txt item: #108 of 1943 id: jtam-1299 author: None title: Ghostscript wrapper for E:\Archiwum\1990\1990-3-4\Journal 1990 no 3-4 vol. 28.pdf date: 2012-09-17 words: 12 flesch: 75 summary: Ghostscript wrapper for E:\Archiwum\1990\1990-3-4\Journal 1990 28.pdf keywords: 28.pdf cache: jtam-1299.pdf plain text: jtam-1299.txt item: #109 of 1943 id: jtam-130 author: None title: Jtam.dvi date: 2012-03-07 words: 4374 flesch: 49 summary: It can be concluded that the maximal efficiency is obtained when the wake of the Numerical investigation of compressor rotor blade... 425 upstream stator blade row impinges the blade leading edge of the downstream stator vane. Numerical investigation of compressor rotor blade... 427 2.2. keywords: blade; clocking; compressor; flow; force; numerical; pressure; rotor; stator; unsteady; wake cache: jtam-130.pdf plain text: jtam-130.txt item: #110 of 1943 id: jtam-1300 author: None title: Ghostscript wrapper for E:\Archiwum\1990\1990-3-4\Journal 1990 no 3-4 vol. 28.pdf date: 2012-09-17 words: 12 flesch: 75 summary: Ghostscript wrapper for E:\Archiwum\1990\1990-3-4\Journal 1990 28.pdf keywords: 28.pdf cache: jtam-1300.pdf plain text: jtam-1300.txt item: #111 of 1943 id: jtam-1301 author: None title: Ghostscript wrapper for E:\Archiwum\1990\1990-3-4\Journal 1990 no 3-4 vol. 28.pdf date: 2012-09-17 words: 12 flesch: 75 summary: Ghostscript wrapper for E:\Archiwum\1990\1990-3-4\Journal 1990 28.pdf keywords: 28.pdf cache: jtam-1301.pdf plain text: jtam-1301.txt item: #112 of 1943 id: jtam-1302 author: None title: Ghostscript wrapper for E:\Archiwum\1990\1990-3-4\Journal 1990 no 3-4 vol. 28.pdf date: 2012-09-17 words: 12 flesch: 75 summary: Ghostscript wrapper for E:\Archiwum\1990\1990-3-4\Journal 1990 28.pdf keywords: 28.pdf cache: jtam-1302.pdf plain text: jtam-1302.txt item: #113 of 1943 id: jtam-1303 author: None title: Ghostscript wrapper for E:\Archiwum\1990\1990-3-4\Journal 1990 no 3-4 vol. 28.pdf date: 2012-09-17 words: 12 flesch: 75 summary: Ghostscript wrapper for E:\Archiwum\1990\1990-3-4\Journal 1990 28.pdf keywords: 28.pdf cache: jtam-1303.pdf plain text: jtam-1303.txt item: #114 of 1943 id: jtam-1304 author: None title: Ghostscript wrapper for E:\Archiwum\1990\1990-3-4\Journal 1990 no 3-4 vol. 28.pdf date: 2012-09-17 words: 12 flesch: 75 summary: Ghostscript wrapper for E:\Archiwum\1990\1990-3-4\Journal 1990 28.pdf keywords: 28.pdf cache: jtam-1304.pdf plain text: jtam-1304.txt item: #115 of 1943 id: jtam-1305 author: None title: Ghostscript wrapper for E:\Archiwum\1990\1990-3-4\Journal 1990 no 3-4 vol. 28.pdf date: 2012-09-17 words: 12 flesch: 75 summary: Ghostscript wrapper for E:\Archiwum\1990\1990-3-4\Journal 1990 28.pdf keywords: 28.pdf cache: jtam-1305.pdf plain text: jtam-1305.txt item: #116 of 1943 id: jtam-1306 author: None title: Ghostscript wrapper for E:\Archiwum\1990\1990-3-4\Journal 1990 no 3-4 vol. 28.pdf date: 2012-09-17 words: 12 flesch: 75 summary: Ghostscript wrapper for E:\Archiwum\1990\1990-3-4\Journal 1990 28.pdf keywords: 28.pdf cache: jtam-1306.pdf plain text: jtam-1306.txt item: #117 of 1943 id: jtam-1307 author: None title: Ghostscript wrapper for E:\Archiwum\1990\1990-3-4\Journal 1990 no 3-4 vol. 28.pdf date: 2012-09-17 words: 12 flesch: 75 summary: Ghostscript wrapper for E:\Archiwum\1990\1990-3-4\Journal 1990 28.pdf keywords: 28.pdf cache: jtam-1307.pdf plain text: jtam-1307.txt item: #118 of 1943 id: jtam-1308 author: None title: Ghostscript wrapper for E:\Archiwum\1990\1990-3-4\Journal 1990 no 3-4 vol. 28.pdf date: 2012-09-17 words: 12 flesch: 75 summary: Ghostscript wrapper for E:\Archiwum\1990\1990-3-4\Journal 1990 28.pdf keywords: 28.pdf cache: jtam-1308.pdf plain text: jtam-1308.txt item: #119 of 1943 id: jtam-1309 author: None title: Ghostscript wrapper for E:\Archiwum\1990\1990-3-4\Journal 1990 no 3-4 vol. 28.pdf date: 2012-09-17 words: 12 flesch: 75 summary: Ghostscript wrapper for E:\Archiwum\1990\1990-3-4\Journal 1990 28.pdf keywords: 28.pdf cache: jtam-1309.pdf plain text: jtam-1309.txt item: #120 of 1943 id: jtam-131 author: None title: Jtam.dvi date: 2012-03-05 words: 3304 flesch: 58 summary: [P0+P1cos(Ω2t)]i in the x-direction and a transverse alternating magnetic field B0 = The relationship between M and B0 in magnetic field 3. keywords: analysis; beam; displacement; field; force; nonlinear; system; vibration cache: jtam-131.pdf plain text: jtam-131.txt item: #121 of 1943 id: jtam-1310 author: None title: Ghostscript wrapper for E:\Archiwum\1990\1990-3-4\Journal 1990 no 3-4 vol. 28.pdf date: 2012-09-17 words: 12 flesch: 75 summary: Ghostscript wrapper for E:\Archiwum\1990\1990-3-4\Journal 1990 28.pdf keywords: 28.pdf cache: jtam-1310.pdf plain text: jtam-1310.txt item: #122 of 1943 id: jtam-1311 author: None title: Ghostscript wrapper for E:\Archiwum\1990\1990-3-4\Journal 1990 no 3-4 vol. 28.pdf date: 2012-09-17 words: 12 flesch: 75 summary: Ghostscript wrapper for E:\Archiwum\1990\1990-3-4\Journal 1990 28.pdf keywords: 28.pdf cache: jtam-1311.pdf plain text: jtam-1311.txt item: #123 of 1943 id: jtam-1312 author: None title: Ghostscript wrapper for E:\Archiwum\1990\1990-3-4\Journal 1990 no 3-4 vol. 28.pdf date: 2012-09-17 words: 12 flesch: 75 summary: Ghostscript wrapper for E:\Archiwum\1990\1990-3-4\Journal 1990 28.pdf keywords: 28.pdf cache: jtam-1312.pdf plain text: jtam-1312.txt item: #124 of 1943 id: jtam-1313 author: None title: Ghostscript wrapper for E:\Archiwum\1990\1990-3-4\Journal 1990 no 3-4 vol. 28.pdf date: 2012-09-17 words: 12 flesch: 75 summary: Ghostscript wrapper for E:\Archiwum\1990\1990-3-4\Journal 1990 28.pdf keywords: 28.pdf cache: jtam-1313.pdf plain text: jtam-1313.txt item: #125 of 1943 id: jtam-1314 author: None title: Ghostscript wrapper for E:\Archiwum\1990\1990-3-4\Journal 1990 no 3-4 vol. 28.pdf date: 2012-09-17 words: 12 flesch: 75 summary: Ghostscript wrapper for E:\Archiwum\1990\1990-3-4\Journal 1990 28.pdf keywords: 28.pdf cache: jtam-1314.pdf plain text: jtam-1314.txt item: #126 of 1943 id: jtam-1315 author: None title: Ghostscript wrapper for E:\Archiwum\1990\1990-3-4\Journal 1990 no 3-4 vol. 28.pdf date: 2012-09-17 words: 12 flesch: 75 summary: Ghostscript wrapper for E:\Archiwum\1990\1990-3-4\Journal 1990 28.pdf keywords: 28.pdf cache: jtam-1315.pdf plain text: jtam-1315.txt item: #127 of 1943 id: jtam-1316 author: None title: Ghostscript wrapper for E:\Archiwum\1990\1990-3-4\Journal 1990 no 3-4 vol. 28.pdf date: 2012-09-17 words: 12 flesch: 75 summary: Ghostscript wrapper for E:\Archiwum\1990\1990-3-4\Journal 1990 28.pdf keywords: 28.pdf cache: jtam-1316.pdf plain text: jtam-1316.txt item: #128 of 1943 id: jtam-1317 author: None title: Ghostscript wrapper for E:\Archiwum\1990\1990-3-4\Journal 1990 no 3-4 vol. 28.pdf date: 2012-09-17 words: 12 flesch: 75 summary: Ghostscript wrapper for E:\Archiwum\1990\1990-3-4\Journal 1990 28.pdf keywords: 28.pdf cache: jtam-1317.pdf plain text: jtam-1317.txt item: #129 of 1943 id: jtam-1318 author: None title: Ghostscript wrapper for E:\Archiwum\1990\1990-3-4\Journal 1990 no 3-4 vol. 28.pdf date: 2012-09-17 words: 12 flesch: 75 summary: Ghostscript wrapper for E:\Archiwum\1990\1990-3-4\Journal 1990 28.pdf keywords: 28.pdf cache: jtam-1318.pdf plain text: jtam-1318.txt item: #130 of 1943 id: jtam-1319 author: None title: Ghostscript wrapper for E:\Archiwum\1990\1990-3-4\Journal 1990 no 3-4 vol. 28.pdf date: 2012-09-17 words: 12 flesch: 75 summary: Ghostscript wrapper for E:\Archiwum\1990\1990-3-4\Journal 1990 28.pdf keywords: 28.pdf cache: jtam-1319.pdf plain text: jtam-1319.txt item: #131 of 1943 id: jtam-132 author: None title: Jtam.dvi date: 2012-03-05 words: 4563 flesch: 58 summary: Liesner K., Meyer R., 2010, On the efficiency of secondary flow suction in a compressor cascade,ASME TurboExpo 2010, GT-2010-22336 11. Key words: compressor cascade, secondary flow, active flow control, flow suction Nomenclature Geometric and flow quantities M,Re – Mach and Reynolds number, [–] c,h – vane chord length and vane height, [m] m – mass flow, [kg/s] p – pressure, [Pa] t – cascade pitch, [m] 456 K. Liesner et al. u,x – cascade pitch and axial coordinate, [m] z – vane height coordinate, [m] β – cascade flow angle, [◦] ζ – total pressure loss coefficient, [–] Subscripts 1 – cascade inlet 2 – cascade outlet 1. keywords: cascade; compressor; efficiency; flow; layer; layer suction; loss; pressure; pressure loss; suction; type; vortex cache: jtam-132.pdf plain text: jtam-132.txt item: #132 of 1943 id: jtam-1320 author: None title: Ghostscript wrapper for E:\Archiwum\1990\1990-3-4\Journal 1990 no 3-4 vol. 28.pdf date: 2012-09-17 words: 12 flesch: 75 summary: Ghostscript wrapper for E:\Archiwum\1990\1990-3-4\Journal 1990 28.pdf keywords: 28.pdf cache: jtam-1320.pdf plain text: jtam-1320.txt item: #133 of 1943 id: jtam-1321 author: None title: Ghostscript wrapper for E:\Archiwum\1990\1990-3-4\Journal 1990 no 3-4 vol. 28.pdf date: 2012-09-17 words: 12 flesch: 75 summary: Ghostscript wrapper for E:\Archiwum\1990\1990-3-4\Journal 1990 28.pdf keywords: 28.pdf cache: jtam-1321.pdf plain text: jtam-1321.txt item: #134 of 1943 id: jtam-1322 author: None title: Ghostscript wrapper for E:\Archiwum\1990\1990-3-4\Journal 1990 no 3-4 vol. 28.pdf date: 2012-09-17 words: 12 flesch: 75 summary: Ghostscript wrapper for E:\Archiwum\1990\1990-3-4\Journal 1990 28.pdf keywords: 28.pdf cache: jtam-1322.pdf plain text: jtam-1322.txt item: #135 of 1943 id: jtam-1323 author: None title: Ghostscript wrapper for E:\Archiwum\1990\1990-3-4\Journal 1990 no 3-4 vol. 28.pdf date: 2012-09-17 words: 12 flesch: 75 summary: Ghostscript wrapper for E:\Archiwum\1990\1990-3-4\Journal 1990 28.pdf keywords: 28.pdf cache: jtam-1323.pdf plain text: jtam-1323.txt item: #136 of 1943 id: jtam-1324 author: None title: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-1\Journal 1989 no 1 vol. 27.pdf date: 2012-10-29 words: 11 flesch: 72 summary: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-1\Journal 1989 27.pdf keywords: 27.pdf cache: jtam-1324.pdf plain text: jtam-1324.txt item: #137 of 1943 id: jtam-1325 author: None title: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-1\Journal 1989 no 1 vol. 27.pdf date: 2012-10-29 words: 11 flesch: 72 summary: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-1\Journal 1989 27.pdf keywords: 27.pdf cache: jtam-1325.pdf plain text: jtam-1325.txt item: #138 of 1943 id: jtam-1326 author: None title: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-1\Journal 1989 no 1 vol. 27.pdf date: 2012-10-29 words: 11 flesch: 72 summary: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-1\Journal 1989 27.pdf keywords: 27.pdf cache: jtam-1326.pdf plain text: jtam-1326.txt item: #139 of 1943 id: jtam-1327 author: None title: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-1\Journal 1989 no 1 vol. 27.pdf date: 2012-10-29 words: 11 flesch: 72 summary: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-1\Journal 1989 27.pdf keywords: 27.pdf cache: jtam-1327.pdf plain text: jtam-1327.txt item: #140 of 1943 id: jtam-1329 author: None title: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-1\Journal 1989 no 1 vol. 27.pdf date: 2012-10-29 words: 11 flesch: 72 summary: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-1\Journal 1989 27.pdf keywords: 27.pdf cache: jtam-1329.pdf plain text: jtam-1329.txt item: #141 of 1943 id: jtam-133 author: None title: Jtam.dvi date: 2012-03-05 words: 2740 flesch: 52 summary: The general equations of missile dynamics Dynamic equations ofmissilemotion inflightwerederived inquasi-coordinates ϕ, θ, ψ and quasi-velocities U, V , W , P, Q, R (Fig.1) using the Boltzmann- Hamel equations true for mechanical systems in the system associated with the object. In the case of automatic steering of self-guided missiles, kinematic equations of spins were related to missile equations of dynamics, using the Boltzmann- Hamel equations (Ładyżyńska-Kozdraś et al., 2008), which were developed in a relative frame of reference Oxyz, rigidly connected with themissile (Żyluk, 2009). keywords: angles; gyroscope; missile; navigation; steering; target; ładyżyńska cache: jtam-133.pdf plain text: jtam-133.txt item: #142 of 1943 id: jtam-1331 author: None title: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-1\Journal 1989 no 1 vol. 27.pdf date: 2012-10-29 words: 11 flesch: 72 summary: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-1\Journal 1989 27.pdf keywords: 27.pdf cache: jtam-1331.pdf plain text: jtam-1331.txt item: #143 of 1943 id: jtam-1332 author: None title: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-1\Journal 1989 no 1 vol. 27.pdf date: 2012-10-29 words: 11 flesch: 72 summary: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-1\Journal 1989 27.pdf keywords: 27.pdf cache: jtam-1332.pdf plain text: jtam-1332.txt item: #144 of 1943 id: jtam-1333 author: None title: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-1\Journal 1989 no 1 vol. 27.pdf date: 2012-10-29 words: 11 flesch: 72 summary: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-1\Journal 1989 27.pdf keywords: 27.pdf cache: jtam-1333.pdf plain text: jtam-1333.txt item: #145 of 1943 id: jtam-1334 author: None title: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-1\Journal 1989 no 1 vol. 27.pdf date: 2012-10-29 words: 11 flesch: 72 summary: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-1\Journal 1989 27.pdf keywords: 27.pdf cache: jtam-1334.pdf plain text: jtam-1334.txt item: #146 of 1943 id: jtam-1335 author: None title: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-1\Journal 1989 no 1 vol. 27.pdf date: 2012-10-29 words: 11 flesch: 72 summary: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-1\Journal 1989 27.pdf keywords: 27.pdf cache: jtam-1335.pdf plain text: jtam-1335.txt item: #147 of 1943 id: jtam-1336 author: None title: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-1\Journal 1989 no 1 vol. 27.pdf date: 2012-10-29 words: 11 flesch: 72 summary: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-1\Journal 1989 27.pdf keywords: 27.pdf cache: jtam-1336.pdf plain text: jtam-1336.txt item: #148 of 1943 id: jtam-1337 author: None title: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-1\Journal 1989 no 1 vol. 27.pdf date: 2012-10-29 words: 11 flesch: 72 summary: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-1\Journal 1989 27.pdf keywords: 27.pdf cache: jtam-1337.pdf plain text: jtam-1337.txt item: #149 of 1943 id: jtam-1338 author: None title: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-2\Journal 1989 no 2 vol. 27.pdf date: 2012-10-29 words: 11 flesch: 72 summary: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-2\Journal 1989 no 2 vol. keywords: 27.pdf cache: jtam-1338.pdf plain text: jtam-1338.txt item: #150 of 1943 id: jtam-1339 author: None title: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-2\Journal 1989 no 2 vol. 27.pdf date: 2012-10-29 words: 11 flesch: 72 summary: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-2\Journal 1989 no 2 vol. keywords: 27.pdf cache: jtam-1339.pdf plain text: jtam-1339.txt item: #151 of 1943 id: jtam-134 author: None title: Jtam.dvi date: 2012-03-07 words: 6675 flesch: 51 summary: Developing effective weighting functions 4.1. Accordingly, thisworkextended the scope New efficient approximation of weighting functions... 489 of practical applications of new weighting functions. keywords: brown; flow; friction; function; laminar; pipe; time; vardy; weighting; weighting function; zarzycki cache: jtam-134.pdf plain text: jtam-134.txt item: #152 of 1943 id: jtam-1340 author: None title: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-2\Journal 1989 no 2 vol. 27.pdf date: 2012-10-29 words: 11 flesch: 72 summary: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-2\Journal 1989 no 2 vol. keywords: 27.pdf cache: jtam-1340.pdf plain text: jtam-1340.txt item: #153 of 1943 id: jtam-1341 author: None title: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-2\Journal 1989 no 2 vol. 27.pdf date: 2012-10-29 words: 11 flesch: 72 summary: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-2\Journal 1989 no 2 vol. keywords: 27.pdf cache: jtam-1341.pdf plain text: jtam-1341.txt item: #154 of 1943 id: jtam-1342 author: None title: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-2\Journal 1989 no 2 vol. 27.pdf date: 2012-10-29 words: 11 flesch: 72 summary: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-2\Journal 1989 no 2 vol. keywords: 27.pdf cache: jtam-1342.pdf plain text: jtam-1342.txt item: #155 of 1943 id: jtam-1343 author: None title: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-2\Journal 1989 no 2 vol. 27.pdf date: 2012-10-29 words: 11 flesch: 72 summary: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-2\Journal 1989 no 2 vol. keywords: 27.pdf cache: jtam-1343.pdf plain text: jtam-1343.txt item: #156 of 1943 id: jtam-1345 author: None title: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-2\Journal 1989 no 2 vol. 27.pdf date: 2012-10-29 words: 11 flesch: 72 summary: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-2\Journal 1989 no 2 vol. keywords: 27.pdf cache: jtam-1345.pdf plain text: jtam-1345.txt item: #157 of 1943 id: jtam-1346 author: None title: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-2\Journal 1989 no 2 vol. 27.pdf date: 2012-10-29 words: 11 flesch: 72 summary: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-2\Journal 1989 no 2 vol. keywords: 27.pdf cache: jtam-1346.pdf plain text: jtam-1346.txt item: #158 of 1943 id: jtam-1347 author: None title: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-2\Journal 1989 no 2 vol. 27.pdf date: 2012-10-29 words: 11 flesch: 72 summary: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-2\Journal 1989 no 2 vol. keywords: 27.pdf cache: jtam-1347.pdf plain text: jtam-1347.txt item: #159 of 1943 id: jtam-1348 author: None title: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-2\Journal 1989 no 2 vol. 27.pdf date: 2012-10-29 words: 11 flesch: 72 summary: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-2\Journal 1989 no 2 vol. keywords: 27.pdf cache: jtam-1348.pdf plain text: jtam-1348.txt item: #160 of 1943 id: jtam-1349 author: None title: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-3\Journal 1989 no 3 vol. 27.pdf date: 2012-10-29 words: 11 flesch: 72 summary: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-3\Journal 1989 no 3 vol. keywords: 27.pdf cache: jtam-1349.pdf plain text: jtam-1349.txt item: #161 of 1943 id: jtam-135 author: None title: Jtam.dvi date: 2012-04-23 words: 6194 flesch: 53 summary: Contact deflections are particularly important in the case of preci- sionmachines, such as machine tools, measuring equipment andmicroscopes. During the initial loading, the maximum pressure and contact deflection are observed in the middle of the interface (Fig.9). keywords: bodies; contact; contact deflection; contact pressure; deflection; element; loading; model; plastic; pressure; unloading; δep cache: jtam-135.pdf plain text: jtam-135.txt item: #162 of 1943 id: jtam-1351 author: None title: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-3\Journal 1989 no 3 vol. 27.pdf date: 2012-10-29 words: 11 flesch: 72 summary: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-3\Journal 1989 no 3 vol. keywords: 27.pdf cache: jtam-1351.pdf plain text: jtam-1351.txt item: #163 of 1943 id: jtam-1352 author: None title: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-3\Journal 1989 no 3 vol. 27.pdf date: 2012-10-29 words: 11 flesch: 72 summary: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-3\Journal 1989 no 3 vol. keywords: 27.pdf cache: jtam-1352.pdf plain text: jtam-1352.txt item: #164 of 1943 id: jtam-1353 author: None title: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-3\Journal 1989 no 3 vol. 27.pdf date: 2012-10-29 words: 11 flesch: 72 summary: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-3\Journal 1989 no 3 vol. keywords: 27.pdf cache: jtam-1353.pdf plain text: jtam-1353.txt item: #165 of 1943 id: jtam-1354 author: None title: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-3\Journal 1989 no 3 vol. 27.pdf date: 2012-10-29 words: 11 flesch: 72 summary: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-3\Journal 1989 no 3 vol. keywords: 27.pdf cache: jtam-1354.pdf plain text: jtam-1354.txt item: #166 of 1943 id: jtam-1355 author: None title: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-3\Journal 1989 no 3 vol. 27.pdf date: 2012-10-29 words: 11 flesch: 72 summary: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-3\Journal 1989 no 3 vol. keywords: 27.pdf cache: jtam-1355.pdf plain text: jtam-1355.txt item: #167 of 1943 id: jtam-1356 author: None title: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-3\Journal 1989 no 3 vol. 27.pdf date: 2012-10-29 words: 11 flesch: 72 summary: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-3\Journal 1989 no 3 vol. keywords: 27.pdf cache: jtam-1356.pdf plain text: jtam-1356.txt item: #168 of 1943 id: jtam-1357 author: None title: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-3\Journal 1989 no 3 vol. 27.pdf date: 2012-10-29 words: 11 flesch: 72 summary: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-3\Journal 1989 no 3 vol. keywords: 27.pdf cache: jtam-1357.pdf plain text: jtam-1357.txt item: #169 of 1943 id: jtam-1358 author: None title: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-3\Journal 1989 no 3 vol. 27.pdf date: 2012-10-29 words: 11 flesch: 72 summary: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-3\Journal 1989 no 3 vol. keywords: 27.pdf cache: jtam-1358.pdf plain text: jtam-1358.txt item: #170 of 1943 id: jtam-1359 author: None title: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-3\Journal 1989 no 3 vol. 27.pdf date: 2012-10-29 words: 11 flesch: 72 summary: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-3\Journal 1989 no 3 vol. keywords: 27.pdf cache: jtam-1359.pdf plain text: jtam-1359.txt item: #171 of 1943 id: jtam-136 author: None title: Jtam.dvi date: 2012-03-11 words: 4682 flesch: 46 summary: Adhesively bonded joint progression is generated using the technique of cohesive element. Key words: adhesively bonded joint, composite fuselage, FEA, crushing behaviour, C-glass fiber/epoxy, cohesive elements 1. keywords: abaqus; adhesive; analysis; behaviour; composite; compression; crushing; displacement; element; fea; fuselage; load cache: jtam-136.pdf plain text: jtam-136.txt item: #172 of 1943 id: jtam-1361 author: None title: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-3\Journal 1989 no 3 vol. 27.pdf date: 2012-10-29 words: 11 flesch: 72 summary: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-3\Journal 1989 no 3 vol. keywords: 27.pdf cache: jtam-1361.pdf plain text: jtam-1361.txt item: #173 of 1943 id: jtam-1362 author: None title: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-4\Journal 1989 no 4 vol. 27.pdf date: 2012-10-31 words: 11 flesch: 72 summary: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-4\Journal 1989 no 4 vol. keywords: 27.pdf cache: jtam-1362.pdf plain text: jtam-1362.txt item: #174 of 1943 id: jtam-1363 author: None title: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-4\Journal 1989 no 4 vol. 27.pdf date: 2012-10-31 words: 11 flesch: 72 summary: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-4\Journal 1989 no 4 vol. keywords: 27.pdf cache: jtam-1363.pdf plain text: jtam-1363.txt item: #175 of 1943 id: jtam-1365 author: None title: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-4\Journal 1989 no 4 vol. 27.pdf date: 2012-10-31 words: 11 flesch: 72 summary: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-4\Journal 1989 no 4 vol. keywords: 27.pdf cache: jtam-1365.pdf plain text: jtam-1365.txt item: #176 of 1943 id: jtam-1366 author: None title: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-4\Journal 1989 no 4 vol. 27.pdf date: 2012-10-31 words: 11 flesch: 72 summary: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-4\Journal 1989 no 4 vol. keywords: 27.pdf cache: jtam-1366.pdf plain text: jtam-1366.txt item: #177 of 1943 id: jtam-1367 author: None title: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-4\Journal 1989 no 4 vol. 27.pdf date: 2012-10-31 words: 11 flesch: 72 summary: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-4\Journal 1989 no 4 vol. keywords: 27.pdf cache: jtam-1367.pdf plain text: jtam-1367.txt item: #178 of 1943 id: jtam-1368 author: None title: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-4\Journal 1989 no 4 vol. 27.pdf date: 2012-10-31 words: 11 flesch: 72 summary: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-4\Journal 1989 no 4 vol. keywords: 27.pdf cache: jtam-1368.pdf plain text: jtam-1368.txt item: #179 of 1943 id: jtam-1369 author: None title: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-4\Journal 1989 no 4 vol. 27.pdf date: 2012-10-31 words: 11 flesch: 72 summary: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-4\Journal 1989 no 4 vol. keywords: 27.pdf cache: jtam-1369.pdf plain text: jtam-1369.txt item: #180 of 1943 id: jtam-137 author: None title: Jtam.dvi date: 2012-03-06 words: 3937 flesch: 66 summary: The exact solutions, presented under a series form, can easily be specialized to give similar solutions for the Maxwell, second grade and Newtonian fluids performing the same mo- tion. Introduction During the past two decades, viscoelastic fluids are considered to play amore important and appropriate role in technological applications in comparison with Newtonian fluids. keywords: fluid; oldroyd; shear; solutions; stress; velocity cache: jtam-137.pdf plain text: jtam-137.txt item: #181 of 1943 id: jtam-1370 author: None title: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-4\Journal 1989 no 4 vol. 27.pdf date: 2012-10-31 words: 11 flesch: 72 summary: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-4\Journal 1989 no 4 vol. keywords: 27.pdf cache: jtam-1370.pdf plain text: jtam-1370.txt item: #182 of 1943 id: jtam-1371 author: None title: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-4\Journal 1989 no 4 vol. 27.pdf date: 2012-10-31 words: 11 flesch: 72 summary: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-4\Journal 1989 no 4 vol. keywords: 27.pdf cache: jtam-1371.pdf plain text: jtam-1371.txt item: #183 of 1943 id: jtam-1372 author: None title: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-4\Journal 1989 no 4 vol. 27.pdf date: 2012-10-31 words: 11 flesch: 72 summary: Ghostscript wrapper for E:\Archiwum-JTAM\1989\1989-4\Journal 1989 no 4 vol. keywords: 27.pdf cache: jtam-1372.pdf plain text: jtam-1372.txt item: #184 of 1943 id: jtam-1373 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS88_t26_z1_4_PDF_artykuly\01mts88_t26_zeszyt_1.pdf date: 2013-06-30 words: 4853 flesch: 68 summary: Obserwuje  się  tutaj  również  (podobnie jak dla  H 2O )  intensywne  zmiany  prę dkoś ci  detonacji  D  w  funkcji  wzrostu  zawartoś ci  szkla- nych  mikrosfer.  I  tak  z  wykresów  zamieszczonych  na  rys.  8, charakteryzują cych  wpływ  zmiany  iloś ci  mikrosfer  szklanych  na  ś rednicę   krytyczną , 14 A.  keywords: detonacji; dkość; iloś; jest; mikrosfer; mwe; nie; oleju; prę; rys; się; skł; szklanych; wody; zawartoś cache: jtam-1373.pdf plain text: jtam-1373.txt item: #185 of 1943 id: jtam-1374 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS88_t26_z1_4_PDF_artykuly\01mts88_t26_zeszyt_1.pdf date: 2013-06-30 words: 5585 flesch: 80 summary: F unkcje  wyznacznikowe  podgrafów  wynoszą : N a  ich  podstawie  wyznaczamy  podatność drugiego  podukł adu: (39) (40) (41) Wykorzystują c  wzór  (36)  wyznaczamy  podatność  ukł adu  zł oż onego: Y  = (42) gdzie: G RAF Y  TRANSFORMACJI  Równanie  charakterystyczne  ukł adu  jest  okreś lone  za  poś rednictwem  transmitancji  kra- wę dzi  ł ą czą cej  wierzchoł ek — ź ródło  z  wierzchoł kiem — upustem  i  w  rozważ anym  przy- padku  posiada  postacie: thifi)  = 0>  detTf2(j8)  -   0.  keywords: adu; adów; cią; drgań; grafu; przekroju; rys; się; transformacji; ukł; ych cache: jtam-1374.pdf plain text: jtam-1374.txt item: #186 of 1943 id: jtam-1377 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS88_t26_z1_4_PDF_artykuly\01mts88_t26_zeszyt_1.pdf date: 2013-06-30 words: 3274 flesch: 66 summary: pa3Jio>KeHHe flaBJiś H M H B m e - H H   noflinnnH U Ka  H  cpyHKUHH   TOJILU H H M  CM a3biBaiomero  CJIOH   ( n p o r a S  nopHCToft  Biuiafli- cn).  While,  in  solution  of equation  (16),  W —  should  satisfy  the  following  boundary  condi- tions : W =  0] dW  _  nl  for  R  =   ]> MODEL OF POROUS GAS BEARING 77 which are conditions for clamped edge of plate. keywords: bearing; flow; material cache: jtam-1377.pdf plain text: jtam-1377.txt item: #187 of 1943 id: jtam-1378 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS88_t26_z1_4_PDF_artykuly\01mts88_t26_zeszyt_1.pdf date: 2013-06-30 words: 4967 flesch: 86 summary: r u n k u  r o z- r o keywords: dla; fbl; jest; powierzchni; swobodnej cache: jtam-1378.pdf plain text: jtam-1378.txt item: #188 of 1943 id: jtam-1379 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS88_t26_z1_4_PDF_artykuly\01mts88_t26_zeszyt_1.pdf date: 2013-06-30 words: 5437 flesch: 72 summary: M oreover, it is assumed t h a t displacem en ts an d velocities of shaft cross- sections  are equal  t o zero  at tim e  in stan t t =   0. Introduction The paper concerns dynamic investigations of drive systems with variable and constant shaft cross-sections using the wave solution of motion equations. keywords: method; wave cache: jtam-1379.pdf plain text: jtam-1379.txt item: #189 of 1943 id: jtam-138 author: None title: Jtam.dvi date: 2012-03-06 words: 3075 flesch: 57 summary: Key words: shock wave, axisymmetric flow, rotating medium, adiabatic flow 1. Sakurai A., 1956, Propagation of spherical shock waves in stars, J. Fluid Mech., 1, 436-453 9. keywords: field; flow; gas; shock; surface; velocity cache: jtam-138.pdf plain text: jtam-138.txt item: #190 of 1943 id: jtam-1380 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS88_t26_z1_4_PDF_artykuly\01mts88_t26_zeszyt_1.pdf date: 2013-06-30 words: 2692 flesch: 76 summary: Amongst  them, the  number of  equations  appeared  on  linear  waves  in  tubes  [5 -  9].  In  the  next  Section  fundamental  sets  of equations  are  presented.  keywords: equation cache: jtam-1380.pdf plain text: jtam-1380.txt item: #191 of 1943 id: jtam-1381 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS88_t26_z1_4_PDF_artykuly\01mts88_t26_zeszyt_1.pdf date: 2013-06-30 words: 5949 flesch: 74 summary: D o d at ko wo  dla  wartoś ci   Vp / l  <  0,18 stwierdzono  form owan ie  się   kilku  dodatkowych  struktur  wirowych  w  pobliżu gł ównego wiru  interakcyjnego,  co  tł um aczy  się   faktem  rozcię cia  rdzenia  wiru  pierwotn ego  przez profil  i  przepł ynię cia  pewnej  czę ś ci  pł ynnego  obszaru  wirowego  po  przeciwnej  stron ie jego  powierzchni. Ś WIRYD CZUK wan ie  zewn ę trzne  m oż na  p o ró wn ać  z  odział ywaniem  pojedynczego  wiru  o  sumarycznej in ten sywn oś ci,  przy  czym  kierun ek  o bro t u  wirów  wokół   wspólnego  ś rodka  jest  przeciwny • do kier u n ku  o br o t u wiru  pierwotn ego.  keywords: cych; ego; jest; okreś; oraz; pierwotnego; poł; profilu; przepł; przypadku; rys; się; wiru; wirów; ywu cache: jtam-1381.pdf plain text: jtam-1381.txt item: #192 of 1943 id: jtam-1382 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS88_t26_z1_4_PDF_artykuly\01mts88_t26_zeszyt_1.pdf date: 2013-06-30 words: 4866 flesch: 81 summary: 7 7 - -   3    r M \ Q  ~  ~r~>   x   -   7Ź 2.  >  P  -   -   a  J  M   : —>  ^  =   — - .  (2.1) Ł'oo  M o o  t o o  o o  / o o  - ^oo gdzie: i  —  czas, u  v  —  rzuty  wektora  prę dkoś ci  odpowiedn io  n a  oś  x,  y, g —  gę stość  gazu, T —temperatura  gazu, p —  ciś nienie  gazu, ji  —  współ czyn n ik  lepkoś ci  dynam icznej, K —  współ czynnik  przewodn oś ci  cieplnej  gazu, Re —  liczba  R eyn oldsa  przepł ywu, P r  —  liczba  P ran dt la, c p —ciepł o  wł aś ciwe  gazu  przy  stał ym  ciś n ien iu. i a  n a  n p o iie c c  ycTaHOBjieHHH  Te^ern iH  u  (po- 10* 148  S.  WRZESIEŃ S u m m a r y keywords: dla; gazu; jest; przepł; przy; róż; się; ukł; ych; ywu cache: jtam-1382.pdf plain text: jtam-1382.txt item: #193 of 1943 id: jtam-1383 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS88_t26_z1_4_PDF_artykuly\01mts88_t26_zeszyt_1.pdf date: 2013-06-30 words: 3896 flesch: 82 summary: st r u m ien ia  /, )d  —p r z y  do pł ywie, ) 0  —d o t yc z y  o t o czen ia, ) w   —p r z y  wypł ywie. p o m o c n ic ze  st ał e,  wyn ikają ce  z  wa r u n kó w  brzegowych , b,b i ,b 2 ,b'—  p o m o c n ic ze  st ał e,  wyn ikają ce  z  wa r u n kó w  brzegowych , B 1} B 2 ,  C  —p o m o c keywords: ciepł; dla; przepł cache: jtam-1383.pdf plain text: jtam-1383.txt item: #194 of 1943 id: jtam-1384 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS88_t26_z1_4_PDF_artykuly\01mts88_t26_zeszyt_1.pdf date: 2013-06-30 words: 2134 flesch: 68 summary: we  JI H H H H   KpHBOJiHiieftnMX  noBepxHOCTeftj  o 6p a 3  KOTOP BIX  H BJ K K T C H   H C TO^H H KOM  n eo6xo/ pi- Moro  ^H cn a  flamiBix  flJia  npaBH JibH oro  npoeKTH poBanH H  TpaeicTopim  H H CTpyMema.  O5cy>i t  + S v - Skł adowe przemieszczeń  wirtualnych po  uwzglę dnieniu  (1.2) i  (1.6) przybierają   post ać: (1.10) Eliminują c  z  (1.10)  dodatkowe  sił y  reakcji  wię zów  za  pom ocą   (1.8)  i  (1.8) otrzymuje  się  te  sił y reakcji  wię zów,  które  wystę pują wewną trz  obszaru  Q -   - r.1 / [sh(kX 3 ) -   tHkL )  ch(kX 3 )]X 2 , Q r 2   = (2.7) keywords: prę; skrę; wię cache: jtam-1386.pdf plain text: jtam-1386.txt item: #197 of 1943 id: jtam-1387 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS88_t26_z1_4_PDF_artykuly\01mts88_t26_zeszyt_1.pdf date: 2013-06-30 words: 2640 flesch: 83 summary: Pół ograniczone pasmo  pontonów (P P P ) Wn iosek:  P P P  t rakt o wan e  ja ko  superelem en t  posiada  sztywność  n a  ugię cie  p io n o keywords: się; zwarcia cache: jtam-1387.pdf plain text: jtam-1387.txt item: #198 of 1943 id: jtam-1388 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS88_t26_z1_4_PDF_artykuly\01mts88_t26_zeszyt_1.pdf date: 2013-06-30 words: 3493 flesch: 84 summary: P odstawien ie  (4.11) i  (4.12) do  relacji  z rozdział u 3.2 prowadzi  d o n astę pują cych  wzo ró w n a  m om en t  gną cy  w  strefie  zwarcia: j 2  - ~~j\ (4.13) gdzie: m o = po!(n- \ ) Ograniczenie  rozwią zań  analitycznych  wynikał o  tylko  z  wielkoś ci  strefy Zwarcia  i  dla  dł uż szych  stref  zwarcia  należ ało  korzystać  z  pomocy  komputera  przy  ana- lizie  strefy  zwarcia,  traktowanej  jako  superelement  keywords: obcią; rozwią; się; sił; zwarcia cache: jtam-1388.pdf plain text: jtam-1388.txt item: #199 of 1943 id: jtam-1389 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS88_t26_z1_4_PDF_artykuly\02mts88_t26_zeszyt_2.pdf date: 2013-06-29 words: 3332 flesch: 66 summary: KALLSTEN IU S, W.  BERG AU , Investigations of soil pressure measuring by means of cells, Royal  Swedish G eotechn.  The experimental  results indicate that  coefficients  of variation  of about 0.05 on normal stress  measurements  can  be  obtained  in field  tests with  cells  embedded  in loose  materials like  sand  and  wheat,  provided  the  installation  conditions  of  the pressure  cells  are  similar in full  scale  and  calibration  tests.  keywords: calibration; cell; fig; pressure; shear; stress; tests cache: jtam-1389.pdf plain text: jtam-1389.txt item: #200 of 1943 id: jtam-139 author: None title: Jtam.dvi date: 2012-03-06 words: 3137 flesch: 49 summary: Thus, in order to estimate the amplitudes of resonance vibrations it is possible –not committing any significant error – toperformthe energybalance between the kinetic energy of the vibrator angular motion and the kinetic energy of the body vibrations. From condition of non-trivial solution (2.7), it is possible to obtain a set of system natural frequencies ω1 = √ Kz m ω2 = √ Kϕz Jzz ω3,4 = √ √ √ √ (Kxy 2m + KSϕy 2Jyy ) ± √ (Kxy 2m + KSϕy 2Jyy )2 − KxyKϕy mJyy ω5,6 = √ √ √ √ (Kxy 2m + KSϕx 2Jxx ) ± √ (Kxy 2m + KSϕx 2Jxx )2 − KxyKϕx mJxx (3.4) keywords: kxy; resonance; system; vibrations;   cache: jtam-139.pdf plain text: jtam-139.txt item: #201 of 1943 id: jtam-1390 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS88_t26_z1_4_PDF_artykuly\02mts88_t26_zeszyt_2.pdf date: 2013-06-29 words: 2492 flesch: 61 summary: Limiting  values  of  intensity  and of  the  coordinate's  of  extrema^are  given,  j  j  a •   n  * a Jrheai the'Ti- aal loci  of  extrer|iuin,?within  she  windpw  ii  deterrrilned  as^the  centrali point values.^  sJ j In  photoelastici%,  the  interfererfce  fringes  are  sometimes  parallel  - ói'-  alm ost ; parallel to  the direc;ioneof scanning, ar|d'^s'^the^ata  are  stored  sequentially, 'ttie>d|rectióTii of  eva- luation^cc- iricid*  with  the  direction of  |canping,;?Jand  in  consequence,  dislocations  ;of  the extrema  frooijaś lumn  to  colurfihtafty  appeiir.  Then the transformation  yields the discrete function  of intensity: + k  +k (6) 2  Mech.  Teoret.  keywords: extrema; fig; fringes; intensity; values cache: jtam-1390.pdf plain text: jtam-1390.txt item: #202 of 1943 id: jtam-1391 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS88_t26_z1_4_PDF_artykuly\02mts88_t26_zeszyt_2.pdf date: 2013-06-29 words: 4001 flesch: 66 summary: A double exposure interferogram is made for test object. Through this pair of mir- rors, the observation of the master object (and the illumination of the test object) was perfectly perpendicular and the illumination of the master object (and the observation of test object) was only nearly perpendicular. keywords: beam; difference; fig; master; object; reference; test cache: jtam-1391.pdf plain text: jtam-1391.txt item: #203 of 1943 id: jtam-1392 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS88_t26_z1_4_PDF_artykuly\02mts88_t26_zeszyt_2.pdf date: 2013-06-29 words: 2900 flesch: 60 summary: Speckle pattern interferometry — an intensity correlation technique The  basic  relation  in speckle  p at t ern  correlation  m easurem en ts  con n ects  t h e crosscor- relation function  with th e m u t u a l  intensity  of th e light field  scattered  from  t h e  u n d efo rm ed (j  — 1)  an d  deform ed  (j =  2)  object,  respectively: _ 1 2  an d  h olds  if th e  speckle p at t ern  obeys gaussian statistics  (3).  Speckles  carry  the  displacement  information  in  D SPI but after  the correlogram  is  obtained  they  represent  pure  noise.  keywords: correlation; displacement; figure; image; pattern; speckle cache: jtam-1392.pdf plain text: jtam-1392.txt item: #204 of 1943 id: jtam-1393 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS88_t26_z1_4_PDF_artykuly\02mts88_t26_zeszyt_2.pdf date: 2013-06-29 words: 6969 flesch: 72 summary: W  drugim przypadku zwykle jest dostę pny materiał  tylko  w stanie naprę ż onym, a war- tość prę dkoś ci  czy  czasu  przejś cia  fal  gdy  w badanym obszarze  materiał u naprę ż enie nie wystę puje  nie jest  znana.  i  wartość  zmiany  naprę ż enia wyliczyć z  liniowej  zależ noś ci  mię dzy  przyrostem  prę dkoś ci  i  przyrostem  naprę ż enia (8). keywords: cia; czasu; dkoś; enia; fal; jest; kierunku; kowych; naprę ż; przejś; róż; się; ultradź; wartoś; wię; ż enia; ż eń cache: jtam-1393.pdf plain text: jtam-1393.txt item: #205 of 1943 id: jtam-1394 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS88_t26_z1_4_PDF_artykuly\02mts88_t26_zeszyt_2.pdf date: 2013-06-29 words: 4657 flesch: 64 summary: N R N r K ,  (4) *1 WYZN ACZAN IE  PRZEMIESZCZEŃ   I  . . 1. Badany  obiekt  oś wietlony  jest  w  ogólnoś ci  rozproszonym  ś wiatł em  spójnym  za  pomocą ukł adu  oś wietlają cego,  którego  podstawowym  elementem jest  dyfuzor  2,  skł adają cy  się z  jednej  lub  kilku  matówek.  keywords: adu; jest; kontrastu; ków; nie; obiektu; powierzchni; prą; rozkł; ukł cache: jtam-1394.pdf plain text: jtam-1394.txt item: #206 of 1943 id: jtam-1395 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS88_t26_z1_4_PDF_artykuly\02mts88_t26_zeszyt_2.pdf date: 2013-06-29 words: 4428 flesch: 77 summary: W  takim  przypadku  wyniki  badań  aproksymuje  się   funkcją   wykł adniczą : maxc  —  «- -*  • (10) n c  N c  N o  N, NC N, N C C) d) Gama \ V 4 N c N , N C Gamin 1 > i / s 2 \ rv  1 \ 3 in > - / r  N.N,- ' Rys.  3.  W  przypadku  konstruowania  elementu na  zał oż oną  trwał ość N c ,  ocenie  podlega do- puszczalna  wartość  naprę ż enia  maksymalnego  w  widmie  a amax   przy  znanej  wartoś ci  f. Ten  przypadek  dla  zakresu  ograniczonej  (N   =   5*  105  cykli — punkty  1,  2,  3  i  4)  oraz nieograniczonej  trwał oś ci  (N c   — 108  cykli —pun kty  5,  6,  7  i  8)  pokazano  n a  rys.  keywords: n c; obcią; rys; trwał; zmę cache: jtam-1395.pdf plain text: jtam-1395.txt item: #207 of 1943 id: jtam-1396 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS88_t26_z1_4_PDF_artykuly\02mts88_t26_zeszyt_2.pdf date: 2013-06-29 words: 2987 flesch: 64 summary: [8], as  well as  equations for  shells  of slowly varying  curvatures  due  to  D uddeck  [4]  and  Łukasiewicz  [5]. In  order  to simplify  equations  (3) ­ (6),  we  first  take  notice  of the  well­known  fact that  uncoupled  constitutive  equations  (1) and  (2)  are approximate  ones because  of omis­ sion  of terms  conforming  to relations  keywords: conditions; equations; shells; strains; terms cache: jtam-1396.pdf plain text: jtam-1396.txt item: #208 of 1943 id: jtam-1397 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS88_t26_z1_4_PDF_artykuly\02mts88_t26_zeszyt_2.pdf date: 2013-06-29 words: 5602 flesch: 80 summary: N a  linii  8Q 3   rozkł ad prę dkoś ci jest  zadan y. N atom iast  n a  linii  8Q X   n iezn an y  rozkł ad  prę dkoś ci  speł n ia  warun ek  cią gł oś ci.  i wykonują c  róż niczkowanie  otrzymujemy podstawowe  równanie  gazodynamiki  dla  maszyn  przepł ywowych: (a 2 -   w2)0 XX   + (a 2  -   M'2) • whenever  w 6 H 3 .  P  e  3  K>  M e H E C keywords: set cache: jtam-1401.pdf plain text: jtam-1401.txt item: #214 of 1943 id: jtam-1402 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS88_t26_z1_4_PDF_artykuly\02mts88_t26_zeszyt_2.pdf date: 2013-06-29 words: 5385 flesch: 69 summary: The equivalence  class  determined by the microconstitutive rela- tion  y e ! M e T o keywords: principle; relations; set cache: jtam-1402.pdf plain text: jtam-1402.txt item: #215 of 1943 id: jtam-1403 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS88_t26_z1_4_PDF_artykuly\03mts88_t26_zeszyt_3.pdf date: 2013-06-29 words: 6725 flesch: 96 summary: ocymecTBjieH H H   n p H H m m M eTO^Bi  cneK^- H H Tep(J)epoM eTpHH   H   cnercn- keywords: c n; c t; h b; h e; h h; k h; k o; m o; n e; n o; n p; o b; o c; o h; o j; p e; p h; p o; r o; t h; t o; t p cache: jtam-1403.pdf plain text: jtam-1403.txt item: #216 of 1943 id: jtam-1405 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS88_t26_z1_4_PDF_artykuly\03mts88_t26_zeszyt_3.pdf date: 2013-06-29 words: 3473 flesch: 85 summary: O C D la  osiowo- symetrycznej  formy  wyboczenia  cylindra  ma  ona postać: u 1 o  o ( U ) 436  F .  keywords: adziny; okł; rdzenia cache: jtam-1405.pdf plain text: jtam-1405.txt item: #217 of 1943 id: jtam-1406 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS88_t26_z1_4_PDF_artykuly\03mts88_t26_zeszyt_3.pdf date: 2013-06-29 words: 4231 flesch: 81 summary: W  zwią zku  z tym, że z zależ noś ci  (24) trudno jest  wyznaczyć z =  / (cr 0i5  f(z)) w prak- tyce  korzystnie  jest  zał oż yć  kilka  wartoś ci  „ z  i  obliczyć  a 0l   =f(z,  T (Z )),  a  nastę pnie zał oż one  wartoś ci  „ z i  obliczone  a 01   podstawić  do zależ noś ci  (23) w  celu  obliczenia wartoś ci  maksymalnych  naprę ż eń  stycznych  r max . Oceniają c  wpł yw  pracy  klejo- nych  elementów  w  zakresie  odkształ ceń  plastycznych  na  rozkł ad  naprę ż eń, zał oż ono liniowo- sprę ż ystą   charakterystykę   kleju,  a  oceniają c  wpływ  nieliniowoś ci- keywords: naprę; poł cache: jtam-1406.pdf plain text: jtam-1406.txt item: #218 of 1943 id: jtam-1407 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS88_t26_z1_4_PDF_artykuly\03mts88_t26_zeszyt_3.pdf date: 2013-06-29 words: 4153 flesch: 74 summary: teoretyczny  dyskretny  model  umoż liwia  optymalizację   czynników  procesu  frezo- wania  igł owego  oraz  doboru  charakterystycznych  wielkoś ci  narzę dzia  w  zależ noś ci  od zadania  obróbkowego. O trzym an o  nastę pują ce  zależ noś ci: —  liczba  igieł   freza: —  liczbą   rzę dów  igieł   n a  szerokoś ci  B  freza: _  4 ' G ' B —  liczba  igieł   keywords: czynników; freza; igieł; igł; rys; się; skrawania; wartoś cache: jtam-1407.pdf plain text: jtam-1407.txt item: #219 of 1943 id: jtam-1409 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS88_t26_z1_4_PDF_artykuly\03mts88_t26_zeszyt_3.pdf date: 2013-06-29 words: 6180 flesch: 75 summary: (26) gdzie: T r  =   if •   T —  macierz  redukcji, W  —  m acierz  charakterystyk  opisanych  równaniem  (12), W r  —  m acierz  charakterystyk  zredukowanych  z  ukł adu  Oxyz do  ukł adu  Ax1y1zl, n atom iast  param etry  m\ ,  xr t ,  y\ , F t r k , G r tk  wielomianu  W  przetransformowanego  z  ukł adu Oxyz  do  u kł ad u  Ax^ y^ z^ ,  znajduje  się   z  ukł adu  równ ań  powstają cych  po  zapisaniu  rów- n an ia  macierzowego  (26)  w  formie  rozwinię tej  i  p o  porównaniu  w  otrzymanych  równa- n iach  skł adn ików  o  tej  samej  postaci.  ToyEEBj  Op03dejiemiu  Kojieć amtu  meepdozo m&iia  Ha  KOMtiomHmu  c noMOią to  ne303AeKtnpmecKux B,  MarmnioBeflemie,  5,  1967,  M o c r a a . keywords: adu; brył; czujników; czę; dnych; drgań; jest; moż; obrabiarki; rys; się; ukł; współ cache: jtam-1409.pdf plain text: jtam-1409.txt item: #220 of 1943 id: jtam-141 author: None title: Jtam.dvi date: 2012-03-07 words: 4848 flesch: 59 summary: In the experimental study, diamond segments were investigated through SEM analysis as a result of the cutting process. Ucun I., Aslantaş K., Taşgetiren S., Büyüksağiş I.S., 2008, Fracture path prediction of diamond segment in amarble cutting disc,Fatigue and Frac. of Eng. Material, 31, 517-525 21. keywords: crack; cutting; debonding; diamond; forces; intensity; length; matrix; segment; size; stress; stresses cache: jtam-141.pdf plain text: jtam-141.txt item: #221 of 1943 id: jtam-1410 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS88_t26_z1_4_PDF_artykuly\03mts88_t26_zeszyt_3.pdf date: 2013-06-29 words: 4564 flesch: 85 summary: (4.7) przy  czym  dla  temperatury  i  koncentracji  poziomem  odniesienia  są  zadane  wartoś ci temperatury  i  koncentracji  na  brzegach,  natomiast  dla  naprę ż eń  —  poziom  ustalonych naprę ż eń  osią ganych,  w rozpatrywanym  procesie w warstwie  sprę ż ystej.  Z punktu widzenia  budownictwa  szczególnie  istotny jest  pierwszy  przypadek,  kiedy  wza- jemnie  oddział ywują ce  n a  siebie  przepł ywy  wilgoci  i  ciepł a  oraz  pola  przemieszczeń determinują   póź niejsze  wł asnoś ci  betonu  i  konstrukcji  wykonanych  z  tego  materiał u. W  pracy  podję to  próbę   iloś ciowego  oszacowania  wpł ywu  wzajemnych  sprzę ż eń  mię dzy tymi  polami,  oraz  wpł ywu  tych  sprzę ż eń  na  pole  naprę ż eń,  n a  podstawie  rozwią zania pewnego zadania począ tkowo- brzegowego.  keywords: xci cache: jtam-1410.pdf plain text: jtam-1410.txt item: #222 of 1943 id: jtam-1411 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS88_t26_z1_4_PDF_artykuly\03mts88_t26_zeszyt_3.pdf date: 2013-06-29 words: 6971 flesch: 82 summary: o  o m  m m  N n N » « » h O  o o o o g  J ^ 1 t S l > g  t - ~ P r o p o n o wa n a  m e keywords: badań; czenia; dla; granicy; n o; naprę; obcią; rys; wartoś; zmę cache: jtam-1411.pdf plain text: jtam-1411.txt item: #223 of 1943 id: jtam-1412 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS88_t26_z1_4_PDF_artykuly\03mts88_t26_zeszyt_3.pdf date: 2013-06-29 words: 6010 flesch: 71 summary: P  e 3 io  M  e M H H H M AJIH Range  Optimum  T rajectories for  Short- Haul  Aircraft,  J.  of  Air- craft,  Vol.  13,  N o .  10,  Oct.  1972. keywords: cią; dkoś; dla; jest; nie; prę; rozwią; ruchu; samolotu; się; sterowania; wysokoś; wzglę cache: jtam-1412.pdf plain text: jtam-1412.txt item: #224 of 1943 id: jtam-1413 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS88_t26_z1_4_PDF_artykuly\04mts88_t26_zeszyt_4.pdf date: 2013-06-29 words: 3815 flesch: 77 summary: This  concept  of development  of the  elements was applied  in the problems  of plane  stress and  plate  bending  elements  [2, 3]. 5.  Reduced  plate  bending  element The strains for the three­dimensional  element can be substituted  by the bending  moments as  follows: ex = ­v2) c D(l­vz) (Mx­vMy), (­vMx+My). keywords: displacements; element; fig; plate; results cache: jtam-1413.pdf plain text: jtam-1413.txt item: #225 of 1943 id: jtam-1414 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS88_t26_z1_4_PDF_artykuly\04mts88_t26_zeszyt_4.pdf date: 2013-06-29 words: 2222 flesch: 65 summary: o p e . Also,  the  resulting  system  of equations  is smaller  with  BEM   than  with  F E M , but, unfortunately, its matrix is fully populated. keywords: boundary cache: jtam-1414.pdf plain text: jtam-1414.txt item: #226 of 1943 id: jtam-1415 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS88_t26_z1_4_PDF_artykuly\04mts88_t26_zeszyt_4.pdf date: 2013-06-29 words: 1930 flesch: 60 summary: S t r e s z c z e OD E N ,  Finite  Elements  of  N onlinear  Continua, M cG raw- keywords: coordinates; vector cache: jtam-1415.pdf plain text: jtam-1415.txt item: #227 of 1943 id: jtam-1416 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS88_t26_z1_4_PDF_artykuly\04mts88_t26_zeszyt_4.pdf date: 2013-06-29 words: 2416 flesch: 80 summary: HOM   m iaH e. S t r e s z c z e I E N keywords: boundary cache: jtam-1416.pdf plain text: jtam-1416.txt item: #228 of 1943 id: jtam-1417 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS88_t26_z1_4_PDF_artykuly\04mts88_t26_zeszyt_4.pdf date: 2013-06-29 words: 3661 flesch: 73 summary: KoH exmoii  HJiHHbi  B  IIJIOCKOM  CBepx3ByKOBOM   noToKe H arpy»ceH H oft  oflH OBpeMeimo  rapMOHHtiecKM   MeHmoiUHMca  AaBJieHMeM   M  napaiweTpiniecKH   BO36y>Kfla- IOIU H M H   cHJiaMH  B e e  n n ocKocTH .  P  e  3 K > M  e HEABTOHOMHŁIE  H E J I H H E H H B I E  KOJIEBAHHH   ABTOKOJIEBATEJILHOH   CH CTEMBI C  PACnPE^EJIEH keywords: vibrations cache: jtam-1417.pdf plain text: jtam-1417.txt item: #229 of 1943 id: jtam-1418 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS88_t26_z1_4_PDF_artykuly\04mts88_t26_zeszyt_4.pdf date: 2013-06-29 words: 4257 flesch: 69 summary: I I E P E M E H H O ił   M AC C O H B  p a 6 o At  instant  t ­  r(X)  the  position  of  the  element  X  equals  t o : V  (14) 630 P .  keywords: body; configuration; function; mass; material cache: jtam-1418.pdf plain text: jtam-1418.txt item: #230 of 1943 id: jtam-1419 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS88_t26_z1_4_PDF_artykuly\04mts88_t26_zeszyt_4.pdf date: 2013-06-29 words: 3061 flesch: 72 summary: =  0 ,  - ~  =S 0  (2.11) and  inequality  (2.9)  reduces t o : -   aP k  -   - iL  T   > 0  (212^) From  conditions  (2.10)  and (2.11) it results  t h at : ip sas tp^ sij,  T ,  c ) ,  <7;]y =   t r S t r e s z c z e keywords: equations cache: jtam-1419.pdf plain text: jtam-1419.txt item: #231 of 1943 id: jtam-142 author: None title: Jtam.dvi date: 2012-03-06 words: 3900 flesch: 53 summary: Since the inlets of the canals are covered by the set of discs, which are susceptible to deforma- tion from respective pressure forces, the highest impact is from the difference of oil pressure between the adjacent chambers. There are other works (Cui et al., 2010; Liu and Zhang, 2002) with equivalent models, in which shock absorber characteristics are de- scribed using nonlinear functions of velocity and displacement. keywords: absorber; chamber; characteristics; damper; flow; force; oil; pressure; shock cache: jtam-142.pdf plain text: jtam-142.txt item: #232 of 1943 id: jtam-1421 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS88_t26_z1_4_PDF_artykuly\04mts88_t26_zeszyt_4.pdf date: 2013-06-29 words: 2289 flesch: 63 summary: OBOJIO^IEK B O  BHHMamie., m o  3aMKHyTas  K pyroBaa  o6oJio^Ka  c o c ia sjieH a  H3 w r a o r o  - guana  o p io - cjioeB  aHTHCHMMeTpiMHo pacnojio>KeH bix  oTHocHTejn>Ho  cpeH H H H oii  nosepXH OCTH ,  H ccn eflo- Bana  acH M n ioiiraecK aa u  n wwn  H aBepH o  acHMnToTiraecKaH  ycTofttniBocTb  H eBtm I O H   O6OJIOWKH   H 3roT0BJieH ti  H3  oAH opoflH oro  M aTepnajia,  K o r o p o r o  rjiaBH keywords: shell; stability cache: jtam-1421.pdf plain text: jtam-1421.txt item: #233 of 1943 id: jtam-1422 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS88_t26_z1_4_PDF_artykuly\04mts88_t26_zeszyt_4.pdf date: 2013-06-29 words: 6787 flesch: 82 summary: H E R R E R A,  H .  R E D E K O P ,  Fundamental  solutions for  the  collocation  method  in  planar  elastostatics, Appl.  keywords: bcm; boundary; e l; problem cache: jtam-1422.pdf plain text: jtam-1422.txt item: #234 of 1943 id: jtam-1423 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS88_t26_z1_4_PDF_artykuly\04mts88_t26_zeszyt_4.pdf date: 2013-06-29 words: 4244 flesch: 78 summary: Z O R SK [12,13]: bu t (t p )  -   du t (t k )  - .  0,  (3.7) t o  równ keywords: odkształ; tensor cache: jtam-1423.pdf plain text: jtam-1423.txt item: #235 of 1943 id: jtam-1425 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS87_t25_z1_4_PDF_artykuly\01mts87_t25_zeszyt1_2.pdf date: 2013-06-30 words: 3324 flesch: 75 summary: fl H o r o  n p o n e c c a  CHCTeAibi  CTa6H jiH 3at(H H . C AM P H K O B,  Adanmueuan  ijuifipoaan  cucmeMa  ynpaenmun caMOiiema.  keywords: autopilota; dla; jest; param; sam; ukł; wartoś cache: jtam-1425.pdf plain text: jtam-1425.txt item: #236 of 1943 id: jtam-1426 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS87_t25_z1_4_PDF_artykuly\01mts87_t25_zeszyt1_2.pdf date: 2013-06-30 words: 3094 flesch: 85 summary: OcH OBH bie  (JiopMbi  BbinojiH eH bi  >KH PH ŁIM H J I H H H H M H . H H . keywords: h e; h h cache: jtam-1426.pdf plain text: jtam-1426.txt item: #237 of 1943 id: jtam-1427 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS87_t25_z1_4_PDF_artykuly\01mts87_t25_zeszyt1_2.pdf date: 2013-06-30 words: 4397 flesch: 60 summary: S t r e s z c z e O E T Z E N D keywords: axis; stability; system cache: jtam-1427.pdf plain text: jtam-1427.txt item: #238 of 1943 id: jtam-1428 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS87_t25_z1_4_PDF_artykuly\01mts87_t25_zeszyt1_2.pdf date: 2013-06-30 words: 3763 flesch: 80 summary: i  odchylenia  wektora  prę dkoś ci;  x, /?, y„  —ką t natarcia,  ś lizgu  i  przechylenia  t o ru ;  P —  cią g;  Q —  gę stość  powietrza;  S — po- wierzchnia  charakterystyczna;  C x ,  C yv ,  C yk ,  C 2V ,  C sk   —  współ czynniki  sił   aero- dynamicznych;  m —  masa. 3.  Sch em at  st ru kt u raln y. wyposaż ona  jest  w  ko o rd yn at o r  (3)  keywords: rys cache: jtam-1428.pdf plain text: jtam-1428.txt item: #239 of 1943 id: jtam-1429 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS87_t25_z1_4_PDF_artykuly\01mts87_t25_zeszyt1_2.pdf date: 2013-06-30 words: 2691 flesch: 78 summary: 5  =   - 0 , 2 - 1, z  =   2 - 4. gdzie: a p  — kąt  natarcia  pł ata, oc z  — kąt  natarcia  zasobnika, x  =  - ~-  — wzglę dne  poł oż enie czuba  zasobnika  w  stosunku  do  cię ciwy  pł ata, > B z  =  - ^—  odległ ość  osi  symetrii  zasobnika  od  pł aszczyzny  przechodzą cej  przez cię ciwę  pł ata  w  stosunku  do  ś rednicy  zasobnika, l B   — cię ciwa  pł ata, D — ś rednica  zasobnika, Wybrane  wyniki  badań  tunelowych  przedstawiono  w  postaci  zbiorczych  wykresów obrazują cych  wpł yw oc p ;  a,;  x;  z  na wartoś ci współ czynników  oporu  C xB ,  współ czynników sił y noś nej  C Z B  i momentu pochylają cego  CmZB zasobnika — rys.  7)  Z analizy  przebiegu  zm ian  współ czynnika  C Z B w funkcji  x  (rys.  10) oraz  funkcji  z  (rys. 11)  wynika,  że wpł yw  pł ata  m oże  być  pormjalny  dla —100%  1  < x >  250%  1  oraz z  > 6.  keywords: ata; rys; współ; zasobnika cache: jtam-1429.pdf plain text: jtam-1429.txt item: #240 of 1943 id: jtam-143 author: None title: Jtam.dvi date: 2012-03-06 words: 3352 flesch: 46 summary: andJafari-Talookolaei et al. (2011) respec- tively employed Variational Iteration Method (VIM) and Homotopy Analysis Method (HAM) and obtained the first natural frequency for unsymmetrical- ly laminated composite beams rested on nonlinear elastic foundations. Baghani M., Jafari-Talookolaei R.A., Salarieh H., 2011, Large ampli- tudes free vibrations and post-buckling analysis of unsymmetrically laminated composite beams on nonlinear elastic foundation,AppliedMathematical Model- ling, 35, 130-138 650 D. Younesian et al. 5. keywords: beams; foundation; frequencies; frequency; nonlinear; solution cache: jtam-143.pdf plain text: jtam-143.txt item: #241 of 1943 id: jtam-1430 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS87_t25_z1_4_PDF_artykuly\01mts87_t25_zeszyt1_2.pdf date: 2013-06-30 words: 3238 flesch: 80 summary: Stą d  też funkcję   tę   zbudowan o  dla  wartoś ci  a 0   =  a o - a Qp .  x  napisać w  postaci dL   _  r  , -—- —\ - cuxL   =  M dt gdzie:  ć o,L  —  wektor  prę dkoś ci  ką towej  i  kret  OL , M  —  wektor  momentu  aerodynamicznego. keywords: ruchu; się cache: jtam-1430.pdf plain text: jtam-1430.txt item: #242 of 1943 id: jtam-1431 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS87_t25_z1_4_PDF_artykuly\01mts87_t25_zeszyt1_2.pdf date: 2013-06-30 words: 2856 flesch: 82 summary: sy  0 —c o sysin a  — si n ysi n a  —c o sa Współ czyn n iki  X U ,X„,  ...,N ps N r   okreś lają ce  zm ian y  sił  i  m o m en t ó w  aerodynamicz- n ych  w  funkcji  p aram et ró w  kin em atyczn ych  zgodn ie  z  przyję tymi  n o r m a WI N C Z U R A,  Modelowanie  matematyczne  ruchu zasobników lotni- czych  zrzucanych  z  samolotu,  XXI I  Sympozjum  „ M odelowan ie  w  m echanice  G liwice- keywords: ciał; dkoś; prę; rys cache: jtam-1431.pdf plain text: jtam-1431.txt item: #243 of 1943 id: jtam-1432 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS87_t25_z1_4_PDF_artykuly\01mts87_t25_zeszyt1_2.pdf date: 2013-06-30 words: 3412 flesch: 80 summary: M O C c  ( c + c ^ Jak  wynika  z zależ noś ci  (2.8)  współ czynniki  C d [V(l),  y(I), 1], C s [V(l),  y(l),  /]  oraz  funkcja wymuszają ca/ keywords: dla; rakiety; wyrzutni cache: jtam-1432.pdf plain text: jtam-1432.txt item: #244 of 1943 id: jtam-1433 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS87_t25_z1_4_PDF_artykuly\01mts87_t25_zeszyt1_2.pdf date: 2013-06-30 words: 3078 flesch: 76 summary: Z badano  wpł yw  m om en tu bezwł adnoś ci  i począ tkowej  prę dkoś ci  ką towej  wirnika  noś nego oraz  sposobu  sterowan ia  ką tem  skoku  ogólnego  n a  charakterystyki  pionowej  autorotacji ś migł owca.  Istnieje  moż liwość  sterowan ia  wartoś cią   <90 w  czasie  realizacji  program u.  , 6.  Wyniki  obliczeń Przy  wykorzystaniu  opracowan ego  program u  komputerowego  przeprowadzono  bada- n ia  mają ce  n a  celu  okreś lenie  wpł ywu  m om en tu  bezwł adnoś ci  i  począ tkowej  prę dkoś ci ką towej  wirnika  oraz  sposobu  sterowania  skokiem  ogólnym  n a  charakterystyki  pionowej autorotacji  ś migł owca. keywords: dkoś; migł; opaty; owca; prę; wirnika cache: jtam-1433.pdf plain text: jtam-1433.txt item: #245 of 1943 id: jtam-1434 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS87_t25_z1_4_PDF_artykuly\01mts87_t25_zeszyt1_2.pdf date: 2013-06-30 words: 4320 flesch: 86 summary: Wahliwe  dwuł opatowe  ś migło  ogonowe  m a  oś  wahań  leż ą cą w  pł aszczyź nie  wirowania  ś migła odchyloną   od prostopadł ej  do  osi  , współ czynnik  dyssypacji  energii  w  ukł adzie zawieszenia  ś migła ogo- nowego, m g ,(ti,  —  czę stoś ci  drgań  wł asnych  odpowiadają ce  postaciom f(x)  keywords: belki; migła; ukł cache: jtam-1434.pdf plain text: jtam-1434.txt item: #246 of 1943 id: jtam-1435 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS87_t25_z1_4_PDF_artykuly\01mts87_t25_zeszyt1_2.pdf date: 2013-06-30 words: 3092 flesch: 79 summary: Wyznaczają c  równania  dynamicznej  równowagi  elementu w  oparciu  o zasadę   prac  wirtual- nych (3.9) gdzie  dU 3   jest  wariacją   energii  sprę ż ystej  odkształ cenia  elementu,  6U a   —  przyrostem wariacji  energii  sprę ż ystej  w  polu  sił   odś rodkowych, dW o,  SW b ,  6W k ,  3W W ,  SW r   —  odpowiednio^  pracą   sił   odś rodkowych,  bezwł adnoś ci, krawę dziowych,  wymuszają cych  i  tł umią cych n a  przemieszczeniach  wirtualnych. cym  m om en tem bezwł adnoś ci,  A m   — cał kowitym  polem  przekroju  poprzeczn ego,  r w   — prom ien iem  wy- korbienia.  keywords: dla; wał cache: jtam-1435.pdf plain text: jtam-1435.txt item: #247 of 1943 id: jtam-1436 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS87_t25_z1_4_PDF_artykuly\01mts87_t25_zeszyt1_2.pdf date: 2013-06-30 words: 4167 flesch: 79 summary: M AN E R O WSK dr> dz  ( 3- 5)I S 0 r„ 0 P o  podstawieniu  do  (3.5) zależ noś ci  (2.1)- r (2.4) i (3.2)+ (3.4) ÓW 3t  m $U?U U   (3- 6) gdzie:  Ki — macierz  sztywnoś ci  elementu, U t  — wektor  przemieszczeń  krawę dzi  elementu, U t   =  [W ,.Ui. keywords: rys; sił; wirnika cache: jtam-1436.pdf plain text: jtam-1436.txt item: #248 of 1943 id: jtam-1437 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS87_t25_z1_4_PDF_artykuly\01mts87_t25_zeszyt1_2.pdf date: 2013-06-30 words: 3300 flesch: 80 summary: 7.  C h arakt eryst yki  dyn am iczn e ASS  w  zakresie akceleracji  i  deceleracji  dla  H  =   co n st . —  prze- biegi  rzeczywiste,  n o r m o wa n e  (wym uszen ie A 6 T   = =   72= ) 174 Z.  ZAG D AŃ SKI I / I 1 6.  C h arakt eryst yki  d yn am ic zn e ASS  w  zakresie akceleracji  i  deceleracji  d la  H  =   c o n st . —  przebiegi rzeczywiste,  n ie n o r m o wa n e  (wym uszen ie  Ad T   — =   72°) keywords: ass; rys cache: jtam-1437.pdf plain text: jtam-1437.txt item: #249 of 1943 id: jtam-1438 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS87_t25_z1_4_PDF_artykuly\01mts87_t25_zeszyt1_2.pdf date: 2013-06-30 words: 2061 flesch: 70 summary: D o ko n an o tego  metodą   przeszu- kiwania  obszaru  rozwią STATYKA  CIAŁA  SZTYWN EG O  ZAWIESZON EG O  POD ATN IE - P„, ( - 1 H+ dZlz*)0  = P„, (1) 184 M.  JEŻ M„, 1 = 1 1 = 1 0) keywords: ciał; silnika; zawieszenia cache: jtam-1438.pdf plain text: jtam-1438.txt item: #250 of 1943 id: jtam-1439 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS87_t25_z1_4_PDF_artykuly\01mts87_t25_zeszyt1_2.pdf date: 2013-06-30 words: 6072 flesch: 74 summary: za klin o wa n ia :  poch ylen ia  osi  siln ika    M  e 0n T H M AJ keywords: ukł cache: jtam-1442.pdf plain text: jtam-1442.txt item: #255 of 1943 id: jtam-1443 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS87_t25_z1_4_PDF_artykuly\01mts87_t25_zeszyt1_2.pdf date: 2013-06-30 words: 2139 flesch: 75 summary: P rogram sterowania  dla tego  ukł adu bę dzie  jakoś ciowo  podobn y  do  program u, jaki  moż na  wyznaczyć  dla  upro- szczonego  ukł adu równań  z pominię ciem wahań  dookoł a osi y,  czyli jeś li  przyją ć ffl„ = w , = Jest t o równoznaczne z szybkim  wygaszaniem  procesu  przejś ciowego,  wywoł anego  zmianą poł oż enia  równowagi  momentów. Wyznaczenie  ograniczeń M anewrowość  rakiety  ograniczają   zazwyczaj  maksymalny  ką t  wychylenia  sterów  lub dopuszczalne  przecią ż enia  (przyspieszenia  jednostkowe),  których  wartość  maksymalna odpowiada  dopuszczalnym  ze  wzglę dów  wytrzymał oś ciowych  obcią ż eniom. keywords: dkoś; dla; prę; rakiety; sterowania cache: jtam-1443.pdf plain text: jtam-1443.txt item: #256 of 1943 id: jtam-1444 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS87_t25_z1_4_PDF_artykuly\01mts87_t25_zeszyt1_2.pdf date: 2013-06-30 words: 2922 flesch: 66 summary: 3.  Algorytmy  stabilizacji Podstawowym  zadan iem  ukł adu  stabilizacji  sam olotu  w kan ale  podł uż nym jest  utrzy- manie  charakterystyk  stabilnoś ci  i  sterowalnoś ci  n a  okreś lonym,  zadanym  poziomie. D obre  rezultaty  uzyskano  uzależ niając  wartoś ci  tych współ - czynników  od  aktualn ej  wartoś ci  wychylenia  steru  w  ukł adzie zamknię tym.  keywords: adu; identyfikacji; jest; param; stabilizacji; ukł cache: jtam-1444.pdf plain text: jtam-1444.txt item: #257 of 1943 id: jtam-1445 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS87_t25_z1_4_PDF_artykuly\01mts87_t25_zeszyt1_2.pdf date: 2013-06-30 words: 3007 flesch: 72 summary: (27) oraz  uwzglę dnimy  zależ noś ci  n a  V, y  i  «  identyczne ja k  przy  przejś ciu  od  wzoru  (21) do jego  postaci  (23),  druga  pochodna  ką ta  natarcia  a  otrzymana  z  równania  (24)  bę dzie funkcją ot =  '   2 a ,  C4> o r a z rfC  1  2+   ]/ z2- 4«2 dz  2  ]/ z 2 - 4a? N r 783. keywords: cał; jest; profilu cache: jtam-1454.pdf plain text: jtam-1454.txt item: #267 of 1943 id: jtam-1455 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS87_t25_z1_4_PDF_artykuly\02mts87_t25_zeszyt_3.pdf date: 2013-07-01 words: 5935 flesch: 86 summary: funkcji  m ateriał owych  okreś lają cych  wł asnoś ci  fizyczne  beton u.  Okazuje  się,  że w  sytuacjach ,  gdy  zm ian y  tem peratury  i  koncentracji  wywoł ane  reakcjami  hydratacji są  m ale  w  p o ró wn an iu  ze  zm ian am i  tych  wielkoś ci  spowodowanym i  przepł ywami  ciepł a i  m asy,  t o  N ależy jedn ak  pam ię tać,  że  w  toku  rozwią zania  postawion ego p r o blem u  począ tkowo- brzegowego  poczyniliś my  szereg  zał oż eń  upraszczają cych,  z  któ- rych  najistotniejsze  t o  pom inię cie  ź ródeł   ciepł a  i  masy,  oraz  przyję cie  stał ych  (uś redn io- n ych )  keywords: dla; xci cache: jtam-1455.pdf plain text: jtam-1455.txt item: #268 of 1943 id: jtam-1457 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS87_t25_z1_4_PDF_artykuly\02mts87_t25_zeszyt_3.pdf date: 2013-07-01 words: 2693 flesch: 72 summary: ion y. M acierz  B c   wyznaczyć m oż na  z  zależ noś ci  (13),  uprzedn io  okreś lając  m acierz  exp(A c T ),  lu b  też  z  zależ noś ci przybliż onej co [ 2 ] e B (16) 4. Wów- czas  macierze  A c   i  B c   ró wn an ia  (4)  m oż na  okreś lić  z  zależ noś ci  (6) A e =  (Ar- JOT - 1 B c   =  BT ' 1  .  keywords: identyfikacji; jest; modelu; parametrów; się cache: jtam-1457.pdf plain text: jtam-1457.txt item: #269 of 1943 id: jtam-1458 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS87_t25_z1_4_PDF_artykuly\02mts87_t25_zeszyt_3.pdf date: 2013-07-01 words: 4741 flesch: 77 summary: m­l)i  T dw? dw* dsa 3K 3*!  '  dsa Wynika  z  powyż szego  mię dzy  innymi,  że  warunki  ł v*(m  L> muszą   zależ eć  jawnie  od co najmniej  a  param et rów  sterowan ia. P on ieważ  param etry  sterowan ia  ~s  mogą   być, z  pun ktu  widzenia  realizacji  wię zów, dowoln D otychczas  nie  dyskutowano  wartoś ci  param etru  m,  czyli  niezbę dnej  krotnoś ci  róż- niczkowania wię zów  dynamicznych w  celu uzyskania  moż liwoś ci  rozwikł ania, przekształ - conych  tak  równań  wię zów,  wzglę dem  najwyż szych  pochodn ych  a  param etrów  stero- wania.  keywords: program; sterowan; ukł; wię; zów cache: jtam-1458.pdf plain text: jtam-1458.txt item: #270 of 1943 id: jtam-1459 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS87_t25_z1_4_PDF_artykuly\02mts87_t25_zeszyt_3.pdf date: 2013-07-01 words: 5034 flesch: 88 summary: zo n o  ozn aczen ia: ;- ,„ — p r o m ień  wewn ę trzny  cewki r z  — p r o m ień  zewn ę trzny  cewki r, (p — współ rzę dne  okreś lają ce  poł oż enie  pu n kt u cewki u — przem ieszczen ie prom ien iowe p u n kt u cewki a — gru bo ść  cewki  (rys.  O kreś lony  zostan ie  st an  n aprę ż en ia  w  cewce,  dla  kt ó r ej: w  rzeczywistoś ci w  wielkoś ciach  bezwymia- rowych p ro m ień  wewn ę trzny p ro m ień  zewn ę trzny p r o m ień  ś redni r w   =   817  m m r z   =   943  m m r keywords: cewki; się cache: jtam-1459.pdf plain text: jtam-1459.txt item: #271 of 1943 id: jtam-146 author: None title: Jtam-A4.dvi date: 2012-07-01 words: 4770 flesch: 57 summary: Conclusions Two kinds of irrational elliptic functions and a kind of irrational hyperbolic functions have been defined for the SD oscillator which is controlled by the parameter α in this paper. We propose a series of irrational elliptic functions (Greenhill, 1959;Whittaker andWatson, 1952) and hyperbolic functions defined in the real domain, which give analytical periodic solutions and homoclinic solutions of the irrational system. keywords: functions; irrational; orbits; oscillator; system cache: jtam-146.pdf plain text: jtam-146.txt item: #272 of 1943 id: jtam-1460 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS87_t25_z1_4_PDF_artykuly\02mts87_t25_zeszyt_3.pdf date: 2013-07-01 words: 6399 flesch: 81 summary: fc= I  *- >  [ c d . ] AH  w / - I  '  '  CT przy czym funkcje  :KHbiM  HBjiHeTCH  HCKJiiOTeHHe  3THX OTpameH iiii  H  CHMyjiHL(iiH  H eo rp araraeH H o ro  n p o c - a .  B  pa6oTe  n keywords: rozwią cache: jtam-1461.pdf plain text: jtam-1461.txt item: #274 of 1943 id: jtam-1463 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS87_t25_z1_4_PDF_artykuly\02mts87_t25_zeszyt_3.pdf date: 2013-07-01 words: 1311 flesch: 70 summary: 1 i  2. P  e  3 io  ii  e ITPHMEPLI  H CnOJIB3OBAH H H   MHKPOKOMIIBIOTEPOB  B  OBY^EH H H COnPOTH BU EH H fl  MATEPHAJIOB n p o I U I OC K H X  paivi c  n o c ip o eim eM   keywords: momentów cache: jtam-1463.pdf plain text: jtam-1463.txt item: #275 of 1943 id: jtam-1464 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS87_t25_z1_4_PDF_artykuly\03mts87_t25_zeszyt_4.pdf date: 2013-07-02 words: 5658 flesch: 61 summary: Since initial imperfections are obviously random in nature some kind of Stochastic Stability Analysis is called for. SHELL STABILITY ANALYSIS 539 This, hopefully, will result in the desired dissemination of the wast amount of theoretical knowledge accumulated over the past 75 years about shell buckling behaviour. keywords: analysis; buckling; design; factor; fig; imperfection; load; reliability; shells; stability; wave cache: jtam-1464.pdf plain text: jtam-1464.txt item: #276 of 1943 id: jtam-1465 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS87_t25_z1_4_PDF_artykuly\03mts87_t25_zeszyt_4.pdf date: 2013-07-02 words: 8954 flesch: 99 summary: T O H H H H .  i x  pctyopniaujzHX.  H   n p o - H3BOJiBHbrx  CM emeH H H x  [ 6 ] ,  B  KOTopoii  Bn ep Bbie  6b keywords: c t; e c; e p; h b; h e; h h; k h; k o; m h; m o; n e; n h; n n; n o; n p; o b; o c; o h; p h; p o; r o; t h; t o cache: jtam-1465.pdf plain text: jtam-1465.txt item: #277 of 1943 id: jtam-1466 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS87_t25_z1_4_PDF_artykuly\03mts87_t25_zeszyt_4.pdf date: 2013-07-02 words: 3855 flesch: 75 summary: Wyniki  badań  doś wiadczalnych  porównano  z  wynikami  uzyskanymi w  obliczeniach  numerycznych  metodą   elementów  skoń czonych. i wa ł u  JR =   50  m m  w  t rzech  ch wilach  c zasu . keywords: dla; modelu; naprę; odkształ; rys; temperatury; wał cache: jtam-1466.pdf plain text: jtam-1466.txt item: #278 of 1943 id: jtam-1467 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS87_t25_z1_4_PDF_artykuly\03mts87_t25_zeszyt_4.pdf date: 2013-07-02 words: 3575 flesch: 75 summary: D O P E Ł N Postę powanie  takie  pozwala  na  jednoczesne  uzyskanie  danych z  obrazów  przemieszczeń  u(x,y),  v(x,y)  oraz  obrazów  izochrom  m(x,y)  tego  samego odkształ canego  elementu  konstrukcji. keywords: dla; jest; metodą; mory; odkształ; się; wariantu cache: jtam-1467.pdf plain text: jtam-1467.txt item: #279 of 1943 id: jtam-1468 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS87_t25_z1_4_PDF_artykuly\03mts87_t25_zeszyt_4.pdf date: 2013-07-02 words: 5179 flesch: 83 summary: R r  * WYK O R Z YST AN keywords: czę; jest; stotliwoś; ukł cache: jtam-1468.pdf plain text: jtam-1468.txt item: #280 of 1943 id: jtam-1469 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS87_t25_z1_4_PDF_artykuly\03mts87_t25_zeszyt_4.pdf date: 2013-07-02 words: 4129 flesch: 74 summary: Wprowadzenie  do wskaź nika  jakoś ci  (zamiast  ograniczeń  nierównoś ciowych)  zależ noś ci  od  sygnał ów  steru- ją cych  u(t),  mają cych  charakter  „ kary  tym wię kszej im wię ksze są   wartoś ci  bezwzglę dne tych  sygnał ów,  pozwala  na  otrzymanie  regulatora,  którego  sygnał y  wyjś ciowe  są   ograni- czone  (1). wyc h  wykorzystuje  się   czujniki  sił y,  przemieszczeń,  prę dkoś ci  lub  przyspieszeń. keywords: czę; dla; jest; kom; się; ukł; wibroizolacji; wibroizolatorów; współ cache: jtam-1469.pdf plain text: jtam-1469.txt item: #281 of 1943 id: jtam-147 author: None title: Jtam-A4.dvi date: 2012-07-01 words: 5920 flesch: 56 summary: Key words: variable-mass systems, singular surface, falling chains 1. Cayley’s work (1857) was explicitly brought into these discussions on the behaviour of falling chains by Wong andYasui (2006), who even claimed that the solution presented byCayley for themotion of a chain hanging over the edge of a table would be incorrect, since it is non-conservative. keywords: balance; cayley; chain; da+; material; problems; region; surface; transition cache: jtam-147.pdf plain text: jtam-147.txt item: #282 of 1943 id: jtam-1470 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS87_t25_z1_4_PDF_artykuly\03mts87_t25_zeszyt_4.pdf date: 2013-07-02 words: 3097 flesch: 83 summary: O R O M AŃ S K I,  J .  M H P H O B,  Mapicoecnue  npotfeccu,  MoCKBa  „CoBercKoe  p a n n o keywords: koł; ukł cache: jtam-1470.pdf plain text: jtam-1470.txt item: #283 of 1943 id: jtam-1471 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS87_t25_z1_4_PDF_artykuly\03mts87_t25_zeszyt_4.pdf date: 2013-07-02 words: 4465 flesch: 76 summary: K o p o d wo . Z  przedstawionych  wykresów  wynika,  że  przebieg  symulowanego  ruch u  oraz  m odel zmian  wychylenia  steru  wysokoś ci  silnie  zależą   od  począ tkowej  prę dkoś ci  lotu  V o ,  narzu- conego promienia pę tli r  oraz wartoś ci  siry cią gu  T   =   const. keywords: cią; prę; ruchu; samolotu; tli; wię cache: jtam-1471.pdf plain text: jtam-1471.txt item: #284 of 1943 id: jtam-1473 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS87_t25_z1_4_PDF_artykuly\03mts87_t25_zeszyt_4.pdf date: 2013-07-02 words: 4559 flesch: 83 summary: mą ci  e r z  s zt y w n o P odobnie ja k  w  przypadku  bez  wzmocnienia  [3] dla  0  >  —  algorytm  m iał   bezwarunkową stabilnoś ć,  jednakże  dokł adn ość  zależ ała  od  wartoś ci  przyrostu  czasu  dt.  keywords: dla; elementów; jest; wzmocnienia cache: jtam-1473.pdf plain text: jtam-1473.txt item: #285 of 1943 id: jtam-1474 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS86_t24z1_4_PDF_artyku³y\mts86_t24z1_2.pdf date: 2013-07-13 words: 7423 flesch: 84 summary: K O R N ,  Matematyka  dla  pracowników  naukowych  4.68)  znajdujemy S 2 (x,p\ h)  -   Rh R K 0 (pR)I Q (pr), f r r ,   w ,   r  i  t 5 - 1 ) ^ keywords: dla; jest; przy; rozwią; wot cache: jtam-1474.pdf plain text: jtam-1474.txt item: #286 of 1943 id: jtam-1475 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS86_t24z1_4_PDF_artyku³y\mts86_t24z1_2.pdf date: 2013-07-13 words: 7552 flesch: 69 summary: I N S T R O N   m odel  1126.  Wyznaczony  n a  podstawie  dan ych  z  tabeli  2  współ czyn n ik osł abienia  stali  austen ityczn ej  na  skutek  spawan ia  wyn osił   o d p o wied n io : —  dla  tem peratury  293K  —  a s p  =   0,96, —  dla  tem peratury  77K  —  a sp   =   0,92. keywords: 77k; cieplnego; cykli; czenia; czeń; ich; materiał; miedzi; naprę; oraz; poł; przypadku; próbek; rozcią; spawanych; stali; temperatury; wartoś; wytrzymał; zmian; zmę cache: jtam-1475.pdf plain text: jtam-1475.txt item: #287 of 1943 id: jtam-1476 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS86_t24z1_4_PDF_artyku³y\mts86_t24z1_2.pdf date: 2013-07-13 words: 5399 flesch: 90 summary: to  F - T j - r n m S ^ t - i n c o o o ^ a>  S 3 o i o Q o o — ł 1 - 1 •   ir - i  S i  ! keywords: czenia; zmę cache: jtam-1476.pdf plain text: jtam-1476.txt item: #288 of 1943 id: jtam-1477 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS86_t24z1_4_PDF_artyku³y\mts86_t24z1_2.pdf date: 2013-07-13 words: 2845 flesch: 75 summary: 2.  Wykaz  oznaczeń A 1 —ką t  skoku  cyklicznego  sterowan ia  poprzeczn ego, - fix  —  ką t  skoku  cyklicznego  sterowan ia  podł uż n ego, 62  W.  ŁU CJAN EK,  J.  N ARKIEWIC Z ,  K.  SIBILSKI G —  cię ż ar  ś migł owca, h,,,z,  J X y,Ixnlyz  —  skł adowe  tensora  bezwł adnoś ci  ś migł owca, L  —  skł adowe  wzdł uż  osi  Ox  momentu  obcią ż eń  aerodynamicznych, M  —  skł adowa  wzdł uż  osi  Oy  momentu  obcią ż eń  aerodynamicznych, m —  masa  ś migł owca, N  —  skł adowa  wzdł uż  osi  Oz  momentu  obcią ż eń  aerodynamicznych, P —  skł adowa  wzdł uż  osi  Ox  prę dkoś ci  ką towej  ś migł owca, Q —  skł adowa  wzdł uż  osi  Oy  prę dkoś ci  ką towej  ś migł owca, R —  skł adowa  wzdł uż  osi  Oz  prę dkoś ci  ką towej  ś migł owca, R w   —  promień  wirnika  noś nego, U  —  skł adowa  wzdł uż  osi  Ox  prę dkoś ci  lotu, V—skł adowa  wzdł uż  osi  Oy  prę dkoś ci  lotu, W —  skł adowa  wzdł uż  osi  Oz  prę dkoś ci  lotu, X a   —  skł adowa  wzdł uż  osi  Ox  sił   aerodynamicznych, Y a   —  skł adowa  wzdł uż  osi  Oy  sił   aerodynamicznych, Z a   —  skł adowa  wzdł uż  osi  Oz  sił   aerodynamicznych, R —  macierz  stanu  w  równaniu  [7], x —  wektor  stanu [3], y —  wektor  zaburzeń  i  ś lizgu  oraz  liczby  Macha,  wysokość  lotu  itd. oraz  zmienne:  skł adowe  prę dkoś ci  liniowej  U, V,  W  i  ką towej  P,  Q,  R  ś migł owca,  skok ogólny  0 O   i  współ czynniki  A y   oraz  B L   skoku  cyklicznego  wirnika  noś nego,  a  także  skok & so   ś migła  ogonowego.  keywords: migł; owca; skł cache: jtam-1477.pdf plain text: jtam-1477.txt item: #289 of 1943 id: jtam-1478 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS86_t24z1_4_PDF_artyku³y\mts86_t24z1_2.pdf date: 2013-07-13 words: 6421 flesch: 76 summary: zapisan o  w  postaci  bezwymiarowej,  przyjmując  charakterystyczn e  skale prę dkoś ci  U o   i  wym iaru  liniowego  L o ,  co  prowadzi  d o  nastę pują cych  zwią zków  okreś la- ją cych  o d p o wied n io : —  bezwym iarową  liczbę  falową  zaburzenia a,  =  oc- L o  (9) —  bezwym iarowy  rozkł ad  prę dkoś ci  ś redniej —  bezwym iarową  prę dkość  propagacji  zaburzeń co Uo  ~  Uo  - JŹ gdzie  co =   a> r  + ia>i  jest  czę stoś cią  koł R ozwią zan ia  szczególne 0 o (r)  =  CI„(ar) 0,(r)  =  DK„(ar)  ( 2 3 ) speł niać  muszą   nastę pują ce  warun ki  brzegowe: L (2 7 , W  efekcie  otrzymujemy  nastę pują ce  wyraż enia  okreś lają ce  o d p o wied n io : —  prę dkość  konwekcji  zaburzeń S  (28) współ czynnik  wzmocnienia  am plitudy  zaburzeń  w  ruch om ym  ukł adzie  współ - rzę dnych   '  °  \ +L n (ocR) gdzie P odkreś keywords: czę; dkoś; dla; jest; przepł; prę; rys; się; struktur; ywu cache: jtam-1478.pdf plain text: jtam-1478.txt item: #290 of 1943 id: jtam-1479 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS86_t24z1_4_PDF_artyku³y\mts86_t24z1_2.pdf date: 2013-07-13 words: 5851 flesch: 76 summary: N P , zamontowane  punkty  pomiarowe w  ostatnim  stopniu  leżą   w  obszarze  pary  wilgotnej).  e. —  J I H H H H   3Kcn aH keywords: badań; koń; n p; oraz; pary; przepł; rys; sondy; turbiny; ywu cache: jtam-1479.pdf plain text: jtam-1479.txt item: #291 of 1943 id: jtam-148 author: None title: Jtam-A4.dvi date: 2012-07-11 words: 5294 flesch: 56 summary: Evolution from the complete to almost-antiphase synchronization; (a) bifurcation diagram for increasing values of m2, (b) time histories of almost-complete synchronization m1 =1.0kg and m2 =2.0kg; (c) plots of system energy; (d) time histories of almost-complete synchronization for m1 =1.0kg and m2 =3.5kg; (e) time histories of almost-antiphase synchronization: m1 =1.0kg, m2 =5.0kg; (f) nonstationary complete synchronization: m1 =m2 =3.0kg 734 T. Kapitaniak et al. Increasing the value of m2, we observe that initially both pendulums are in the state of almost-complete synchronization. 2e (m2 =5.0kg). keywords: antiphase; beam; energy; oscillations; pendulums; synchronization cache: jtam-148.pdf plain text: jtam-148.txt item: #292 of 1943 id: jtam-1480 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS86_t24z1_4_PDF_artyku³y\mts86_t24z1_2.pdf date: 2013-07-13 words: 3415 flesch: 67 summary: ( 2 3 ) Functional (22) is positive definite if the well-known Timoshenko condition for lateral stability is satisfied by the constant component q q < n} Specifying general stability condition (16) we get J \ei(u)2 + e22(

KCCTKOCTH   H  3aTyxaHHH   B cHcreiwax  ynpaBJieH H H j  a Tai<- we  pe3OHaHCHbifi  aHajiH3  KOJieSaHHH  pyjieił   H  H X BJIH H H H H   Ha flH H aM keywords: ruchu; samolotu; sterowania; ukł cache: jtam-1485.pdf plain text: jtam-1485.txt item: #297 of 1943 id: jtam-1486 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS86_t24z1_4_PDF_artyku³y\mts86_t24z1_2.pdf date: 2013-07-13 words: 2833 flesch: 80 summary: Róż nice wystę pują ce  pomię dzy poszczególnymi  rodzajami piast  wirników  noś nych  zwią zane  są   ze  sposobem  przenoszenia  momentów  zginają cych i  momentu skrę cają cego  przez ramię  piasty  z ł opaty  na wał  wirnika.  1. Traktują c  poszczególne  elementy  konstrukcyjne  piasty  wirnika  noś nego  (przeguby) jako  warunki  brzegowe  wirują cej  ł opaty, rozł oż one wzdł uż ramienia  piasty,  moż na opra- cować  ogólny  model  obliczeniowy  dla  ł opaty  i  ramienia  piasty  dowolnego  wirnika  noś- nego. keywords: czę; dla; opaty; wirnika cache: jtam-1486.pdf plain text: jtam-1486.txt item: #298 of 1943 id: jtam-1487 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS86_t24z1_4_PDF_artyku³y\mts86_t24z1_2.pdf date: 2013-07-13 words: 2603 flesch: 85 summary: U wzglę dniając  powyż sze  m oż na  poprawkę   wysokoś ci  trajektorii  lotu  fotela  wzglę dem samolotu  zapisać  w  postaci: Ze wzglę du n a  m oż liwość  u derzen ia  fotela  o  statecznik  pion owy  najbardziej  istotn a  jest  analiza t keywords: fotela; lotu; prę; ruchu cache: jtam-1487.pdf plain text: jtam-1487.txt item: #299 of 1943 id: jtam-1489 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS86_t24z1_4_PDF_artyku³y\mts86_t24z3.pdf date: 2013-07-13 words: 3641 flesch: 66 summary: On  the  other  hand  the  representation: w = j  dl'fA G + j  dl'g­~  + wo,  (48) L L leads  to  the  boundary  equations: o  ­ •/  J  on L h (49)3n In  the  sets  of  equations  (47) and  (49) we find  the equation  of the second kind with respect to  the  function  /  and  the  equation  of  the  first  kind  with  respect  to  the  function  g.  xeL:  w = 0,  —  ­  0.  (42) on From  the integral  formula  (19), the following  representation  results  for  the  deflection function  of the plate  under  the lateral  load p(x): w  =  §dl'Aw­^G­  J  dV ArAwG+~  j  ds'pG.  (43) L L S From  the boundary  conditions  (42), we obtain  the following  set  of  equations  for the p function  Aw and ­~~r Aw  on L,  which  we accept  as the unknown  boundary  functions: ( 4 4 ) 0 keywords: boundary; equations; function; plate cache: jtam-1489.pdf plain text: jtam-1489.txt item: #300 of 1943 id: jtam-149 author: None title: Jtam-A4.dvi date: 2012-07-01 words: 4206 flesch: 50 summary: Moreover, the subject of nonlinear viscoelastic membranes involves interesting and important applications, computational issues and appliedmathematics. Wineman A., 2007, Nonlinear viscoelastic membranes, Computers and Mathematics with Appli- cations, 53, 168-181 Analiza nieliniowej dynamiki lepko-sprężystych powłok opisanych modelem o pochodnej ułamkowej Streszczenie W pracy przedstawiono analizę dynamiki płaskiej powłoki lepko-sprężystej po wstępnym ugięciu. keywords: boundary; derivative; equations; katsikadelis; membrane; nonlinear; response cache: jtam-149.pdf plain text: jtam-149.txt item: #301 of 1943 id: jtam-1490 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS86_t24z1_4_PDF_artyku³y\mts86_t24z3.pdf date: 2013-07-13 words: 3169 flesch: 74 summary: Takie  przynajmniej  zał oż enia przyś wiecają   pierwotnym  koncepcjom każ dego  tworzonego  ukł adu.  Rozważ ania  niniejsze  stanowią   metodę   syntezy  ukł adów  mechanicznych  celowego dział ania,  zmierzają ce  do  wyznaczenia  zwią zków  sprzę gają cych,  które  zapewniają   naj- szybsze  tł umienie ukł adu. Tak  zaprojektowane  sprzę ż enie  ukł adu mechanicznego z  ukł a- dem  sterowania  daje •  spokojny  przebieg  procesów  przejś ciowych  wywoł anych  zmianą poł oż enia  równowagi.  keywords: adu; równania; ukł cache: jtam-1490.pdf plain text: jtam-1490.txt item: #302 of 1943 id: jtam-1492 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS86_t24z1_4_PDF_artyku³y\mts86_t24z3.pdf date: 2013-07-13 words: 7119 flesch: 74 summary: ( r ) (5.15) where u = — HO2 and d are the measures of the concavity of the base of the punch and the penetration of the punch at Q = A, respectively. = A corresponds to W = 0 and R = 1 to S7 =  n. keywords: contact; layer; stress cache: jtam-1492.pdf plain text: jtam-1492.txt item: #303 of 1943 id: jtam-1493 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS86_t24z1_4_PDF_artyku³y\mts86_t24z3.pdf date: 2013-07-13 words: 4748 flesch: 67 summary: 8  przedstawiono  wykresy  zależ- 2 0 - 10 200 100 PSD  = 2 5 M Pa 100 20000 A[   kg/ 303 400 Rys.  8. noś ci maksymalnego  ciś nienia  w cylindrze stojaka p ms   i czasu  jego narastania t s   w  funkcji gę stoś ci  ł adowania dla  dwóch  róż nych wartoś ci  ciś nienia wstę pnego  p s0   —  0,1 i  25 M P a. D odatkowym  celem  był o zbadanie moż liwoś ci  badawczych  stanowiska,  a w szczególnoś ci  zbadanie  wpł ywu  gę stoś ci ł adowania  na  wielkoś ci  obcią ż enia  oraz  wpł ywu  rodzaju  prochu  na  czas  narastania i  trwania  obcią ż enia.  keywords: jest; narastania; nienia; obcią; rys; się; stanowiska; stojaka cache: jtam-1493.pdf plain text: jtam-1493.txt item: #304 of 1943 id: jtam-1494 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS86_t24z1_4_PDF_artyku³y\mts86_t24z3.pdf date: 2013-07-13 words: 1950 flesch: 83 summary: K > wbnxnv  ef),,+q  -   0, ^ h^ y  w b ,, + by  w„, ̂ Dla brzegu  nieobcią ż onego  zachodzi  q  =   0,  q  =   0,  r̂  =   0.  Celem  pracy  jest  podanie  podstawowych  równań  dla pł yt  mikromorficznych  i prze- analizowanie  kilku  rozwią zań  pasm  pł ytowych  obcią ż onych  obcią ż eniem  okresowym. keywords: obcią cache: jtam-1494.pdf plain text: jtam-1494.txt item: #305 of 1943 id: jtam-1495 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS86_t24z1_4_PDF_artyku³y\mts86_t24z3.pdf date: 2013-07-13 words: 4325 flesch: 81 summary: KOP EC KI,  J.  SMYKLA Wskutek  obcią ż en ia  pojawia  się  w  niej  stan  naprę ż enia, w  którym  efekty  gię tne  pomijamy ja ko  m ał e  w  p o ró wn an iu  z  n aprę ż en iami  w  pł aszczyź nie  ś rodkowej. d p o wied n keywords: yty cache: jtam-1495.pdf plain text: jtam-1495.txt item: #306 of 1943 id: jtam-1496 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS86_t24z1_4_PDF_artyku³y\mts86_t24z3.pdf date: 2013-07-13 words: 2720 flesch: 66 summary: Wyróż n iono  n astę pują ce  m acierze  tran sform acji: T ° F ~ S —  macierz  tran sform acji  współ czynników  sił :  oporu ,  o p o r u  boczn ego  o r a z  sił y noś nej  z  u kł adu  opł ywowego  do  sam olotowego. Jako  podstawowy  blok  przelicznika  przyję to  minikomputer  ogólnego SYM U LAC JA  C YF R OWA  L O T U . . . keywords: model; prę; równań; samolotu; sin; ukł cache: jtam-1496.pdf plain text: jtam-1496.txt item: #307 of 1943 id: jtam-1497 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS86_t24z1_4_PDF_artyku³y\mts86_t24z3.pdf date: 2013-07-13 words: 5071 flesch: 88 summary: i m o o >   as ̂   2  5 i o o o o &  a  >  co  r ł o o - H i } - f - « > o  S S ^ - ' J ' 0  \ keywords: samolotu; sił cache: jtam-1497.pdf plain text: jtam-1497.txt item: #308 of 1943 id: jtam-1498 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS86_t24z1_4_PDF_artyku³y\mts86_t24z3.pdf date: 2013-07-13 words: 3671 flesch: 97 summary: o o o o o o c j o o o x d o o o o o o o ° o keywords: n o; o o cache: jtam-1498.pdf plain text: jtam-1498.txt item: #309 of 1943 id: jtam-1499 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS86_t24z1_4_PDF_artyku³y\mts86_t24z3.pdf date: 2013-07-13 words: 2439 flesch: 77 summary: a r c ia  a  i  ś lizgu  /S o r a z  przecią ż en ia  n z . WE M O r O  keywords: lotu cache: jtam-1499.pdf plain text: jtam-1499.txt item: #310 of 1943 id: jtam-150 author: None title: Jtam-A4.dvi date: 2012-07-01 words: 5597 flesch: 59 summary: Key words: linear elasticity, consistent plate theories, uniform-approximation technique, pseudo-reduction technique 1. Kienzler R., 2002, On consistent plate theories,Archive of Applied Mechanics, 72, 229-247 9. keywords: approximation; equations; kienzler; order; pde; plate; schneider; system; theories; theory cache: jtam-150.pdf plain text: jtam-150.txt item: #311 of 1943 id: jtam-1500 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS86_t24z1_4_PDF_artyku³y\mts86_t24z3.pdf date: 2013-07-13 words: 1692 flesch: 71 summary: r o P o d a n o - 4 0- Rys.  keywords: samolotu; sterowania cache: jtam-1500.pdf plain text: jtam-1500.txt item: #312 of 1943 id: jtam-1501 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS86_t24z1_4_PDF_artyku³y\mts86_t24z3.pdf date: 2013-07-13 words: 8658 flesch: 81 summary: o c D  l O  < 7.  Obliczenia  numeryczne  dla  modeli C harakterystyki  modeli  «o ( w0 , # o , T )  *  wo(«o> #o>  T )  w  zakresie  sprę ż ysto- plastycz- nych  odkształ ceń  został y  okreś lone  numerycznie  dla  modelu  OES  z  dwupunktowym, prostoką keywords: dla; jest; koń; modeli; odkształ; przekroju; prę; rys; się; sił; sprę; zakresie; zależ cache: jtam-1501.pdf plain text: jtam-1501.txt item: #313 of 1943 id: jtam-1502 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS86_t24z1_4_PDF_artyku³y\mts86_t24z3.pdf date: 2013-07-13 words: 5999 flesch: 78 summary: co: Po P  =  /   Q(p)dp  =  P o .  P o pię ciu oy iteracjach  wartoś ci  - r—  ustalił y  się   we  wszystkich  keywords: cią; dla; filtracji; jest; problem; przy; rozwią; róż; się; warun cache: jtam-1502.pdf plain text: jtam-1502.txt item: #314 of 1943 id: jtam-1503 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS86_t24z1_4_PDF_artyku³y\mts86_t24z3.pdf date: 2013-07-13 words: 6999 flesch: 81 summary: O R O WAT E G O R O WAT E G keywords: cieczy; jest; porowatoś; przez; prę; równ; się; skł cache: jtam-1503.pdf plain text: jtam-1503.txt item: #315 of 1943 id: jtam-1505 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS86_t24z1_4_PDF_artyku³y\mts86_t24z4.pdf date: 2013-07-14 words: 6686 flesch: 81 summary: S H e p r e w i M e c K o WE G N E R 3.  keywords: dam; drgań; fun; fundamentów; mocy; osiowych; plitud; podł; pracy; ram; sił; turbozespoł; wartoś; ych cache: jtam-1505.pdf plain text: jtam-1505.txt item: #316 of 1943 id: jtam-1506 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS86_t24z1_4_PDF_artyku³y\mts86_t24z4.pdf date: 2013-07-14 words: 9062 flesch: 74 summary: i  wytrzymał oś ci  dł ugotrwał ej. Skutki  cyklicznych  zmian  tem peratury  zależą   od  m ateriał u i  od  param etrów  cyklu  cieplne- go.  N a  czę ś ci  maszyn  i  urzą dzeń  pracują cych  w  warun kach  cyklicznych  lub  okresowych zm ian  tem peratury,  mogą   także  oddział ywać: —  n aprę ż en ia  resztkowe  (wpł yw  historii  obcią ż enia), —  ś rodowiska  korozyjne, —  strum ienie n eutron ów, —  n aprę ż en ia  m echan iczn e wywoł ane  przez  niezależ ne  pola sił . keywords: ateriał; cenia; cieplnego; cyklu; jedn; jest; kryterium; obcią; odkształ; peratury; peł; się; stał; tem; trwał; warun; zależ; zmian; zmę; zniszczenia cache: jtam-1506.pdf plain text: jtam-1506.txt item: #317 of 1943 id: jtam-1507 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS86_t24z1_4_PDF_artyku³y\mts86_t24z4.pdf date: 2013-07-14 words: 5143 flesch: 90 summary: P T O T P T O H K O C T E H H blX  keywords: nie; okreś; poł; prę; rys; się cache: jtam-1507.pdf plain text: jtam-1507.txt item: #318 of 1943 id: jtam-1508 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS86_t24z1_4_PDF_artyku³y\mts86_t24z4.pdf date: 2013-07-14 words: 5878 flesch: 75 summary: [7]  {eq. (9)},  9 —t h e  empirical  formula  of  D owson  {eq.  (19)},  O —t h e  experiments  of  Billing  [29], x  —t h e  experiments  of  Baumstart  [28] filtration  m odel  consisting  of  th e ran dom  distribution  of  the parallel  circular  cylinders. O H H O E  C keywords: array; cylinders; flow; results cache: jtam-1508.pdf plain text: jtam-1508.txt item: #319 of 1943 id: jtam-1509 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS86_t24z1_4_PDF_artyku³y\mts86_t24z4.pdf date: 2013-07-14 words: 9187 flesch: 80 summary: U zyskane  w  ten  sposób  modele powł oki uż ebrowanej,  n a  bazie  m odelu  powł oki gł ad- kiej, miał y pon adto zbliż oną   geometrię   do geometrii powł oki  gł adkiej  szczególnie  w odnie- sieniu  do  gruboś ci. Widok  powł oki modelu o zmiennej  gruboś ci  wzmocnionego  10- cioma  ż ebrami  (rys. keywords: badań; dla; ebrami; enia; gruboś; jak; krytycznych; modelu; obcią; obcią ż; oki; okreś; oraz; pom; powł; powł oki; rys; statecznoś; stał; ych cache: jtam-1509.pdf plain text: jtam-1509.txt item: #320 of 1943 id: jtam-151 author: None title: Jtam-A4.dvi date: 2012-07-01 words: 5982 flesch: 58 summary: Optimal vibration control of conical shells... 771 Fig. Optimal vibration control of conical shells... 773 (T̂m)x,mem =− d31Ypφ a(t)sinβ∗ ρhNm · x∗ 2∫ x∗ 1 ψ∗ 2∫ ψ∗ 1 cos(nψ){x[δ(x−x∗1)− δ(x−x∗2)]+1}(x−x2) I∑ i=0 Aix i dψ dx (T̂m)x,bend =− rad31Ypφ a(t)sinβ∗ ρhNm x∗ 2∫ x∗ 1 ψ∗ 2∫ ψ∗ 1 cos(nψ) { 2[δ(x−x∗1)−δ(x−x∗2)] keywords: conical; control; modal; mode; optimal; piezoelectric; shell; vibration cache: jtam-151.pdf plain text: jtam-151.txt item: #321 of 1943 id: jtam-1510 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS86_t24z1_4_PDF_artyku³y\mts86_t24z4.pdf date: 2013-07-14 words: 5683 flesch: 91 summary: N o o o o t - - i \ o o o o t * - keywords: n o; r o cache: jtam-1510.pdf plain text: jtam-1510.txt item: #322 of 1943 id: jtam-1511 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS86_t24z1_4_PDF_artyku³y\mts86_t24z4.pdf date: 2013-07-14 words: 2176 flesch: 77 summary: T E R M O T E R M O keywords: adn; masy; równ; skł; termodyfuzji cache: jtam-1511.pdf plain text: jtam-1511.txt item: #323 of 1943 id: jtam-1512 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS86_t24z1_4_PDF_artyku³y\mts86_t24z4.pdf date: 2013-07-14 words: 2231 flesch: 75 summary: N ie  stwierdzono  zależ noś ci  am plitudy  tych  drgań ,  ustalonych  od  prę dkoś ci  przepł ywu. 8.  Zależ ność  współ czynnika  tł umienia  ALF A  od amplitudy  drgań  i prę dkoś ci.. przepł ywu 4. keywords: drgań; prę; rys cache: jtam-1512.pdf plain text: jtam-1512.txt item: #324 of 1943 id: jtam-1513 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS86_t24z1_4_PDF_artyku³y\mts86_t24z4.pdf date: 2013-07-14 words: 2548 flesch: 81 summary: Kt, r) d x ],  (3) których  dział anie n a  dan ą   funkcję   okreś lone jest  ogólnie  wzorem : Ky  =  Afc(0  [^(0+   Jy(r)K(t,  r)dz].  (4) F unkcje  (t^ t),  X t (t)  bę dą ce  współ czynnikami  Lam ego, okreś lają   odkształ cenie  natych- miastowe  oś rodka, ją d ra  / *(Ć , T),  K{t,x) n atom iast odkształ cenie spowodowane  peł zaniem ze starzeniem .  G rah am  przyjmował również,  że obszar  w którym  zadan e  są   warun ki  brzegowe  (obszar  ko n t akt u  stem pla lub szczeliny)  jest  zmienny w  czasie  w zadany  sposób.  keywords: jest cache: jtam-1513.pdf plain text: jtam-1513.txt item: #325 of 1943 id: jtam-1514 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS86_t24z1_4_PDF_artyku³y\mts86_t24z4.pdf date: 2013-07-14 words: 4734 flesch: 79 summary: T E O P E T O WI E R Z BI C K I ,  Dynamika  powł ok  lepkoplastycznych,  R o zp r keywords: jest; nienia; obcią; pom; rys; ugię; ych cache: jtam-1514.pdf plain text: jtam-1514.txt item: #326 of 1943 id: jtam-1515 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS86_t24z1_4_PDF_artyku³y\mts86_t24z4.pdf date: 2013-07-14 words: 3629 flesch: 83 summary: 3.  Rozwią zanie  problemu W  celu  r o zwią za n ia  sfo rm u ł o wan ego  w  p Akt u a ln y  stan  t ech n iki  strzeln iczej  i  perspektywy  jej  r o keywords: fali; jest; uderzeniowej cache: jtam-1515.pdf plain text: jtam-1515.txt item: #327 of 1943 id: jtam-1516 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS86_t24z1_4_PDF_artyku³y\mts86_t24z4.pdf date: 2013-07-14 words: 3377 flesch: 92 summary: i i e  n e p e xo fl H o r o n p o q e c c a  pjw  jiu M ea n o H   C H C T C M M  o n u c a u H o H   M aT epiraH o- BeK T opH biMH   yp a BH e jo r a M H . we  o b r o t u  sa m o keywords: ukł cache: jtam-1516.pdf plain text: jtam-1516.txt item: #328 of 1943 id: jtam-1518 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS86_t24z1_4_PDF_artyku³y\mts86_t24z4.pdf date: 2013-07-14 words: 3107 flesch: 68 summary: I W yż sza Szkoł a Marynarki  W ojennej,  Gdynia Streszczenie W  artykule  przedstawion e  został y wnioski  dotyczą ce dokł adnoś ci utrzymania- wyporno- ś ciowych  obiektów  n awodn ych  róż nej  wypornoś ci  na  zadanym  prostoliniowym  odcinku trajektorii  (pracują cych  w  oparciu  o regulator  przedstawiony  w  pracy  [2])  w  róż nych  wa- runkach  hydrom eteorologiczn ych,  wynikają ce  z  przeprowadzonych  badań  modelowych. Jako  przykł ad poprawnej  pracy  regulatora  przedstawiono  realizację   odchylenia poprzecz- nego  od  zadanej  trajektorii  kilku  jednostek  o  róż nych  wypornoś ci. keywords: jest; obiektu; obiektów; trajektorii; ukł; zadanej cache: jtam-1518.pdf plain text: jtam-1518.txt item: #329 of 1943 id: jtam-1519 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS86_t24z1_4_PDF_artyku³y\mts86_t24z4.pdf date: 2013-07-14 words: 1929 flesch: 86 summary: [1] jest  wynikiem  zał oż enia (8) to  przecież  wyraż enie  w  licz- n iku  uł am ka wJFjest prę dkoś cią   konwekcji  ([8] str.  W  równ an iu  (2) p(x,  t)  oznacza stę ż enie lub tem peraturę , x  —- oś liczbową , t —  czas, c(x,  t) —  sił ę   wymuszają cą   t ran sport ,  d(x)  —  dystrybucję   delta  D iraca. keywords: jest; nie cache: jtam-1519.pdf plain text: jtam-1519.txt item: #330 of 1943 id: jtam-152 author: None title: Jtam-A4.dvi date: 2012-07-01 words: 3742 flesch: 58 summary: Special prebuckling states Asmentioned at the beginning, special prebuckling states are defined as states with a constant percentage bending energy of the strain energy in the prebuckling regime. Writing (2.1) for the first eigenpair gives [K̃T +(λ ∗ 1−λ)K̃T,λ]v ∗ 1 =0 (2.4) keywords: analysis; buckling; case; energy; k̃t; states; stress cache: jtam-152.pdf plain text: jtam-152.txt item: #331 of 1943 id: jtam-1521 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS85_t23z1_4_PDF_artyku³y\mts85_t23z1.pdf date: 2013-07-16 words: 6476 flesch: 68 summary: cjiy^ aa  n wiy M iicnenH bie  p em en H H . r ly  in d e p e n d e n t  keywords: equations; similarity cache: jtam-1521.pdf plain text: jtam-1521.txt item: #332 of 1943 id: jtam-1522 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS85_t23z1_4_PDF_artyku³y\mts85_t23z1.pdf date: 2013-07-16 words: 4982 flesch: 72 summary: [m] 0,00516 0,00576 0,00581 A [Hz] 0,22233 0,22293 0,22293 fi [Hz] 1,1005 1,1001 1,1001 fi [Hz] 0,22183 0,22262 0,22274 [Hz] 1,1083 1,1043 1,0970 lizowanie  wartoś ci  porówn ywan ych  wystą piło  w  m odelach  B8  i  B16,  to  przy  obcią ż eniu oscylatorem wynik  uzyskany  przy  najprostszym  m odelu B4 jest również bliski pozostał ym. Obok  kryterium  dotychczas  stosowanego,  jakim  jest  wł aś ciwe  oddan ie  cech  geometrycz- no- materiał owych  obliczanego  ustroju,  wprowadza  się   nowe,  polegają ce  n a  takiej  ich lokalizacji,  by  w chwilach  t t   każ de  z  obcią ż eń  znajdował o  się   w  wę ź le  (rys.  1).  keywords: czę; enia; obcią; przy; rzę; równ; się; ukł; wartoś; współ cache: jtam-1522.pdf plain text: jtam-1522.txt item: #333 of 1943 id: jtam-1524 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS85_t23z1_4_PDF_artyku³y\mts85_t23z1.pdf date: 2013-07-16 words: 3616 flesch: 79 summary: noś noś ci granicznej / o kreś lany  z  zależ noś ci: 201,5  M P a. Okreś lano ją   z  zależ noś ci: _ ̂ m  — gdzie  P m o keywords: dla; jest; noś; odkształ; rys; stan cache: jtam-1524.pdf plain text: jtam-1524.txt item: #334 of 1943 id: jtam-1525 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS85_t23z1_4_PDF_artyku³y\mts85_t23z1.pdf date: 2013-07-16 words: 7056 flesch: 85 summary: n\ t  — c I H(l,  t) m (47) m   — [u*( Xi>   t) -   W V(x„  t\ f, u 0 ,  ©o)], c i  — 1,2.  D la przykł adu jeś li  8Q*  = -   Sf  u  S | i 8Q* n  8Q  =  0 , przy  czym n a Sf  dan a jest  W OP,  a n a S 2 * -   W OO,  to w celu wyznaczenia  gę stoś ci  H  potencjał u  W S trzeba  rozwią zać  ukł ad  równ ań  cał kowych, na które skł adają  się równanie (29) dla (x*, i) e S\  x  T o keywords: cał; dla; jest; oraz; potencjał; się cache: jtam-1525.pdf plain text: jtam-1525.txt item: #335 of 1943 id: jtam-1526 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS85_t23z1_4_PDF_artyku³y\mts85_t23z1.pdf date: 2013-07-16 words: 5120 flesch: 81 summary: 7  zwią zków  (2.34),  zależ noś ci  (2.20)  oraz  n  =   {F{ul),  u1  e  i, oraz 8y n   =   5wi —36> 27,  3y1 2  =  dw'2,  8y21  ==   —892,  8y22  =   0, 3yt  -   Swa +  a keywords: 0,10; dla; lub cache: jtam-1527.pdf plain text: jtam-1527.txt item: #337 of 1943 id: jtam-1528 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS85_t23z1_4_PDF_artyku³y\mts85_t23z1.pdf date: 2013-07-16 words: 5611 flesch: 84 summary: z począ tkiem w wę ź le „i,  którego  oś x e  pokrywa  się z osią prę ta, a oś y e  leży w pł aszczyź nie poziomej.  2 się   do  badań  J.  Kmity  [6] n ad liniami  stalowymi  stosowanymi  do  sprę ż an ia  beton u.  Przy- ję to  model  standardowy  Z enera  z  param et ram i:  E t   =   184  240  M P a,  E 2   =   11760  M P a, rj  =   3,5977 •   101 0  M P a •   s.  Obliczenia  wykon an o  w  przedziale  czasu  (0,360  dn i),  czyli (0,31104  Ks)  ze  stał ym krokiem  # r  =   & =   5  dni  =   0,432  M s. Wyniki  obliczeń zawarte  są   w  tablicy  2  oraz  n a rysunkach  3 i 4.  Obliczenia  reologiczne staran o się  porówn ać z wynikami  dla m odelu sprę ż ystego  siatki.  keywords: cię; dla; jest; lin; obcią; się; sił; ukł cache: jtam-1528.pdf plain text: jtam-1528.txt item: #338 of 1943 id: jtam-1529 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS85_t23z1_4_PDF_artyku³y\mts85_t23z1.pdf date: 2013-07-16 words: 3488 flesch: 78 summary: [5]  dla  zbiorn ików,  w  których  wy- stę puje  turbuł en tn a wymiana  ciepł a.  M a on a miejsce  gł ównie  w  ł adown iach  wielozadanio- wych  statków,  n p .  1, —  istnienie  dwuwymiarowej,  laminarnej  warstwy  przyś ciennej,  n a  granicy  której  pa- nuje  przepł yw  Unix,  t), —  jedn akową   i  stał ą   tem peraturę   pł yty  T w   oraz  pł ynu  poza  warstwą   T w ,  przy  czym *  CO  **   J  Itf  5 —  pł yn  nieś ciś liwy  o  stał ych  wł asnoś ciach, —  pomijalny  wpł yw  dyssypacji  energii, —  ja ko  dominują cy  ruch w warstwie  przyś ciennej  ruch wywoł any  przepł ywem  U«,(x,  t). keywords: ciepł cache: jtam-1529.pdf plain text: jtam-1529.txt item: #339 of 1943 id: jtam-153 author: None title: Jtam-A4.dvi date: 2012-07-01 words: 3744 flesch: 58 summary: Key words: elastic waves, quasi-particle, transmission-reflection 1. Introduction In recent works (Maugin and Rousseau, 2010a,b; Rousseau andMaugin, 2011), a kind of wave- -particle dualism has been constructed for elastic waves in acoustic physics. keywords: case; interface; particle; problem; quasi; reflection; transmission; wave cache: jtam-153.pdf plain text: jtam-153.txt item: #340 of 1943 id: jtam-1530 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS85_t23z1_4_PDF_artyku³y\mts85_t23z2.pdf date: 2013-07-27 words: 2549 flesch: 65 summary: I = I ,  =  r | r = t w i  (4.1) which  is  also  valid for  the derivatives  with  respect  to  tj)  variable  of F.  The above  relation (4.1)  must  be completed  by  th e condition at  % =   r 0  (the initiation  of the  process)  which takes,  generally,  the  form : r| T = r o  =  r o .  keywords: equations cache: jtam-1530.pdf plain text: jtam-1530.txt item: #341 of 1943 id: jtam-1531 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS85_t23z1_4_PDF_artyku³y\mts85_t23z2.pdf date: 2013-07-27 words: 6754 flesch: 71 summary: M oreover  it  is  supposed  t h at  all  con- ditions  (concerning  th e  loads,  density  of  t h e  grid  as  well  as  wavelengths  of  deform ation pattern s,  see  Th e following  Cosserat- type  models  have  been  analysed: two  versions  resulting  from  th e Wozn iak's  concept of  fibrous  Cosserat  media  and  so  called n —  models  correspon din g  t o  R ogula- Kun in 's  pseudocon tin uum  description.  keywords: errors; grid; strip cache: jtam-1531.pdf plain text: jtam-1531.txt item: #342 of 1943 id: jtam-1532 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS85_t23z1_4_PDF_artyku³y\mts85_t23z2.pdf date: 2013-07-27 words: 6582 flesch: 79 summary: It  suffices  to  prove  that  y  =  Lv for  some  v e  V. By the surjectivity  of A  we can find  a  constant  cx  >  0  with E XI ST E N C E  AN D   U N I QU E N E SS  219 AT H K E  CO  C BH 3^ M H   B  n E P E M E m keywords: constraints cache: jtam-1532.pdf plain text: jtam-1532.txt item: #343 of 1943 id: jtam-1533 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS85_t23z1_4_PDF_artyku³y\mts85_t23z2.pdf date: 2013-07-27 words: 3881 flesch: 83 summary: Wyniki  badań  analogowych  przedstawiono  ł ą cznie  z  wynikam i  badań  analitycznych, nanoszą c  n a  osiach  odcię tych  wartoś ci  co oraz  odpowiadają cych  im  wartoś ci  rozstrojenia czę stoś ci  a. T 2 Q T Podstawiają c  zależ noś ci  (17) i (18) do (15) z warun ku  zapewnienia  rozwią zań  okresowych otrzymujemy - ^ ia1 keywords: czę; drgań; równ; ukł cache: jtam-1533.pdf plain text: jtam-1533.txt item: #344 of 1943 id: jtam-1534 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS85_t23z1_4_PDF_artyku³y\mts85_t23z2.pdf date: 2013-07-27 words: 5998 flesch: 80 summary: Z  tego wzglę du jednym  z  celów  niniejszej  pracy  jest  opracowan ie  m etody  numerycznej  pozwala- ją cej  w  szczególnoś ci  n a  analizę   ukł adów  z  niecią gł ym  wzbudzeniem  param etryczn ym poddanych  obcią ż eniu  poprzecznemu.  2.  Drgania  gię tne  belki  wywołane  sił ą   osiową z  uwzglę dnieniem  stał ego  obcią ż enia  poprzecznego P roblem  drgań  gię tnych  belki  wywoł anych  sił ą   osiową   bez  obcią ż enia  poprzecznego jest  problemem  znanym,  a jego  rozwią zanie  m oż na  znaleźć  w  m on ografiach  dotyczą cych drgań,  mię dzy  innymi  w  ksią ż ce  S.  Ziemby  keywords: czę; dla; drgań; jest; obcią; param; rozwią; równ; ukł; współ; wystę; ych cache: jtam-1534.pdf plain text: jtam-1534.txt item: #345 of 1943 id: jtam-1535 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS85_t23z1_4_PDF_artyku³y\mts85_t23z2.pdf date: 2013-07-27 words: 3762 flesch: 77 summary: Wprowadź my  ukł ad  współ rzę dn ych  prostoką tn ych  x, y,  z,  którego  oś  z  jest  prosto- padł a  do  powierzchni  pł ytki  Kierunki  osi  x  w poszczególnych  ukł adach współ rzę dnych,  a  wię c  x',  i  =   0,  1, 2, 3  są  do  siebie równoległ e  i  zarazem prostopadł e do pł aszczyzny  ry- sunku,  stanowią cej  pł aszczyznę   padania opisuje  skł adowe  wektora  elektrycznego  w  ukł adzie x[, yl,  z\  na  począ tku  odcinka  biegu promienia równoległ ego do z';  a wię c wskaź nik  „z'jest  taki, że wektor  Et jest prostopadł y do  osi  z'.  keywords: jest cache: jtam-1535.pdf plain text: jtam-1535.txt item: #346 of 1943 id: jtam-1537 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS85_t23z1_4_PDF_artyku³y\mts85_t23z2.pdf date: 2013-07-27 words: 4479 flesch: 73 summary: Wstę p Wyznaczanie  granicy  plastycznoś ci  w  zł oż onych stanach  naprę ż eń jest  jednym  z  pod- stawowych  problem ów  teorii  plastycznoś ci.  Otrzymamy  wówczas zależ noś ci: T   T a f( a i)  keywords: ceń; naprę; obcią; odkształ; peratury; plastycznoś; rozcią; tem; zależ; zmian cache: jtam-1537.pdf plain text: jtam-1537.txt item: #347 of 1943 id: jtam-1538 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS85_t23z1_4_PDF_artyku³y\mts85_t23z2.pdf date: 2013-07-27 words: 2245 flesch: 89 summary: Ai  M  e H C n OJI B3OBAH H E  OE OBm E H H OrO  OTETA  flJM   M I N C H ,  Metoda teoretycznego  wyznaczania  naprę ż eń  w ż elbetowych  tarczach  zarysowanych.  keywords: się cache: jtam-1548.pdf plain text: jtam-1548.txt item: #359 of 1943 id: jtam-1549 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS85_t23z1_4_PDF_artyku³y\mts85_t23z3_4.pdf date: 2013-07-27 words: 2879 flesch: 90 summary: W  praktycznych  obliczeniach przyjmuje  się  czę sto, że po utracie statecznoś ci  ś ciskanej pł yty wyłą cza się  z pracy jej  czę ś ć, a pozostał e czę ś ci o szerokoś ci  zredukowanej  równej btp obcią ż ona  jest  naprę ż eniami  stał ymi  równymi  ~a x .  47lJ Rozkł ad  naprę ż eń  bł onowych w  pł ycie wydzielonej  myś lowo  z  cień szej  ś cianki  sł upa pokazany jest  n a  rys.  keywords: upa cache: jtam-1549.pdf plain text: jtam-1549.txt item: #360 of 1943 id: jtam-155 author: None title: Jtam-A4.dvi date: 2012-07-01 words: 4311 flesch: 50 summary: 1. Application of spectral method in fatigue life assessment... 823 Table 2.Time to the initiations of fatigue cracks presented in Fig. 3 Spec. rF The critical plane position was established with the use of the variance method, and fatigue life was determined with as- sumption of linear damage accumulation. keywords: crack; fatigue; fig; initiation; life; loading; method; niesłony; plane; specimen; stress; tests cache: jtam-155.pdf plain text: jtam-155.txt item: #361 of 1943 id: jtam-1550 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS85_t23z1_4_PDF_artyku³y\mts85_t23z3_4.pdf date: 2013-07-27 words: 2918 flesch: 82 summary: P H M E H T AJlbH blE  H CCJIEflOBAH H fl  3AK P H T H *ł E C K 0r 0 COCTOH H H H P ABH OM EP H E  OKH M AE M Ofi  6 5 6 , 4 9 2  A.  Ż ELIGOWSKI P o  okreś leniu  z  doś wiadczeń  momentu  bezwł adnoś ci  J xc   znaleziono  z  wykresu  (rys.  keywords: rys; wigara cache: jtam-1550.pdf plain text: jtam-1550.txt item: #362 of 1943 id: jtam-1551 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS85_t23z1_4_PDF_artyku³y\mts85_t23z3_4.pdf date: 2013-07-27 words: 5264 flesch: 78 summary: 4. 7.5 a)  stał e  materiał owe E  =   2,1  •   105  M P a,  E k   -   3 •   104  M P a,  <;„, =   240  M P a,  y  =   0,3,  G 3  =   25  M P a, b)  stał e  geometryczne: r s   =   1,3  m,  I  =   0 , 8 ą /   =   0,002  m,  c  =   0,003  m,  a  =   - ,̂  /8 ==  0,5, gdzie  r s   —  promień  ś redni, c)  param etry: % =   1000,  N i. -   20,  m  -   w «•   1,  ^ 0  -   1. P odstawę   analizy  stanowią   wykresy  zależ noś ci  obcią ż enia  od  wzglę dnego  ugię cia  powł oki w,  odniesionego  do  jej  cał kowitej  P o  wykonaniu  odpowiednich  przekształ ceń  otrzymujemy zależ noś ci 'fix  Aa  0 1   fu  / aa  0  <5E„   |  (2.12) .0  0  / 3 3 . Elementy  macierzy  sztywnoś ci  mają  postać 10* 500  J.  N OWIN KA,  J.  ZIELN ICA F  - f  - tE° gdzie 1   1   — lv  '.   keywords: dla; enia; jest; noś; obcią; oki; oraz; powł; przy; się cache: jtam-1551.pdf plain text: jtam-1551.txt item: #363 of 1943 id: jtam-1553 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS85_t23z1_4_PDF_artyku³y\mts85_t23z3_4.pdf date: 2013-07-27 words: 3274 flesch: 85 summary: N iech funkcja  W (r,d,R,  U R ,V R )  speł nia zwią zki  (3.2b -  c) w  przypadku, ~l  r  1  \ gdy  U x   =   F t  =   0.  o o . keywords: przepł; rozwią; się cache: jtam-1553.pdf plain text: jtam-1553.txt item: #364 of 1943 id: jtam-1554 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS85_t23z1_4_PDF_artyku³y\mts85_t23z3_4.pdf date: 2013-07-27 words: 4694 flesch: 76 summary: bliż szej  granicy  moż liwych ataków,  czyli  minimalnych  odległ oś ci  od  celu  ( r o ) Krzywa  1 pokazuje  ( r o ) keywords: dla; pocisku; począ; rys; współ cache: jtam-1554.pdf plain text: jtam-1554.txt item: #365 of 1943 id: jtam-1555 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS85_t23z1_4_PDF_artyku³y\mts85_t23z3_4.pdf date: 2013-07-27 words: 2938 flesch: 57 summary: P  e 3  IO  M e On P E flE / I E H H E  K O 3*m j; H E H T O B  H H T E H C H BH O C T H  H A1IPJD KEH H H OITTOTECKHMH   METOUAMH Jlfla  onpeneneH H H   KOS^H keywords: crack; displacements; stress cache: jtam-1555.pdf plain text: jtam-1555.txt item: #366 of 1943 id: jtam-1556 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS85_t23z1_4_PDF_artyku³y\mts85_t23z3_4.pdf date: 2013-07-27 words: 3386 flesch: 92 summary: H O H   cxopoH bi, H   pa6oxoii  pa3pymeH H H ,  c  flpyroii. [6]  3KcnepH MeH xaJiLnwe  flaH H H e  [ 8 ,  9]  6WJ keywords: h h; n o; n p cache: jtam-1556.pdf plain text: jtam-1556.txt item: #367 of 1943 id: jtam-1557 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS85_t23z1_4_PDF_artyku³y\mts85_t23z3_4.pdf date: 2013-07-27 words: 3394 flesch: 89 summary: B C T B H - M o^ejiH   6  3Ty  pa3H Ocrb  H yu o io  pa3AejiH TŁ  H a K03(jKJ)imHeHT  OnTIMCCKOH   MyBCTBHT&JIbHOCTH  n p H   TeAU iepaType  BbIC0K03JiaCTH«ieCK0r0 COCTOH H H H .  i  JI H H C H H OH   n keywords: flbynpejiom; h e; h h; n o; n p cache: jtam-1557.pdf plain text: jtam-1557.txt item: #368 of 1943 id: jtam-1558 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS85_t23z1_4_PDF_artyku³y\mts85_t23z3_4.pdf date: 2013-07-27 words: 3049 flesch: 64 summary: Care was taken in choosing the size of the plate so as to prevent reflected stress waves from impinging upon the crack which would alter the results. This paper delas with a parallel appraisal of surface waves, using the Lamb solution [2], but following the treatment of Dally and Thau [3, 4], which considers the entire field of the R-wave. keywords: crack; plane; solution; strain; stress; surface; wave cache: jtam-1558.pdf plain text: jtam-1558.txt item: #369 of 1943 id: jtam-1559 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS85_t23z1_4_PDF_artyku³y\mts85_t23z3_4.pdf date: 2013-07-27 words: 2505 flesch: 51 summary: Because of the descriptivenes, the idea of difference hologram interferometry will be explained by Fig. 4. used at deformation measurements. For the last decade a modified version of holographic interferometrie system has been developed based upon direct videorecording and reconstruction. keywords: difference; evaluation; fringe; hologram; interferograms; interferometry; measurement; object; system cache: jtam-1559.pdf plain text: jtam-1559.txt item: #370 of 1943 id: jtam-156 author: None title: Jtam-A4.dvi date: 2012-07-11 words: 3775 flesch: 62 summary: Ootao Y., Tanigawa Y., 2005, Three-dimensional solution for transient thermal stresses of functionally graded rectangular plate due to nonuniform heat supply, Int. Sugano Y., 1987, An expression for transient thermal stress in a nonhomogeneous plate with temperature variation through thickness, Ing. keywords: disk; layer; material; stresses; temperature; thermal cache: jtam-156.pdf plain text: jtam-156.txt item: #371 of 1943 id: jtam-1560 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS85_t23z1_4_PDF_artyku³y\mts85_t23z3_4.pdf date: 2013-07-27 words: 4280 flesch: 65 summary: c n i  fleTonaniin  u  HX B03fleiicTBiw  n a neBepxnocTH bie JInH aMiraecKaa  (boToyn pyrocTt,  n p n npHMeHeHHH   Kamepbi  KpaH ua- fflaflpiiHa  SbiJia ;yiH   HCCJiefloBamm  BJI H H H H H   npepiiBH ocTH   B03pbiBH oro  MaTepnajia3  a  Taione  fljw  onpeflejieiiH H MariBiioro  pacnpeaejieH Figure 3 shows that trench effectiveness in R wave attenuation increases with the ratio, trench depth over wave length. keywords: explosive; figure; fracture; model; shock; surface; trench; wave cache: jtam-1560.pdf plain text: jtam-1560.txt item: #372 of 1943 id: jtam-1561 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS85_t23z1_4_PDF_artyku³y\mts85_t23z3_4.pdf date: 2013-07-27 words: 3112 flesch: 60 summary: But both versions require expensive test fixtures and significant amounts of test material. 6. J. M. SLEPETZ, T. F. ZAGESKI, and R. NOVELLO, In­Plane Shear Test for Composite Materials, AMMRC TR 78-30, Army Materials and Mechanics Research Center, July 1978. keywords: composite; materials; notch; shear; specimen; stress; test cache: jtam-1561.pdf plain text: jtam-1561.txt item: #373 of 1943 id: jtam-1562 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS85_t23z1_4_PDF_artyku³y\mts85_t23z3_4.pdf date: 2013-07-27 words: 4044 flesch: 88 summary: H H . H H . keywords: h e; h h; k h; n o; n p; p e; p h cache: jtam-1562.pdf plain text: jtam-1562.txt item: #374 of 1943 id: jtam-1563 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS85_t23z1_4_PDF_artyku³y\mts85_t23z3_4.pdf date: 2013-07-27 words: 2427 flesch: 60 summary: TpeGoBaHHS  Kacaroimiecii  BHSpoH3OJiaiiHK  cH creM bi. B  npeflciaBJieinioM   npnM cpe  fled^opAiauim,  onpeflCJieHW  Ha  ocnoBe  BeKiopoB  nepeiwemeKH ii  TO- coraaciiLi  c  H3MepeHeMH  meioflOM   onopH Lix S t r e s z c z e n i e AN ALIZA  OD KSZTAŁCEŃ  W  PŁASZCZYŹ N IE PRZY  U Ż YCIU   IN TERF EROM ETRU W  Ś WIETLE  OD BITYM W  pracy  zaprezentowano  metodę   iloś ciowych  badań  odkształ cenia  przy  pomocy  interferometrii holograficznej  w ś wietle odbitym z bezpoś rednim mocowaniem pł yty holograficznej  n a badanym obiekcie. The  investigated  interferogram  poin t was  placed  in th e m iddle  of  a  circle  table  with precise  angle  scale.  keywords: fig; fringe; model; object; pattern; strain cache: jtam-1563.pdf plain text: jtam-1563.txt item: #375 of 1943 id: jtam-1564 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS85_t23z1_4_PDF_artyku³y\mts85_t23z3_4.pdf date: 2013-07-27 words: 2951 flesch: 75 summary: F w  = ( 3.6) M O Zależ noś ci  n a cał kowitą   sił ę  aerodynamiczną   R„ i gł ówny moment sił  aerodynamicznych M„ przedstawia  się   zwykle  w  postaci: 4 M . keywords: dnych; pocisku; ruchu; rzę; się; sił; ukł; współ cache: jtam-1564.pdf plain text: jtam-1564.txt item: #376 of 1943 id: jtam-1565 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS85_t23z1_4_PDF_artyku³y\mts85_t23z3_4.pdf date: 2013-07-27 words: 2509 flesch: 65 summary: Wedł ug zał oż onego programu  lotu  zam odelowano  reakcje  pilota  sterują cego  samolotem  w  korkocią gu.  Za- prezentowano  wyniki  numerycznej  symulacji  ruchu  samolotu  TS- 11  „ I skra  począ wszy od  przecią gnię cia  statycznego,  poprzez  fazę   wejś cia  w  korkocią g  i  fazę   korkocią gu  roz- winię tego,  do  wyprowadzenia  z  korkocią gu. 1.  Zaprezen- towan o  wyniki  symulacji  ruch u  sam olotu  od  przecią gnię cia  statyczn ego,  w  fazie  wejś cia w  korkocią g  i  w  korkocią gu  rozwinię tym,  do  wyprowadzen ia  z  korkocią gu. Rys.  keywords: korkocią; samolotu; wysokoś cache: jtam-1565.pdf plain text: jtam-1565.txt item: #377 of 1943 id: jtam-1567 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS85_t23z1_4_PDF_artyku³y\mts85_t23z3_4.pdf date: 2013-07-27 words: 3661 flesch: 70 summary: N atomiast w  przypadku  gdy równania  ruchu  zapisane  są   w  ukł adzie  opł ywowym,  pochodne  aerodynamiczne  nie podlegają   transformacji,  należy  zaś  transformować  współ rzę dne  pseudotensora  bezwł ad- noś ci  (6  współ rzę dnych)  W  takim  przypadku  za  współ rzę dne  uogólnione  należy  przyjąć  poł oż enie  punktu O BLI C Z AN I E  STATECZN OŚ CI  SAMOLOTU   659 stał ego w  inercyjnym  ukł adzie  odniesienia  oraz  poł oż enie  ką towe  brył y  samolotu,  a  za quasi- współ rzę dne  należy  przyją ć  prę dkoś ci  liniowe  punktu  stał ego  i  prę dkoś ci  ką towe brył y  sam olotu. keywords: być; jest; rzę; samolotu; się; statecznoś; ukł; współ cache: jtam-1567.pdf plain text: jtam-1567.txt item: #378 of 1943 id: jtam-1569 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS84_t22z1_4_PDF_artyku³y\mts84_t22z1_2.pdf date: 2013-08-14 words: 7068 flesch: 66 summary: Lon g  tim e  creep  an d  relaxation processes  represent  a  separate  m echanism which  can  be  added as  indicated  in th e  m aterial model  fig.  Therefore it does n o t represent a yield con dition in th e stress space. keywords: deformations; law; material; processes; state; theory; yield cache: jtam-1569.pdf plain text: jtam-1569.txt item: #379 of 1943 id: jtam-157 author: None title: Jtam-A4.dvi date: 2012-07-01 words: 5236 flesch: 56 summary: Jtam-A4.dvi JOURNAL OF THEORETICAL AND APPLIED MECHANICS 50, 3, pp. 841-853, Warsaw 2012 50th Anniversary of JTAM STATIC GRADIENT DAMAGE SIMULATIONS USING STABILIZED FINITE ELEMENTS Jerzy Pamin, Adam Wosatko Cracow University of Technology, Faculty of Civil Engineering, Kraków, Poland e-mail: jpamin@L5.pk.edu.pl; awosatko@L5.pk.edu.pl Thehourglass control of two-fieldfinite elements for the coupledproblemof gradientdamage is analyzed. Key words: gradient damage, stabilized finite elements, localization of deformation 1. keywords: analysis; concrete; damage; equations; gradient; integration; point; results; stabilization; strain cache: jtam-157.pdf plain text: jtam-157.txt item: #380 of 1943 id: jtam-1570 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS84_t22z1_4_PDF_artyku³y\mts84_t22z1_2.pdf date: 2013-08-14 words: 7471 flesch: 64 summary: Further, it is a matter of a simple verification that upon satisfying the continuity con- dition for the radial stresses over the fibre-matrix interface, i.e. the equation o?|r„r/ = tfUv (33) one may construct the expressions for the stresses a{, i = r,Q,z acting within t h e fibre. S t r e s z c z e keywords: cell; crack; equation; fibre; matrix; plastic; unit; zone cache: jtam-1570.pdf plain text: jtam-1570.txt item: #381 of 1943 id: jtam-1571 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS84_t22z1_4_PDF_artyku³y\mts84_t22z1_2.pdf date: 2013-08-14 words: 3329 flesch: 89 summary: F ro n t  detonacji,  niezależ nie  od  warun ków  brzegowych,  propaguje  się   z  prę dkoś cią: (3.1) P R O P AG AC JA  F R O N T Z wzorów  (3.12) i  (3.13)  otrzymujemy: k+i a*  m P R O P AG AC JA  F R O N T U   F ALI  45 Przejdziemy  obecnie  d o  okreś lenia  param etrów  stan u  G P D   w  centrowanej  fali  roz- rzedzenia  (w  obszarze  I  rys.  2).  keywords: fali cache: jtam-1571.pdf plain text: jtam-1571.txt item: #382 of 1943 id: jtam-1572 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS84_t22z1_4_PDF_artyku³y\mts84_t22z1_2.pdf date: 2013-08-14 words: 5267 flesch: 72 summary: J. T.  PIN D ERA, S. B.  M AZU RKIEWICZ and  T. Y.  KE P I C H ,  Proc.  0CTH  H   ITPHMEHEHHfl IlOfl  TeplHHHOM  H3OflHHbI npeflJIOWeHHBIM   IlHHflepOM   H  Ma3ypKeBHMeiM   nOHHMaeM  HOBOe  CeiHCHCTBO JI H H H H   xa p a K r ep ia keywords: isodynes; photoelasticity; stress cache: jtam-1572.pdf plain text: jtam-1572.txt item: #383 of 1943 id: jtam-1573 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS84_t22z1_4_PDF_artyku³y\mts84_t22z1_2.pdf date: 2013-08-14 words: 2688 flesch: 61 summary: S t r e s z c z e E C KH E IIP OEJIEM BI H 3M E P E H H K keywords: displacement cache: jtam-1573.pdf plain text: jtam-1573.txt item: #384 of 1943 id: jtam-1574 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS84_t22z1_4_PDF_artyku³y\mts84_t22z1_2.pdf date: 2013-08-14 words: 5365 flesch: 71 summary: ym i  szklanymi  ś cianami  kuwety  jest  regulowana  za  po- m ocą   kulek  dystansowych  o  ś rednicy  od  dziesią tych  czę ś ci  m ilim etra do  kilku  milimetrów. P  e 3 w  M  e IIIEPEXOBATOCTH   ITOBEPXH OCTEft  H M M E P C H O H H Ł IM   M E TOflOM H H T E P O E P O M E T P H B  pa6oTe  npeflcraBJieH   HMMepcHonHwft  iweTOA roJiorpacbH iecicoH   H H iepdjepoiweTpH H fljM  HccneflOBaHHH  m epexoBaiocTH   TexrawecKH X  n oBepxH ocreii,  B KaToposw  H cnoJiraoBaH bi penrtHKH   3TH X  n oBepxH ocren  H  H o saa  oirraiecKaH   cucreM a.  keywords: badan; chropowatoś; jest; jjm; jum; noś; oraz; param; powierzchni; przeł; repliki; rys; się; talysurf cache: jtam-1574.pdf plain text: jtam-1574.txt item: #385 of 1943 id: jtam-1575 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS84_t22z1_4_PDF_artyku³y\mts84_t22z1_2.pdf date: 2013-08-14 words: 4421 flesch: 74 summary: W  obszarze  konwekcji  lam in am ej  istotn e  znaczenie  m a  poprawn ość  interpretacji  ch arak- terystycznego  wymiaru  liniowego;  dotychczasowe  powią zanie  go  z  wielkoś cią  i  geom etrią pł yty, w  ś wietle przeprowadzonych  badań , nie wydaje  się  sł uszne.  lona  poprzez  nieznaną  stał ą  C.  M oż na ją  wyzna- czyć  przez  nastę pują ce  uś redn ien ie: P odstawiając  do zależ noś ci  (14) zwią zek  (13) i  wprowadzając  oznaczenia: —  współ czynnik  wyrównywania  tem peratury a  = cr- Q —  termiczny  współ czynnik  rozszerzalnoś ci  obję toś ciowej  fi  =  — — —  •   - j otrzym an o  wartość  stał ej: ) l/ 5 kt ó r a  pozwala  okreś lić  m aksym aln ą  grubość  warstwy  przyś ciennej  w  miejscu  o  współ - rzę dnej  x  =   l w : *• - *(• £ ?)* keywords: ciepł; jest; kom; przyś; rys; się; współ; yty cache: jtam-1575.pdf plain text: jtam-1575.txt item: #386 of 1943 id: jtam-1576 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS84_t22z1_4_PDF_artyku³y\mts84_t22z1_2.pdf date: 2013-08-14 words: 2823 flesch: 78 summary: 10  z  rezultatami wyprowadzonego  przez  au t o ra  wzoru  (7a)  wykazują   nie  tylko  zaskakują cą   zgodność ale  i  potwierdzają   przestrzen n ą   niezmienność  liczby  P r T ,  niezależ ną   przy  tym  praktycznie (rys.  Z najomość  okreś lonych  w  pom iarach  wartoś ci  y T   i  a T   pozwala  n a  wyznaczenie  tur- bulentnej  liczby  P ran dtla  P r T .  keywords: przepł; rys; współ cache: jtam-1576.pdf plain text: jtam-1576.txt item: #387 of 1943 id: jtam-1577 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS84_t22z1_4_PDF_artyku³y\mts84_t22z1_2.pdf date: 2013-08-14 words: 2431 flesch: 75 summary: Let  u s  assume  t h at  t h e  n otion  of  inclusion  from  th e  reference  configuration  I R   to  the actual  configuration  is  described  by  th e  function  x  =   %{X, t),  X  — (Xv)  e  J R . /   f 5 '  [ (8) 0,5*  '  •   '  - 0 , 5* 0,5*  0, 5* [  /   Ą l$l  [  / - 0.5A  - 0 , 5* The  integrals  in  the  relations  (8)  denote  th e jum ps  of  the  in tern al  resultan t  forces  in  t h e section  of  the  shell  oriented  by  a  un it  vector  n P   while  crossing  th e  axis  of  th e  in clusion . keywords: shell cache: jtam-1577.pdf plain text: jtam-1577.txt item: #388 of 1943 id: jtam-1579 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS84_t22z1_4_PDF_artyku³y\mts84_t22z1_2.pdf date: 2013-08-14 words: 4873 flesch: 83 summary: Poszcze- gólne elementy skoń czone  ( R F E , D F E  i  G AP )  opisujemy  w  lokaln ych  ukł adach współ - rzę dnych.  ł ą czą cych  R F E ,  energię   odkształ cenia D F E oraz  elementów  typu  G AP .  keywords: elementów; rys; sztywnoś cache: jtam-1579.pdf plain text: jtam-1579.txt item: #389 of 1943 id: jtam-158 author: None title: Jtam-A4.dvi date: 2012-07-01 words: 6304 flesch: 61 summary: Key words: shape memory alloy, brain spatula, bending 1. Examples of precision-cast TiNi SMA brain spatulas; (a) whole rake-type brain spatula against a centimeter scale, (b) tip of the rake-type brain spatula, (c) batch of brain spatulas just after precision casting The conditions required of a brain spatula are, first, that it can be bent to any desired shape to fit the brain being operated on and, second, that it should have sufficient rigidity to be able to keep the brain incision open during the operation. keywords: bending; brain; cast; copper; fatigue; fig; life; plane; plane bending; sma; spatula; strain cache: jtam-158.pdf plain text: jtam-158.txt item: #390 of 1943 id: jtam-1580 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS84_t22z1_4_PDF_artyku³y\mts84_t22z1_2.pdf date: 2013-08-14 words: 2722 flesch: 76 summary: Przyję to  nastę pują ce  podstawowe  zał oż enia dotyczą ce  stanu  lotu  samolotu  w  korkocią gu ustalon ym :  oś  korkocią gu  jest  pion owa  wzglę dem  ziemi, maty  ką t  przechylenia  samolotu, mał y  ką t  ś lizgu, taka  konfiguracja  sam olotu, że oś  korkocią gu  leży  w  przybliż eniu  w pł asz- czyź nie  symetrii  sam olotu.  M etoda  w  przybliż ony  sposób  okreś la  ką t  pochylenia sam olotu  0,  prę dkość  ką tową   obrot u Q,  prę dkość  opadan ia  V k   oraz  promień  korkocią gu r k   i  ką t  pochylenia linii  ś rubowej  t o ru przemieszczania  się   ś rodka  masy  samolotu  y. Sam olot potraktowan o jako  sztywny  ukł ad  mechaniczny o  sześ ciu  stopniach  swobody. keywords: dla; jest; korkocią; sam; samolotu cache: jtam-1580.pdf plain text: jtam-1580.txt item: #391 of 1943 id: jtam-1581 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS84_t22z1_4_PDF_artyku³y\mts84_t22z1_2.pdf date: 2013-08-14 words: 4306 flesch: 74 summary: Wstę p W  pracy  przedstawion o  m etodę   badan ia  wł asnoś ci  korkocią gowych  samolotu,  pole- gają cą   n a  wyznaczeniu  jego  pu n kt u  równowagi  w  korkocią gu  o  osi  pionowej.  R ówn an ia  do  wyznaczania  pun ktu  równowagi  sam olotu  w  korkocią gu  wyprowadzono z  ogólnych  równ ań  ruch u  sam olotu  jako  ciał a  sztywnego  keywords: dla; jest; korkocią; samolotu; ukł cache: jtam-1581.pdf plain text: jtam-1581.txt item: #392 of 1943 id: jtam-1582 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS84_t22z1_4_PDF_artyku³y\mts84_t22z1_2.pdf date: 2013-08-14 words: 3647 flesch: 80 summary: Stwierdzono  mię dzy  innymi  zanik- nię cie  drgań  samowzbudnych  w  okreś lonym  przedziale  czę stoś ci  wymuszenia  parametrycz- n ego.  Oznacza t o , że poszukiwana  czę stość drgań  samowzbudnych jest dla danego ukł adu stał a i nie zależy  od czę stoś ci  wymuszenia  parametrycznego. keywords: czę; drgań; rozwią; samowzbudnych; ukł cache: jtam-1582.pdf plain text: jtam-1582.txt item: #393 of 1943 id: jtam-1583 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS84_t22z1_4_PDF_artyku³y\mts84_t22z1_2.pdf date: 2013-08-14 words: 3481 flesch: 76 summary: Sformuł owanie  dwum odaln e  staje  się  z  reguł y  konieczne  w  przypadku  optymalizacji ł uków  drgają cych  i  n araż on ych  n a  utratę   statecznoś ci;  szereg  rozwią zań  dotyczą cych sprę ż ystych  1 gdzie i  jest  pewną   stał ą  a  wykł adnik v przyjmuje,  w  najczę ś ciej  spotykanych  przypadkach , wartoś ci  1,2  lub  3  (v  — 1 dla  pł askozbież nych  prę tów  o  stał ej  wysokoś ci  przekroju,  v  —  2 dla  prę tów  wszechstronnie  równomiernie  zbież nych,  v  =  3  dla  pł asko- zbież nych  prę tów o  stał ej  szerokoś ci).  keywords: czę; dla; drgań; prę cache: jtam-1583.pdf plain text: jtam-1583.txt item: #394 of 1943 id: jtam-1585 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS84_t22z1_4_PDF_artyku³y\mts84_t22z1_2.pdf date: 2013-08-14 words: 7689 flesch: 94 summary: r t O X  ' 3   N  • *   S C  '0   8   S  S V  *   S  K  3 II  0 0   O  O _    O  »S  1O  CT\ )  tfc  rH  M   1  1 • B  g  ' 5  h - o o o o o o »•   1 — t w  m  m  f*~i —1   r- E  o o m o o r ^ o t ^ o keywords: jest; o o; się; t o; t t cache: jtam-1585.pdf plain text: jtam-1585.txt item: #395 of 1943 id: jtam-1586 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS84_t22z1_4_PDF_artyku³y\mts84_t22z1_2.pdf date: 2013-08-14 words: 5419 flesch: 82 summary: + 2H >,  xxyy +w,   y w )  =   D la  tych  samych  re- zultatów  prowadzi  zan iechan ie w  wektorze  {J e }  w  wyraż eniu  (4.5) jego  skł adowych nie- liniowych —  J w? keywords: vol cache: jtam-1586.pdf plain text: jtam-1586.txt item: #396 of 1943 id: jtam-1587 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS84_t22z1_4_PDF_artyku³y\mts84_t22z1_2.pdf date: 2013-08-14 words: 5062 flesch: 81 summary: T O C .  etru  wzmocnienia  m.  P u n kt y  „A,  „B,  „ C , oznaczają   wartoś ci  tem peratur  T O C  i  od- powiednio  wartoś ci  prom ien ia  Q C  W chwili  gdy  zaczyna  się   drugie  plastyczne  pł ynię cie n a zewnę trznej  powierzchn i  kuli.  keywords: dla; kuli; się; sprę; tem; wzmocnienia cache: jtam-1587.pdf plain text: jtam-1587.txt item: #397 of 1943 id: jtam-1589 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS84_t22z1_4_PDF_artyku³y\mts84_t22z1_2.pdf date: 2013-08-14 words: 6384 flesch: 79 summary: H ŁI  OCHOBaHHH  B KpH C - T a n a x  KaflMHH   H  M a n u r e  H   B  KOM no3H S t r e s z c z e keywords: problem cache: jtam-1589.pdf plain text: jtam-1589.txt item: #398 of 1943 id: jtam-159 author: None title: Jtam-A4.dvi date: 2012-07-01 words: 4613 flesch: 53 summary: At the same time, most of the Japanese structural engineers must have strongly felt the need for public disclosure of the safety of in- frastructures such as bridges, buildings, dikes and tsunami breakwaters that they have built so far. Classification of the failures of tsunami breakwaters (courtesy of Mr. S. Takahashi of the Port and Airport Research Institute) keywords: breakwaters; bridges; design; effect; factor; failure; fig; level; load; probability; reliability; safety; tsunami cache: jtam-159.pdf plain text: jtam-159.txt item: #399 of 1943 id: jtam-1590 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS84_t22z1_4_PDF_artyku³y\mts84_t22z1_2.pdf date: 2013-08-14 words: 6318 flesch: 74 summary: S t r e s z c z e =   - „,  Vl,  (see  p.  3.2) where  y a   =   (x,y)  eR +   or  y u   e J t .  keywords: set cache: jtam-1590.pdf plain text: jtam-1590.txt item: #400 of 1943 id: jtam-1594 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS84_t22z1_4_PDF_artyku³y\mts84_t22z3_4.pdf date: 2013-08-15 words: 9872 flesch: 102 summary: o r o w R o z p a t keywords: e n; k o; n n; n o; r o; w n cache: jtam-1594.pdf plain text: jtam-1594.txt item: #401 of 1943 id: jtam-1595 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS84_t22z1_4_PDF_artyku³y\mts84_t22z3_4.pdf date: 2013-08-15 words: 5249 flesch: 102 summary: (8)  i  (9),  r ó w n o w a ż n e go  u k ł a d o w i  (6),  było  dogodne  w  praktycznych  zastosowaniach,  w p r o w a d ź my  zmienne  bezwymiarowe:  x  =  Lx',  у  =  Ly',  u  =  Ł/w',  v  =  Uv',  P  ­  ~QU2p',  W  =  UVP\  С  =  R e  =  — ,  (10)  1.  .  przepływu  Couette'a,  p r z e p ł y w u  w y w o keywords: w n cache: jtam-1595.pdf plain text: jtam-1595.txt item: #402 of 1943 id: jtam-1599 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS84_t22z1_4_PDF_artyku³y\mts84_t22z3_4.pdf date: 2013-08-15 words: 5051 flesch: 103 summary: i c z n e  o p o r u ,  siły  bocznej  i  n o ś n ej  z a s o b n i K R U T K O W  Dynamika  lotu  zasobnika  lotniczego  zrzuconego  z  samolotu.  P r o g r a m  K keywords: o n cache: jtam-1599.pdf plain text: jtam-1599.txt item: #403 of 1943 id: jtam-160 author: None title: Jtam-A4.dvi date: 2012-08-21 words: 5079 flesch: 49 summary: Ohmi M, Tateo U., 1976, Pressure and velocity distributions in pulsating turbulent pipe flow (Part I – Theoretical treatments),Bulletin of the JSME, 19, 129, 307-313 15. Zarzycki Z., Kudźma S., 2004, Simulations of transient turbulent flow in liquid lines using time – dependent frictional losses, The 9th International Conference on Pressure Surges, BHR Group, Chester, UK, 439-455 34. keywords: brown; flow; function; model; pipe; pressure; time; transient; universal; weighting; weighting function; zarzycki cache: jtam-160.pdf plain text: jtam-160.txt item: #404 of 1943 id: jtam-1600 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS84_t22z1_4_PDF_artyku³y\mts84_t22z3_4.pdf date: 2013-08-15 words: 4400 flesch: 100 summary: O R K O C r ó w n a n i a  nie  zależą  jawnie  od  czasu.  keywords: n o; w n cache: jtam-1600.pdf plain text: jtam-1600.txt item: #405 of 1943 id: jtam-1601 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS84_t22z1_4_PDF_artyku³y\mts84_t22z3_4.pdf date: 2013-08-15 words: 8423 flesch: 102 summary: i f  de  c o r r e c t O R E K T O R A  469  keywords: e n; k o; n o; r o; s k; y r cache: jtam-1601.pdf plain text: jtam-1601.txt item: #406 of 1943 id: jtam-1604 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS84_t22z1_4_PDF_artyku³y\mts84_t22z3_4.pdf date: 2013-08-15 words: 14210 flesch: 100 summary: ca  o r t o (Założ yliś my  tu  p r o p o r c j o n a l n o keywords: e c; e e; e n; e r; k n; k o; k r; l e; n d; n n; o l; o n; o w; p o; r n; r o; s o; t e; t o; t r; w n; w s cache: jtam-1604.pdf plain text: jtam-1604.txt item: #407 of 1943 id: jtam-1605 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS84_t22z1_4_PDF_artyku³y\mts84_t22z3_4.pdf date: 2013-08-15 words: 6901 flesch: 101 summary: s p o r z ą d k i e m  p r o p o r c keywords: e n; n o; w n cache: jtam-1605.pdf plain text: jtam-1605.txt item: #408 of 1943 id: jtam-1606 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS84_t22z1_4_PDF_artyku³y\mts84_t22z3_4.pdf date: 2013-08-15 words: 6201 flesch: 101 summary: W  dotychczasowych  badaniach  [5]  i  [8]  efekt  dekohezji  w  u k ł a d a c h  tarczowych  był  wynikiem  n i e j e d n o r o d n o ś ci  s t a n ó w  n a p r ę ż e n ia  i  o R o z w keywords: n o; w n cache: jtam-1606.pdf plain text: jtam-1606.txt item: #409 of 1943 id: jtam-1607 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS84_t22z1_4_PDF_artyku³y\mts84_t22z3_4.pdf date: 2013-08-15 words: 5651 flesch: 95 summary: i e n i e  hipotez  wykorzystywanych  przy  wyznaczaniu  pól  n i e j e d n o r o N a s t ę p n ie  dla  pomierzonej,  w  danym  punkcie  strefy  deformacji,  wartoś ci  e%  należy  p r z y p o r z ą keywords: e n; n o; p r cache: jtam-1607.pdf plain text: jtam-1607.txt item: #410 of 1943 id: jtam-1608 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS84_t22z1_4_PDF_artyku³y\mts84_t22z3_4.pdf date: 2013-08-15 words: 10804 flesch: 99 summary: d k s z t a ł c e ń  wyznaczymy  w p r o w dokonamy  w p r o w a d z a j ą c  okreś lenia  stoso­ wane  w  analizie  u k ł a d ó w  r ó w n a ń  czą stkowych.  keywords: e r; n o; o w; r o; t e; w n cache: jtam-1608.pdf plain text: jtam-1608.txt item: #411 of 1943 id: jtam-1609 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS84_t22z1_4_PDF_artyku³y\mts84_t22z3_4.pdf date: 2013-08-15 words: 8328 flesch: 99 summary: W Ą G R O W S K A,  Zagadnienia  uplastycznionego oś rodka  mikropolarnego,  r o z p r a w +вl­jjpr  +  ­r­'dtr)cPz~   (x*,  t)  =  0,  czyli  (patrz  (11)) 8 dx l  i ~  (20) Rys. keywords: belki; rys cache: jtam-1677.pdf plain text: jtam-1677.txt item: #459 of 1943 id: jtam-1678 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS82_t20z1_z4_PDF_artyku³y\mts82_t20z1_2.pdf date: 2013-07-28 words: 4458 flesch: 91 summary: o i ] P o  » (48) /5 =   p Q (l+e 00 )cosy> 0   + e D AD E P P O , L arge deflections of  eccentrically loaded arches,  Z . keywords: obcią; się; statecznoś; uku cache: jtam-1678.pdf plain text: jtam-1678.txt item: #460 of 1943 id: jtam-1679 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS82_t20z1_z4_PDF_artyku³y\mts82_t20z1_2.pdf date: 2013-07-28 words: 2863 flesch: 80 summary: w = w , + w s .  [2, 4, 5],  D obiera  się   do  nich  takie rdzenie  o stał ych wł asnoś ciach, których  gę stość  pozorna jest  równa  ś redniej  gę stoś ci  po- zornej  tych  pierwszych.  keywords: charakterystyce; okł; prę; się cache: jtam-1679.pdf plain text: jtam-1679.txt item: #461 of 1943 id: jtam-168 author: None title: Jtam-A4.dvi date: 2012-08-27 words: 4946 flesch: 60 summary: Nonlocal Timoshenko beam theory Yang J., Ke L.L., Kitipornchai S., 2010, Nonlinear free vibration of single-walled carbon nanotubes using nonlocal Timoshenko beam theory,Physica E, 42, 1727-1735 28. keywords: beam; buckling; carbon; dx2; nanotubes; timoshenko cache: jtam-168.pdf plain text: jtam-168.txt item: #462 of 1943 id: jtam-1680 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS82_t20z1_z4_PDF_artyku³y\mts82_t20z1_2.pdf date: 2013-07-28 words: 1961 flesch: 79 summary: W  dyskusji  nad  tymi  sformuł owaniami  moż na  stwierdzić: —  bodź cem  napę dowym  transportu  czą stkowego  jest  gradient  potencjał u  chemicznego, a  uproszczeniem jest przyję cie  za bodziec gradientu stę ż enia, —  transport  przeciwny  do  kierunku  wyznaczonego  przez  gradient  „ gę stoś ci  nie  jest wywoł any  potencjał em chamicznym lecz jest  sprzę ż ony  z innymi bodź cami, —  potencjał   chemiczny  jako  bodziec  powinien  wystę pować  w  postaci  gradientu  a  nie w czynniku  c(x,t),  •   ,- —  pojawienie  się   w  równaniu  transportu skł adnika zależ ą cego  od  „ gę stoś ci  czą stkowej utoż samiane jest z dział aniem sił y zewnę trznej, —  w  rozumieniu Autora  był by  to  czynnik  wewnę trzny  c(x,  t).  woś ci  dla x  =   0, lub  ewentualną   niecią gł ość w tym punkcie? x Ponadto  biorą c  pod  uwagę  wzór  na  c(x, t)  keywords: jest; nie cache: jtam-1680.pdf plain text: jtam-1680.txt item: #463 of 1943 id: jtam-1681 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS82_t20z1_z4_PDF_artyku³y\mts82_t20z3_4.pdf date: 2013-08-08 words: 6474 flesch: 84 summary: O M E H M E I R ,  keywords: jest; równań cache: jtam-1681.pdf plain text: jtam-1681.txt item: #464 of 1943 id: jtam-1683 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS82_t20z1_z4_PDF_artyku³y\mts82_t20z3_4.pdf date: 2013-08-08 words: 6795 flesch: 84 summary: F o r  the  integral  equations  describing  the inverse  problems  in  the  three- dimensional case  a  way  of  determining  an  approximate  form  of  solution  is shown. P unkty  wewnę trzne  rozpatrywanego  obszaru  bę dziemy  oznaczać przez  x  =   (x l ,x 2 ,  x 3 )  lub  przez  y  «=>  (y u   y 2 ,  y 3 ),  a  punkty  zamknię tej  powierzchni S  — 8Q  przez  §  »  ( £ l t $a,  £3)  lub  przez  C  =   (£ i, fj»  d)-   W  obszarze  tym  bę dziemy rozważ ać  równanie przewodnictwa  cieplnego (1.1)  iv2- ~- CjT (x,t)  keywords: cał; funkcji; jest; rozwią; się cache: jtam-1683.pdf plain text: jtam-1683.txt item: #465 of 1943 id: jtam-1684 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS82_t20z1_z4_PDF_artyku³y\mts82_t20z3_4.pdf date: 2013-08-08 words: 3948 flesch: 81 summary: i  H o o ke ' a : (2.4)  T Q q  = (2.5)  T o rj  = (2.6) a  =   2/ ne+(Xdivu- y @ ]E.fC( Wzory  opisują ce  pole temperatury i pole koncentracji  dyfundują cego  skł adnika w  warstwie 0  <  z  <  h  m oż na  przedstawić  w  przybliż eniu  w  nastę pują cej  postaci TERMODVFUZJA  W  ZAG ADN IEN IU   KON TAKTU   235 1  1  \  '  „   /  E x   E 2 \ • i  ~ri'r : )~R 2c (z)(r 1 E l - r 2 E 2 ) o -  cg+   /   keywords: stał cache: jtam-1684.pdf plain text: jtam-1684.txt item: #466 of 1943 id: jtam-1685 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS82_t20z1_z4_PDF_artyku³y\mts82_t20z3_4.pdf date: 2013-08-08 words: 2570 flesch: 93 summary: r i a ł   n ie  r e a gu je  n a  wię zy, jeż eli  p r z y r o s t  ku list e j i 5* 240 A.  Wie lko ść  p  o p isu ją  r e a kc ję  wię z ó w. N ie c h  ip: R  - »  R  b ę d z ie  fu n kc ją  t a ką ,  że V 0 (e°)  keywords: dla; wię cache: jtam-1685.pdf plain text: jtam-1685.txt item: #467 of 1943 id: jtam-1686 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS82_t20z1_z4_PDF_artyku³y\mts82_t20z3_4.pdf date: 2013-08-08 words: 2011 flesch: 83 summary: f—f o \ \   gdyż  znając x  i  fj,  potrafim y  o kreś lić /a  tym  samym \ \ KaK n puM ep  aH anH 3H pyeTC« na.fi  T eopwa  y n p y r o c r p . keywords: jest; rozwią cache: jtam-1686.pdf plain text: jtam-1686.txt item: #468 of 1943 id: jtam-1687 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS82_t20z1_z4_PDF_artyku³y\mts82_t20z3_4.pdf date: 2013-08-08 words: 5498 flesch: 80 summary: Zmienność ta charakteryzuje  się  wystę powaniem jednego  maksimum  w  odległ oś ci  L y   od  czoł a  obcią ż enia.  i  odcią ż enia, (E p +^ aj)\ Ę E v ,  oc  =  p  —  zakres  obcią ż enia  plastyczn ego, y( 4G + 3K ) ,  a =   s, K= JG H 01   —  skł ad o wa  wekt o ra  n atę ż en ia  pierwotn ego  pola  m agnetycznego  w  przewodniku, w  kier u n ku  osi  ~x L , G,  A —  stał e  Lan ie, G   —  m o du ł   wzm ocnienia,  y —•  gę stość  począ tkowa  oś rodka, f 3 (wt—  x 3 )  —  zakres  odkształ ceń  sprę ż ystych  keywords: ceń; enia; jest; naprę; obcią; odkształ; pola; rozwią; rys; się; ż enia cache: jtam-1687.pdf plain text: jtam-1687.txt item: #469 of 1943 id: jtam-1688 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS82_t20z1_z4_PDF_artyku³y\mts82_t20z3_4.pdf date: 2013-08-08 words: 5045 flesch: 86 summary: 7.  A. L.  POTASZ,  Uravnenija  obSć ej teorii  izgiba ortotropnych trechslojnych plastin  konecnogo progiba s  legkim zapolnitelem, Izvestija  VU Z ,  Stroitel'stvo  i  Architektura,  1979,  N o  1, s.  46 -  52. 8.  W.  SZYĆ,  N ieliniowe  zagadnienie statecznoś ci sprę ż ystej  trójwarstwowej otwartej powł oki  walcowej, Rozpr.  H un g., 1978  (1979),  87, N o  1 -  2,  111  - 120. P  e 3 io  M e H E J I H H E H H AH   T E O P H fl  yC T O H M H BO C T H   TP E XC JI OitH BI X  OBOJIO^tEK  C  y ^ keywords: obcią; oki; powł cache: jtam-1688.pdf plain text: jtam-1688.txt item: #470 of 1943 id: jtam-1689 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS82_t20z1_z4_PDF_artyku³y\mts82_t20z3_4.pdf date: 2013-08-08 words: 6203 flesch: 81 summary: P r o p o n o wa n a  m e- toda  ma  ch arakter  iteracyjny.  z  faktu,  że  odpowiedn ie  n aprę ż en ia a' g i  a' d '  n ie  są  sobie  n a  o gó ł  równ e.  G lobaln a  sił a  osiowa  PQ  dla  dź wigara  zredukowan a  do ś r o d ka  cię ż koś ci  przekroju  poprzeczn ego  oraz  globaln y  m om en t  gną cy  M'ó,  w  drugim przybliż en iu  wynoszą  o d p o wied n io : AN ALIZA  STANU   ZAKRYTYCZN EG O 299 (2 7 ) oraz 2 Po  obliczeniu  wartoś ci  P' o '  i  M' o '  należy  oszacować,  jak  dalece  róż nią   się   one  od  zadan ego obcią ż enia  P o   i  M o   dla  dź wigara.  keywords: enia; naprę; obcią; rys; się; stanu; tarczy; wartoś; wigara; współ; ych cache: jtam-1689.pdf plain text: jtam-1689.txt item: #471 of 1943 id: jtam-169 author: None title: Jtam-A4.dvi date: 2012-08-27 words: 4902 flesch: 59 summary: Numerical example and analysis of results As a numerical example, the considered cantilever beamwith the length l =1500mm, fixed at one end, is subjected to the bendingmoments MX1 =100Nm, MX2 =0. In most structures, it is possible to find elements in which, depending on loading cases and the way they are introduced, the effect of constrained torsion is present and its consequences are particularly evident in the case of thin-walled profiles. keywords: beam; case; cross; introduction; loading; mx1; mx2; section; stress cache: jtam-169.pdf plain text: jtam-169.txt item: #472 of 1943 id: jtam-1690 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS82_t20z1_z4_PDF_artyku³y\mts82_t20z3_4.pdf date: 2013-08-08 words: 6525 flesch: 81 summary: r t o o r a z  c o s - ^ keywords: dla; jest; się cache: jtam-1690.pdf plain text: jtam-1690.txt item: #473 of 1943 id: jtam-1691 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS82_t20z1_z4_PDF_artyku³y\mts82_t20z3_4.pdf date: 2013-08-08 words: 3045 flesch: 87 summary: 2a 2 qw  + +  4wco$2t~6bz 2 w  — 2a 2 z  — 2a 2 qw—  ... P rzyjm ujem y,  że q =  0  i  co = 1. Wtedy  równ an ia  (39),  (38),  (37) są   p o st ac i: (40)  z o + z o  =   0 (41)  vvj +   M et o keywords: liwoś; wraż cache: jtam-1691.pdf plain text: jtam-1691.txt item: #474 of 1943 id: jtam-1692 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS82_t20z1_z4_PDF_artyku³y\mts82_t20z3_4.pdf date: 2013-08-08 words: 3315 flesch: 67 summary: = 0, 1+ 0, 01,  gdzie ^ 0  max da* F  — —jr.—r- ,  natomiast  a* =  a Q  — o1^  i  a*  =   a—a^   oznaczają   odpowiednio  efektywne a(ln t) naprę ż enia  począ tkowe  i  bież ą ce  (ą  ̂—  naprę ż enie  równowagowe  jakie  się   ustala  po P AR AM E TR Y  F U N K C J Wnioski N a  przykł adzie  dwu  wybranych  modeli  (teorii) relaksacji  naprę ż eń,  eksponencjalnegc- i  kooperatywnego  pokazano, że  w  każ dym  z tych  modeli jeden  z parametrów  wystę pują- cych  w  opisie  relaksacji  może  sł uż yć  jako  deskryptor,  wywoł anego  przez  naprę ż enie, uszkodzenia  materiał u. Spoś ród  wielu  modeli  przyjmowanych  do  opisu  relaksacji  naprę - ż eń  nie wszystkie mogą   temu celowi  sł uż yć. keywords: cych; dla; jest; materiał; naprę; relaksacji; się; struktury cache: jtam-1692.pdf plain text: jtam-1692.txt item: #475 of 1943 id: jtam-1693 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS82_t20z1_z4_PDF_artyku³y\mts82_t20z3_4.pdf date: 2013-08-08 words: 6746 flesch: 87 summary: i  o r t o t r o T E O R keywords: jest; powł; rys cache: jtam-1693.pdf plain text: jtam-1693.txt item: #476 of 1943 id: jtam-1694 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS82_t20z1_z4_PDF_artyku³y\mts82_t20z3_4.pdf date: 2013-08-08 words: 8109 flesch: 72 summary: Schemat  korzystania  z  techniki  komputerowej  w  pracach eksperymentalnych; klasyczny  tryb poś redni  (off- line) czasie,  wracają   do  eksperymentatora.  Moż liwy  do  zastosowania  w  ukł adzie  z  rys.  keywords: adu; badań; cych; jest; kanał; lub; oraz; pracy; rys; schemat; się; sm3; sygnał; taś; typu; ukł; urzą cache: jtam-1694.pdf plain text: jtam-1694.txt item: #477 of 1943 id: jtam-1695 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS82_t20z1_z4_PDF_artyku³y\mts82_t20z3_4.pdf date: 2013-08-08 words: 3223 flesch: 81 summary: H ii  cpaBH eH Łi  c  pa3pym aiom H M H   fla- onpefleneH H biMH   SKcnepHMeirraJibHO  rH flpaBJiniecKOM S u m m a r y STATIC BU RSTIN G  PRESSU RE F OR TH E M EM BRAN E WITH  RAD IAL  G ROOVES The  theoretical  model  for  evaluating  bursting  pressure for  circular and quadratic squared  membranes with  small  initial  deflection  and radial  grooves is  presented.  Ś rednie z pię ciu pom iarów wynoszą   o d p o wied n io : a„=  90, 1;  79,9  i  73,7  M N / m 2 . keywords: membran; rys cache: jtam-1695.pdf plain text: jtam-1695.txt item: #478 of 1943 id: jtam-1697 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS81_t19z1_4_PDF_artyku³y\mts81_t19z1.pdf date: 2013-08-13 words: 2121 flesch: 72 summary: A  wię c,  dla  ukł adu punktów  materialnych z wię zami  idealnymi,  zasada  Jourdaina ma jawnie  wyraż ony  charakter  wariacyjny  — wariacja  funkcji  Jourdaina jest  równa  zero — Jeś li  na  ukł ad  oddział ywują  jedynie  zewnę trzne  sił y  reakcyjne,  proporcjonalne  do- pierwszej  potę gi  prę dkoś ci  ukł adu punktów, to wprowadzając  funkcję  rozrzutu  Rayleigha (funkcja  dysypatywna) 3 keywords: dla; jourdaina; ukł; wyraż; zasady cache: jtam-1697.pdf plain text: jtam-1697.txt item: #479 of 1943 id: jtam-1698 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS81_t19z1_4_PDF_artyku³y\mts81_t19z1.pdf date: 2013-08-13 words: 6227 flesch: 76 summary: G ABRYSZEWSKI,  W.  Ś RODKA •  czą tkowej,  nastę puj ą co: t„=  0,014 gdzie  Q —•  gę stoś ć, c —  ciepł o  wł aś ciwe, /  —  dł ugość  czę ś ci  pomiarowej  próbki, / c —  współ czynnik  przewodnictwa. Wart o ś ci  gł ówn e  ten sora  »y  wyraź my  w  postaci (3.1) (Ol  /   J gdzie  tf,  xs  —  stał e  m ateriał owe. keywords: cenia; ceń; dla; jest; naprę; obcią; odkształ; plastycznoś; przy; próbki; rozcią; rys; się; sprę; temperatury; wartoś; zależ cache: jtam-1698.pdf plain text: jtam-1698.txt item: #480 of 1943 id: jtam-1699 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS81_t19z1_4_PDF_artyku³y\mts81_t19z1.pdf date: 2013-08-13 words: 4683 flesch: 85 summary: Wielkość  « jest  zależ na  od  czasu,  jed n ak  n a  podstawie  r o zu m i  (d)  o r a z  zwią zki  fi- zyczne  (0.1), w prosty  sposób  m oż na  okreś lić  ten sory  prę dkoś ci  odkształ ceń i n ap rę ż eń, które  speł niają  kom plet  równ ań  geom etrycznie  liniowej  teorii p eł zan ia: (2 . 7 ) e s = =   k y =   - 0 , 5 - flo - y. £ X y  =  £xz  =  Ż yz  =   0 > śz  =   B o   •  y, =   C™  =  c xz   —  a yx   — 0, (2 . 8 )  ff2  , Z  zależ noś ci  (2.6) keywords: osi; prę cache: jtam-1699.pdf plain text: jtam-1699.txt item: #481 of 1943 id: jtam-17 author: None title: Jtam-A4.dvi date: 2013-09-15 words: 3021 flesch: 46 summary: Calculation algorithm Łagoda et al. (2001) compared effectiveness of the algorithm for fatigue life calculation according to some procedures including the loading mean value in a different way. From Łagoda et al. (2001) it appears that including the influence of the loading static value in the global approach (all the loading history) gives similar results of fatigue life calculations like in the case of the local approach, i.e.within one cycle of loading change. keywords: coefficient; fatigue; irregularity; life; loading; mean; stress; value cache: jtam-17.pdf plain text: jtam-17.txt item: #482 of 1943 id: jtam-170 author: None title: Jtam-A4.dvi date: 2012-08-27 words: 3933 flesch: 64 summary: Here, the main aim is to consider free convection boundary layer equations governing the flow on a heated horizontal flat plate facing upward when the non-dimensional surface temperature is given by Tw(x)= x M. Description of the problem and governing equations Consider the problem of free convection boundary layer flow on a heated horizontal flat plate facing upward when the non-dimensional surface temperature is given by Tw(x) = x M, where x is the coordinate measured along the plate from the leading edge and M is a constant. keywords: convection; heat; plate; temperature; transfer cache: jtam-170.pdf plain text: jtam-170.txt item: #483 of 1943 id: jtam-1700 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS81_t19z1_4_PDF_artyku³y\mts81_t19z1.pdf date: 2013-08-13 words: 4913 flesch: 81 summary: R ó wn an ie  r ó wn o ym i  funkcjami  p r o m ien ia :  E(r)  keywords: dla; jest; naprę; przy; rozwią; się cache: jtam-1700.pdf plain text: jtam-1700.txt item: #484 of 1943 id: jtam-1701 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS81_t19z1_4_PDF_artyku³y\mts81_t19z1.pdf date: 2013-08-13 words: 4301 flesch: 89 summary: E O H H O B ;  Hccjiedaeanue  yenoeuu  noji3ynecmu  6e3 ynpamienun,  H3BecTH5i B Y 3 O B .  I M R O T T ;  Versageneit  beim  Kriehen,  keywords: odkształ; oki; peł; powł; przy; zania cache: jtam-1701.pdf plain text: jtam-1701.txt item: #485 of 1943 id: jtam-1702 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS81_t19z1_4_PDF_artyku³y\mts81_t19z1.pdf date: 2013-08-13 words: 4370 flesch: 86 summary: [6]: (3.2)  /   s A (Z, t) df A dl R   +  f  r A (Z,  t) óf A dn R   -   0, gdzie  został y  wprowadzon e  wielkoś ci h s A (Z,t)=  J  Ą Ak idY,  ZedJJ x , (3- 3)  - \ r A (Z,t)=  J  Q x T *0 Ak \ / gdY+[s*0 Ak j] r= _ hth ,  Zell R , - h kt ó r e  n azwiem y  uogóln ( Z , Ó - D C (X, f) *  D ^.lff, kt ó r e  n azwiem y  uogóln keywords: wię; zów cache: jtam-1702.pdf plain text: jtam-1702.txt item: #486 of 1943 id: jtam-1703 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS81_t19z1_4_PDF_artyku³y\mts81_t19z1.pdf date: 2013-08-13 words: 5171 flesch: 76 summary: P o n a d t o  om ija się   konieczność  statystycznego  opracowan ia  zapisów  obcią ż eń.  M oż na  to  uzyskać  odpowiednio  kojarzą c widm a  zastę pcze  obcią ż eń,  co  w  każ dym  przypadku  badań  wymaga  indywidualnego po- dejś cia.  keywords: badań; cykli; dla; enia; jest; naprę; obcią; obcią ż; przy; się; ych; zmę; ż eń cache: jtam-1703.pdf plain text: jtam-1703.txt item: #487 of 1943 id: jtam-1704 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS81_t19z1_4_PDF_artyku³y\mts81_t19z1.pdf date: 2013-08-13 words: 3496 flesch: 83 summary: H o r o  c P o n a d t o  bardzo  czę sto  m ateriał  blachy  wykazuje  an izotropię   wł asn oś ci. keywords: koł; wytł cache: jtam-1704.pdf plain text: jtam-1704.txt item: #488 of 1943 id: jtam-1705 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS81_t19z1_4_PDF_artyku³y\mts81_t19z1.pdf date: 2013-08-13 words: 3940 flesch: 79 summary: a d o w y ch  w e k t o r a  p r wa d r a t o w y  m a ją  ja k  wia- d o m o  [2]  t e n d e n c ję  d o  o keywords: dla cache: jtam-1705.pdf plain text: jtam-1705.txt item: #489 of 1943 id: jtam-1706 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS81_t19z1_4_PDF_artyku³y\mts81_t19z1.pdf date: 2013-08-13 words: 5442 flesch: 84 summary: Ale  m im o  t o , że  l w0   wzrasta,  to  kierun ek  zjawiska  jest  taki,  że  w  wię kszym  stopn iu  m aleje  u m own a obję tość  krystalitów,  niż  wskaź n ik  krystalicznoś ci.  iiO B. YcTaH OBiieH Oj  i t o  B  n p o u p c keywords: aprę; ego; jest; n o; ych; zmę cache: jtam-1706.pdf plain text: jtam-1706.txt item: #490 of 1943 id: jtam-1707 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS81_t19z1_4_PDF_artyku³y\mts81_t19z1.pdf date: 2013-08-13 words: 4546 flesch: 82 summary: K R U C Z E K ;  T eoretyczne  i  doś wiadczalne  badania zapł onu ziarna  wę glowego.  K R U C Z E K ;  Modelowanie  zapł onu  ziarna  wę glowego,  I n ż yn ieria  Chemiczna, n r  3, 1978. keywords: czą; dla; onu; się; stał; temperatury; zapł cache: jtam-1707.pdf plain text: jtam-1707.txt item: #491 of 1943 id: jtam-1708 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS81_t19z1_4_PDF_artyku³y\mts81_t19z1.pdf date: 2013-08-13 words: 3578 flesch: 86 summary: M oż liwe  konfiguracje  fal  na  krawę dzi  spł ywu  ł opatki.  ( M 2 si n — 0.=  ó'+~—ar M„ 2 j (6)  M 2  =   - y- N AD D Ź WIĘ KOWY  PRZEPŁ YW 141 (7)  Ml = « + - - ,-   M« sin 2 £ M _ ; ~± (8)  Mi  =  —  f - ^ Z | .  keywords: dla; przepł; rys; ywu cache: jtam-1708.pdf plain text: jtam-1708.txt item: #492 of 1943 id: jtam-1709 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS81_t19z1_4_PDF_artyku³y\mts81_t19z2.pdf date: 2013-08-13 words: 5369 flesch: 85 summary: P o wyż ej:  h —  ozn acza  grubość  powł oki,  R—  mniejszy  z  gł ównych  prom ien i  krzy- wizn y  powierzch n i  ś rodkowej  powł oki.  1. P o n a d t o  przyjmijmy,  że  L 2/ R2  <  o ( l)  co  oznacza,  że  wyrazy  rzę du  (L / R)2  n ie  bę dą pom ijan e  w  p o ró wn an iu  z  jednoś cią.  keywords: jest; powł; rzę; równ cache: jtam-1709.pdf plain text: jtam-1709.txt item: #493 of 1943 id: jtam-171 author: None title: Jtam-A4.dvi date: 2012-08-27 words: 5065 flesch: 53 summary: Kołodziej J.A.,MierzwiczakM., CiałkowskiM., 2010,Application of themethod of funda- mental solutions and radial basis functions for inverse heat source problem in case of steady-state, International Communications in Heat and Mass Transfer, 37, 2, 121-124 7. Maximal and root mean squared relative error of the identification of the temperature field and the source function for the 3rd test example (∆T =1%,τ =0.8) as a function of distance between the contour of the boundary and the contour of sources D Changing the value of the parameter D in the range from 10−3 to 1.55 for the inverse tran- sient heat conduction problemof the identification of source functiondoes not affect significantly the quality of the results (see Fig. 11) for the identification of source function and temperature field. keywords: error; field; function; heat; identification; inverse; method; problem; solution; source; temperature cache: jtam-171.pdf plain text: jtam-171.txt item: #494 of 1943 id: jtam-1710 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS81_t19z1_4_PDF_artyku³y\mts81_t19z2.pdf date: 2013-08-13 words: 6819 flesch: 83 summary: W  pracy  niniejszej  przyję to liniową   charakterystykę   umocnienia  materiał u  [6],  a  poprzez  cał kowanie  przez  czę ś ci po  ortogonalizacji  uniknię to  koniecznoś ci  róż niczkowania  współ czynników  macierzy sztywnoś ci,  które  z uwagi  n a  niejednorodny  stan  naprę ż eń w  stanie  dokrytycznym  zależą 2  Mech.  Teoret.  Obowią zują   tutaj  równ ież  zależ noś ci  (4.5).  keywords: cia; dla; enia; obcią; oki; powł; przy; się cache: jtam-1710.pdf plain text: jtam-1710.txt item: #495 of 1943 id: jtam-1711 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS81_t19z1_4_PDF_artyku³y\mts81_t19z2.pdf date: 2013-08-13 words: 3675 flesch: 81 summary: Powoduje  t o , że  przyję te schematy  obliczeniowe  takich  tarcz  w  mał ym stopniu  odpowiadają   warunkom  podparcia oraz  obcią ż enia  spotykanych  w  zastosowaniach  technicznych  istnieją cych  konstrukcji. I I P H   C5KATH H npn6jiH >KeH H oe  p eu ieir a e  n po6n eM w  n a  o cH o se flH (J>cJ)epeH qnajihH bix ypaBH eH H ił   H ejin - Heś iHOii  T eopn n  TOH KH X  n n acTioioK  c  H a^aJitiM   n p o rn keywords: obcią; rozwią; rys; statecznoś; tarczy cache: jtam-1711.pdf plain text: jtam-1711.txt item: #496 of 1943 id: jtam-1713 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS81_t19z1_4_PDF_artyku³y\mts81_t19z2.pdf date: 2013-08-13 words: 6058 flesch: 67 summary: Pozostał e elementy modelu, tj. pierś cień górny, sł upy ze  stopami, wykonywano  osobno  doklejano  do  powł oki, po  czym  zatopiono je  w  wymodelowanym, nie stwardniał ym jeszcze pierś cieniu fundamentowym.  powł oki, sł upów, górnego  pierś cienia i pierś cieniowego  fundamentu wraz  ze  stopami  sł upów.  keywords: badań; enia; jest; modelu; naprę; naprę ż; nie; obcią; obcią ż; obwodzie; oki; oraz; powł; powł oki; przemieszczeń; się; ż eń cache: jtam-1713.pdf plain text: jtam-1713.txt item: #497 of 1943 id: jtam-1714 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS81_t19z1_4_PDF_artyku³y\mts81_t19z2.pdf date: 2013-08-13 words: 6359 flesch: 79 summary: [26]. Ilość  ogniw  merowych w  ł ań cuchu  makroczą steczki:  1—o o ,  2—100,  3 —2 0,  4 — 10. Równanie  (14)  z  dobrym  przybliż eniem  opisuje  zależ ność  U(f)  dla  makroczą steczek o  wysokim  stopniu polimeryzacji  (n ~*  oo). R ó wn an ie  (8)  n ie  daje  równ ież  wartoś ci  a r   zgodn ych  z  doś wiadczeniem.  keywords: dla; energii; jest; naprę; przy; rozcią; wartoś; wią; ych; zależ cache: jtam-1714.pdf plain text: jtam-1714.txt item: #498 of 1943 id: jtam-1715 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS81_t19z1_4_PDF_artyku³y\mts81_t19z2.pdf date: 2013-08-13 words: 3175 flesch: 84 summary: D E P R E Z , R.  M AQU OL,  R.  MXJLLER,  G .  P ozwoli  t o  bez- poś rednio  podzielić  kon strukcję   tylko  n a  elem enty  prę towo- tarczowe. keywords: prę; sztywnoś cache: jtam-1715.pdf plain text: jtam-1715.txt item: #499 of 1943 id: jtam-1716 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS81_t19z1_4_PDF_artyku³y\mts81_t19z2.pdf date: 2013-08-13 words: 3124 flesch: 78 summary: dla  dopuszczalnych  ukł adów  wartoś ci  u t   speł niona jest nierównośćnierówność 3n  3n (19) ,  =   I  , =   i Ł atwo  udowodn ić, że jeś li  ukł ad  wartoś ci  ui jest dopuszczalny,  to dopuszczalny jest  także ukł ad  wartoś ci  (9«j,  gdzie  0  <  0  <  1.  N iech  Z  okreś la  minimum dla  wartoś ci  przyspieszeń  x t   =   f,.  keywords: dla; jest; speł; ukł cache: jtam-1716.pdf plain text: jtam-1716.txt item: #500 of 1943 id: jtam-1717 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS81_t19z1_4_PDF_artyku³y\mts81_t19z2.pdf date: 2013-08-13 words: 6297 flesch: 78 summary: =  Xc  na  S t,  C =  Co. Jako  przykł ad  niezachowawczego  pola  sił , rozpatrzmy  sił y  powierzchniowe  zależ ne od pun ktu  i  konfiguracji  powierzchni  S t ,  T °  =   T °(x k ,  S t ),  dan e  w  postaci (61)  T ? =   p(x k )n u gdzie  tii  oznacza wektor  jednostkowy  normalnej  zewnę trznej  do S t ,  zaś p(x k ) jest  funkcją pun ktu.  C = C T ( r z 2 - r2 w ) . keywords: brzegu; ciał; kształ cache: jtam-1717.pdf plain text: jtam-1717.txt item: #501 of 1943 id: jtam-1718 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS81_t19z1_4_PDF_artyku³y\mts81_t19z2.pdf date: 2013-08-13 words: 5901 flesch: 73 summary: Obliczone w  ten  sposób  bezwymiarowe wartoś ci  naprę ż eń, jak  wykazane  został o  w  pracach  [10, 11],  mogą   być  przeniesione  n a geometrycznie  podobn e  m odele  wykonane  ze  stopu  alum in ium  P A4  lu b  innego  m etalu o  podobn ej  krzywej  rozcią gania. poddan ych  osiowemu  rozcią ganiu,  przy  róż nych  ką tach nachylenia  osi  symetrii  perforacji  w  stosunku  do kierunku  obcią ż enia. keywords: ateriał; dla; enia; naprę; naprę ż; odkształ; otworów; przy; próbki; rys; ukł; ż eń cache: jtam-1718.pdf plain text: jtam-1718.txt item: #502 of 1943 id: jtam-1719 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS81_t19z1_4_PDF_artyku³y\mts81_t19z2.pdf date: 2013-08-13 words: 5604 flesch: 83 summary: 5.  P olska  N o r m a :  PN - 64/ H - 04325;  PN - 67/ H - 04326. H O C keywords: czenia; dla; jest; tworzyw; zmę cache: jtam-1719.pdf plain text: jtam-1719.txt item: #503 of 1943 id: jtam-172 author: None title: Jtam-A4.dvi date: 2012-09-04 words: 4297 flesch: 60 summary: Effect of the friction force and screen tension on the quality of screen printing The model was extended with the friction force (see Section 2.2) in order to determine the shift of the pattern of the screen. Key words: screen printing, FEM, thick film, optimisation, life cycle 1. keywords: contact; fig; force; load; model; printing; process; screen; screen printing; squeegee; stress; tension cache: jtam-172.pdf plain text: jtam-172.txt item: #504 of 1943 id: jtam-1720 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS81_t19z1_4_PDF_artyku³y\mts81_t19z2.pdf date: 2013-08-13 words: 5647 flesch: 89 summary: o c r p .  i e jsz yc h  r o z w a ż ań  je s t  o b li c z e keywords: ukł; współ cache: jtam-1720.pdf plain text: jtam-1720.txt item: #505 of 1943 id: jtam-1721 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS81_t19z1_4_PDF_artyku³y\mts81_t19z2.pdf date: 2013-08-13 words: 2296 flesch: 79 summary: n p 0H 3B0^ H bI X.  YH H TblBaeXCH   COnpflHCeHHJI MeHCfly  KOJieSaH H H MH   BCneflCTBH e noflKpenjieHHH   Bana  H   TpeHHe  B  cHCTewe.  O  WYKORZYSTANIU   FU N KCJI  WŁ ASNYCH   335 3.  D rgan ia  podatn ie  podpartego  asym etrycznego  wał u  przy  wymuszeniach  skupionych Wykorzystanie  funkcji  wł asnych do opisu  drgań  podatnie podpartego  asymetrycznego wał u  przy  wymuszeniach  skupionych  nie  róż ni  się w istotny  sposób  od podobnego  zagad- nienia  przy  obcią ż eniach  rozł oż onych.  keywords: wał cache: jtam-1721.pdf plain text: jtam-1721.txt item: #506 of 1943 id: jtam-1722 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS81_t19z1_4_PDF_artyku³y\mts81_t19z2.pdf date: 2013-08-13 words: 3875 flesch: 87 summary: P acciKaTpireaioTca  oflnopoflH bie  H   n o jm o c r t io P R Z E P Ł YW  c: P R Z E P Ł YW  keywords: cieczy cache: jtam-1722.pdf plain text: jtam-1722.txt item: #507 of 1943 id: jtam-1723 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS81_t19z1_4_PDF_artyku³y\mts81_t19z3.pdf date: 2013-08-18 words: 12965 flesch: 82 summary: wą   r e p r e - zen t acją   fun kcji  we wn ę t r z n yc h,  e t m a  postać (2.5)  m(P)r k (P,t)=f(P,t),  F e l ,  te  I. Po  drugie  postulujemy,  że dla każ dego  ciał a  &  wypadkowa  sił a f(P, t)  =fk(P,  t)a k , dział ają keywords: ciał; dla; iestan; istnieje; jest; każ; nazwiemy; nie; nieskoń; pun; stan; tym; ukł; wewnę; ych; zbiór cache: jtam-1723.pdf plain text: jtam-1723.txt item: #508 of 1943 id: jtam-1724 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS81_t19z1_4_PDF_artyku³y\mts81_t19z3.pdf date: 2013-08-18 words: 4034 flesch: 81 summary: wraż liwoś ci, ja k  n a  przykł ad  wraż liwość  strukturaln a,  W  każ dym z  rozważ anych  przypadków  należy  zdefiniować  odpowiednią   m iarę   wraż liwoś ci.  keywords: liwoś; rozwią; wraż cache: jtam-1724.pdf plain text: jtam-1724.txt item: #509 of 1943 id: jtam-1725 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS81_t19z1_4_PDF_artyku³y\mts81_t19z3.pdf date: 2013-08-18 words: 4155 flesch: 78 summary: O S O WAN Techn., Vol.  16, N o . 4, 1966. keywords: cieczy; czą; jest; przepł; przez; rozkł; stek; szczeliny cache: jtam-1725.pdf plain text: jtam-1725.txt item: #510 of 1943 id: jtam-1726 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS81_t19z1_4_PDF_artyku³y\mts81_t19z3.pdf date: 2013-08-18 words: 3601 flesch: 87 summary: Zagadnienie uzupeł niają ce  (b) jest równoważ ne  nastę pują cemu  mieszanemu  zagadnieniu brzegowemu  dla  pół przestrzeni  x e [ 0 , o o ) ,  ye(- oo,  + o o ) ,  którym  rzą dzą   równania róż niczkowe  czą stkowe  (2.1)  wraz  z  warun kam i  brzegowym i: ( 2 - 5 )  v(o>y)  = ~~ —  przem ieszczenie  wę zła  „i  pierś cienia  pod  wpł ywem  sił y jedn ostko- wej  przył oż on ej  w  wę ź le  „ fe  pierś cien ia; di «•   d i0   + <3,- „, -   <5;p;  di0  —  luz  mię dzy  wę zł ami mieszka  i pierś cienia  o nu- m erze  „ /   przed  przył oż eniem obcią ż eń  zewnę trznych  do kompensa- tora,  d im   —  przemieszczenie  wę zła  „i  mieszka  pod  wpł ywem  ob- cią ż en ia  zewnę trznego  (ciś nienie  wewnę trzne  lub  przemieszczenie osiowe),  przył oż onego  do  mieszka,  d ip   —  przemieszczenie  wę zła  „i pierś cien ia  pod  wpł ywem  obcią ż enia  zewnę trznego,  przył oż onego d o  pierś cien ia  (w  rozpatrywanym  przypadku  nie  wystę puje). i  pierś cienia  na podporach  przesuwowych,  n ie  uwzglę dniają cych  sił   tarcia.  keywords: cieni; cych; kom; mieszka; obcią; pen; pierś; rys; wzmacniają cache: jtam-1727.pdf plain text: jtam-1727.txt item: #512 of 1943 id: jtam-1728 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS81_t19z1_4_PDF_artyku³y\mts81_t19z3.pdf date: 2013-08-18 words: 2971 flesch: 88 summary: 3.  Jeż eli  ukł ad  B -  C  znajduje  się   w  pun kcie  o  współ rzę dn ej  x  =  0, to belka  O -  A p o - zostaje  w  spoczyn ku. 424  S.  KASPRZYK,  R.  ZIERN ICKI 4.  z(0)  =   z 0 ,  ż (0)  =  ż 0   dla  x  =   O — warunki  począ tkowe  ukł adu  B- C. 5.  P o st ę po wan ie  t o  powtarzam y  tak  dł ugo,  aż  ukł ad  ciał   B - C  znajdzie  się   w punkcie x  =   a,  a  n ast ę pn ie  wyznaczamy  rozwią zanie  z(a,  t)  i  w(x,  a, t).  keywords: ukł cache: jtam-1728.pdf plain text: jtam-1728.txt item: #513 of 1943 id: jtam-1729 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS81_t19z1_4_PDF_artyku³y\mts81_t19z3.pdf date: 2013-08-18 words: 8689 flesch: 83 summary: M E N Z E L, L icht  und  W etterbestandigkeit von Polyvinylchlorid.  M E N Z E L,  L icht —  und  W etterbestandigkeit  von  Polyvinylchlorid.  keywords: asnoś; czas; czenia; jest; okreś; oraz; rozkł; rys; się; starzenia; wzglę; ych; zmę cache: jtam-1729.pdf plain text: jtam-1729.txt item: #514 of 1943 id: jtam-173 author: None title: Jtam-A4.dvi date: 2012-09-04 words: 5171 flesch: 54 summary: Key words: railway vehicle, braking force, wheel, rail, adhesion 1. Introduction The realization of braking force high values appears as one of the basic demands in railway exploitations based onwhich the brakingdistance is determined (Bureika andMikaliūnas, 2008). keywords: adhesion; brake; braking; braking force; fig; force; model; rail; ratio; skidding; speed; value; wheel cache: jtam-173.pdf plain text: jtam-173.txt item: #515 of 1943 id: jtam-1731 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS81_t19z1_4_PDF_artyku³y\mts81_t19z3.pdf date: 2013-08-18 words: 4776 flesch: 82 summary: wa t ego H  —  bezwym iarowy  współ czyn n ik  H  =   p k  —  p r z e p u sz c z a l n o ść JA  —l e p k o ś ć  dyn am iczn a v  —  lep ko ść  kin etyczn a e  —  p o ro wat o ść 2 .  i e p ł o  wł aś ciwe Q  —  gę stość (Q c p)m  —j e d n o s t k o w a  p o je m n o ś ć  keywords: dla; jest; rozwią; się; ukł; wartoś cache: jtam-1731.pdf plain text: jtam-1731.txt item: #516 of 1943 id: jtam-1732 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS81_t19z1_4_PDF_artyku³y\mts81_t19z3.pdf date: 2013-08-18 words: 3585 flesch: 75 summary: Uwzglę dnienie  zjawiska  intermittencji w  definicyjnym  zwią zku  (3) daje  przykł adowo: (13) a  uwzglę dnienie  w  powyż szym  równaniu  zwią zków  (12) prowadzi  wprost  do  zależ noś ci: 04) ską d  wynika: (15) u x u. VT  = *rturb O- J- l- or N ależy  wię c  stwierdzić,  że  spotykany  czę sto  sposób  obliczania  skorygowanej  wartoś ci współ czynnika  lepkoś ci  wirowej  z  zależ noś ci: (16) ' z m 482 ST.  symetrycznej  wyraż ony  zostaje  w  pos- taci: (3) v T   = uxur dr 8r\   r dr EL r Jeż eli  zał oż ymy,  że  tak  zdefiniowany  współ czynnik  lepkoś ci  wirowej  Vr„  jest  stał y w  poprzecznym  przekroju  strugi: (4)  v T xr {r)  =  const, wówczas  prawa  strona  pierwszego  z równań  ruchu  (5): (5) 8x rT   dU x   1  d  .  . keywords: jest; przepł; rys; strugi; współ; ywu cache: jtam-1732.pdf plain text: jtam-1732.txt item: #517 of 1943 id: jtam-1733 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS81_t19z1_4_PDF_artyku³y\mts81_t19z4.pdf date: 2013-08-18 words: 7938 flesch: 70 summary: e  c o r r e We  h ave  a ssu m ed  t h a t  a  sin gle  fo r m a l  la n gu a ge  describes  b o t h  st r u c t u r e s  9JI a n d  * 9JŁ . keywords: standard cache: jtam-1733.pdf plain text: jtam-1733.txt item: #518 of 1943 id: jtam-1734 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS81_t19z1_4_PDF_artyku³y\mts81_t19z4.pdf date: 2013-08-18 words: 5882 flesch: 90 summary: O P R Z E C Z N 1  f  M(x)sin(xr ] d- 1 )sm(xr6- 1 )dx, x  =   | < 5 e <  0, o o ) ,  d- keywords: dla; funkcji; jest; okreś cache: jtam-1734.pdf plain text: jtam-1734.txt item: #519 of 1943 id: jtam-1735 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS81_t19z1_4_PDF_artyku³y\mts81_t19z4.pdf date: 2013-08-18 words: 5952 flesch: 90 summary: n ików  (3.8)  obliczon ych  dla  rj =   0  ( zakł adam y, że en t ropia  w  stanie  n at u raln ym  wyn osi  zero),  oraz  p o  Jednocześ nie bio rąc  p o d  uwagę  ( 2.7) !  otrzym am y H 1 / ™  = H 1  =   mH1  =   - m. M o keywords: dkoś; dla; fali; jest; niecią; odkształ; prę cache: jtam-1735.pdf plain text: jtam-1735.txt item: #520 of 1943 id: jtam-1736 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS81_t19z1_4_PDF_artyku³y\mts81_t19z4.pdf date: 2013-08-18 words: 4286 flesch: 81 summary: Proponuje  się  zamiast tego inny  tok  postę powania:  W  obszarach,  w  których, jak  się   spo- dziewamy, metoda charakterystyk  nie bę dzie mogł a być zastosowana, czę ść spoś ród  funkcji okreś lają cych  nam stany  naprę ż enia  i  granice  danego  pola  zakł adamy z  góry. Pozostał e, nieznane  funkcje  wyznacza  się   z  warunków  równowagi  pomię dzy  budowanym  polem, a  polem  skonstruowanym  metodą   charakterystyk. 566 a) Rys.  2. Z ał óż my  teraz,  że  om awian e  pole  przylega  d o  obszaru,  w  którym  stan  naprę ż enia ( t z n .  keywords: enia; jest; naprę; rys; się; wię cache: jtam-1736.pdf plain text: jtam-1736.txt item: #521 of 1943 id: jtam-1737 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS81_t19z1_4_PDF_artyku³y\mts81_t19z4.pdf date: 2013-08-18 words: 4764 flesch: 91 summary: -   5? • n ba < s o o o o o n , o Y | c C o +   ^> _ą> §f  o.  - *-  *Ą   o> ?  Se S   ̂ ~* i  *  & i  -  •    ̂ -    ̂ ^ s  a s o o o o j ' O c q - o + o ^   v I  .  o t r o p o w a  (rys.  keywords: prę; skrę; sztywnoś cache: jtam-1737.pdf plain text: jtam-1737.txt item: #522 of 1943 id: jtam-1738 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS81_t19z1_4_PDF_artyku³y\mts81_t19z4.pdf date: 2013-08-18 words: 3861 flesch: 69 summary: p—  ciś nienie  wewnę trzne  w  kompensatorze, /  —  dowolny  wymiar  liniowy, v   —  przemieszczenie  osiowe  (przemieszczenie jako  obcią ż enie), E—  moduł   Younga, v — liczba  Poissone'a. D la przypadku  obcią ż enia  ciś nieniem wewnę trznym  najwię ksze  naprę ż enia wystę - pują   w  ś rodku  czę ś ci  pł ytowej  pół fali  mieszka,  w  czę ś ci  ś rodkowej  torusa  zewnę trznego oraz  w  miejscu  wchodzenia  w  kontakt  mieszka  z  pierś cieniem  wzmacniają cym. keywords: dla; enia; kompensatora; mieszka; modelu; naprę; nieniem; obcią; obcią ż; pierś; rys; wewnę; wzmacniają cache: jtam-1738.pdf plain text: jtam-1738.txt item: #523 of 1943 id: jtam-1739 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS81_t19z1_4_PDF_artyku³y\mts81_t19z4.pdf date: 2013-08-18 words: 4056 flesch: 80 summary: 2   a2   u >{ l )  dr 2  +   r gdzie:  t 2   —  tem peratura  w  rurze; c)  pł yn u  (obszar  Am) d z w  1  dw  1  82w  1  dp 8%  1  dt 3 3 @z / gdzie:  w —  prę dkość przepł ywu w kierunku równoległ ym do osi prę tów, JX —  współ czynnik lepkoś ci  pł yn u, —  stał y  spadek  ciś nienia  w  kierunku  osi  prę tów,  t 3   — temperatura w  pł ynie,  Q —  gę stość  pł yn u, c p   —  ciepł o  wł aś ciwe  pł ynu przy  stał ym  ciś nieniu.  O K R E Ś LE N IE  keywords: ciepł; dla; jest; przy; prę; temperatury; tów; ukł cache: jtam-1739.pdf plain text: jtam-1739.txt item: #524 of 1943 id: jtam-174 author: None title: Jtam-A4.dvi date: 2012-09-04 words: 4639 flesch: 45 summary: (a) Standard deviation of the homographymatrix element h11 for different standard deviations of the noise, (b) standard deviation of h23 for different standard deviations of the noise Fig. Standard deviation of all components of the matrix H: for parallel displacement of the camera equal to −100mm, 0mm and 100mm Fig. keywords: beam; camera; deflection; deviation; fig; image; measurement; plane; standard; structure; uncertainty cache: jtam-174.pdf plain text: jtam-174.txt item: #525 of 1943 id: jtam-1740 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS80_t18z1_4_PDF_artyku³y\mts80_t18z1.pdf date: 2013-08-24 words: 8044 flesch: 73 summary: i  zn alezion o  wartoś ci  e  dla  wybran ych  wartoś ci  e.  D la  wszystkich  badan ych  przebiegów obliczon o  wartoś ci  poprawek  K,  KDH,  D H  i  S  podstawiając  je  do  ogólnej  zależ noś ci: jest  moż li- wość  pokazan ia  wpł ywu  poszczególnych  skł adowych  prę dkoś ci  (skł adowej  przyspieszenio- wej  i  skł adowej  konwekcyjnej)  w  zależ noś ci  od  zakresu  prę dkoś ci  odkształ cenia  e,  jak równ ież  wpł ywu  poszczególnych  czł on ów we  wzorach  na wielkość  poprawki. keywords: adnoś; bezwł; dkoś; dla; jest; naprę; odkształ; poprawek; przy; próbki; prę; się; wartoś cache: jtam-1740.pdf plain text: jtam-1740.txt item: #526 of 1943 id: jtam-1741 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS80_t18z1_4_PDF_artyku³y\mts80_t18z1.pdf date: 2013-08-24 words: 13325 flesch: 80 summary: G wał town y  rozwój  teoretyczn ych  m etod  analizy  przepł ywu  pł ynu  przez  ukł ady ł opatkowe  maszyn  wirn ikowych  jaki  m iał   miejsce  w  ostatnich  25  latach  i  jaki  dokonuje się   obecnie  spowodował ,  że badan ia  teoretyczne n a równi  z badan iam U ż ywając  innej  nazwy  jest  to zadan ie  projektowe  lub  też  zagadnienie  syntezy  przepł ywu. keywords: analizy; cie; cych; etod; gdzie; ien; jedn; jest; linii; maszyn; metody; mię; nie; okreś; param; pracy; przepł; przepł ywu; przez; przy; prą; rozkł; rozwią; równ; róż; się; ukł; wień; wirnikowych; współ; wzglę; ynu; ywu; zał cache: jtam-1741.pdf plain text: jtam-1741.txt item: #527 of 1943 id: jtam-1742 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS80_t18z1_4_PDF_artyku³y\mts80_t18z1.pdf date: 2013-08-24 words: 7565 flesch: 79 summary: Tablica  1 drgania pionowe 1—1.5 2 2.5—3 3.5—4 4 W , drgania  poziome 1—1.5 2—2.3 3—3.5 4—4.5 — ocena b. dobra dobra zadowalają ca dopuszczalna niedopuszczalna W  przypadku  drgań  losowych  o  szerokim  paś m ie  czę stotliwoś ci,  w  celu  znalezienia zastę pczej  ś redniej  kwadratowej  przyspieszeń,  dzieli się  pasm o czę stotliwoś ci  n a odpowied- nie  przedział y,  a  nastę pnie  okreś la  się   ś rednie  kwadratowe  przyspieszeń  dla  każ dego z przedział ów.  M O keywords: adu; asnych; cych; czę; dla; drgań; jest; macierzy; modyfikacji; stotliwoś; ukł; wartoś cache: jtam-1742.pdf plain text: jtam-1742.txt item: #528 of 1943 id: jtam-1743 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS80_t18z1_4_PDF_artyku³y\mts80_t18z1.pdf date: 2013-08-24 words: 5219 flesch: 77 summary: I T P E O E P A3O BAH H H   JIAITJIACA n p e fln o we n a  pafioTa  HBjMeTCH   npoflon>i l c . Z akł ad amy  p o n ad t o ,  że w jedn ym  pun kcie  przestrzeni  R 3  w  dowolnej lecz  ustalon ej  chwili  t  m oże  się  znajdować  najwyż ej  jeden  skł adn ik,  tj.  B, ( a )n Bt ( fc )  keywords: bilansu; dla; jest; każ; róż; skł cache: jtam-1750.pdf plain text: jtam-1750.txt item: #536 of 1943 id: jtam-1751 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS80_t18z1_4_PDF_artyku³y\mts80_t18z2.pdf date: 2013-08-24 words: 8332 flesch: 73 summary: 6pa3n a  6e3  n pefl- Ba p H iejit H o r o  pa3BHTHH   uieiiKK.  P o n a d t o  zakł ad a  się ,  że en ergia zuż yta  d o  zniszczenia  p ró bki  jest  pomijalna  w  porówn an iu  z  energią   kin etyczn ą   bijaka, oraz  że  przemieszczenie  ś ro dka  m asy  x(t)  jest  pom ijaln e  w  p o ró wn an iu  z  wydł uż en iem próbki Al. keywords: adu; cenia; dkoś; dla; gania; jest; materiał; moż; naprę; nastę; odkształ; plastycznoś; przy; próbki; prę; rozcią; rys; s"1; się; sił; tworzyw; ukł cache: jtam-1751.pdf plain text: jtam-1751.txt item: #537 of 1943 id: jtam-1753 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS80_t18z1_4_PDF_artyku³y\mts80_t18z2.pdf date: 2013-08-24 words: 4256 flesch: 68 summary: W  przypadku  gdy  współ czynnik  przejmowania  ciepł a jest  stał y  może  być  obliczony prosto  na  podstawie  teorii  uporzą dkowanej  wymiany  ciepł a, jeż eli  stał a jest tem peratura pł ynu  t p ,  wedł ug  wzoru (6)  a  =   ÓQC- —  , gdzie  wprowadzono  nadwyż kę  temperatury  pł ynu  nad  temperaturą pł ytki (7)  #   =   t p ~t. * , gdzie: A — współ czynnik  przewodzenia  ciepł a materiał u pł ytki, K  — współ czynnik  przewodzenia  ciepł a materiał u czujnika  temperatury. keywords: ciepł; czujnika; jest; powierzchni; się; stał; stoś; strumienia; temperatury; współ; ytki cache: jtam-1753.pdf plain text: jtam-1753.txt item: #538 of 1943 id: jtam-1754 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS80_t18z1_4_PDF_artyku³y\mts80_t18z2.pdf date: 2013-08-24 words: 4556 flesch: 85 summary: [1],  gdzie p o d an o również  szerszy  przeglą d literatury  dotyczą cej  tego  t em at u . V ) 1 l K +- 1 d V   =  ̂ -   gd y: q> < 0,  a lbo : o  o  • (3.35)  /   ( s i n y ) 1 ^ - 1 ^  =  °̂ - ,  gd y:  ^ ̂  0. v P o  obliczen iu  st ał ych :   znajdujemy  funkcje  okreś lają ce  linie ugię cia  p r ę ta  o p t ym aln ego : (3.36)  v l (x)  = ̂ ±^ - s in[d- a>(x 1 - x)]  dla: OPTYMALNE  KSZTAŁTOWANIE PRĘ TÓW 313 (3.37) (3.38) v(2 f  Isin^ dla:   h 0   nie  moż na  podać  analitycznej  zależ noś ci  sił y  od  wielkoś ci zagł ę bienia,  gdyż p ir   okreś la  się   numerycznie. keywords: dla; jest; linii; rozwią; rys; się; zagł cache: jtam-1755.pdf plain text: jtam-1755.txt item: #540 of 1943 id: jtam-1756 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS80_t18z1_4_PDF_artyku³y\mts80_t18z3.pdf date: 2013-09-19 words: 7480 flesch: 70 summary: N a  podstawie  znalezionych wielkoś ci  oraz  korzystają c  z  poniż szych  zależ noś ci: co  =   2n\ T h ,  A  - h -   T„  i  eo§  =  m2  +  h 2 , 360 A.  TOBOTA,  J.  KLEP ACZ KO, J.  G RON OSTAJSKI wyznaczono  wartoś ci  odpowiednich  współ czynników.  K o p o c iefi  fle- 4>opMaiłHH   10  -   1 0 2  c e i c 1 .  keywords: adu; cenia; dkoś; dla; drgań; gania; jest; moż; odkształ; przy; próbki; prę; rozcią; rys; s"1; się; sił; stali; typu; ukł; wartoś; współ cache: jtam-1756.pdf plain text: jtam-1756.txt item: #541 of 1943 id: jtam-1757 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS80_t18z1_4_PDF_artyku³y\mts80_t18z3.pdf date: 2013-09-19 words: 4400 flesch: 78 summary: EEJIH EBA,  HayKa  B. TexHHKa, M H H C K 1976. Rezygnują c  z zastosowania próbek o rurowym kształ cie czę ś ci pomiarowej  nie podawano wykresów  skrę cania we  współ rzę dnych  r — y lecz we współ rzę dnych moment skrę cają cy  — ką t  skrę cenia,  n a  podstawie  którego  wyznaczono  ką t  odkształ cenia plastycznego  próbki. keywords: asnoś; badań; cania; dkoś; odkształ; próby; prę; rysunku; skrę; stali; str cache: jtam-1757.pdf plain text: jtam-1757.txt item: #542 of 1943 id: jtam-1759 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS80_t18z1_4_PDF_artyku³y\mts80_t18z3.pdf date: 2013-09-19 words: 3479 flesch: 79 summary: O H H H ,  T eopun  u  pacvem KojicSamm  a  deuemnejixx jiemamejibtrnx  annapamos,  Ifafl.  D Ż YG AD Ł O,  J.  KIERKOWSKI,  N umeryczna  analiza metodą  elementów  skoń czonych przemieszczeń ,  od- kształ ceń  i  naprę ż eń  w  wirują cej  tarczy  chł odzonej symetrycznie. keywords: elementu; elementów; powł cache: jtam-1759.pdf plain text: jtam-1759.txt item: #543 of 1943 id: jtam-176 author: None title: Jtam-A4.dvi date: 2012-09-04 words: 5327 flesch: 54 summary: Key words: multiaxial fatigue, fatigue life, fatigue criteria, integral approach 1. The aim of this paper is to evaluate the possibility to evaluate fatigue life with the use of fatigue criteria. keywords: criteria; criterion; fatigue; hmh; life; papadopoulos; results; stress; tn trms; trms; zenner; √ √ cache: jtam-176.pdf plain text: jtam-176.txt item: #544 of 1943 id: jtam-1761 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS80_t18z1_4_PDF_artyku³y\mts80_t18z3.pdf date: 2013-09-19 words: 6058 flesch: 81 summary: O K R Ę T F o r  the  descrip- tion  of  behaviour  of  this  system  the  relations  determined  in previous  auth or's  papers  are used.  keywords: przy; się; wał; współ; zależ cache: jtam-1761.pdf plain text: jtam-1761.txt item: #545 of 1943 id: jtam-1762 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS80_t18z1_4_PDF_artyku³y\mts80_t18z3.pdf date: 2013-09-19 words: 4972 flesch: 82 summary: izotropii,  ortotropii  ,,A oraz ortotropii „ B-   Wartoś ci  moduł ów ś cinania materiał u ortotropowego odpowiadają   drewnu ś wierkowemu,  dla  którego  wedł ug  E. K.  Aszkenaziego  [9] mamy  (rys. 8): —  Ortotropia  A  G yz   = 4210  kG / cm 2 G yx   =  3540  kG / cm 2 < G„,  g  - —  Ortotropia  B  G„z =  3540  kG / cm 2 G yx   -   4210  kG / cm 2 <   G ,ZJ  ^  = ortotropiaA  ( G y z > G y x l ort ot ropia  B( G y z < 6j, P-   ==   1,0905 0,9170 Rys.  8. 7  Mech. Teoret.  Wa r t o zwrócić  uwagę,  że z  ró wn ań  (2.12)  keywords: cania; prę; skrę cache: jtam-1762.pdf plain text: jtam-1762.txt item: #546 of 1943 id: jtam-1765 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS80_t18z1_4_PDF_artyku³y\mts80_t18z3.pdf date: 2013-09-19 words: 11319 flesch: 81 summary: Wskaź n iki  lip  oznaczają   wielkoś ci  zwią zane  odpowiednio z lewą   i prawą   stroną  wę zł a. W  zależ noś ci  od iloś ci  moż liwych  poś lizgów  w wę ź le  niecią gł oś ci  należy  odpowiednio zbudować  wektory  przemieszczeń,  sił  wę zł owych,  lokalne  macierze  mas i  sztywnoś ci  ele- m en tów  z  wę zł em  niecią gł oś ci.  J ^ Z l P = = ^ ^ ,  vi = gdzie  Yl,  Yp,  Z1,  Żp,  y>l x ,  ip%  są  skł adowymi  wektora  prę dkoś ci  lewej  i prawej  strony wę zła niecią gł oś ci,  rys.  keywords: adu; cał; czę; dkoś; drgań; jest; lizgu; niecią; okreś; podczas; poś; prę; ruchu; rys; się; sił; styku; tarcia; ukł; wzglę cache: jtam-1765.pdf plain text: jtam-1765.txt item: #547 of 1943 id: jtam-1766 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS80_t18z1_4_PDF_artyku³y\mts80_t18z4.pdf date: 2013-09-19 words: 7106 flesch: 82 summary: M H XJI H H , JJ/ iocKaB  3adava.meopuu ynpyiocmu,  T p.  ceił cM. HH- Ta AH   C Ć C P,  JN2  65,  1935. U lammi.,  Hccsieboscmue  Hanpn^ ceHuu  eoKpyi omeepemuu e  npoempancmee U3  HecivcuAiaeMOio  Mamepuana  c nepeMeimuM  MobyneM ynpyzocmu^  C 6. TpyflOB  M H C H ,  keywords: dla; jest; moż; naprę; noś; przy; przypadku; rozwią; równania; się; sprę; zadania; zależ; zanie cache: jtam-1766.pdf plain text: jtam-1766.txt item: #548 of 1943 id: jtam-1767 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS80_t18z1_4_PDF_artyku³y\mts80_t18z4.pdf date: 2013-09-19 words: 10025 flesch: 73 summary: T E M K H H ,  OGpamnbie  msmobu  menjtonpoeodmcmu.  Chodzi  tu  bowiem  nie  tyle  o wyznaczenie  rozwią zania  wewną trz  obszaru ograniczonego  brzegiem,  na  którym  zadane  są   wartoś ci  poszukiwanej  funkcji  lub  jej  po- chodnych,  co  o  ekstrapolację   tego  rozwią zania  poza  ten  obszar.  keywords: ciał; ciepł; dla; funkcji; gdzie; jest; lub; odwrotne; odwrotnych; oraz; postaci; pracy; problem; przewodnictwa; przy; przybliż; rozważ; rozwią; róż; się; tego; temperatury; tylko; wewnę; zagadnienia; zagadnień; zania cache: jtam-1767.pdf plain text: jtam-1767.txt item: #549 of 1943 id: jtam-1768 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS80_t18z1_4_PDF_artyku³y\mts80_t18z4.pdf date: 2013-09-19 words: 3350 flesch: 83 summary: °  o o o ° ° « =   1,4  — wykł adnik  izentropy, indeksy:  .  , c — parametry  stagnacji, i — parametry  zwią zane  z falą   padają cą, t  — parametry zwią zane  z falą   przechodzą cą, o — parametry  odniesienia  (przed  zakł óceniem), 1, 2, 3, —  odnosi się   do poszczególnych odgał ę zień, ',   — kolejne  stany  przepł ywu  (rys.  3), p,z  — parametry  przed  lub  za  nieruchomą  falą   uderzeniową   (rys.  2c) keywords: fali; natę; przepł; rys; się; ywu cache: jtam-1768.pdf plain text: jtam-1768.txt item: #550 of 1943 id: jtam-1769 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS80_t18z1_4_PDF_artyku³y\mts80_t18z4.pdf date: 2013-09-19 words: 2703 flesch: 81 summary: N U M ERYCZN A  AN ALIZA  OPŁYWU 569 4.  Obliczenia  numeryczne Obliczenia  wykonane  był y  dla  czterech  zestawów  param etrów: 1.  M x   =   1.1;  a  =   0.5;  2.  M„  -   2.5;  a  -   1.5; 3.  M ^  =   3.0;  a  =   1.5;  4.  8 N U M ERYCZN A  AN ALIZA  OPŁYWU 573 Warunek  powyż szy  nie został  osią gnię ty  dla  pierwszego  wariantu  obliczeń  M n   =   1.1 z  przyczyn  natury  technicznej;  przy  przyję tych  parametrach  obliczeniowych,  czoł o  fali uderzeniowej  stacjonarnego  opł ywu  musiał oby  znaleźć  się   poza  keywords: rys; się cache: jtam-1769.pdf plain text: jtam-1769.txt item: #551 of 1943 id: jtam-177 author: None title: Jtam-A4.dvi date: 2012-09-04 words: 3382 flesch: 53 summary: Local measurements of foil temperature were approximated with a linear combination of the Trefftz functions. Foil temperature in each element Ω j F is represented in the formof a linear combination of the basis functions ϕjk, see formula (2.10) T̃ j F(x,y)=u(x,y)+ lw∑ k=1 ϕjk(x,y)[T̃ (n) F −u(xn,yn)] keywords: adjustment; calculus; foil; functions; heat; temperature; transfer; trefftz cache: jtam-177.pdf plain text: jtam-177.txt item: #552 of 1943 id: jtam-1770 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS80_t18z1_4_PDF_artyku³y\mts80_t18z4.pdf date: 2013-09-19 words: 3427 flesch: 73 summary: W  zbiorze  wartoś ci  wł asnych  istnieją   wię c  wielkoś ci  z  dodatnią   czę ś cią   rzeczywistą (A5>6), co  oznacza  wystę powanie  flatteru  przy  prę dkoś ci  250 m/ s.  Wprowadzają c  stero- wanie  do  ukł adu  ż ą damy,  aby  zbiór  wartoś ci  wł asnych  ukł adu  zamknię tego  nie im pliko- wał   powstania  drgań  niegasną cych. =   1,  ...,m, z  którego  widać,  że jeż eli  t «  m+1,  .., , n, t o  wektory  i  wartoś ci  wł asne  macierzy  H   i  A są   takie  same,  natomiast  w  przypadku,  gdy  i =  1, ...,m,  to (2.4)  Ha,-  =  Auj+ bfc,  =   A,«/ + bfe(. Tak wię c efektem  wprowadzenia  sterowania w postaci  (2.2) jest zmiana zbioru  {A,}  w  {g,} i  {«,}  W  {W,} , gdzie 1 =   1,  ..., m, przy zachowaniu pozostał ych n—m wartoś ci  i  wektorów wł asnych  niezmienionych.  keywords: adu; jest; sterowania; ukł; współ cache: jtam-1770.pdf plain text: jtam-1770.txt item: #553 of 1943 id: jtam-1771 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS80_t18z1_4_PDF_artyku³y\mts80_t18z4.pdf date: 2013-09-19 words: 4820 flesch: 78 summary: t*  — czas zniszczenia, t* —  czas  zniszczenia  w  jednoosiowym  stanie  naprę ż enia, A — stał a materiał owa, A o   — stał a materiał owa, A p   — pierwotne pole powierzchni próbki, A,  — pole  powierzchni  szczelin  powstał ych  w  próbce, A r   — pole  powierzchni  przenoszą cej  naprę ż enia  w  przekroju  próbki, R  — naprę ż enie porównawcze, S,_,  S z   — bezwymiarowe  naprę ż enia gł ówne, S  — bezwymiarowa  intensywność naprę ż eń, a — parametr w równaniu (4.la), /? — parametr w  równaniu (3.1), (o — parametr uszkodzeń, x — bezwymiarowy czas, r*  — bezwymiarowy czas zniszczenia, Oi, a 2   — naprę ż enia gł ówne, Oj —  dodatnie,  najwię ksze  naprę ż enie  gł ówne, a i — intensywność naprę ż eń, a e   — naprę ż enie  ekwiwalentne  wg  Sdobyriewa, EPH*IECKOft , OBOJIO^IKH B  pa6o T e  n p e^ c raBH eH   a n a n a s  KOJieBaHHHj  B  n p en ejie  ManLix  fledpopM amm,  R JK I  nojiH oii  TOHKOH ynpyro- BK3KortjiacTKliecKoit  O6OJI OM KH .  K o r o  HarpyjKeHUH   Ha BejiBPiHHy  n epe- S u m m a r y OSCILLATION S  keywords: dla; enia; jest; obcią; oki; powł; sprę cache: jtam-1774.pdf plain text: jtam-1774.txt item: #557 of 1943 id: jtam-1775 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS80_t18z1_4_PDF_artyku³y\mts80_t18z4.pdf date: 2013-09-19 words: 2165 flesch: 78 summary: Om awiany  przykł ad  reprezen tuje  zatem  zadanie  m aksym aln ego  ł agodzen ia  kon cen t racji n aprę ż eń.  2.  W.  NowACKt,  T eoria sprę ż ystoś ci,  keywords: naprę; sprę cache: jtam-1775.pdf plain text: jtam-1775.txt item: #558 of 1943 id: jtam-1777 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS79_t17z1_4_PDF_artyku³y\mts79_t17z1.pdf date: 2013-09-22 words: 7106 flesch: 76 summary: I już  w  r.  1963 [ 1,  2],  jedn ak  liczba  przeprowadzon ych  dotychczas  badań  n ad  rozcią ganiem  tego kompo- zytu  jest  zn C hodzi  t u  o  sztywność  zarówn o  samej  maszyny jak  i  szczę k,  gł owic, a  nawet  badanej  próbki,  ponieważ  n adm iar  energii  zm agazynowanej w  ukł adzie rozcią gają cym  spowoduje  n iekon trolowan e zniszczenie  rozcią ganego  elem entu, bez  moż liwoś ci  obserwowania  procesu  zarysowywania  się   m atrycy. keywords: był; fibrobeton; jest; obcią; odkształ; oraz; przy; próbek; próbki; rozcią; rys; się; ukł; uzbrojenia; wytrzymał; ych; ókien cache: jtam-1777.pdf plain text: jtam-1777.txt item: #559 of 1943 id: jtam-1778 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS79_t17z1_4_PDF_artyku³y\mts79_t17z1.pdf date: 2013-09-22 words: 3279 flesch: 85 summary: On TH M AJlH 3AU ;H H   BPAIEAIOIII.H XOI  flH CKOB B  nyGjiHKaiłHH   3aHHMaeMCH  pemeHHeiw 3afla*m  onTHManH3aiWH   # J I H  flM cna nepeiweimoił paccn peflejieim a  TOBLEIUHBI flH CKa (KOH ^H rypai^H a) H3iweHHeTCJi B  rrpeflejiax  o r p a m m e m iił . N r  5,  1975. keywords: dla cache: jtam-1778.pdf plain text: jtam-1778.txt item: #560 of 1943 id: jtam-1779 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS79_t17z1_4_PDF_artyku³y\mts79_t17z1.pdf date: 2013-09-22 words: 4525 flesch: 81 summary: zyku  F O R T - RAN   IV i uruchomiono n a  komputerze  ICL- 70.  Wspom n ian a analiza dotyczy takich elementów konstrukcyjnych  ja k  wirn iki  turbin ,  sprę ż arek  p o m p ,  lin ii  wał ów  okrę towych  keywords: jest; się; sił; ukł; wał cache: jtam-1779.pdf plain text: jtam-1779.txt item: #561 of 1943 id: jtam-178 author: None title: Jtam-A4.dvi date: 2012-09-04 words: 4549 flesch: 56 summary: Chandrashekhara K., Muthanna S.K., 1978, Stress analysis of a thick plate having a circular hole under axisymmetric radial load, Archive of Applied Mechanics, 47, 1, 1-9, doi:10.1007/BF00536613 8. Chen K.T., Ting K., Yang W.S., 2000, Stress analysis of two-dimensional perforated pla- tes using boundary element alternating method, Computers and Structures, 75, 5, 515-527, doi:10.1016/S0045-7949(99)00103-0 9. keywords: circular; contour; disc; fig; hole; plane; stress; stresses; values cache: jtam-178.pdf plain text: jtam-178.txt item: #562 of 1943 id: jtam-1780 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS79_t17z1_4_PDF_artyku³y\mts79_t17z1.pdf date: 2013-09-22 words: 3792 flesch: 83 summary: A T ™ ' gdzie (3.2) N p  =   2Aop,  M p  =   2Affffp. 3T3 T skąd  dla  ką tów  zawartych  w  przedziale  <  0, - r ->  dostajemy (3.20) lub lub y A Badając  wszystkie kombinacje  / 30 i  «o  okazuje  się,  że  tylko  jed n a  speł nia warun ki  zadan ia, 1  n  1 a  mianowicie  /So =  —X  i  E 0 =   - y  - -  yA.  P onieważ  e 0  =   i^o+ yo.  keywords: jest; pierś; przekroju cache: jtam-1780.pdf plain text: jtam-1780.txt item: #563 of 1943 id: jtam-1781 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS79_t17z1_4_PDF_artyku³y\mts79_t17z1.pdf date: 2013-09-22 words: 7261 flesch: 82 summary: Zawsze  m oż na znaleźć  dobierają c  odpowiednio  4>i.  z  warun ku  tran swersaln oś ci,  pewną   E BO C H M M E T P iraE keywords: aln; dla; jest; obcią; oki; optym; powł; równ; sensie; się; warun; wytrzymał cache: jtam-1781.pdf plain text: jtam-1781.txt item: #564 of 1943 id: jtam-1782 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS79_t17z1_4_PDF_artyku³y\mts79_t17z1.pdf date: 2013-09-22 words: 4592 flesch: 83 summary: —G c o s^ c o sy+ Z sin a sin / J X 1N   =   -   T cosft pQ cosip p0 Y iN   =   - Z 1N   =   - Rys.  eKTa  n a  e r o  flH naiwH H ecKyio  ycrofiMH BOCTL H n jiio c T p H p o BaH o n p keywords: dkoś; dkoś ci; liny; obiektu; prę; ukł; współ cache: jtam-1782.pdf plain text: jtam-1782.txt item: #565 of 1943 id: jtam-1783 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS79_t17z1_4_PDF_artyku³y\mts79_t17z1.pdf date: 2013-09-22 words: 8164 flesch: 87 summary: R ówn an ie  drgań  podł uż n ych, równ an ie  drgań  gię tnych  (w  dwóch  wzajemnie  prosto- padł ych  pł aszczyznach) z  uwzglę dnieniem  stał ej ś ciskają cej  sił y  poosiowej  / o wzglę dem  wymuszeń  są  zm ien n e. 3.  D rgania  wymuszone  linii  wałów  w  ukł adach przekł adniowych  z  uwzglę dnieniem  asymetrii  sztywnoś ci na. zginanie  i  podatnoś ci  fundamentów U wzglę dnienie  asym etrii  sztywnoś ci  n a  zginanie  przy  pominię ciu  sprzę ż eń  pom ię dzy poszczególnymi  rodzajam i  drgań  n ie  wpł ywa  n a  drgan ia  podł uż ne  i  skrę tne  linii  wał ów,, dlatego  też  poniż ej  ogran iczon o się   do  opisu  drgań  gię tnych  n a  przykł adzie ukł adu  przed- stawionego  schematycznie  n a  rys.  keywords: adu; ses; się; ukł; wał; współ cache: jtam-1783.pdf plain text: jtam-1783.txt item: #566 of 1943 id: jtam-1784 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS79_t17z1_4_PDF_artyku³y\mts79_t17z1.pdf date: 2013-09-22 words: 3151 flesch: 89 summary: p r ę d ko ść  p r o p a ga To  =   J  u(i)d£,  0^ R0^ Rk - ^  1  - » J2* Z  p o d a n yc h  wzo ró w  wyn ika ,  że kszt ał ty  fr o n t ó w  fal  d e t e r m in o wa n e są  p rzez  fu n kcję: (3.7)  a(R) =   a/ D(R) Z go d n ie z  [5] p r ę d ko ść  p r o p a ga keywords: fal; fali cache: jtam-1784.pdf plain text: jtam-1784.txt item: #567 of 1943 id: jtam-1785 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS79_t17z1_4_PDF_artyku³y\mts79_t17z1.pdf date: 2013-09-22 words: 5961 flesch: 80 summary: a t io n s.  T h e  m at rices  of  averaged  power  spectral  den sities  of  th ese  p ro - cesses  c o n t a in  F o u r ie r  t r a n sfo r m s  of  t h e  m o T h e  m atrix  o f averaged  t ran sfer  fun ction s  is  defin ed  a n d  u sed  t o  d et erm in e  t h e  averaged  cross  power  spectral  den sities of  o u t p u t processes  a t  t h keywords: funkcji; linii; się; wał; ych cache: jtam-1785.pdf plain text: jtam-1785.txt item: #568 of 1943 id: jtam-1786 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS79_t17z1_4_PDF_artyku³y\mts79_t17z2.pdf date: 2013-09-25 words: 5951 flesch: 82 summary: M r C R ,  0  =   My***,  ®Cn'\ R,  0  =   F n >°e- m r r 0 keywords: dla; się; tem; zwią cache: jtam-1786.pdf plain text: jtam-1786.txt item: #569 of 1943 id: jtam-1787 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS79_t17z1_4_PDF_artyku³y\mts79_t17z2.pdf date: 2013-09-25 words: 4788 flesch: 87 summary: O R T O T E O R keywords: okł cache: jtam-1787.pdf plain text: jtam-1787.txt item: #570 of 1943 id: jtam-1788 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS79_t17z1_4_PDF_artyku³y\mts79_t17z2.pdf date: 2013-09-25 words: 4209 flesch: 80 summary: i  zmniejszenia  n oś n oś ci. statecznoś ci  kon strukcji;  sformuł owali oni  pewne  warunki  (macierzowe)  istnienia  wklę sł oś ci  powierzchni  granicznych,  jedn o- znacznoś ci  i  statecznoś ci  u kł adu . keywords: noś; obcią; przy cache: jtam-1788.pdf plain text: jtam-1788.txt item: #571 of 1943 id: jtam-1789 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS79_t17z1_4_PDF_artyku³y\mts79_t17z2.pdf date: 2013-09-25 words: 5039 flesch: 88 summary: K O R N ,  T .  K O R N ,  Mathematical  Handbook,  keywords: jest; okreś; tem cache: jtam-1789.pdf plain text: jtam-1789.txt item: #572 of 1943 id: jtam-179 author: None title: Jtam.dvi date: 2010-12-26 words: 3911 flesch: 62 summary: The existence of two values of natural frequency, ωn,1 and ωn,2, which relate to the same n value (the samewavelength) was noted already in the first in- vestigations on dynamics of Timoshenko beams (Anderson, 1953; Trail-Nash andCollar, 1953;Uflyand, 1948), but themeaning of the ”second spectrum”of eigenfrequencies has attracted particular attention of investigators only later, in the 70-s, and hitherto remains a topic of debate (Abbas andThomas, 1977; Bhashyam and Prathap, 1981; Ekwaro-Osire et al., 2001; Levinson and Co- oke, 1982; Nesterenko, 1993; Majkut L., 2009, Free and forced vibrations of Timoshenko beams described by single differential equation, J. of Theor. keywords: beam; frequency; shear; timoshenko cache: jtam-179.pdf plain text: jtam-179.txt item: #573 of 1943 id: jtam-1790 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS79_t17z1_4_PDF_artyku³y\mts79_t17z2.pdf date: 2013-09-25 words: 3041 flesch: 85 summary: W O J T Y L raec K J ix  n p o keywords: dla cache: jtam-1790.pdf plain text: jtam-1790.txt item: #574 of 1943 id: jtam-1791 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS79_t17z1_4_PDF_artyku³y\mts79_t17z2.pdf date: 2013-09-25 words: 4441 flesch: 84 summary: W O J C W O J C keywords: cia; obcią; rozwią; ugię; yty cache: jtam-1791.pdf plain text: jtam-1791.txt item: #575 of 1943 id: jtam-1793 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS79_t17z1_4_PDF_artyku³y\mts79_t17z2.pdf date: 2013-09-25 words: 5442 flesch: 91 summary: t o w e g o  p r z y  1 = 4 Przyję to,  że  n a  pasm o  3(2- v)(l+v)pa P o  uwzglę dnieniu  zależ noś ci  (3.3)  keywords: nastę; przy; pują cache: jtam-1793.pdf plain text: jtam-1793.txt item: #576 of 1943 id: jtam-1794 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS79_t17z1_4_PDF_artyku³y\mts79_t17z2.pdf date: 2013-09-25 words: 3682 flesch: 82 summary: kł ad u zwią zanego  O xy  z i mają   nastę pują cą   postać: sił y  od  zasobn ika - B̂  =  - ~QSVl[—Cx B (a;  y) c o sac o sy+ C j, a ( y) sin yc o sa- I C Z E G O Z P OŁĄ C Z ON YM   PRZEG U BOWO H AM U LCEM AEROD YN AM ICZ N YM ,  Z R Z U C ON E G O  Z  SAM OLOTU KAZIMIERZ  M I C H A L E W I C Z 1.  keywords: dkoś; prę; rys; zasobnika cache: jtam-1794.pdf plain text: jtam-1794.txt item: #577 of 1943 id: jtam-1795 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS79_t17z1_4_PDF_artyku³y\mts79_t17z3.pdf date: 2013-10-03 words: 6400 flesch: 81 summary: O C 7.  Wię ksze  róż nice  uwidaczniają  się  przy  mniejszych  liczbach  cykli  N f.  Otrzy- mane  dla  badanych  stali  wartoś ci  wykł adników  i  współ czynników  wystę pują ce  w  zależ- noś ciach  (1) i  (2) uję to  w  tablicy  2.  keywords: cykli; cyklicznego; dla; enia; histerezy; obcią; odkształ; przy; rys; się; stali; stał; tli; ych cache: jtam-1795.pdf plain text: jtam-1795.txt item: #578 of 1943 id: jtam-1796 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS79_t17z1_4_PDF_artyku³y\mts79_t17z3.pdf date: 2013-10-03 words: 3635 flesch: 70 summary: W  przeciwnym przypadku  próbka  nie  znajduje  się ,  zdaniem autorów,  w  m in im um  energii  elektrom agne- tycznej,  w  skutek  czego  przy  cyklicznym  jej  obcią ż eniu  otrzymuje  się   niestabilny  sygnał wyjś ciowy  (patrz  rys.  Ten  wniosek  nie  został  jeszcze  w  peł ni  potwierdzony,  gdyż  w  tym  celu należy  przeprowadzić  obszerne  badan ia.  keywords: badan; cia; enia; jest; magnesowania; obcią; pom; próbki; rys; się; ukł cache: jtam-1796.pdf plain text: jtam-1796.txt item: #579 of 1943 id: jtam-1797 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS79_t17z1_4_PDF_artyku³y\mts79_t17z3.pdf date: 2013-10-03 words: 2699 flesch: 74 summary: o t o P h o t o last ic) . keywords: izochrom; obcią; zła cache: jtam-1797.pdf plain text: jtam-1797.txt item: #580 of 1943 id: jtam-1798 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS79_t17z1_4_PDF_artyku³y\mts79_t17z3.pdf date: 2013-10-03 words: 3581 flesch: 76 summary: M R U K ,  J.  STU P N ICKI, Metoda  imersyjna  badania  topografii powierzchni  ł opatek  turbin,  MmsKi, Effects of  surface  roughness  on the load distribution  in contact,  Proceedings  of  EU RO- MEG H   Colloquium  N o. 110, 1978, Linkoping,  Sweden. 6.  M. LECH , I,  M R U K,  J.  STU PN ICKI, Holographic contouring of  the surface topography  and study of contact rigidity of rough surfaces, International Conference on Metrology  and Properties of Engineering  Surfaces, Leicester,  England,  keywords: badan; jest; powierzchni; rys; róż; warstwie; wią cache: jtam-1798.pdf plain text: jtam-1798.txt item: #581 of 1943 id: jtam-1799 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS79_t17z1_4_PDF_artyku³y\mts79_t17z3.pdf date: 2013-10-03 words: 3687 flesch: 76 summary: umoż liwiają  rozwią zanie  zadania  nieliniowego  (plastycznoś ci)  drogą iteracji  rozwią zań  liniowych  (sprę ż ystoś ci).  B  paSoTe  n peflC Tasn en  MeTOfl  o n p eflen ein w  H keywords: jest; odkształ; przybliż; rozwią; się; sprę cache: jtam-1799.pdf plain text: jtam-1799.txt item: #582 of 1943 id: jtam-18 author: None title: Jtam-A4.dvi date: 2013-07-30 words: 5537 flesch: 50 summary: Analysis of contact resonances First, an increase of the excitation amplitude from Pa = 0.50Q to Pa = 0.60Q makes the amplitudes of the main resonance and the 1/2 superharmonic resonance growing; thus in turn the bistability and multistability areas become larger (Figs. 2a,b, 3a,b). Analysis of contact vibrations In this Section, contact vibrations excited for various magnitudes of the excitation frequency and the excitation amplitude are studied. keywords: amplitude; contact; excitation; fig; force; kostek; period; resonance; superharmonic; vibrations cache: jtam-18.pdf plain text: jtam-18.txt item: #583 of 1943 id: jtam-180 author: None title: Jtam.dvi date: 2010-12-26 words: 3788 flesch: 54 summary: 4. Measured average interface debond length le as a function of the applied strain ε0 versus calculated interface debond length for the zinc coating shear strength τcr =180MPa 5. The crack singularities at bi-material interfaces were analysed by Hw and Hutchinson (1989), Sternitzke et al. (1996). keywords: bem; debond; interface; lag; length; material; shear; stress; structure cache: jtam-180.pdf plain text: jtam-180.txt item: #584 of 1943 id: jtam-1800 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS79_t17z1_4_PDF_artyku³y\mts79_t17z3.pdf date: 2013-10-03 words: 2935 flesch: 84 summary: R O Z P R AS Z Ci,  C 2 ,  stał e  optyczn e. Przyję ty  model  rozpraszan ia  R ayleigha  [13]  opisują   nastę pują ce  równ an ia: (2)  „ r\   wielkość  energii  wią zki  ś wiatła  zabieran a  przez  ś wiatło  rozproszone a  zdolnoś ci  do  polaryzacji  ś wiatła  drobin y  lub  at o m u  oś rodka  rozpraszają cego o> czę stość  koł owa  ś wiatła  padają cego  i  rozproszon ego C  prę dkość  ś wiatła  w  próż ni (3)  7 - 70 O 1)  Praca stanowi  rozszerzenie referatu  przedstawionego  na VIII Sympozjum D oś wiadczalnych Badań w  Mechanice  Ciał a  Stał ego Warszawa  4 - 6  wrześ nia  1978 406  S.  M AZU RKIEWICZ,  L.  K U C ,  M .  keywords: wiatła cache: jtam-1800.pdf plain text: jtam-1800.txt item: #585 of 1943 id: jtam-1801 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS79_t17z1_4_PDF_artyku³y\mts79_t17z3.pdf date: 2013-10-03 words: 5061 flesch: 80 summary: 6  M ech an ika  teoretyczn a 418  J-   N AUMAN N m oż na  bez  trudn oś ci  wykonać  siatki  do  100  linii/ mm.  6. D o  wykonywania  fotografii  obrazów  mory  są   przydatn e  aparaty  fotograficzne, lustrzanki  jednoobiektywowe,  mał ego  i  ś redniego  form atu  i  filmy  OR WO  N P  15. keywords: być; cia; izotet; jest; mory; odkształ; przy; rys; siatka; się; ych cache: jtam-1801.pdf plain text: jtam-1801.txt item: #586 of 1943 id: jtam-1802 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS79_t17z1_4_PDF_artyku³y\mts79_t17z3.pdf date: 2013-10-03 words: 4215 flesch: 81 summary: n a  gran icę   zmę czenia.  a  1- 35  są   już  n ieistotn e.  Z atem  ze  wzglę du  na  granicę   zmę czenia  wyrobów w  trakcie  starzen ia  oraz  warun ki  przetwórstwa  korzystniej  jest  stosować  I tam id  T- 25. keywords: czenia; idu; się; starzen; starzenia; t27; wytrzymał; zmę cache: jtam-1802.pdf plain text: jtam-1802.txt item: #587 of 1943 id: jtam-1803 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS79_t17z1_4_PDF_artyku³y\mts79_t17z3.pdf date: 2013-10-03 words: 3820 flesch: 81 summary: opracowania ultradź wię kowej  m etody  p o m iaru  gę stoś ci  oś rodków  ziarnistych  w  dowolnym  momencie procesu  deformacji. D oś wiadczalna weryfikacja  tych  p raw  wymaga  cią gł ego  pom iaru zm ian gę stoś ci  oś rodka  podczas  trwania eksperym entu.  keywords: dla; fal; się; stoś; ultradź; wię cache: jtam-1803.pdf plain text: jtam-1803.txt item: #588 of 1943 id: jtam-1804 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS79_t17z1_4_PDF_artyku³y\mts79_t17z4.pdf date: 2013-10-03 words: 5420 flesch: 74 summary: M asowy  stopień  krystalicznoś ci  poliamidu  okreś lono  metodą H en n an sa  i  Weidingera  [9]  na preparatach cylindrycznych  o  ś rednicy  0  1 mm  i dł ugoś ci 5 mm, pobran ych z kształ tki na gł ę bokoś ci  1  m m , w  odległ oś ci  10 mm od koł nierza próbki = - ^ ( 9 , 4 6 4 - 1 0 , 4) x Zmiana gę stoś ci  o 0,01  M g/ m 3  odpowiada  zmianie stopn ia krystaliczn oś ci  o okoł o  8 -f  10% Tablica  4.  Zestawienie  wyników  pomiarów  stopnia  krystalicznoś ci,  wielkoś ci  krystalitów  i  gę stoś ci próbek  dziewiczych  i  znuż onych SERIA  dziewicza STAN   CIEPLN Y F ORM Y STAN   CIEPLN Y PRÓBKI U Ż ON 1   e »6  M  pg  p  b iii lii X,„ X,  (%) keywords: badań; dla; formy; krystalicznoś; oraz; poliamidu; próbek; próbki; się; trwał; zmę cache: jtam-1804.pdf plain text: jtam-1804.txt item: #589 of 1943 id: jtam-1805 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS79_t17z1_4_PDF_artyku³y\mts79_t17z4.pdf date: 2013-10-03 words: 7397 flesch: 83 summary: i  n aprę ż eń.  B  paSoTe  rrpnuefleH bi  pe3yni>TaTbi TeopeTHMecKHX  H   3KcnepHMeł rrajiMB>ix  nccjieflOBaiinft  p o c keywords: asnych; czeniowych; enia; jest; naprę; obcią; przypadku; próbek; rys; szczelin; trwał; współ; wzrostu; zmę; ż eń cache: jtam-1805.pdf plain text: jtam-1805.txt item: #590 of 1943 id: jtam-1807 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS79_t17z1_4_PDF_artyku³y\mts79_t17z4.pdf date: 2013-10-03 words: 3814 flesch: 84 summary: KAPIIH H OC,  T en/ wsoe cocmomtue no/ iux  uu/ tuudpoe npu  mympmmM  obm- cmoponmM  uaipeee,  ITpoSneivibi  npcwHocTH,  N r  5,  1977,  st r .  M ŁYN ARSKI,  J.  TALE R ,  W pł yw  naprę ż eń pochodzą cych  od  udaru cieplnego na  trwał oś ć  rur ekranowych konwertorowych kotł ów  odzysknicowych,  Archiwum  E n ergetyki,  N r  3,  1976,  str.  keywords: przybliż; tem cache: jtam-1807.pdf plain text: jtam-1807.txt item: #591 of 1943 id: jtam-1808 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS79_t17z1_4_PDF_artyku³y\mts79_t17z4.pdf date: 2013-10-03 words: 4803 flesch: 78 summary: U kł ad  tych  sił  (»• , s' R ') nie dział a w  rzeczywistoś ci  na ciał a, jeż eli jedn ak jest on pomijalnie  mał y  wobec  ukł adu  sił   (r' + b,  s' R +j> R )  N I A DY  ( W R O C keywords: prę; wię; zów cache: jtam-1808.pdf plain text: jtam-1808.txt item: #592 of 1943 id: jtam-1809 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS79_t17z1_4_PDF_artyku³y\mts79_t17z4.pdf date: 2013-10-03 words: 6979 flesch: 84 summary: [ J  (0zXi  - 0ilx2)dF+Jo>p,3]  =  M s  , dla  I gdzie Jeż eli  konturem przekroju  jest  elipsa  (rys.  3.2)  o  równaniu  (3.6), t o  p o  wyznaczeniu stał ych  z  warunków  brzegowych  (3.13)  współ rzę dne uogólnione  (3.12)  przyjmują   postać 9  2 C 1 3 1 3 (3.H )  V l    2 ' SKRĘ CAN IE  PRYZMATYCZNYCH   PRĘ TÓW  I I  585 N astę pn ie  m oż na  wyznaczyć  skł adowe  stan u  przemieszczenia  podstawiają c  (3.14)  do (2.3)  w  [2]  i  (2.1) M,  (al+a$)X 3 X 2 M s 3   -   2 C 1 3 1 3 oraz  skł adowe  N ależy  t akże  uwzglę dnić  istnienie  sił  reakcji  wię zów  (2.13) w  [2], które, jak  t o  ju ż  przedstawion o  przy  om awianiu  rozwią zania  wedł ug  ogólnej  teorii  skrę cania, także  są   równ e  zera,  jeż eli  rozkł ad  obcią ż eń  zewnę trznych  w  przekroju  X 3   -   0  i  X 3   =   L jest dokł adn ie t a ki  sam ja k  rozkł ad n aprę ż eń. keywords: dla; prę; się; skrę; wię cache: jtam-1809.pdf plain text: jtam-1809.txt item: #593 of 1943 id: jtam-181 author: None title: Jtam.dvi date: 2011-01-01 words: 5048 flesch: 68 summary: Hybrid systems with any switching Let us consider a particular case of linear hybrid system (3.1) described by dx(t)=A(σ(t))x(t)dt+B(σ(t))x(t)dw(t) i=1, . . . Key words: hybrid systems, nonlinear systems, asymptotic stability 1. keywords: algebra; hybrid; i=1; k=1; lie; matrices; mean; stability; switching; system cache: jtam-181.pdf plain text: jtam-181.txt item: #594 of 1943 id: jtam-1810 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS79_t17z1_4_PDF_artyku³y\mts79_t17z4.pdf date: 2013-10-03 words: 5420 flesch: 86 summary: Jeż eli  bę dzie ona  dostatecznie wą ska, t o  obcią ż enie  powodują ce  uwolnienie  tarczy  od  inkluzji  (noś ność rozdzielcza),  może  wystarczyć  d o  jej  cał kowitego  uplastyczn ien ia  ja ko  tarczy  swobodnej (wyczerpanie  n oś n oś ci  granicznej). Z agadn ien ie  t o  zostan ie  omó- wione  w  pun kcie  4. Analizować bę dziemy  zakres sprę ży sto- plastycznej pracy tarczy przedstawion ej  n a rys. keywords: dla; ien; jest; noś; obcią; się; tarczy cache: jtam-1810.pdf plain text: jtam-1810.txt item: #595 of 1943 id: jtam-1811 author: None title: Ghostscript wrapper for D:\Digitalizacja\MTS79_t17z1_4_PDF_artyku³y\mts79_t17z4.pdf date: 2013-10-03 words: 7466 flesch: 85 summary: N astę pnie obliczono  kolejne  wartoś ci  A  //AJV  oraz  wartoś ci  zakresu  współ czynnika  intensywnoś ci naprę ż eń  ze  znanego  wzoru: (11)  ,  A£   =   &o\ / nlM k ,- w  którym  Atf  =   2ct tt ,  2/ —jest  dł ugoś cią  pę knię cia,  a  M k   —  współ czynnikiem  korekcyj- nym  uwzglę dniają cym,  zgodnie  z  zasadami  mechaniki  pę kania,  skoń czoność  szerokoś ci elementów. Zał oż enie  t o  nie jest jed n a k  speł n ion e w  począ tkowym  okresie  pę kan ia.  keywords: cia; dkoś; kan; kania; powierzchni; przy; prę; pę kan; rozwoju; rys; się; stali; ych; zginaniu; zmę cache: jtam-1811.pdf plain text: jtam-1811.txt item: #596 of 1943 id: jtam-182 author: None title: Jtam.dvi date: 2010-12-26 words: 5891 flesch: 59 summary: All these facts seem to suggest the need of conducting ETR analysis of steel-concrete composite beams. The best possible fit of natural vibration frequencies obtained in experimentally and numerical- ly was used as the identification criterion. keywords: beam; composite; concrete; damage; damping; etr; frequency; matrix; steel; system; table; vibrations cache: jtam-182.pdf plain text: jtam-182.txt item: #597 of 1943 id: jtam-183 author: None title: Jtam.dvi date: 2010-12-26 words: 3852 flesch: 64 summary: In this paper, unsteady boundary layer equations for model (1.1) are con- sidered. Boundary layer equations keywords: grade; ∂2u; ∂u ∂x; ∂u ∂y; ∂x∂y cache: jtam-183.pdf plain text: jtam-183.txt item: #598 of 1943 id: jtam-184 author: None title: Jtam.dvi date: 2010-12-26 words: 3302 flesch: 50 summary: Duyi Y., Zhenlin W., 2001, A new approach to low cycle fatigue damage based on exhaustion of static toughness and dissipation of cyclic plastic strain energy during fatigue, International Journal of Fatigue, 23, 679-687 4. FatemiA.,YangL., 1998,Cumulative fatiguedamageand life prediction the- ories: a survey of the state of the art for homogeneousmaterials, International Journal of Fatigue, 20, 1, 9-34 5. The analysis was carried out with the use of parameters of the characteristic hysteresis loop in function of the degree of fatigue damage. keywords: amplitude; changes; damage; fatigue; loading; program; strain cache: jtam-184.pdf plain text: jtam-184.txt item: #599 of 1943 id: jtam-185 author: None title: Jtam.dvi date: 2010-12-26 words: 5364 flesch: 63 summary: A linear combination (3.1) of plate polynomials satisfies equation (2.4). It will be used to prove the convergence of the method of solving functions (see Section 4). keywords: approximation; equation; functions; heat; method; plate; polynomials; problems; solution; solving; time; trefftz; vibration cache: jtam-185.pdf plain text: jtam-185.txt item: #600 of 1943 id: jtam-186 author: None title: Jtam.dvi date: 2010-12-26 words: 3641 flesch: 49 summary: Angular error of the fork axis The geometrical features of the intermediate links are also very important for correct functioning of the joint. This requirement cannot be fully satisfied in the case of planarity or angular error on the surface of the slot. keywords: angular; errors; fig; input; irregularities; joint; revolute; shaft cache: jtam-186.pdf plain text: jtam-186.txt item: #601 of 1943 id: jtam-187 author: None title: Jtam.dvi date: 2011-01-01 words: 6493 flesch: 54 summary: Theaimof thepresentpaper is todevelopaneffectivemethodof simulating shear stress for unsteady turbulent pipe flow, amethod that would be similar to that proposed by Trikha and Schoohl for laminar flow. Bergant A., Simpson A.R., 1994, Estimating unsteady friction in transient cavitating pipe flow,Proc., 2nd Int. keywords: flow; friction; function; method; pipe; pressure; reynolds; shear; stress; time; transients; wall; weighting; zarzycki cache: jtam-187.pdf plain text: jtam-187.txt item: #602 of 1943 id: jtam-188 author: None title: Jtam.dvi date: 2011-01-01 words: 3694 flesch: 62 summary: Key words: impact loads, Taylor impact test, dynamic yield stress 1. Pictures of deformed rods Fig. 6. Variations of parameters YW , YJ and YT in function of the impact initial speed V ; YT – dynamic yield stress for rigid perfectly plastic material, YJ – dynamic yield stress according to the model by Jones et al. (1987), YW – dynamic yield stress for rigid plastic material with linear strain hardening Experimental data obtained from the impact tests of the above-mentioned steel and results of calculations are given in Fig.6 and listed in Table 1. keywords: impact; plastic; rod; strain; αβ∗ cache: jtam-188.pdf plain text: jtam-188.txt item: #603 of 1943 id: jtam-1880 author: None title: Jtam-A4.dvi date: 2013-11-18 words: 4728 flesch: 48 summary: Airship configuration 2.2. Lutz T., Wagner S., 1998, Drag reduction and shape optimization of airship bodies, Journal of Aircraft, 35, 3, 345-351 5. keywords: airship; area; configuration; design; drag; fig; hull; objective; optimization; point; stability cache: jtam-1880.pdf plain text: jtam-1880.txt item: #604 of 1943 id: jtam-1881 author: None title: Jtam-A4.dvi date: 2013-12-26 words: 2861 flesch: 50 summary: A mathematical model of the friction joint – analysis of forced vibration In this Section, the solution of the problem concerning forced vibrations of the conical friction joint is presented. Meng C., H., 1989, Modeling and vibration analysis of friction joints, Journal of Vibration, Acoustics, Stress and Reliability in Design, 111, 71-76 8. keywords: dimensionless; fig; friction; joint; p(u; vibrations cache: jtam-1881.pdf plain text: jtam-1881.txt item: #605 of 1943 id: jtam-1882 author: None title: Jtam-A4.dvi date: 2013-11-18 words: 4808 flesch: 47 summary: Since the microcantilever must be driven to periocally oscilate during the scanning process, the microcantilever is excited by a harmonic force (Ashhab et al., 1999b; Yamasue and Hikihara, 2006; Salarieh and Alasty, 2009; Morita et al., 2009; Giessibl, 1995) F = ψcoswt (2.3) The SDRE strategy is an effective algorithm for synthesizing nonlinear feedback controls by allowing the nonlinearities in the system states and, additionally, offering great design flexibility through state-dependent weighting matrices (Tusset and Balthazar, 2012; Tusset et al., 2012a; Mracek and Cloutier, 1998). keywords: afm; control; equation; et al; microcantilever; motion; nonlinear; parameter; sample; system cache: jtam-1882.pdf plain text: jtam-1882.txt item: #606 of 1943 id: jtam-1883 author: None title: Jtam-A4.dvi date: 2013-11-25 words: 4975 flesch: 55 summary: Tetrahedral mesh quality metrics The directmeasure of mesh quality is to see the precision and speed of numerical solution using the mesh. It can be indicated that mesh quality vary significantly for a given quality metric with movement of the nodes. keywords: algorithm; element; fig; function; iteration; mesh; nodes; optimization; quality; smoothing cache: jtam-1883.pdf plain text: jtam-1883.txt item: #607 of 1943 id: jtam-1885 author: None title: Jtam-A4.dvi date: 2013-12-14 words: 3669 flesch: 48 summary: 1. Elastic moduli of carbon nanotubes with new geometry based on FEM 237 Fig. 1. Young’s and shearmodulus Elastic moduli of carbon nanotubes with new geometry based on FEM 239 of ESWCNTs with different lengths of 25, 50, 75, 100Å for armchair nanotubes with chiralites of (5,5), (10,10), (15,15), (20,20) are plotted against the cross sectional aspect ratio (a/b) in Figs. 4-7. Fig. keywords: aspect; carbon; cross; elastic; moduli; modulus; nanotubes; ratio; young cache: jtam-1885.pdf plain text: jtam-1885.txt item: #608 of 1943 id: jtam-1886 author: None title: Jtam-A4.dvi date: 2013-11-25 words: 2952 flesch: 68 summary: In these circumstances, Eq. (3.3) becomes f =πr20 +λ(x) { − η α [ r0− ( − 4Fy πEy′′ ) 1 4 + a r2 −a (−4Fy πEy′′ )− 1 4 + ∞ ∑ n=2 (−a)n n! 1 1−2n [ r1−2n0 − (−4Fy πEy′′ ) 1−2n 4 ] ] +exp(ηT)−1 } (3.6) Evaluation of the derivatives yields fy =λ(x) (2.1) leads, with the notation a= γF/π, to ∫ exp ( − a r2 ) dr=−α ∫ exp(ηt) dt (2.2) keywords: πey′′ cache: jtam-1886.pdf plain text: jtam-1886.txt item: #609 of 1943 id: jtam-1887 author: None title: Jtam-A4.dvi date: 2013-11-25 words: 4893 flesch: 51 summary: 5. Results and discussion Theaerodynamic performance of five suction configurationswithdifferent suction positionswere numerically investigated under several suction flow rates to find the optimal suction position and suction flow rate. The setting may lead to different regularities of the suction flow distribution as well as different conclusions on the optimal suction position and suction flow rate compared with that of the real condition. keywords: blade; cascade; cavity; compressor; distribution; fig; flow rate; rate; slot; suction; suction flow cache: jtam-1887.pdf plain text: jtam-1887.txt item: #610 of 1943 id: jtam-1888 author: None title: Jtam-A4.dvi date: 2013-11-17 words: 4046 flesch: 53 summary: Leissa A.W., 1977, Recent research in plate vibrations, 1973-1976: classical theory, Shock and Vibration Digest, 9, 10, 13-24 13. Leissa A.W., 1978, Recent research in plate vibrations, 1973-1976: complicating effects, Shock and Vibration Digest, 10, 12, 21-35 14. keywords: e−1; plate; thickness; vibration cache: jtam-1888.pdf plain text: jtam-1888.txt item: #611 of 1943 id: jtam-189 author: None title: Jtam.dvi date: 2011-01-06 words: 3214 flesch: 50 summary: However, the ability of choosing and using the right resources depend on the information support, Pilot subjective decisions in aircraft... 177 time available for decision making, real knowledge, way of thinking and skills of the subjects. Pilot subjective decisions in aircraft... 179 m dV dt =T(V,z,t)−W sinθ−D(V,z,t) mV dθ dt =L(V,z,t)−W cosθ (3.1) Iy dq dt =M(α,q,V,z,t) keywords: aircraft; control; decision; flight; kasyanov; pilots; resources; situation; system; time cache: jtam-189.pdf plain text: jtam-189.txt item: #612 of 1943 id: jtam-1890 author: None title: Jtam-A4.dvi date: 2013-11-18 words: 3278 flesch: 49 summary: The necessary steps required for FEM mesh generation based on 2D slices are described below. The biomimetic mesh generator – Cosmoprojector The main module of the biomimetic optimization system developed at Division of Virtual En- gineering, Poznan University of Technology, is Cosmoprojector – FEM mesh generator. keywords: bone; data; fig; generator; grid; mesh; parallel; software cache: jtam-1890.pdf plain text: jtam-1890.txt item: #613 of 1943 id: jtam-1891 author: None title: Jtam-A4.dvi date: 2013-12-14 words: 2996 flesch: 62 summary: Influence function in the determination ofe elastic support reactions of the multi-supported beam We consider an elastic beam with free ends supported on elastic supports. Bending of elastic beam (Zoryj, 1987) keywords: beam; bending; curve; function; influence; jaroszewicz; solution; zoryj cache: jtam-1891.pdf plain text: jtam-1891.txt item: #614 of 1943 id: jtam-1892 author: None title: Jtam-A4.dvi date: 2013-11-29 words: 6116 flesch: 57 summary: Key words: statically determinate beams, topology and geometry optimization, equivalence classes; the worst load Notations cE,cH,cS,cT – number of external, internal cantilevers, number of segments lS, lT g – number of optimal geometry variants h,s – coordinates of hinges and of supports l, lE, lH, lS, lT ,L – lengths of optimal beam segments and length of beam, see Fig. 2 m – number of optimal envelopes of moment diagrams Mi,M n i – optimal moment value of topology ti and class T n i n,p – number of supports and of topological classes, respectively q – maximum intensity of arbitrarily distributed gravitational load {rn} – sequence of class moment ratios R – equivalence relation of beam topologies ti,t n i – beam topology, i=1,2, . . . , |Tn| or i=1,2, . . . Equivalence relation of beam topologies 3.1. keywords: beam; classes; fig; load; moment; number; supports; topologies; topology; value cache: jtam-1892.pdf plain text: jtam-1892.txt item: #615 of 1943 id: jtam-1893 author: None title: Jtam-A4.dvi date: 2013-11-18 words: 4974 flesch: 59 summary: Jtam-A4.dvi JOURNAL OF THEORETICAL AND APPLIED MECHANICS 52, 1, pp. 81-92, Warsaw 2014 INFLUENCE OF SUPPORT COMPLIANCES ON STABILITY AND LIMITING SLENDERNESS RATIO OF COMPRESSION HELICAL SPRINGS Jacek Krużelecki, Damian Szubartowski Cracow University of Technology, Institute of Applied Mechanics, Kraków, Poland e-mail: jacek.kruzelecki@pk.edu.pl; tszubartowski@o2.pl In the paper, the influence of support compliances on the stability and the limiting slen- derness ratio of compression helical springs was investigated. To analyze the stability of helical springs, the concept of an equivalent column was applied and a general system of supports described by three independent compliances was utilized. keywords: compliances; fig; pcr; ratio; spring; stability cache: jtam-1893.pdf plain text: jtam-1893.txt item: #616 of 1943 id: jtam-1894 author: None title: Jtam-A4.dvi date: 2013-11-26 words: 3319 flesch: 50 summary: 5. Variation of yield point (a) and ultimate tensile strength (b) of P91 steel It should be noticed that, generally, higher values of magnetic parameters are related to lower R0.2 and Rm (creep process) and conversely – lower values of the magnetic parameters are related to higher values of R0.2 and Rm (plastic deformation). Subse- quently, measurements of magnetic Barkhausen emission were carried out, and then static tensile tests were performed in order to check variations of basic mechanical parameters. keywords: barkhausen; creep; deformation; p91; parameters; steel; tensile cache: jtam-1894.pdf plain text: jtam-1894.txt item: #617 of 1943 id: jtam-1895 author: None title: Jtam-A4.dvi date: 2013-11-17 words: 5663 flesch: 43 summary: Ray K.K., Mandal G., 1992, Study of correlation between fractal dimension and impact energy in a high strength low alloy steel,Acta Metallurgica et Materialia, 40, 463-469 41. On the other hand, the finite in- tegral measures of any two ubiquitiforms in a common dimension but different complexities are now comparable, while on the contrary, it ismeaningless to compare themeasures of two fractal curves with different fractal dimensions. keywords: curve; dimension; finite; fractal; fracture; hausdorff; measure; mechanics; nature; object; ubiquitiform cache: jtam-1895.pdf plain text: jtam-1895.txt item: #618 of 1943 id: jtam-1896 author: None title: Jtam-A4.dvi date: 2013-11-25 words: 3692 flesch: 58 summary: Two-mass discrete-continuous systems were studied by Koser and Pasin (1995, 1997) while multi-mass systems were discussed by Pielorz and Skóra (2006, 2009a). This is done for multi-mass systems with the assumptions that the rigid body representing the motor moves with a variable velocity. keywords: equations; inertia; mass; pielorz; system cache: jtam-1896.pdf plain text: jtam-1896.txt item: #619 of 1943 id: jtam-1897 author: None title: Jtam-A4.dvi date: 2013-12-10 words: 4445 flesch: 48 summary: Key words: tumor, brain tumor, spherical tumor, drug concentration, fluid flow 1. Jain R.K., Baxter L.T., 1988, Mechanisms of heterogeneous distribution of monoclonal anti- bodies and other macromolecules in tumors: significance of elevated interstitial pressure, Cancer Research, 48, 7022-7032 Mathematical modeling of fluid flow in brain tumor 279 8. keywords: concentration; drug; flow; pressure; radial; tissue; tumor; velocity cache: jtam-1897.pdf plain text: jtam-1897.txt item: #620 of 1943 id: jtam-1898 author: None title: Jtam-A4.dvi date: 2013-11-26 words: 2805 flesch: 56 summary: Yang H., Lin Y., 2004,Wrinkling analysis for forming limit of tube bending processes, Journal of Materials Processing Technology, 152, 363-369 16. Tang (2000) explained seven phenomena in tube bending and also mentioned their practical formulas. keywords: bending; core; experimental; filling; process; section; tube cache: jtam-1898.pdf plain text: jtam-1898.txt item: #621 of 1943 id: jtam-1899 author: None title: Jtam-A4.dvi date: 2013-11-26 words: 4422 flesch: 56 summary: Key words: tapered beams, elastic end restraints, two-parameter foundation, differential quadraturemethod 1. The free vibration of tapered beams with nonlinear elastic restraints was studied by Naidu et al. keywords: beam; case; end; foundation; parameter; stiffness cache: jtam-1899.pdf plain text: jtam-1899.txt item: #622 of 1943 id: jtam-19 author: None title: Jtam-A4.dvi date: 2013-07-30 words: 5952 flesch: 59 summary: Liew K.M., Yang J., Kitipornchai S., 2003, Postbuckling of piezoelectric FGM plates sub- ject to thermo-electro mechanical loading, International Journal of Solids and Structures, 40, 15, 3869-3892 10. Key words: three-layered rectangular plate, piezoelectric, critical buckling load 1. keywords:  ;  ;  ;  ;  ;  ;  ;  ;   cache: jtam-19.pdf plain text: jtam-19.txt item: #623 of 1943 id: jtam-190 author: None title: Jtam.dvi date: 2011-01-06 words: 6403 flesch: 55 summary: Interesting results related to steering system vibrations were presented by Groll et al. (2006). The linear model is used in pre-selection of steering system parameters and in optimisation calculations (in both frequency and time domains). keywords: characteristics; function; geometry; model; opt1; optimisation; parameters; results; simulation; steering; step; suspension; system; time; vector; vehicle; vibrations; wheel cache: jtam-190.pdf plain text: jtam-190.txt item: #624 of 1943 id: jtam-1901 author: None title: Jtam-A4.dvi date: 2013-11-26 words: 4262 flesch: 47 summary: Key words: oxygen balance, rocket engine, aircraft, experimental examination, oxidizer charge 1. This effect was observed withmissiles powered by rocket engines supplied with high-energy solid fuels displaying negative oxygen balance. keywords: changes; charge; combustion; engine; exhaust; fig; gas; oxidizer; rocket; rocket engine; temperature cache: jtam-1901.pdf plain text: jtam-1901.txt item: #625 of 1943 id: jtam-1902 author: None title: Jtam-A4.dvi date: 2013-11-17 words: 4763 flesch: 58 summary: 5. Variation of the critical pressure with ε In this part, in order to study the effect of boundary conditions on the buckling behavior of thick cylindrical shells, the results for different ratios of R2/R1 are shown in Fig. Nguyen et al. (2009) investigated buckling behavior of cylindrical shells with variable thickness in the axial direction under the action of external pressure. keywords: buckling; conditions; load; pressure; shell cache: jtam-1902.pdf plain text: jtam-1902.txt item: #626 of 1943 id: jtam-1903 author: None title: Jtam-A4.dvi date: 2013-12-14 words: 1553 flesch: 52 summary: Key words: coupled systems, synchronization, attractors Multistability, e.g. the existence of several attractors for a given set of system parameters, is common in: weakly dissipative systems, systems involving a delay, and coupled systems (Feudel et al., 1998). The behavior of coupled systems can be predicted and controlled only for a large coupling. keywords: attractors; coupling; systems cache: jtam-1903.pdf plain text: jtam-1903.txt item: #627 of 1943 id: jtam-1904 author: None title: Jtam-A4.dvi date: 2016-11-15 words: 4956 flesch: 51 summary: Kim H.G., 2007, Investigation of stress field evaluated by elastic-plastic analysis in discontinuous composites, International Journal of Automobile Technology, 8, 4, 483-491 21. 3-14, Warsaw 2014 THEORETICAL STUDY OF STRESS TRANSFER IN PLATELET REINFORCED COMPOSITES A.M. Fattahi Department of Mechanical Engineering, Tabriz Branch, Islamic Azad University, Tabriz, Iran e-mail: keywords: composites; conditions; fibre; field; matrix; model; platelet; region; shear; solution; stress cache: jtam-1904.pdf plain text: jtam-1904.txt item: #628 of 1943 id: jtam-1905 author: None title: Jtam-A4.dvi date: 2014-03-14 words: 4839 flesch: 57 summary: Recently, Hajipour and Dehkordi (2012) studied the transient behavior of fluid flow and heat transfer in vertical channels partially filled with a porousmedium including the effects of inertial term and viscous dissipation. −0.393561 −0.581297 1 −0.235738 −0.662955 2 −0.077915 −0.744612 3 0.079908 −0.826269 4 0.237731 −0.907926 Table 7.The effect of thePrandtl number on heat transfer rate with C1 =3,C2 =0.8,C3 =1, Re=10,M =1 and Ec=3 Pr θ′(−1) θ′(1) 0.1 0.079908 −0.826269 0.5 1.909219 −2.200202 1 3.321423 −3.787488 2 4.990100 −6.302292 2.5 5.615060 −7.350247 stress at the walls. keywords: channel; flow; fluid; grid; heat; micropolar; number; numerical; transfer; wall cache: jtam-1905.pdf plain text: jtam-1905.txt item: #629 of 1943 id: jtam-1906 author: None title: Jtam-A4.dvi date: 2014-03-09 words: 4418 flesch: 53 summary: Energy losses in function of the loading for various values of the cone angle β of the investigated system; v =0.29, µ =0.15 As a conclusion, it is worth mentioning that in the design process of material systems and constructions including friction cone joints, it is possible to use the natural way of vibration damping by using structural friction occurring in the friction cone joint. −r 2 z0) ( (1−ν2)r+(1+ν2) r2z0 r ) (2.17) Analysis of a conical sleeve with pivot joint loading of axial force 349 Finally, for r = r0 from (2.4), formula (2.17) after transformations can also be written in another form up ∣ ∣ ∣ r=r0 = −r40 cosβ(1−µtanβ) 2E2(r 2 0 keywords: fig; formula; friction; joint; loading; model; pivot; section; sleeve cache: jtam-1906.pdf plain text: jtam-1906.txt item: #630 of 1943 id: jtam-1907 author: None title: Jtam-A4.dvi date: 2014-03-14 words: 3450 flesch: 50 summary: Shi G., Tong P., 1995, Equivalent transverse shear stiffness of honeycomb cores, International Journal of Solids and Structures, 32, 10, 1383-1393 12. Kim H.Y., Hwang W., 2002, Effect of debonding on natural frequencies and frequency response functions of honeycomb sandwich beams,Composite Structures, 55, 1, 51-62 8. keywords: bending; composite; core; fig; honeycomb; mpa; numerical; properties; sandwich cache: jtam-1907.pdf plain text: jtam-1907.txt item: #631 of 1943 id: jtam-1908 author: None title: Jtam-A4.dvi date: 2014-03-02 words: 5337 flesch: 45 summary: Delamination growth was modelled with the help of cohesive elements for three different stocking sequences of the reinforcement layers: Thebi-linear relation between the traction t and separation δ was defined with three parameters: critical value of the SERR Gc, maximum separation δm, and separation δc, corresponding to themaximumtraction tmax, Fig. 3.A failure of the cohesive element occurred if δ > δm triggering delamination growth. keywords: analysis; buckling; delamination; fig; growth; laminate; location; plane; reinforcement; strain; sub; ◦ /−45 cache: jtam-1908.pdf plain text: jtam-1908.txt item: #632 of 1943 id: jtam-1909 author: None title: Jtam-A4.dvi date: 2014-03-14 words: 7836 flesch: 36 summary: Another comprehensive approach to the problem of fatigue design of structural elements subjected to fatigue loading is the concept of Sobczykiewicz (1974), which relies on ”dimensio- ning fatigue” of bearing structures for objects produced at least in small series. Classification criteria of fatigue failure and components of the stress state inmultiaxial loadingconditions arealsopresented, recognising the importance of the so-called Standarised Load Histories (SLH) used in the comparative analysis of fatigue life of finished products. keywords: amplitude; assessment; będkowski; components; conditions; conference; damage; fatigue; fatigue life; fracture; histories; loading; machine; materials; state; strain; stress; tests; time cache: jtam-1909.pdf plain text: jtam-1909.txt item: #633 of 1943 id: jtam-191 author: None title: Jtam.dvi date: 2011-01-06 words: 3360 flesch: 54 summary: Identification using fuzzy logic In the design of fuzzy sets, a the most important is specification of the consi- deration set. The identification ofmathematical models with the use of neural networks and fuzzy logic systems enables one to recognize unknown parameters and adjust the mathematical model to the real object. keywords: estimation; giergiel; identification; logic; model; networks; neural cache: jtam-191.pdf plain text: jtam-191.txt item: #634 of 1943 id: jtam-1910 author: None title: Jtam-A4.dvi date: 2014-03-14 words: 6554 flesch: 56 summary: Cross-sectional areas of bar structures and number of elastic supports, their positions and stiffnesses (or the number and positions of rigid supports) are selected as design parameters. The problems of natural vibration frequency maximization and buckling load maximiza- tion with respect to stiffness and location of a fixed number of elastic supports were analyzed in Åakeson and Olhoff (1988) and Olhoff and Åakeson (1991). keywords: case; conditions; cost; design; problem; stiffness; structures; supports; ∂ki cache: jtam-1910.pdf plain text: jtam-1910.txt item: #635 of 1943 id: jtam-1911 author: None title: Jtam-A4.dvi date: 2014-03-09 words: 3998 flesch: 53 summary: The onset criterion of crack propagation is based on the stress intensity factor, which is the most important parameter thatmust be accurately estimated and facilitated by the singular element. Keywords: crack propagation, stress intensity factor, strain energy density 1. keywords: crack; criterion; element; engineering; fig; intensity; plate; propagation; stress cache: jtam-1911.pdf plain text: jtam-1911.txt item: #636 of 1943 id: jtam-1912 author: None title: Jtam-A4.dvi date: 2014-03-14 words: 4707 flesch: 53 summary: There already exist many other designs of mobile pipe inspection robots, but the majority of thempossesses low level of adaptivity to the operating environment, mainly due to geometric limitations. Inuktun produces a wide range of tracked inspection robots. keywords: drive; energy; fig; inspection; kinetic; mobile; motion; pipe; robot; track cache: jtam-1912.pdf plain text: jtam-1912.txt item: #637 of 1943 id: jtam-1913 author: None title: Jtam-A4.dvi date: 2014-03-14 words: 3421 flesch: 58 summary: Those measurements were supplemented with X-wire probe of wire diameter d It was shown that the vector summing these two components obtained from X-wire probe gives the shape of fluctuation distribution obtained from a single-wire probe. keywords: component; energy; probe; streamwise; wall; wire; wire probe cache: jtam-1913.pdf plain text: jtam-1913.txt item: #638 of 1943 id: jtam-1914 author: None title: Jtam-A4.dvi date: 2014-03-09 words: 3466 flesch: 39 summary: Investigating the dynamic phenomena of rail vehicle drive systems while disregarding the vehicle itself leads to oversimplification. This paper presents the methods that can be used to analyze the dynamic phenomena in rail vehicle drive systems including their real seating. keywords: contact; drive; dynamics; fig; forces; rail; rail vehicle; system; vehicle; wheel cache: jtam-1914.pdf plain text: jtam-1914.txt item: #639 of 1943 id: jtam-1915 author: None title: Jtam-A4.dvi date: 2014-03-02 words: 4040 flesch: 50 summary: Identification of destructive processes involves a comparative analysis of acoustic emission signals measured in the tests of a structure in service against the reference signal database established beforehand for individual destructive processes. Yet, the knowledge of the fatigue life of large steel structures is rather limited. keywords: analysis; emission; fig; processes; sensors; signals; steel; structures cache: jtam-1915.pdf plain text: jtam-1915.txt item: #640 of 1943 id: jtam-1917 author: None title: Jtam-A4.dvi date: 2014-03-14 words: 4786 flesch: 61 summary: As yet, the MFS has been successfully applied to solve boundary value problems in awide variety of disciplines. Boundary value problem Perhaps the simpliest type of a cylindrical fibrous filter comprises a central inlet and outlet (see Fig. 1a). keywords: boundary; discharge; error; fig; filter; flow; pressure; solutions cache: jtam-1917.pdf plain text: jtam-1917.txt item: #641 of 1943 id: jtam-1918 author: None title: Jtam-A4.dvi date: 2014-03-02 words: 3920 flesch: 30 summary: andMilitary Agency for Standardization in STANAG 4367 (2000), does not provide direct correlations between properties of the igniting material and the ignition mecha- nism of propellant grains and the intensity of the formation of propellant gasses released from the propellant being subjected to combustion. In the case of geometric, regular shape of propellant grains with smooth unburned surface S1 and unburned volume V1, the mass fraction burning rate (one of the interior ballistics governing equations) may be expressed as dz dt = S1 V1 Φ(z)r(p) (1.1) Accurate knowledge on the form of the propellant burning law r(p) and values of its coeffi- cients (and also form function Φ(z), specific energy and covolume) plays the fundamental role in the determination of the burning rate of propellants and simulation of internal ballistics. keywords: burning; combustion; conditions; grains; ignition; loading; propellant; rate; tests; vessel cache: jtam-1918.pdf plain text: jtam-1918.txt item: #642 of 1943 id: jtam-1919 author: None title: Jtam-A4.dvi date: 2014-03-14 words: 4715 flesch: 52 summary: Keywords: helical springs vibrations, coil springs, dynamic stresses, damping 1. Coil springs used in machines generating high frequency or not harmonic excitations are often exposed to operations in a circum-resonant range (Branowski, 1997). keywords: 2i−1; i=1; p2i; spring; √ √ cache: jtam-1919.pdf plain text: jtam-1919.txt item: #643 of 1943 id: jtam-192 author: None title: Jtam.dvi date: 2011-01-01 words: 3753 flesch: 41 summary: As for the transfer of loads by individual structure elements, the cases in which twisting is the dominant form of load generating the pure she- ar state in isolated skin elements between neighboring frames and members turn out to be the dimensioning ones for the skin elements. Arborcz J., 1985,Post-buckling behavior of structures, Numerical techniques for more complicated structures, Lecture Notes in Physics, 228 2. keywords: analysis; deformation; equilibrium; fig; load; numerical; post; state; stress; structure;   cache: jtam-192.pdf plain text: jtam-192.txt item: #644 of 1943 id: jtam-1920 author: None title: Jtam-A4.dvi date: 2014-03-12 words: 2927 flesch: 60 summary: Analysis of missile flight in calm atmosphere To start the intended analyses, numerical simulations based on set (2.22) have been performed for the casewith nowind. Missile trajectories for various initial trajectory angles Fig. 7. keywords: angle; fig; missile; system; themissile; vector; wind cache: jtam-1920.pdf plain text: jtam-1920.txt item: #645 of 1943 id: jtam-1921 author: None title: Jtam-A4.dvi date: 2014-03-09 words: 6430 flesch: 73 summary: ., if kj ¬ kj∗, where kj∗ is determined by k2 lnk2j∗ −k2−k2j∗ +2=0, the absolute value of equivalent stress of residual stress at the internal surface |σ′ei| ¬ σy, when kj = kj∗, |σ′ei|=σy and p σy =2 k2−1√ 3k2 =2 pe σy when k 1, this is meaningless in application; below the line, k > kj and ελ < 1. keywords: kjλ; plastic; stress; zone cache: jtam-1921.pdf plain text: jtam-1921.txt item: #646 of 1943 id: jtam-1922 author: None title: Jtam-A4.dvi date: 2014-03-14 words: 3097 flesch: 57 summary: This movement of central beam is amplified at the gripper jaws due to the integrated action of the gripper arm and the vertical beam. When a force is applied by central beam at point Q of the gripper arm, a moment is producedwhichmakes the rigidmass of the gripper arm to rotate about the point O. The horizontal and vertical beams act as the moment arms. Fig. keywords: beam; design; displacement; force; gripper; jaws; microgripper cache: jtam-1922.pdf plain text: jtam-1922.txt item: #647 of 1943 id: jtam-1923 author: None title: Jtam-A4.dvi date: 2014-03-14 words: 4550 flesch: 52 summary: Response of Flexinol wire actuators to a commanded input current The systemused to investigate the response characteristics of the SMAwire actuator was de- signed viaMatlab/Simulink. Keywords: morphing wing, shapememory alloy (SMA), wire actuator 1. keywords: actuator; current; flexinol; force; pre; strain; temperature; wing; wire cache: jtam-1923.pdf plain text: jtam-1923.txt item: #648 of 1943 id: jtam-1924 author: None title: Jtam-A4.dvi date: 2014-03-09 words: 3676 flesch: 53 summary: Sinha A.N., Sinha S.B., 1974, Reflection thermoelastic waves at a solid half space with thermal relaxation, Journal of Physics of the Earth, 22, 237-244 394 B. Singh et al. 29. Sharma J.N., Kumar V., Chand D., 2003, Reflection of generalized thermoelastic wave from the boundary of a half space, Journal of Thermal Stresses, 26, 925-942 21. keywords: coefficients; diffusion; equations; field; incidence; journal; reflection; singh; solid; waves cache: jtam-1924.pdf plain text: jtam-1924.txt item: #649 of 1943 id: jtam-1925 author: None title: Jtam-A4.dvi date: 2014-03-14 words: 5824 flesch: 57 summary: The applications of the tolerance averaging technique for the modelling of stability of various periodic composites were presented in a series papers, Modelling of annular plates stability with functionally graded structure... 487 e.g. Baron (2003), Michalak (1998), Tomczyk (2005), Wierzbicki et al. (1997). The first assumption in this technique ismicro-macro decomposition of the displacement field Modelling of annular plates stability with functionally graded structure... 489 w(ξ1,ξ2, t)=w0(ξ1,ξ2, t)+hA(ξ1)VA(ξ 1,ξ2, t) A=1, . . . keywords: asymptotic; equations; forces; foundation; model; plate; stability; tolerance cache: jtam-1925.pdf plain text: jtam-1925.txt item: #650 of 1943 id: jtam-1926 author: None title: Jtam-A4.dvi date: 2014-03-14 words: 5135 flesch: 51 summary: Thismakes our solution representationsmore effective andmay be preferred over other solution forms for solving boundary value problems in transient Stokes flows. We provide new formulae connecting our differential re- presentations and other solutions describing unsteady Stokes flow including Lamb’s (1932) general infinite series solution. keywords: brinkman; equations; flow; fluid; functions; palaniappan; representation; solution; stokes; transient cache: jtam-1926.pdf plain text: jtam-1926.txt item: #651 of 1943 id: jtam-1927 author: None title: Jtam-A4.dvi date: 2014-03-14 words: 2833 flesch: 50 summary: Joining during forward extruding through a rectangular die: (a) view of billets before joining, (b) welding with m=0.4 at the billets interface, (c) welding with m=0.9 at the billets interface The model of axisymmetrical welding extrusion through a rectangular die revealed, for the friction factor m=0.9, the moment of connection when the homogeneity of the strain rate at both sides of the contact curve appears in the earlier phase of flow than at m= 0.4 (Figs. Introduction In the metal profiles forward extrusion processes, there are often applied joining operations for the extruded items. keywords: billets; die; extrusion; fig; friction; welding cache: jtam-1927.pdf plain text: jtam-1927.txt item: #652 of 1943 id: jtam-1928 author: None title: Jtam-A4.dvi date: 2014-03-14 words: 1534 flesch: 49 summary: Fractional plastic flow is obtained from the classical flow rule by generalisation of the classical gradient of a plastic potential with a fractional gradient operator. Fractional plastic flow – general setup In the paper by Sumelka (2014) the concept of generalisation of the classical plastic/viscoplastic flowruleutilising fractional calculuswaspresented. keywords: derivative; flow; fractional; plastic cache: jtam-1928.pdf plain text: jtam-1928.txt item: #653 of 1943 id: jtam-193 author: None title: Jtam.dvi date: 2011-01-01 words: 5909 flesch: 51 summary: Practical application of ductile damage models can be found in Just andBehrens (2004), Śleboda (2005-2008). Apart from location, ductile damage models can be used to predict time-to- damage. keywords: approach; crack; damage; delamination; fig; fracture; modelling; models; multiscale; process; propagation; results; stress; structure cache: jtam-193.pdf plain text: jtam-193.txt item: #654 of 1943 id: jtam-1930 author: None title: Jtam-A4.dvi date: 2015-12-13 words: 3695 flesch: 51 summary: We measured the accelerations in different points of the system and then conducted a series of forced vibration finite element analyses with different force values until we achieved the acceleration values obtained by the experiments. The commer- cial finite element package ANSYS was used for finite element analysis. keywords: analysis; analytical; boom; cross; element; finite; model; section; telescopic; vibration cache: jtam-1930.pdf plain text: jtam-1930.txt item: #655 of 1943 id: jtam-1932 author: None title: Jtam-A4.dvi date: 2015-10-21 words: 3271 flesch: 50 summary: Because it is easier to stimulate and to control rheological properties of the melt by setting the intensity of ultrasonic energy and, more important, the effect is forthwith, the paper recommends the runner systems with ultrasonic activation as an alternative for the hot runner with heating elements. Keywords: ultrasonic activation, design-of-experiments, rheological behavior of the polymer, thin-walled plastic parts 1. keywords: activation; fig; flow; injection; parameters; parts; −1 +1 cache: jtam-1932.pdf plain text: jtam-1932.txt item: #656 of 1943 id: jtam-1937 author: None title: Jtam-A4.dvi date: 2015-10-21 words: 5909 flesch: 53 summary: To the best knowledge of the authors, there are no accessible documents in literature on involving effects of thematerial inhomogeneity of the FGMplates based on the graded elements and three dimensional elasticity theory on low velocity impact response of FGM plates. Low velocity impact response of solid structures is a conventional topic in structural me- chanics. keywords: contact; element; fgm; force; impact; plate; projectile; properties; rectangular; response; time; velocity; velocity impact cache: jtam-1937.pdf plain text: jtam-1937.txt item: #657 of 1943 id: jtam-194 author: None title: Jtam.dvi date: 2011-01-01 words: 3039 flesch: 59 summary: 〈T∗−,T∗+〉= (4.5) = 〈 exp [ − (x− ξ)2 4a+1 (t f − t) ] ,exp [ − (x− ξ)2 4a−1 (t f − t) ]〉 / D [ 2 √ π〈a−1 ,a + 1 〉(tf − t) ] Interval BEM for transient diffusion problem... 271 Thedirected interval heatfluxresulting fromthe interval fundamental solution should be found in an analytical way, and then q̃∗1(ξ,x,t f , t)=−〈λ−1 ,λ + 1 〉 ∂T̃∗1 (ξ,x,t f, t) ∂n = 〈λ−1 ,λ + 1 〉(x−ξ) · (4.6) · 〈 exp [ − (x−ξ)2 4a+1 (t f − t) ] ,exp [ − (x− ξ)2 4a−1 (t f − t) ]〉 / D {4 √ π[〈a−1 ,a + 1 〉(t f − t)]3/2} Theboundary integral equation corresponding to the transition tf−1 → tf for the other layer can be expressed as follows T̃2(ξ,t f)+ The directed interval fundamental solution T∗1 (ξ,x,t f, t) is of the following form (Brebbia et al., 1984; Majchrzak, 2001) T̃∗1 (ξ,x,t f, t)= 1 2 √ πã1(t f − t) exp keywords: boundary; interval cache: jtam-194.pdf plain text: jtam-194.txt item: #658 of 1943 id: jtam-195 author: None title: Jtam.dvi date: 2011-03-26 words: 5603 flesch: 52 summary: Dependence of bulk velocity on frictional head loss of slurry flow using standard (SDF) andmodified turbulence damping function (MDF); data No. 3 in Table 1 Simulation of the friction factor... Dependence of bulk velocity on frictional head loss of slurry flow using standard (SDF) andmodified turbulence damping function (MDF); data No. 4 in Table 1 For a high yield stress, discrepancies between predictions using SDF and MDF are substantial. keywords: bartosik; factor; flow; friction; function; model; particles; pipe; predictions; slurry; stress; turbulence; wall; yield cache: jtam-195.pdf plain text: jtam-195.txt item: #659 of 1943 id: jtam-1958 author: None title: Jtam-A4.dvi date: 2015-12-22 words: 5227 flesch: 53 summary: Indeed, when the ram speed is increased from 0.7 to 0.007mm/s, the maximum force required for extrusion of HDPE samples varies from 932 to 1212N (i.e., a difference of 280N), however, for PP samples, a difference of 432N is noticed. It can be seen that, for routes A and C, the pressing force decreases with an increase in the number of passes, however in the case of routesBA andBC, a periodic variation is noticed for HDPE samples, and a random variation is highlighted for PP samples. keywords: die; ecae; hdpe; plastic; polymers; process; samples; strain cache: jtam-1958.pdf plain text: jtam-1958.txt item: #660 of 1943 id: jtam-196 author: None title: Jtam.dvi date: 2011-03-26 words: 3368 flesch: 50 summary: 301-311, Warsaw 2011 MEASUREMENT OF FLOW RATE IN SQUARE-SECTIONED DUCT BEND Kazimierz Rup Cracow University of Technology, Faculty of Mechanical Engineering, Kraków, Poland e-mail: krup@riad.usk.pk.edu.pl Łukasz Malinowski ABB Corporate Research, Kraków, Poland e-mail: lukasz.malinowski@pl.abb.com Piotr Sarna Cracow University of Technology, Faculty of Mechanical Engineering, Kraków, Poland e-mail: piotr@inloop.pl In this paper the authors describe an attempt to utilise installed square- sectioned elbows in order to measure the fluid flow rate. Key words: measurement of flow rate, inverse coefficient problem 1. keywords: duct; flow; flow rate; fluid; measurement; pressure; rate; value cache: jtam-196.pdf plain text: jtam-196.txt item: #661 of 1943 id: jtam-1962 author: None title: Jtam-A4.dvi date: 2015-12-22 words: 3550 flesch: 54 summary: Keywords: crawler crane, stability, tipping load, lifting capacity 1. Wang et al. (2015) investigated stability of geometrically nonlinear slender frame structures of crawler cranes. keywords: boom; capacity; counterweight; crane; frame; load; stability; tipping cache: jtam-1962.pdf plain text: jtam-1962.txt item: #662 of 1943 id: jtam-1963 author: None title: Jtam-A4.dvi date: 2015-10-21 words: 4310 flesch: 48 summary: Liquid temperature is determined using the homotopy perturbation method (HPM) with Trefftz functions for Laplace’a equation. Keywords: homotopy perturbationmethod, Trefftz method, flow boiling, inverse problem Nomenclature a – thermal diffusivity [m2/ s] a,b,c,d – approximation coefficients cp – specific heat keywords: fig; foil; glass; heat; liquid; method; temperature; transfer; trefftz cache: jtam-1963.pdf plain text: jtam-1963.txt item: #663 of 1943 id: jtam-1968 author: None title: Jtam-A4.dvi date: 2015-10-21 words: 4492 flesch: 55 summary: Lamb waves travel in thin stress free elastic plates and were originally studied by Horace Lamb (1917). Georgiadis and Velgaki (2003) shown the dispersive nature of Rayleigh waves propaga- ting along the surface of a half-space at high frequencies using the couple stress theory and also tried to estimate the values of microstructural parameters in couple stress theory. keywords: couple; lamb; length; liquid; phase; plate; stress; theory; velocity; waves cache: jtam-1968.pdf plain text: jtam-1968.txt item: #664 of 1943 id: jtam-1969 author: None title: Jtam-A4.dvi date: 2015-10-21 words: 4611 flesch: 57 summary: Keywords: circular plates, Green’s function, Neumann series 1. Circular plates are the most critical structural elements in high speed rotating engineering systems such as circular saws, rotors, turbine flywheels, etc. keywords: plates; thickness; vibration cache: jtam-1969.pdf plain text: jtam-1969.txt item: #665 of 1943 id: jtam-197 author: None title: Jtam.dvi date: 2011-03-26 words: 2101 flesch: 46 summary: Structural acoustic feedback control Structural acoustic feedback control: scheme The results obtained show an attenuation of about 3dB, within the range of 0-500Hz, in the case of nakedpanel,Fig.20. keywords: control; feedback; fig; foam; frequency; noise; panel cache: jtam-197.pdf plain text: jtam-197.txt item: #666 of 1943 id: jtam-198 author: None title: Jtam.dvi date: 2011-03-27 words: 3686 flesch: 44 summary: Scalarization of a vector-valued objective function is beneficial treatment leading one to receive practical solutions in optimization tasks. This fact was a direct cau- se of inserting an algorithm into the design optimization methods describing objective function (efficiency) extremes and being determined on the base of numerical calculus, results of velocity and pressure fields. keywords: decision; design; efficiency; function; impeller; optimization; parameters; pump; set; task; variables cache: jtam-198.pdf plain text: jtam-198.txt item: #667 of 1943 id: jtam-1982 author: None title: Jtam-A4.dvi date: 2015-12-22 words: 5534 flesch: 54 summary: Kim D.-J., Lee Y.-M., Park J.-S., Seok C.-S., 2008, Thermal stress analysis for a disk brake of railway vehicles with consideration of the pressure distribution on a frictional surface,Materials Science and Engineering, A – Structural Materials Properties, 483/484, 456-459 14. A review of studies on FEmodeling of thermal stresses in disk brakes and clutcheswas given by Yevtushenko et al. (2014). keywords: analysis; brake; braking; contact; disk; fig; pad; stress; stresses; surface; temperature; time cache: jtam-1982.pdf plain text: jtam-1982.txt item: #668 of 1943 id: jtam-1987 author: None title: Jtam-A4.dvi date: 2014-06-07 words: 3966 flesch: 53 summary: A case study of inverse dynamics control of manipulators... 795 3. A case study of inverse dynamics control of manipulators... 797 4. keywords: case; constraints; control; dynamics; equations; fig; inverse; point; servo; system cache: jtam-1987.pdf plain text: jtam-1987.txt item: #669 of 1943 id: jtam-1988 author: None title: Jtam-A4.dvi date: 2014-06-07 words: 4732 flesch: 51 summary: Constrained flexible extensible link about: (a) Cartesian (called also Descartes), (b) Cassinian, (c) elliptic, (d) circular, (e) Lame, (f) pear-shaped quartic trajectory in Fig. 4, composed by the guide CQ and flexible link AS has the end C of the guide located on the Ox axis, the end A of the flexible link follows the constrained trajectory, distance dCA between the end C and the left end A equal to l, i.e., dCA = l, and the length between the end C and point A′ denoted by dCA′ equal to d. Constrained flexible extensible link with rigid support model 2.1. keywords: clearance; dynamics; end; extensible; fig; flexible; impact; link; system; trajectories cache: jtam-1988.pdf plain text: jtam-1988.txt item: #670 of 1943 id: jtam-1989 author: None title: Jtam-A4.dvi date: 2014-06-03 words: 7001 flesch: 42 summary: In arch dam foundations, failure mechanisms are typically defined by rock discontinuities, the dam-abutment interface or strata with a lower strength, and choosing a high safetymarginin the design does not guarantee immunity. This criterion can be fully described by the following equation f2(I1,J2,J3)= 2 √ 3J2cosθ+ I1−3f ′t =0 0¬ θ¬ π 3 (3.7) At every time step, the programwill check dam and rock foundation solid elements with the Modified Mohr-Coulomb criterion. keywords: analysis; arch; boundary; concrete; dam; dams; displacement; earthquake; elements; engineering; fig; finite; fluid; foundation; interaction; interface; reservoir; rock cache: jtam-1989.pdf plain text: jtam-1989.txt item: #671 of 1943 id: jtam-199 author: None title: Jtam.dvi date: 2011-03-27 words: 3199 flesch: 62 summary: The eigenvalue problem formulated for such systems is characterisedby repe- ated eigenvalues to which linearly independent eigenvectors correspond. There aremany technical problems concer- ning such systems, e.g. the influence of the imperfection on the mode shapes (Wei andPierre, 1998).Theexamples analysed inWang et al. keywords: form; systems; −k −k;   cache: jtam-199.pdf plain text: jtam-199.txt item: #672 of 1943 id: jtam-1990 author: None title: Jtam-A4.dvi date: 2014-06-07 words: 3760 flesch: 52 summary: Gapiński D., 2013, Analysis of the optoelectronic system of modified target seeker (in Polish), Proceedings of 14th Conference ASMOR 2013, Jastrzębia Góra, Poland, 79-87 7. Gapiński D., 2005, Optical scanning seeker, Patent PL 199721 B1 6. keywords: axis; control; housing; scanning; seeker; seeker axis; space; target cache: jtam-1990.pdf plain text: jtam-1990.txt item: #673 of 1943 id: jtam-1991 author: None title: Jtam-A4.dvi date: 2014-06-03 words: 4196 flesch: 67 summary: Keywords: heat flux, three parallel cracks, stress intensity factor, infinite orthotropic plane 1. Chen and Zhang (1988) evaluated stress intensity factors around two collinear cracks in an orthotropic plate under heat flux. keywords: cracks; heat; intensity; n=1; stress; stresses; |x|;   cache: jtam-1991.pdf plain text: jtam-1991.txt item: #674 of 1943 id: jtam-1992 author: None title: Jtam-A4.dvi date: 2014-06-08 words: 3487 flesch: 52 summary: Keyword: radial fins, natural convection, lattice Boltzmannmethod, horizontal annulus Nomenclature c is the lattice speed; f, f̃ –particle distribution andpost-collision particle distribution function, respectively; g g̃ – temperaturedistributionandpost-collision temperaturedistribution function, respectively; gneq – non-equilibrium parts of temperature distribution function; feq, geq – equ- ilibrium density distribution function; eα – discrete velocity; Nuloc, Nuave – local and avera- ged Nusselt number, respectively; Pr, Ra – Prandtl (ν/α) and Rayleigh number, respectively; T – temperature; u – flow velocity, u(u,v); u, v – x- and y-velocity component, respecti- vely; uf – fluid velocity near wall; uw – velocity of solid wall; ubf – imaginary velocity for interpolations; Xb – physical boundary; Xf,Xw – fluid andwall node, respectively; t – time Comparison of the average Nusselt number along the hot surface obtained by the present solution with the previous work by Kim et al. (2008) for different Rayleigh numbers at Pr=0.7 Ra Present Kim et al. (2008) 103 3.454 3.414 106 9.343 9.39 Fig. keywords: arrangement; convection; cylinder; fins; heat; number; nusselt; rayleigh cache: jtam-1992.pdf plain text: jtam-1992.txt item: #675 of 1943 id: jtam-1993 author: None title: Jtam-A4.dvi date: 2014-06-03 words: 4153 flesch: 65 summary: But this way is not useful for flight dynamic problems of the parafoil, where its spatial motion is calculated on the basis of a numerical solution to the equations of parafoil motion. These apparent masses should be included into the equations of parafoil motion. keywords: iapp; inertia; masses; parafoil;   cache: jtam-1993.pdf plain text: jtam-1993.txt item: #676 of 1943 id: jtam-1994 author: None title: Jtam-A4.dvi date: 2014-06-07 words: 2658 flesch: 63 summary: Streamlines for Ma=0.0075, β=45◦, α=−10◦ Table 4.Gust with a speed of Ma=0.01 (3.47m/s) β=0◦ β=15◦ β=30◦ β=45 β=0◦ β=15◦ β=30◦ β=45◦ β=60◦ β=90◦ α=0◦ −− −− −− −− −− −− α=−5◦ −− −− −− −− −− −− α=−10◦ −− −− −− −− −− −− α=−15◦ −− −− −− −− −− −− 4. keywords: fig; ◦ −− cache: jtam-1994.pdf plain text: jtam-1994.txt item: #677 of 1943 id: jtam-1995 author: None title: Jtam-A4.dvi date: 2014-06-07 words: 4646 flesch: 46 summary: Sapountzakis E.J., Kampitsis A.E., 2011, Nonlinear response of shear deformable beams on tensionless nonlinear viscoelastic foundation undermoving loads, Journal of Sound and Vibration, 330, 5410-5426 27. Oniszczuk Z., 2003, Forced transverse vibrations of an elastically connected complex simply supported double beam system, Journal of Sound and Vibration, 264, 273-286 25. keywords: adomian; analysis; approximation; beam; foundation; koziol; loads; nonlinear; response; solution; system cache: jtam-1995.pdf plain text: jtam-1995.txt item: #678 of 1943 id: jtam-1996 author: None title: Jtam-A4.dvi date: 2014-06-08 words: 2414 flesch: 57 summary: Active human body model with rigid seat (a) and with passive (VIS) seat (b), Książek (1999b) 3. Response of the human body-seat model to the impulse excitation for both “back-on” and “back-off” positions: (a) upper mass, rigid seat; (b) lowermass, rigid seat; (c) upper mass, passive seat (α=260Ns/m); (d) lowermass, passive seat (α=260Ns/m); (e) upper mass, passive seat (α=2600Ns/m); (f) lowermass, passive seat (α=2600Ns/m) keywords: body; human; impulse; model; seat cache: jtam-1996.pdf plain text: jtam-1996.txt item: #679 of 1943 id: jtam-1997 author: None title: Jtam-A4.dvi date: 2014-06-07 words: 4015 flesch: 44 summary: These factors exactly, as well as the fact that light can be transmitted through hydraulic oil, contributed to making a decision on choice of the fiberoptic method for measuringmicro valve closing elements displacements. A METHOD OF MEASURING MOVING ELEMENT DISPLACEMENTS IN MICRO-HYDRAULIC VALVES WITH THE USE OF OPTICAL FIBERS Grzegorz Łomotowski Wrocław University of Technology, Department of Hydraulic Machines and Systems, Wrocław, Poland e-mail: grzegorz.lomotowski@gmail.com Elżbieta Bereś-Pawlik Wrocław University of Technology, Department of Telecommunications and Teleinformatics, Wrocław, Poland e-mail: elzbieta.pawlik@pwr.wroc.pl Thisworkpresents a fiberoptic technique used tomeasure displacements ofmoving elements in micro-hydraulic valves. keywords: closing; displacement; element; et al; fiber; hydraulic; measuring; micro; valve cache: jtam-1997.pdf plain text: jtam-1997.txt item: #680 of 1943 id: jtam-1999 author: None title: Jtam-A4.dvi date: 2014-06-07 words: 4948 flesch: 47 summary: Mean crushing force per corner element for different aspect ratios and various cross- -section geometry Cross-section N C/t =30 C/t =52 C/t =80 Triangular 3 6.55 2.95 1.70 Square 4 8.19 3.61 1.95 Hexagonal 6 9.53 4.19 2.04 Octagonal 8 10.10 4.27 2.09 710 Y.Maalej et al. Fig. 2. The purpose is to identify the cross-section effect on the instantaneous post-collapse and mean crushing force using a finite element method with an explicit resolution scheme. keywords: collapse; columns; corner; crushing; element; force; form; mean; model; section cache: jtam-1999.pdf plain text: jtam-1999.txt item: #681 of 1943 id: jtam-20 author: None title: Jtam-A4.dvi date: 2013-07-30 words: 3406 flesch: 52 summary: The fol- lowing values have been substituted into equations (3.3)2,3 and (3.3)5 of model 1a and into equations (4.2)1,2 and (4.2)3 of model 1b: • Model 1a: k=480kg/s, c=30000kg/s2, m=40kg, h=5 • Model 1b: Pulse loads p(t): (a) for model 1a, (b) for model 1b Fig. 5. keywords: energy; fig; impact; model; systems cache: jtam-20.pdf plain text: jtam-20.txt item: #682 of 1943 id: jtam-200 author: None title: Jtam.dvi date: 2011-03-27 words: 3839 flesch: 62 summary: In the last years, practical experiments and theoretical considerations on noncircular wheels in belt/chain drivers were carried out. Measurement of geometrical features (a) and roughness features (b) of noncircular wheels executed in LEDM Our irregular wheel has been mounted in the prototype stand shown in Fig.5. keywords: 1,2; arc; belt; description; gears; krawiec; points; spline; system; transmission; wheel cache: jtam-200.pdf plain text: jtam-200.txt item: #683 of 1943 id: jtam-2001 author: None title: Jtam-A4.dvi date: 2014-06-14 words: 4490 flesch: 44 summary: (2011) carried out numerical investigation of motor nozzle thermal loads while Morozov and Pitot de la Beaujar- diere (2009) investigated thermostructural interaction of a composite rocket case. Keywords: solid propellant rocketmotors, thermo-elastic FEManalysis, nozzle thermal load 1. keywords: fig; graphite; heat; model; motor; nozzle; numerical; results; rocket; structure; temperature; transfer cache: jtam-2001.pdf plain text: jtam-2001.txt item: #684 of 1943 id: jtam-2002 author: None title: Jtam-A4.dvi date: 2014-06-08 words: 4661 flesch: 49 summary: The influence of individual parameters of the stick-slip characteristic (spring stiffness k1, dry friction force Ft) on the entire process can be investigated. The effect of the magnitude of dry friction force Ft at a constant value of spring stiffness k1 =50000N/m is seen from comparison of Fig. keywords: blade; couple; damping; dry; element; fig; force; friction; friction element; ft0 cache: jtam-2002.pdf plain text: jtam-2002.txt item: #685 of 1943 id: jtam-2003 author: None title: Jtam-A4.dvi date: 2014-06-14 words: 5694 flesch: 53 summary: A significant body of work has been published on various tube geometries and their arrange- ments augmenting tube heat transfer. The best thermal performance of elliptic tube heat exchangers was qualified with the lower values of axis ratio, angle of attack, and Reynolds number. keywords: aluminum; bundle; cases; exchangers; flow; foam; heat; heat transfer; inserts; number; results; transfer; tube cache: jtam-2003.pdf plain text: jtam-2003.txt item: #686 of 1943 id: jtam-2004 author: None title: Jtam-A4.dvi date: 2014-06-07 words: 3656 flesch: 59 summary: Tank wagon equipped with Y25 bogies An innovative method for stress analysis of Y25 bogie... This article is about introducing an innovative method for analyzing bogie stresses of tanker cars while in travel and under critical circumstances. keywords: bogie; fig; irregularities; sloshing; stresses; tank; track; y25 cache: jtam-2004.pdf plain text: jtam-2004.txt item: #687 of 1943 id: jtam-2005 author: None title: Jtam-A4.dvi date: 2014-06-07 words: 2639 flesch: 54 summary: Keywords: planetary roller screw, computational model, load distribution 1. Planetary roller screw; 1 – main screw, 2 – end plate, 3 – nut, 4 – roller, 5 – satellite toothed wheel, 6 – sun toothed wheel, 7 – retaining ring The carrying capacity is one of the problems associated with the planetary roller screw. keywords: distribution; load; load distribution; nut; roller; screw cache: jtam-2005.pdf plain text: jtam-2005.txt item: #688 of 1943 id: jtam-2006 author: None title: Jtam-A4.dvi date: 2014-06-03 words: 4645 flesch: 59 summary: Semko A.N., 2002, The internal ballistics of powder water jet cannon and hydrocannon,Teoreti- cheskaya i Prikladnaya Mekhanika, 35, 181-185 18. Curve 2 that describes powder gases pressure in the water-cannon has a typical form that is characteristic for barreled cannon weapons. keywords: cannon; extinguishing; gas; impulse; jet; liquid; outflow; powder; pressure; speed; torch; water cache: jtam-2006.pdf plain text: jtam-2006.txt item: #689 of 1943 id: jtam-2007 author: None title: Jtam-A4.dvi date: 2014-06-14 words: 4613 flesch: 58 summary: 641-653, Warsaw 2014 BUCKLING OF CYLINDRICAL SHELLS UNDER EXTERNAL PRESSURE IN A HAMILTONIAN SYSTEM Jiabin Sun State Key Laboratory of Structural Analysis for Industrial Equipment and School of Ocean Science and Technology, Dalian University of Technology, Panjin, P.R. China; e-mail: jbsun1983@dlut.edu.cn Xinsheng Xu State Key Laboratory of Structural Analysis for Industrial Equipment and Department of Engineering Mechanics, Dalian University of Technology, Dalian, P.R. China C.W. Lim Department of Civil and Architectural Engineering, City University of Hong Kong, Hong Kong, P.R. China In this article, the elastic buckling behavior of cylindrical shells under external pressure is studied by using a symplectic method. With the aid of the Ritz method, Tian et al. (1999) investigated elastic buckling of cylindrical shells with ring-stiffeners under pressure. keywords: boundary; buckling; conditions; fig; ncr; pressure; shells; system cache: jtam-2007.pdf plain text: jtam-2007.txt item: #690 of 1943 id: jtam-2008 author: None title: Jtam-A4.dvi date: 2014-06-07 words: 5983 flesch: 46 summary: Koh S.K., 2000, Fatigue analysis of autofrettaged pressure vessels with radial holes, International Journal of Fatigue, 22, 8, 717-726 7. Autofrettage pressure pFEMaextr3and the pressure popr equalizing the equivalent stress at the outermost radii (along dashed line) versus the length of the plastic plateau Fig. 12. keywords: autofrettage; equivalent; operating pressure; pressure; radius; strain; stress; vessel; wall; yield cache: jtam-2008.pdf plain text: jtam-2008.txt item: #691 of 1943 id: jtam-2009 author: None title: Jtam-A4.dvi date: 2014-06-07 words: 4634 flesch: 47 summary: Themultiplanar range of motion of the spine is possible thanks to, among others, a three-point support (intervertebral disc and two symmetrical facet joints), which transfers loads acting on the spine. Adams M.A.,McNallyD.S., Dolan P., 1996, ’Stress’ distributions inside intervertebral discs. keywords: changes; cycles; disc; journal; loading; motion; properties; segments; spine cache: jtam-2009.pdf plain text: jtam-2009.txt item: #692 of 1943 id: jtam-201 author: None title: Jtam.dvi date: 2011-03-27 words: 4525 flesch: 50 summary: Introduction The main problem connected with solving boundary problems which model practical problems of e.g. mechanics, acoustics or building engineering is their computational complexity. In research carried out by authors for solving boundary problems, PIES was obtained. keywords: bem; body; boundary; domain; modelling; pies; problems; results; solutions; zieniuk cache: jtam-201.pdf plain text: jtam-201.txt item: #693 of 1943 id: jtam-2010 author: None title: Jtam-A4.dvi date: 2014-06-03 words: 3739 flesch: 49 summary: Recently, a number of works have been done in order to investigate resonant conditions of non-ideal vibrating oscillator systems (Balthazar et al., 2003) and a number of several non-ideal vibrating systems has been studied, for some examples (Frolov andKrasnpolskaya, 1987;Krasnopolskaya andShvets, 1994; Piccirillo et al., 2009, 2011; Tusset and Balthazar, 2013) The Sommerfeld effect is a kind of problem that occurs in non-ideal systems near resonance frequencies. keywords: current; damper; effect; energy; ideal; jump; mrd; system cache: jtam-2010.pdf plain text: jtam-2010.txt item: #694 of 1943 id: jtam-2011 author: None title: Jtam-A4.dvi date: 2014-09-18 words: 4148 flesch: 52 summary: karasin@dicle.edu.tr The issue of Ritz vectors and their advantages is well-known in the field of structural engi- neering. Keywords: experimental study, concrete mold, Ritz vectors, 3D FEM, mode-superposition method 1. keywords: analysis; box; culvert; displacement; eigenvectors; fig; method; mold; ritz; time; vectors cache: jtam-2011.pdf plain text: jtam-2011.txt item: #695 of 1943 id: jtam-2012 author: None title: Jtam-A4.dvi date: 2014-09-23 words: 3134 flesch: 53 summary: The vibro-acoustic responses are determined by the modal recombination method which is applied to the Finite Element (FE) coupled matrix system. Ultra-thin film laminated double glazing system (the xz-plane) keywords: fig; force; signals; source; system cache: jtam-2012.pdf plain text: jtam-2012.txt item: #696 of 1943 id: jtam-2013 author: None title: Jtam-A4.dvi date: 2014-09-17 words: 2921 flesch: 58 summary: The control volumemethod (CVM)constitutes an effective tool for numerical computation of heat transfer processes. Numerical algorithm For the purpose of heat transfer modeling in the domain considered, the tissue sub-domains are divided into small cells (control volumes) known as the Voronoi polygons (also called the Thiessen or Dirichlet cells in two dimensions) (Okabe et al., 2000). keywords: control; heat; tissue; transfer; voronoi cache: jtam-2013.pdf plain text: jtam-2013.txt item: #697 of 1943 id: jtam-2014 author: None title: Jtam-A4.dvi date: 2014-09-22 words: 2911 flesch: 44 summary: Force vibroisolation efficiency of theWoSSO vibroisolator at the start-up of the mechanical system It means that the force exciting motion of the mass M is reduced by the vibroisolator by more than 32 times. Keywords: low-frequency passive vibroisolation, efficiency of force vibroisolation 1. keywords: efficiency; force; force vibroisolation; mass; system; vibroisolation; wosso cache: jtam-2014.pdf plain text: jtam-2014.txt item: #698 of 1943 id: jtam-2015 author: None title: Jtam-A4.dvi date: 2014-09-17 words: 3439 flesch: 46 summary: 10. YosibashZ., PrielE., 2011, p-FEMs for hyperelasic nearly-incompressiblematerials under finite deformationswith applications to arteries simulation, International Journal for NumericalMethods in Engineering, 88, 1152-1174 Manuscript received October 19, 2013; accepted for print April 11, 2014 920 A.K. Fuksa,W. Rachowicz 4. Formulation of the problem and finite element approximation Typically, the parameter K is significantly larger than µ, reflecting the fact that the material is nearly incompressible. keywords: adaptive; artery; element; error; finite; pressure; problem cache: jtam-2015.pdf plain text: jtam-2015.txt item: #699 of 1943 id: jtam-2016 author: None title: Jtam-A4.dvi date: 2014-09-22 words: 3753 flesch: 62 summary: It is observed that the crack initiation load is close for the two sequences, but as the crack propagates, the load necessary for crack propagation is lower in Prediction of static crack propagation in adhesive joints 945 Fig. 7. Comparison of the crack face profile for different crack propagations: (a) sequence 1 and λ=0, (b) sequence 2 and λ=0, (c) sequence 2 and λ=0, (d) sequence 2 and λ=1 Table 4.Difference of crack propagation between the ends andmiddle parts of the crack face λ=0 keywords: adhesive; composite; crack; debonding; load; propagation; sequence cache: jtam-2016.pdf plain text: jtam-2016.txt item: #700 of 1943 id: jtam-2017 author: None title: Jtam-A4.dvi date: 2014-09-17 words: 4010 flesch: 55 summary: In order to determine the influence of variations of thermophysical parameters of the tissue on the value of tissue injury integral and the area of the lesion, adirect approach of sensitivity analysis is applied. Henriques F.C., 1947, Studies of thermal injuries, V. The predictability and the significance of thermally induced rate process leading to irreversible epidermal injury,Archives of Pathology, 43, 489-502 7. JasińskiM., 2009, Sensitivity analysis of transient bioheat transferwith perfusion rate dependent on tissue injury,Computer Assisted Mechanics and Engineering Science, 16, 267-277 8. keywords: analysis; fig; injury; integral; jasiński; process; sensitivity; tissue; value cache: jtam-2017.pdf plain text: jtam-2017.txt item: #701 of 1943 id: jtam-2018 author: None title: Jtam-A4.dvi date: 2014-09-17 words: 4100 flesch: 56 summary: Kowal et al. (2013) described a new type of the suspension system for a caterpillar platform,butalso theydescribeda test stand formeasurementof static characteristics of suspension springs. They took into consideration two types of torsional springs. keywords: characteristics; fig; hull; logarithmic; model; springs; suspension; system; vehicle cache: jtam-2018.pdf plain text: jtam-2018.txt item: #702 of 1943 id: jtam-2019 author: None title: Jtam-A4.dvi date: 2014-09-17 words: 3932 flesch: 35 summary: Therefore, given the risk related to theuse of composite structures whose properties have not been thoroughly investigated, it seems that there is a need to carry out research focusing on integrally reinforced thin-walled skins, and aiming at identifying their mechanical properties in advanced conditions of post-critical deformation states. The tests have been designed to determine the impact of the integral strengthening elements on thenatureof deformation in the ribbedpanel bycomparing thebehaviourof both investigated structures in the conditions of post-critical loads. keywords: aircraft; analysis; deformation; elements; fig; load; panel; structures; use cache: jtam-2019.pdf plain text: jtam-2019.txt item: #703 of 1943 id: jtam-202 author: None title: Jtam.dvi date: 2011-03-27 words: 2990 flesch: 51 summary: The inner radius does not influence the rate of achieving the steady state for averaged temperature but has a low influence on the rate for temperature fluctuation amplitude. The formulation of themacroscopic mathematical model for the analysis of heat transfer in the conductor under Non-stationary heat transfer in a hollow cylinder... 387 consideration will be based on the tolerance averaging technique, c.f.Woźniak et al. (2008), Woźniak and Wierzbicki (2000). keywords: conductor; cylinder; heat; model; properties; temperature; time; transfer cache: jtam-202.pdf plain text: jtam-202.txt item: #704 of 1943 id: jtam-2020 author: None title: Jtam-A4.dvi date: 2014-09-22 words: 5839 flesch: 48 summary: Rousselier G., 1987, Ductile fracture models and their potential in local approach of fracture, Nuclear Engineering and Design, 105, 1, 97-111 25. The conclusions can be summarized as follows: • TheSMCScriterion is an easy anduniversal tool todealwith various engineeringproblems related to the strength and load-carrying capacity of steel structural elements. keywords: criterion; ductile; failure; fracture; material; model; s235jr; smcs; steel; strain; stress cache: jtam-2020.pdf plain text: jtam-2020.txt item: #705 of 1943 id: jtam-2021 author: None title: Jtam-A4.dvi date: 2014-09-20 words: 1922 flesch: 38 summary: Jtam-A4.dvi JOURNAL OF THEORETICAL AND APPLIED MECHANICS 52, 4, pp. 1107-1114, Warsaw 2014 EXPERIMENTAL STUDIES OF THE INFLUENCE OF HUMAN STANDING POSITIONS ON THE FEET-TO-HEAD TRANSMISSION OF VIBRATIONS Marek A. Książek, Janusz Tarnowski Cracow University of Technology, Institute of Applied Mechanics, Kraków, Poland e-mail: ksiazek@mech.pk.edu.pl; jantarno@mech.pk.edu.pl The experiments performed on a especially built test stand, concerning the influence of human body position on the feet-to-head vibration transmission are presented. The tests have been conducted in the laboratory for selected frequencies of 5, 15 and 25Hz and amplitudes corresponding to the limits of acceleration for a 15-minutes exposure according to whole body vibration (WBV) standards ISO2631/1. keywords: body; fig; książek; position; standing; vibration cache: jtam-2021.pdf plain text: jtam-2021.txt item: #706 of 1943 id: jtam-2022 author: None title: Jtam-A4.dvi date: 2014-09-19 words: 4378 flesch: 59 summary: Zhou S.J., Zhang S.Y., Wang W.G., 1995, Effects of transverse shear on radial flexibility factors of nozzles in pressure vessel heads, International Journal of Pressure Vessels and Piping, 61, 111-116 Manuscript received February 24, 2014; accepted for print May 13, 2014 Dekker C.J., Brink H.J., 2000, Nozzles on spheres with outward weld area under internal pressure analysed by FEM and thin shell theory, International Journal of Pressure Vessels and Piping, 77, 399-415 4. GiglioM., 2003,Fatigue analysis of different types of pressure vessel nozzle, International Journal of Pressure Vessels and Piping, 80, 1-8 5. keywords: fig; head; nozzle; pressure; pressure vessel; stress; vessel; vessel head cache: jtam-2022.pdf plain text: jtam-2022.txt item: #707 of 1943 id: jtam-2023 author: None title: Jtam-A4.dvi date: 2014-09-20 words: 5549 flesch: 68 summary: Some special, explicit examples of collapsing systems of four and five vortices were provided by Novikov and Sedov (1987). The existence of collapsing systems of n vortices was proved by O’Neil (1987) for arbitrary n. keywords: criterion; equations; existence; o’neil; point; solution; system; vortices cache: jtam-2023.pdf plain text: jtam-2023.txt item: #708 of 1943 id: jtam-2024 author: None title: Jtam-A4.dvi date: 2014-09-17 words: 3149 flesch: 58 summary: Keywords: shear modulus, corrugated core, sandwich beams 1. Libove and Hubka (1951) presented the primary elaboration related to analytical study of elastic constants for corrugated cores of sandwich plates. keywords: core; corrugation; dimensionless; fig; shear; sin cache: jtam-2024.pdf plain text: jtam-2024.txt item: #709 of 1943 id: jtam-2025 author: None title: Jtam-A4.dvi date: 2014-09-18 words: 6051 flesch: 57 summary: TID 262.245 (15) 262.412 (15) 293.123 (1) 263.004 (15) 293.510 (1) TD 238.127 (15) 238.451 (15) 264.125 (1) 239.102 (15) 264.761 (1) 0.5 TID 307.716 (15) 308.124 (15) 338.514 (1) 309.514 (15) 339.102 (1) TD 274.692 (15) 274.923 (15) 300.125 (1) 275.351 (15) 300.605 (1) 1 TID 333.708 (13) 334.116 (15) 365.120 (1) 335.108 (15) 366.108 (1) TD 295.476 (16) 295.980 (15) 320.184 (1) 296.527 (15) 320.910 (1) 2 TID 368.850 (16) 369.109 (16) 402.110 (1) 370.254 (15) 402.907 (1) TD 322.057 (16) 323.614 (16) 349.120 (1) 324.504 (15) 349.971 (1) 5 TID 424.442 (16) 424.699 (16) 461.752 (1) 426.124 (15) 462.527 (1) TD 369.451 (16) 369.792 (16) 398.051 (1) 370.527 (15) 398.758 (1) 10 TID 464.054 (16) 464.455 (16) 504.815 (1) 466.128 (15) 505.521 (1) TD 405.817 (16) 406.025 (16) 436.125 (1) 406.977 (15) 436.817 (1) Buckling of heated temperature dependent FGM cylindrical shell... 879 Table 4 presents the critical buckling temperature difference of FGM cylindrical shells for various values of the R/h ratio andcontact conditions. Researches on linear thermal stability of FGM cylindrical shells with clamped edges when comparedwith those of simply-supported conditions, are limited in number. keywords: buckling; elastic; equations; fgm; foundation; shell; stability; temperature;   cache: jtam-2025.pdf plain text: jtam-2025.txt item: #710 of 1943 id: jtam-2026 author: None title: Jtam-A4.dvi date: 2014-09-23 words: 3922 flesch: 48 summary: Monte Carlo simulation The Monte Carlo technique is also utilized for stage separation analysis in this study. 7. Hurley M.J. Jr., Carrie G.W., 1972, Stage separation of parallel-staged shuttle vehicles: a capability assessment, Journal of Spacecraft and Rockets, 9, 10, 764-771 8. keywords: analysis; carlo; distance; journal; parachute; parameters; payload; separation; simulation; stage; system cache: jtam-2026.pdf plain text: jtam-2026.txt item: #711 of 1943 id: jtam-2027 author: None title: Jtam-A4.dvi date: 2014-09-20 words: 3479 flesch: 42 summary: These extra- ordinary properties of MR fluids could not be fully utilized until the age of advanced computer controlling equipment. Actually, MR fluids are used in large scale produc- tion in the automotive and military industries. keywords: damper; fig; fluid; properties; rate; shear; values; viscoplastic; zalewski cache: jtam-2027.pdf plain text: jtam-2027.txt item: #712 of 1943 id: jtam-2028 author: None title: Jtam-A4.dvi date: 2014-09-24 words: 6683 flesch: 52 summary: In real tube bending processes in bending machines, in the compressed layers, there are no such strain states as those occurring under free compression and upsetting. At present, tubes and elbows are purchased by almost all branches of the industry, and tube bending is a typical activity in many technological processes in the metal industry. keywords: axis; bending; dext; displacement; layers; strains; thickness; tube; zone cache: jtam-2028.pdf plain text: jtam-2028.txt item: #713 of 1943 id: jtam-2029 author: None title: Jtam-A4.dvi date: 2014-09-18 words: 4564 flesch: 50 summary: 883-894, Warsaw 2014 VERIFICATION OF SELECTED MODELS OF THE SIZE EFFECT BASED ON HIGH-CYCLE FATIGUE TESTING ON MINI SPECIMENS MADE OF EN AW-6063 ALUMINUM ALLOY Tomasz Tomaszewski, Janusz Sempruch, Tomasz Piątkowski University of Technology and Life Sciences in Bydgoszcz, Faculty of Mechanical Engineering, Bydgoszcz, Poland e-mail: tomaszewski@utp.edu.pl The study presents several cases where use of specimens with reduced overall dimensions, i.e. mini specimens in the course of fatigue tests is advantageous. A testmethod based onmini specimens has been suggested due to the extension of the scope of fatigue tests outside the standard guidelines (imposed specimen geometry). keywords: area; coefficient; cross; effect; fatigue; life; models; results; size; specimen; tests cache: jtam-2029.pdf plain text: jtam-2029.txt item: #714 of 1943 id: jtam-203 author: None title: Jtam.dvi date: 2011-03-27 words: 4401 flesch: 52 summary: The regions where the quality of damage detection by CWT is poor cover of course with Damage detection in beams... 407 zeros of mode shape curvatures. 399-417, Warsaw 2011 DAMAGE DETECTION IN BEAMS USING WAVELET TRANSFORM ON HIGHER VIBRATION MODES Magdalena Rucka Gdansk University of Technology, Faculty of Civil and Environmental Engineering, Gdańsk, Poland e-mail: mrucka@pg.gda.pl Technical difficulties prevented so far wider applications of higher mode shapes in damage detection. keywords: beam; damage; damage detection; detection; mode; rucka; shapes; transform; wavelet cache: jtam-203.pdf plain text: jtam-203.txt item: #715 of 1943 id: jtam-2031 author: None title: Jtam-A4.dvi date: 2014-09-19 words: 5768 flesch: 43 summary: Gomes H. M., Awruch A. M., 2004, Comparison of response surface and neural network with other methods for structural reliability analysis, Structural Safety, 26, 49-67 5. Keywords: reliability, response surface methodology, composite panel 1. keywords: analysis; calculation; points; reliability; response; response surface; samples; stage cache: jtam-2031.pdf plain text: jtam-2031.txt item: #716 of 1943 id: jtam-2032 author: None title: Jtam-A4.dvi date: 2014-09-22 words: 3437 flesch: 63 summary: Fuzzy control forMRdamper in a driver’s seat suspension, Journal of Theore- tical and Applied Mechanics, 43, 179-201 15. Application of FISC to helicopter control The schematic of a CE150 helicopter system is shown in Fig. keywords: control; controller; fig; fisc; helicopter; input; model; system; tito cache: jtam-2032.pdf plain text: jtam-2032.txt item: #717 of 1943 id: jtam-2034 author: None title: Jtam-A4.dvi date: 2016-04-06 words: 4632 flesch: 46 summary: Recently, somedifferentmethodshavebeen introduced to solving these equations, such as the Variational IterationMethod (VIM) (Ghase- mi et al., 2012), Homotopy PerturbationMethod (HPM) (Ghasemi et al., 2013; Mohammadian et al., 2015), Parameterized Perturbation Method (PPM) (Ghasemi et al., 2015c), Differen- tial Transformation Method (DTM) (Ghasemi et al., 2014a,c; Hatami et al., 2015), Homotopy AnalysisMethod (HAM) (Ziabakhsh andDomairry, 2009; Ziabakhsh et al., 2010), AdomianDe- compositionMethod (Ghasemi et al., 2012),ModifiedHomotopyPerturbationMethod (MHPM) (Ghasemi et al., 2014d), Least SquareMethod (LSM) (Ghasemi et al., 2014c, 2015b; Darzi et al., 2015), Collocation Method (CM) (Ghasemi et al., 2015a; Atouei et al., 2015), GalerkinMethod (GM) (Ghasemi et al., 2015d), and Optimal Homotopy Asymptotic Method (OHAM) (Vata- ni et al., 2014; Valipour et al., 2015). Zain M.Z., 2014b, A nonparametric approachusingartificial intelligence invibrationandnoise reductionofflexible systems,Proceedings of the Institution of Mechanical Engineers, Part C, Journal of Mechanical Engineering Science, 228, 8, 1329-1347 528 S.E. Ghasemi et al. 41. keywords: differential; et al; flow; fluid; ghasemi; heat; method; number; s.e; transfer cache: jtam-2034.pdf plain text: jtam-2034.txt item: #718 of 1943 id: jtam-2036 author: None title: Jtam-A4.dvi date: 2014-09-20 words: 4532 flesch: 58 summary: Here T1 and T2 (with T1 >T2) are fixed temperatures of the lower andupperdisks, respectively, α= aa′(t)/υf is the wall expansion ratio, R =Aaa ′/(2υf) is the permeability Reynolds num- ber, M = σeB 2 0a 2/µf is the magnetic parameter, Pr = (µcp)f/kf is the Prandtl number, and Ec =(rυf) 2/[a4(T1 −T2)(cp)f] is the Eckert number. Effects of the governing parameters on the flow and heat transfer are discussed and presented through tables and graphs. keywords: disks; flow; heat; nanofluid; transfer; velocity cache: jtam-2036.pdf plain text: jtam-2036.txt item: #719 of 1943 id: jtam-2037 author: None title: Jtam-A4.dvi date: 2015-10-29 words: 4355 flesch: 54 summary: Surface stress effect Influence of the surface effect on stability of nano or microstructures cannot be ignored because in these structures the surface-to-bulk ratio will increase. AnsariR.,MohammadiV., ShojaeiM.F.,GholamiR.,RouhiH., 2014,Nonlinear vibration analysis of Timoshenko nanobeams based on surface stress elasticity theory, European Journal of Mechanics A/Solids, 45, 143-152 2. keywords: arani; effects; field; frequency; ghorbanpour; stress; surface; theory cache: jtam-2037.pdf plain text: jtam-2037.txt item: #720 of 1943 id: jtam-204 author: None title: Jtam.dvi date: 2011-03-27 words: 5034 flesch: 39 summary: Nonlinear system identification methods Thefirst research intononlinear system identificationmethodsgoesback to the seventies of the last century (Ibanez, 1973; Masri and Caughey, 1979). Key words: sensitivity analysis, nonlinear system identification, opera- tional loads 1. keywords: accuracy; analysis; estimation; frequency; function; identification; mass; method; nonlinear; parameters; system cache: jtam-204.pdf plain text: jtam-204.txt item: #721 of 1943 id: jtam-205 author: None title: Jtam.dvi date: 2011-03-27 words: 4451 flesch: 70 summary: Critical loads for a family of sandwich plates are numerically determined. Key words: sandwich plate, critical load, metal foam core 1. keywords: blandzi; core; magnucka; plate; sandwich; x1c21 cache: jtam-205.pdf plain text: jtam-205.txt item: #722 of 1943 id: jtam-2053 author: None title: Jtam-A4.dvi date: 2016-01-05 words: 3747 flesch: 51 summary: Radial creep strain of the nano-composite cylinder (a) without and (b) with the effect of magnetic field (H =1E+8) Histories of the circumferential creep strain are shown in Figs. 10a and 10b. Themain objective of this paper is to obtain history of creep stresses and deformations of a nano-composite rotating cylindermade of polypropylene reinforced byMWCNTs usingBurgers viscoelastic creep model undermagneto-thermo-mechanical loadings. keywords: composite; creep; cylinder; field; nano; stresses cache: jtam-2053.pdf plain text: jtam-2053.txt item: #723 of 1943 id: jtam-206 author: None title: Jtam.dvi date: 2011-03-27 words: 4902 flesch: 55 summary: Solution for quasi-static pressure The simplest mathematical model describing quasi-static pressure (re- aching a constant value in finite time) is the function linearly increasing in the period tg to the value p0 (Fig.3) p(t)= t tg p0 for 0¬ t< tg p(t)≡ p0 for t­ tg (3.15) 464 E. Włodarczyk, M. Zielenkiewicz Fig. Schematic variation of quasi-static pressure in time keywords: cavity; load; parameters; pressure; static; stress; time; value; wave cache: jtam-206.pdf plain text: jtam-206.txt item: #724 of 1943 id: jtam-2065 author: None title: Jtam-A4.dvi date: 2015-12-22 words: 4491 flesch: 62 summary: Nowadays backlash compensation is used to improve the efficiency of gear pumps (Kollek and Radziwanowska, 2015). It appears from the diagram that the application of different methods of backlash compen- sation considerably increases the efficiency and working pressure of gear pumps. keywords: angle; backlash; beam; fig; gear; pump; sin cache: jtam-2065.pdf plain text: jtam-2065.txt item: #725 of 1943 id: jtam-207 author: None title: Jtam.dvi date: 2011-03-27 words: 6580 flesch: 53 summary: Flow model CFD calculations of various models of Tesla disk turbines were carried out on the basis of the RANS model (Wilcox, 1993) supplemented by the k−ω SST(Menter et al., 2003) turbulencemodel available in the computer program Fluent (Fluent Inc., 2000). Simple model analysis Figures 5 and 6 show contours of static pressure and velocity for sample con- figurations of Tesla turbine models of disk diameter 100mm with four, six and eight supply nozzles. keywords: diameter; disk; efficiency; flow; inlet; interdisk; models; nozzles; pressure; supply; tesla; turbine cache: jtam-207.pdf plain text: jtam-207.txt item: #726 of 1943 id: jtam-2073 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS78_t16z1_4\mts78_t16z1.pdf date: 2014-07-02 words: 6533 flesch: 79 summary: P e i n e H M   H eK O T opbie  3afla^iH   o r r a keywords: ania; sprę; sprę ż; stany; stanów; wstę; wywoł; zwią cache: jtam-2073.pdf plain text: jtam-2073.txt item: #727 of 1943 id: jtam-2074 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS78_t16z1_4\mts78_t16z1.pdf date: 2014-07-02 words: 8513 flesch: 83 summary: N astę pn ie  podał   wyraż enia  na  energie  od- o o o ' o a o  o  o  o  c / o o o o o o o  o  o  .  K on figu racje  dyslokacji  ś rubowej  w  m o d elu  o o o o o o  o o o 0 o kształ cenia  powyż szych  konfiguracji.  keywords: atom; dla; dyslokacji; gdy; jest; konfiguracji; modelu; oddział; rys; się; wią cache: jtam-2074.pdf plain text: jtam-2074.txt item: #728 of 1943 id: jtam-2075 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS78_t16z1_4\mts78_t16z1.pdf date: 2014-07-02 words: 5019 flesch: 88 summary: Pi^ yfPtdt,  gdzie b P o  wprowadzeniu  oznaczeń P o   =  0,5  mw2c, n Fix =  ~  W ox sin ( a ( +   a, =  / 3 t e )  dla  |*2 | < a, =   At e )  dla  |x2| > a, /   =  / 5 t e )  dla  x2 e i?, lub tfi3(0,  JC2)  =  A t e )  dla  fjcal  < a, «s( 0 , Xa ) = At e )  dla  \ x 2 \  > a, Pi 1 (0. ^2)  =  A  fe)  dla  x2 e R, /*i2(0> JC2)  =  A t e )  keywords: dla cache: jtam-2097.pdf plain text: jtam-2097.txt item: #750 of 1943 id: jtam-2098 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS78_t16z1_4\mts78_t16z3.pdf date: 2014-07-05 words: 4987 flesch: 83 summary: 4. 1.  P rzepł yw  p r ze z  n ier u c h P odstawowym  zadaniem  bę dzie  wię c  znalezienie  rozkł adu  ciś- 330 A.  SZAN IAWSKI,  A.  ZACHARA nienia  wzdł uż  ś cianki,  nastę pnie  wyznaczymy  gł ówne  czł ony  dla  pola  prę dkoś ci,  p o  zna- lezieniu  których  zajmiemy  się   również  wyznaczeniem  w  liniowym  przybliż eniu  czł onów zaburzają cych  wzdł uż ną   skł adową   prę dkoś ci  i  rozkł ad  ciś nienia. keywords: cianki; dkoś; jest; kan; przepł; prę; się; ywu cache: jtam-2098.pdf plain text: jtam-2098.txt item: #751 of 1943 id: jtam-2099 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS78_t16z1_4\mts78_t16z3.pdf date: 2014-07-05 words: 3722 flesch: 84 summary: x —  wektor wodzą cy  pu n kt u x  e  8G* o począ tku  w x o e G * ; x 0   —  ś rodek  masy  w  obszarze  G*, \ (oo,  x)  =   J  t(w ) y)- Vdx—ydy—polaryzacja  o ś r o d ka2 ', G*  x x((o,  x)  =   c(co, x)  •   e(a),  x)  —t e n Jeż eli  b(x,  D)u o (x)  =  n o (x) t o zał oż enie jednorodnoś ci  przy  brzegu  moż na pominą ć. keywords: jest cache: jtam-2099.pdf plain text: jtam-2099.txt item: #752 of 1943 id: jtam-21 author: None title: Jtam-A4.dvi date: 2013-07-30 words: 2828 flesch: 57 summary: In this paper, the problem of relaxation and thermalization time identification is discussed, at the same time the heat transfer processes proceeding in the domain of a thin metal film subjected to a laser beam are analyzed. Changes of surface temperatures Using a certain elimination technique, equations (1.2) canbe substitutedbya single equation containing the second derivative of temperature with respect to time and a higher-order mixed derivative in both time and space. keywords: f−1; heat; temperature; time cache: jtam-21.pdf plain text: jtam-21.txt item: #753 of 1943 id: jtam-210 author: None title: Jtam.dvi date: 2011-03-27 words: 2688 flesch: 55 summary: Wang C.M., Ma Y.Q., Zhang Y.Y., Ang K.K., 2006, Buckling of double- walled carbon nanotubes modeled by solid shell elements, J. Appl. In the paper, various problems connected with the possibility of mo- delling of single walled carbon nanotubes as thin cylindrical shells are discussed. keywords: buckling; carbon; carbon nanotubes; nanotubes; potential; shell cache: jtam-210.pdf plain text: jtam-210.txt item: #754 of 1943 id: jtam-2100 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS78_t16z1_4\mts78_t16z3.pdf date: 2014-07-05 words: 3440 flesch: 78 summary: W  tych  warun kach  sł up  wody  wytwarza  w ł adun ku  Z M W  wstę pne  ciś nienie  hydrosta- tyczne,  które  kom prym uje  zawarte  w  n im powietrze,  W  przypadku,  gdy pę cherzyki  graniczą   z  fazą   stał ą   Z M W,  wówczas  nastę puje  wzrost  tem peratury  przy  od- biciu  się  fali  uderzeniowej  od granicy  faz  keywords: ciś; fali; nienia cache: jtam-2100.pdf plain text: jtam-2100.txt item: #755 of 1943 id: jtam-2101 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS78_t16z1_4\mts78_t16z4.pdf date: 2014-07-05 words: 2908 flesch: 78 summary: 4  zamieszczono  wykresy kształ tu optymalnych belek liniowo- sprę ż ystych  (n  =  1) dla róż nych wartoś ci  parametru  e. Uwzglę dnienie  cię ż aru  wł asnego  istotnie  wpł ywa  na  kształ t  optymalny,  przy  czym  wy- kresy  otrzymane dla  wartoś ci  e  >  10 praktycznie  nie róż nią   się   od wykresu dla  e  =  10. Podobny  charakter  mają   rozwią zania  przedstawione  na  rys.  5 kształ t belki  liniowo- sprę ż ystej  bez uwzglę dnienia  cię ż aru  wł asnego  (e  =   0). keywords: belki; cię; kształ; obcią cache: jtam-2101.pdf plain text: jtam-2101.txt item: #756 of 1943 id: jtam-2102 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS78_t16z1_4\mts78_t16z4.pdf date: 2014-07-05 words: 11891 flesch: 80 summary: P roces nie- stateczn y  jest  n ieobserwowaln y,  t o  znaczy  n ie  dają   się   zrealizować  w  rzeczywistoś ci,  czyli inaczej  m ówią c  nie  wystę puje  w  przyrodzie. R ozważ my  liczby  w  postaci  (na), gdzie  n jest liczbą   cał kowitą   dodatn ią , zaś  (na)  czę ś cią uł am kową   liczby  na,  t o  zn aczy  0  <  (na)  <  1.  keywords: cią; dem; dla; ego; jest; nie; odległ; ość; począ; poję; przy; rozważ; rozwią; równ; równania; róż; sensie; się; statecznoś; t o; wartoś; wzglę; ych cache: jtam-2102.pdf plain text: jtam-2102.txt item: #757 of 1943 id: jtam-2103 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS78_t16z1_4\mts78_t16z4.pdf date: 2014-07-05 words: 3183 flesch: 76 summary: Badan ia  prowadzon e  był y  w  ten  sposób,  że przykł adan o obcią ż en ie  o  pewn ym  współ czyn n iku  p  >  1,  rejestrowan o  obraz  izochrom ,  nastę pnie m o d el  odcią ż ano  i  p o wt arzan o  wielokrotn ie  taki  cykl  przy  tym  sam ym  współ czynniku  p. I i I I n ajbardziej  intensywnego  rozwoju  obszarów  plastycznych  wyzna- czon e  w  p o p rzed n ich bad an iach .  keywords: dla; enia; noś; obcią; odkształ; się; współ; ych cache: jtam-2103.pdf plain text: jtam-2103.txt item: #758 of 1943 id: jtam-2104 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS78_t16z1_4\mts78_t16z4.pdf date: 2014-07-05 words: 6602 flesch: 84 summary: Am plitudy  ^- tych  harm onicznych u o gó ln io n ych  reakcji  ł oż ysk  i  przemieszczeń  wał u  w  miejscach  p o oż yskiem,  t o  m acierz  kolum n owa  am plit u d «- tych  h arm on iczn ych  przemieszczeń  w  tym  przekroju  wał u  jest  r ó keywords: dla; gdzie; odcin; się; sił; wał; współ; ych; zależ cache: jtam-2104.pdf plain text: jtam-2104.txt item: #759 of 1943 id: jtam-2105 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS78_t16z1_4\mts78_t16z4.pdf date: 2014-07-05 words: 2994 flesch: 91 summary: 3 + V2 OPTYMALIZACJA  POŁ OŻ EN IA  POD PÓR 579 Z  praktyczn ego  pu n kt u  widzen ia, po wyż szy  wskaź nik  ekon om ii  wynikają cy  z  porów- nania  belek  o  róż nej  liczbie  p o d p ó r jest  o  tyle  zniekształ cony, że  n ie  uwzglę dnia  kosztu budowy  dodatkowych  p o d p W  niniejszej  pracy  bę dziemy  rozważ ać  ukł ad  p o keywords: dla cache: jtam-2105.pdf plain text: jtam-2105.txt item: #760 of 1943 id: jtam-2106 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS78_t16z1_4\mts78_t16z4.pdf date: 2014-07-05 words: 2615 flesch: 83 summary: Zał oż ymy  p o n ad t o , że  są one liniowymi  ukł adami pasywnymi  o dowolnej  liczbie  stopn i  swobody,  okreś lonymi  przez odpowiednie  macierze  przejś cia  i  przejś cia  ukł adów A,  S  i B. K ryt eriu m  jakoś ci  dział an ia  u kł ad u  amortyzacji  zostan ie  przyję te  ja ko  zależ ne  od przyspieszen ia  Q(o)2x A (jo>)  dowoln ego  p u n kt u  ukł adu  B  i  przemieszczenia  wzglę dnego a m o r t yza t o keywords: ukł cache: jtam-2106.pdf plain text: jtam-2106.txt item: #761 of 1943 id: jtam-2107 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS78_t16z1_4\mts78_t16z4.pdf date: 2014-07-05 words: 4099 flesch: 76 summary: G OOD IER,  T eoria sprę ż ystoś ci,  Wyd.  „ ł y n w  keywords: ceń; dla; modelu; naprę; odkształ; rys; temperatury; współ cache: jtam-2107.pdf plain text: jtam-2107.txt item: #762 of 1943 id: jtam-2108 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS78_t16z1_4\mts78_t16z4.pdf date: 2014-07-05 words: 3396 flesch: 80 summary: woś ci  pracy  konstrukcji  po  lokalnej  utracie  statecznoś ci  interesują   nas  gł ównie  zmiany noś ność  wyczerpana ( b j' ^^m o zliwo sc  przystosowania się Rys.  11 (m]Tx/ L) N- 2R—J N 9 / N 6 w o , Rys.  12 naprę ż eń  ś ciskają cych.  ki (osiowo- symetryczna  deformacja  globaln a), Krzywizna  p o ł u d n ika : Z godn ie  z  definicją   krzywizna  poł udn ika  powierzchni  począ tkowej  jest  r ó keywords: jest; moż; oki; powł; rys; się cache: jtam-2108.pdf plain text: jtam-2108.txt item: #763 of 1943 id: jtam-2109 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS78_t16z1_4\mts78_t16z4.pdf date: 2014-07-05 words: 2890 flesch: 87 summary: P o scał kowaniu  otrzym an o  wyraż enia  algebraiczne, po- siadają ce  je d n a k  bard zo  zł oż oną   i  rozbudowan ą   postać,  dlatego  też przy  ich obliczaniu p o sł u ż o no  się  m aszyn ą   cyfrową .  P  e 3  IO  M e  v OB  H H H AMIMECKOH   yCTOŚ MH BOCTH  KOHIMECKOEC OBOJIO^KH riP H   n yjiLC H P yio m H X  n pojj;ojibH Ł ix  H   n o n E P E ^ keywords: ych cache: jtam-2109.pdf plain text: jtam-2109.txt item: #764 of 1943 id: jtam-211 author: None title: Jtam.dvi date: 2011-03-27 words: 5871 flesch: 52 summary: Velocity field distribution at the plane P1 Fig. 10. Velocity field distribution at the plane P2 4.2. keywords: analysis; channel; distribution; error; fig; flow; fuel; image; interrogation; min; section; velocity; velocity field cache: jtam-211.pdf plain text: jtam-211.txt item: #765 of 1943 id: jtam-2110 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS78_t16z1_4\mts78_t16z4.pdf date: 2014-07-05 words: 7349 flesch: 83 summary: P o p rzed n io  stwier- dziliś my,  że  najbliż szą   ś ro dka  pł yty  (X  — 0) jest powierzch n ia  k  =  53, z  czego  wyn ika,  że pł aszczyznę   pł yty  przecin a  Ak  =  10  powierzchn i  warstwowych  A. 450  :  3.  ę  p o wie r zc h n i  k u li ,  u z ysk a n ą  p r z e z  a u t o keywords: adu; jest; oraz; osi; powierzchni; rys; się; ukł cache: jtam-2110.pdf plain text: jtam-2110.txt item: #766 of 1943 id: jtam-2111 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS78_t16z1_4\mts78_t16z4.pdf date: 2014-07-05 words: 7876 flesch: 89 summary: P o d o bn y problem z  uwzglę d- nieniem  lepkoś ci  m ateriał u był  rozpatrywan y  w pracy  i  prę dkość  ugię cia  pu n kt u  ś rodkowego  p o ka za n o n a  (rys.  8,  9,  11).  keywords: cia; enia; koń; nienia; obcią; rys; się; speł; ugię; yty cache: jtam-2111.pdf plain text: jtam-2111.txt item: #767 of 1943 id: jtam-2112 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS78_t16z1_4\mts78_t16z4.pdf date: 2014-07-05 words: 3869 flesch: 84 summary: W  szczególn oś ci,  przedstawion y  sposób  budowy  szkieletu  grafu  przepł ywu  sygnał ów o raz  za p r o p o n o wa n e  kon wen cje: —  o  zn akac h  sygnał ów, —  o  sposobie  rozpł ywu  sygn ał ów  zm iennych  przepł ywowych   2 s (p), —  o  sposobie  rozpł ywu  sygnał ów  zmiennych biegunowych  is(p) um oż liwiają   ko n st ru o wan ie grafów  przepł ywu  sygnał ów  zł oż onych ukł adów mechaniczych. Skonstru- owane  tak  modele  nie mogą   być  uż yte  do  bezpoś redniej  transformacji  w  graf  przepł ywu, sygnał ów.  keywords: adu; adów; grafu; przepł; sygnał; ukł; ych; ywu cache: jtam-2112.pdf plain text: jtam-2112.txt item: #768 of 1943 id: jtam-2113 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS78_t16z1_4\mts78_t16z4.pdf date: 2014-07-05 words: 6808 flesch: 86 summary: z o t r o p o ( 0  ( 1)  (2)  (2) i z o t r o p o keywords: ciał; dkoś; jest; powierzchni; przypadku; prę; się; sił; styku; tarcia; ukł; wirowania cache: jtam-2113.pdf plain text: jtam-2113.txt item: #769 of 1943 id: jtam-2118 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS77_t15z1_4\mts77_t15z1.pdf date: 2014-07-05 words: 8873 flesch: 87 summary: r o P r z y keywords: prę cache: jtam-2118.pdf plain text: jtam-2118.txt item: #770 of 1943 id: jtam-212 author: None title: Jtam.dvi date: 2011-06-27 words: 6449 flesch: 50 summary: Therefore, cohesive zone models were used to analyse the initiation and pro- pagation of cortical bone cracks (Ural andVashishth, 2006; Yang et al., 2006; Cox andYang, 2007). In this paper, Extended Finite-Element Method (X- FEM) implemented into the commercial finite-element software Abaqus is used to simulate the actual crack initiation and growth in a cantilever beam of cortical bone exposed to quasi-static and impact loading using the Izod loading scheme. keywords: behaviour; bone; cortical; crack; energy; fracture; hammer; impact; loading; model; notch; numerical; properties; specimen; strength; tissue cache: jtam-212.pdf plain text: jtam-212.txt item: #771 of 1943 id: jtam-2121 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS77_t15z1_4\mts77_t15z1.pdf date: 2014-07-05 words: 5434 flesch: 86 summary: Momenty  Mr,  M0,  Mr0,  wystę pują ce  w  (3.3),  m o ż na  obliczyć  ze  w z o r ó w :  I  „  \d2w  / 1  8w  1  d2w\\  ż i '«  »>  n  Г Д­ i  8w>'V­1  d2w  ,  d2w\]  d2  i  w  (3.6)  м „ ­ ­ 2 Пк . . Przy  założ eniu,  że aiit  = 1  wartoś ci  współczynników  dla i m 1,2, ...,n,  oraz  j  = 0, 1,  t—\  wyznacza  się  roz­ wią zując  n układów  r ó w n a ń  liniowych  o  t  niewiadomych.  keywords: obcią; płyty cache: jtam-2121.pdf plain text: jtam-2121.txt item: #772 of 1943 id: jtam-2122 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS77_t15z1_4\mts77_t15z1.pdf date: 2014-07-05 words: 3464 flesch: 82 summary: y p ó w .  m i a r ó w ,  k t ó r e  otrzymuje  się  na  drodze  prostszej,  unikając  doś wiadczalnych  keywords: rys cache: jtam-2122.pdf plain text: jtam-2122.txt item: #773 of 1943 id: jtam-2123 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS77_t15z1_4\mts77_t15z1.pdf date: 2014-07-05 words: 5143 flesch: 81 summary: ka  w  punkcie  A  na  kierunek  normalny  i  styczny  do  ś ciany  otrzymujemy  składową  n o r m a l n ą  skierowaną  do  ś ciany.  r y c h  obszarze  plastycznym  wystę powało  zagadnienie  Cauchy'ego  oraz  zagadnienie  charakterystyczne  z  punktem  osobliwym,  dla  kierunku  przesuwu  ś ciany  równoległego  do  brzegu  swobodnego,  zależ nie  od  wielkoś ci  ką ta  rozwarcia  wachlarza  i '  A N A L I Z A  R O keywords: jest; rozwią; rys cache: jtam-2123.pdf plain text: jtam-2123.txt item: #774 of 1943 id: jtam-2124 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS77_t15z1_4\mts77_t15z2.pdf date: 2014-07-08 words: 4322 flesch: 87 summary: i n  (   —r  =  COS0,  F  (takie  podstawienie  wolno  nam  zastosować,  ponieważ \ —  t jest  wektorem  jednost­ kowym,  0  i  cp są  ką tami  Eulera),  moż emy  zapisać  (2.10) w postaci  u k ł a d u  6  r ó w n a ń  pierw­ du4  . sprowadza  się  do  nastę pują cych  w a r u n k ó w :  (3.5)  /<>  =  Ą T;  / ( 2 P ) =  РрЩр ),  l(3 p)  =  P*W  (3.6)  <5y (f»>)'  keywords: jest cache: jtam-2124.pdf plain text: jtam-2124.txt item: #775 of 1943 id: jtam-2125 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS77_t15z1_4\mts77_t15z2.pdf date: 2014-07-08 words: 2998 flesch: 81 summary: w t f 1 ,  i 2 )  w keywords: jest cache: jtam-2125.pdf plain text: jtam-2125.txt item: #776 of 1943 id: jtam-2126 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS77_t15z1_4\mts77_t15z2.pdf date: 2014-07-08 words: 4173 flesch: 89 summary: N a  koniec  rozważ my  przypadek  duż ych  prę dkoś ci  ką towych  co.  Funkcję  0b(Q,  cp — cot),  daną  dla  F o  > 0,5  zwią zkiem  ( 2 5 ) R R ,  przekształć my  w  tym  celu  do  postaci  co  oo  (32)  0B(o,  cp­cot)  =  ­ 2 ^ i ­ c o s n w f ­ n c o s m w t u f ­ ^ e  » keywords: temperatury cache: jtam-2126.pdf plain text: jtam-2126.txt item: #777 of 1943 id: jtam-2128 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS77_t15z1_4\mts77_t15z2.pdf date: 2014-07-08 words: 6536 flesch: 89 summary: 47)  A =  ( e y ) ,  В =  (bu),  gdzie  2 A 2  ГА u  (48)  f  1  ^71  / 7 1  ̂/1  7  ­i  ^71  11  —  ~^~12~'  =  1+1.1  =  1 —  Vi^T*  =  1+£'/~Д 2~  oraz  wektor  (49)  x  =  co\{Q,I\,r2,...rR),  r ó w n a n i a  (45)  m o ż na  przepisać  w postaci  macierzowej  (50)  (A­Ar„ 2 B)x  =  0.  i  wzdłuż nych  oraz od  ilorazu  c„(A) — ­^p­.  Z  uwagi  na  równość  ckn(kX)  =  c„(A)  (k,n=  1,2,...)  czę stoś ci  wzglę dne  /с и ­tej  harmoniki  drgań  belki  o  smukłoś ci  kX,  r ó w n e  są  czę stoś ciom  w­tej  har­ moniki  drgań  belki  o smukłoś ci  A keywords: belki cache: jtam-2128.pdf plain text: jtam-2128.txt item: #778 of 1943 id: jtam-213 author: None title: Jtam.dvi date: 2011-07-02 words: 5149 flesch: 62 summary: Key words: variational formulation, multilayered graphene sheets, non- local theory, vibrations, semi-inversemethod 1. The covalent bond of carbon atoms makes a graphene sheet one of the stiffest and strongestmaterials with aYoung’smodulus in the range of 1TPaandhigher as supportedby the results givenbyPoot andvanderZant (2008), Sakhaee-Pour (2009), Gao and Hao (2009) and Shokrieh and Rafiee (2010) on themechanical properties of graphene sheets. keywords: b ∫; boundary; equations; graphene; sheets; t1 b; t2 ∫; theory; variational; ∂2wi; ∫ t1 cache: jtam-213.pdf plain text: jtam-213.txt item: #779 of 1943 id: jtam-2131 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS77_t15z1_4\mts77_t15z2.pdf date: 2014-07-08 words: 2703 flesch: 79 summary: A b y  otrzymać  to  równanie  należy  wziąć  pod  uwagę  wycinek  powierzchni  grzejnej  o  wymiarach y0  • dX. T a k i  sam  efekt  daje  scalkowanie w  granicach  0 ~ 1  wzglę dem  zmiennej у  obu  stron  pierwszego  r ó w n a n i a  u k ł a d u  (1)  Rysunki  5 i 8 przed­ stawiają  dla  przypadku  całkowitego  wymieszania  czynnika  grzeją cego  zależ ność  bezwy­ miarowo  okreś lonych  strat  ciepła  od  bezwymiarowej  powierzchni  (K2_3)  lub  (AT2­1)­ Z  analizy  zmiennoś ci  temperatury  A0o  oraz 0iWut  wynika,  że  straty  ciepła  do  otoczenia  А в0  są  znacznie  wyż sze  niż  spadek  temperatury 0ш.г  w  p o r ó w n a n i u  do  wymiennika  bez  strat.  keywords: ciepła; czynnika cache: jtam-2131.pdf plain text: jtam-2131.txt item: #780 of 1943 id: jtam-2132 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS77_t15z1_4\mts77_t15z2.pdf date: 2014-07-08 words: 5064 flesch: 82 summary: Te  rozbież noś ci  przypisuje  się  przybliż onemu  charakterowi  stosowanych  r ó w n a ń .  Energię  błonową  zgromadzoną  w  wierzchołku  obliczamy ze wzoru  (7)  A U„  =  ~  jj[(У2Ф )2  ­  (1 +v) L(Ф ,  0)]dF,  F  gdzie  funkcję  Ф wyznaczono  z r ó w n a n i a  (5). keywords: jest; się cache: jtam-2132.pdf plain text: jtam-2132.txt item: #781 of 1943 id: jtam-2136 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS77_t15z1_4\mts77_t15z3.pdf date: 2014-07-08 words: 2282 flesch: 87 summary: d ym  punkcie  płaskiego  modelu:  1)  rząd  izochromy  m =  o1—a2  (naprę ż enia  wyraż amy  dla  wygody  bezwymiarowo  w  rzę dach  izochrom),  2)  parametr  izokliny cp.   R. S.  Doroszkiewicz,  J. Lietz,  B.  Michalski.  O R O S Z K keywords: wię cache: jtam-2136.pdf plain text: jtam-2136.txt item: #782 of 1943 id: jtam-2139 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS77_t15z1_4\mts77_t15z3.pdf date: 2014-07-08 words: 9880 flesch: 77 summary: W  koń cowej  czę ś ci  tej  rozprawy  autor  wskazał  na  zwią zek  mię dzy  r ó w n a n i a m i  teorii  sprę y k ó w ,  zajmują cych  się  zagadnieniami  hydrauliki.  keywords: inż; jego; mechaniki; nie; oraz; przez; się; sprę; teorii; w n cache: jtam-2139.pdf plain text: jtam-2139.txt item: #783 of 1943 id: jtam-214 author: None title: Jtam.dvi date: 2011-06-27 words: 6538 flesch: 58 summary: Governing equations of the trimorph plate The system (trimorph plate) whose dynamic behaviour is modelled is a rec- tangular plate having three layers bonded adhesively together so that there is negligible relative motion between the layers. Introduction In recent times, research on the vibration of plates has inclined towards lami- nated plates. keywords: analysis; domain; frequency; layer; plate; pvdf; pzt; response; time; trimorph; vibration cache: jtam-214.pdf plain text: jtam-214.txt item: #784 of 1943 id: jtam-2140 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS77_t15z1_4\mts77_t15z3.pdf date: 2014-07-08 words: 9111 flesch: 82 summary: o o k o ł a  Rys.  y k ó w ,  dosyć  silnie,  w.  opiniach  o  jej  uż ytecznoś ci,  zależ nie  od  ich  z a a n g a ż o w a n ia  w  podejś cia  jakoś ciowe  lub  iloś ciowe.  keywords: być; jest; katastrof; może; nie; rys; się cache: jtam-2140.pdf plain text: jtam-2140.txt item: #785 of 1943 id: jtam-2144 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS77_t15z1_4\mts77_t15z4.pdf date: 2014-07-12 words: 6163 flesch: 86 summary: D o w ó d  zmodyfikowanej  zasady  opiera  się  na dwóch  nastę pują cych  założ eniach:  1)  [2]  oraz  w  Wykładach  dynamiki  dyskretnych  punktów materialnych  [3]  H E L M H O L T Z  zrezygnował  z  charakterystycznego  dla  mechaniki  założ enia,  że  energia  kinetyczna  jest  j e d n o r o d n ą  kwadratową  funkcją  prę dkoś ci,  a  energia  potencjalna  zależy  tylko  od  współrzę dnych  punktu  (i  czasu).  keywords: wię; zów cache: jtam-2144.pdf plain text: jtam-2144.txt item: #786 of 1943 id: jtam-2145 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS77_t15z1_4\mts77_t15z4.pdf date: 2014-07-12 words: 6248 flesch: 91 summary: Nacisk na podwoziu przednim Zp i głównym Z G obliczono ze w z o r ó w : b+l  ZG  = QC­  Zp  gdzie C M — (cmbu +  cmH)—QV 2SlA,  CmH  =  —KnxCzH  +  Х ц ,.  1.  Samolot  M 1 7 w  ruchu  po  ziemi  STATECZNOŚĆ BOCZNA LĄ DUJĄ CEGO SAMOLOTU 503  Położ enie samolotu opisano za p o m o c ą czterech współrzę dnych keywords: samolotu cache: jtam-2145.pdf plain text: jtam-2145.txt item: #787 of 1943 id: jtam-2146 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS77_t15z1_4\mts77_t15z4.pdf date: 2014-07-12 words: 4831 flesch: 85 summary: Naprę ż enia  styczne  w warstwie  kleju,  w  oparciu o (34) wyznacza  się z zależ noś ci  R ó w n a n i a  (39) i (40) wyprowadzone  z r ó w n a ń  (30) i (34) są identyczne  z  r ó w n a n i a m  otrzymanymi  wcześ niej,  opisanymi  w pracach  ŁABUĆ   W  dotychczasowej  praktyce  przy  obliczeniach  wytrzymałoś ciowych  i  interpretacji  wyników  b a d a ń  doś wiadczalnych  połą czeń  walcowych i  stoż kowych,  z  uwagi  na  znacznie  wię kszą  (jeden  do  dwóch  rzę dów)  wartość  m o d u ł u  sprę ż ystoś ci  metalu  w  p o r ó w n a n i u  z  klejem,  elementy  łą czone  traktuje  się czę sto  jako  ciała  sztywne  [6,  15].  keywords: czenia; naprę; połą cache: jtam-2146.pdf plain text: jtam-2146.txt item: #788 of 1943 id: jtam-2149 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS77_t15z1_4\mts77_t15z4.pdf date: 2014-07-12 words: 3665 flesch: 85 summary: Po  przekształceniu  r ó w n a ń   (3.4)  i  (2.4)  otrzymujemy  nastę pują ce  zależ noś ci:  (3.5)  1  2 ^ ­ ™ ( c + ­ ^ r ) < i  X12  obliczone  zostały  przy  wykorzystaniu  nastę pują cych  w a r u n k ó w :  a)  warunek  nieś ciś liwoś ci  materiału,  który,  biorąc  pod  uwagę  stwierdzone  doś wiad­ czalnie  równoś ci  Xit  =  X22  oraz  X'lt  =  X'22  pocią ga  za  sobą  równość   / ­ j  , \  X33—X33  ^  keywords: dla; plastycznoś cache: jtam-2149.pdf plain text: jtam-2149.txt item: #789 of 1943 id: jtam-215 author: None title: Jtam.dvi date: 2011-06-27 words: 4802 flesch: 50 summary: The proposed approach is ideally suited to themonitoring of the response of periodic systems such as wind-turbines and helicopters. Moreover, damage detection systems of the helicopter main rotor are still not generally available because of their high cost and complexity. keywords: algorithm; case; initial; mass; model; reference; response; stiffness; system cache: jtam-215.pdf plain text: jtam-215.txt item: #790 of 1943 id: jtam-2150 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS77_t15z1_4\mts77_t15z4.pdf date: 2014-07-12 words: 4188 flesch: 88 summary: W  pracy  przyję to,  że p o w ł Po  usunię ciu  obcią ż enia  p o w ł keywords: powłoki; przy; się cache: jtam-2150.pdf plain text: jtam-2150.txt item: #791 of 1943 id: jtam-2154 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS77_t15z1_4\mts77_t15z4.pdf date: 2014-07-12 words: 4909 flesch: 90 summary: D o w ó d :  W przestrzeni S2  wybrano  o r t o n o r m a l n ą  bazę  wersorów  (e,,  e2).  W  zagadnieniach  dynamiki  ciał  stałych  nie  rozwikłanym  do  k o ń ca  problemem  jest  opis  matematyczny  niezachowawczych  sił  tarcia  w  połą czeniach  i  w  miejscach  styku  ele­ mentów  konstrukcji.  keywords: się; tarcia cache: jtam-2154.pdf plain text: jtam-2154.txt item: #792 of 1943 id: jtam-2157 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS76_t14z1_4\mts76_t14z1.pdf date: 2014-07-16 words: 6284 flesch: 92 summary: п р о ч н о с т ь  в  м а ш и н о с т р о е н k o ść  propagacji  fali,  nieliniowy  rozkład  naprę ż eń  od  zgina­ nia  w  przekroju  poprzecznym  i  inne  efekty  w t ó r n e .  keywords: prę cache: jtam-2157.pdf plain text: jtam-2157.txt item: #793 of 1943 id: jtam-2158 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS76_t14z1_4\mts76_t14z1.pdf date: 2014-07-16 words: 17089 flesch: 90 summary: waru­ nek  дЕ  A  =  0  i  А  ф  0)  n a l e ż y  interpretować  jako  efekt  czasowy  nie  w y w o ł a n y  z m i a n ą  o d k s z t a ł c e n i a  czy  naprę ż enia.  w a n i e  teorii  z  parametrami  w e w n ę t r z n y m i.  keywords: cią; dla; fali; jest; n o; o w; przyspieszenia; się; w n; wewnę cache: jtam-2158.pdf plain text: jtam-2158.txt item: #794 of 1943 id: jtam-2159 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS76_t14z1_4\mts76_t14z1.pdf date: 2014-07-16 words: 7164 flesch: 86 summary: ś r o d k ów  cią głych  sprawiły,  że  zaczę to  w p r o w a d z a ć  do  niej  dodatkowe  założ enia  upraszczają ce.  i  w  konfiguracji  odniesienia,  V  gradient  w  BR,  *  V  gradient  w  77,  div  diwergencja  w  BR,  n  wektor  zewnę trznie  normalny  do  8BR,  n  wektor  zewnę trznie  normalny  do  8П ,  X  funkcja  deformacji,  H ,  h;  H,­, h;  u o g ó l n i o n e  siły  w e w n ę t r z ne  zależ ne  odpowiednio  od  Z,  t,  ф  oraz  /, q,  f;  fj,  F;  u o g ó l n i o n e  siły  z e w n ę t r z ne  zależ ne  odpowiednio  od  Z,  t,  ф  oraz  t,  q,  Ьд  siła  masowa  zależ na  od  X,  t,  keywords: jest; wię cache: jtam-2159.pdf plain text: jtam-2159.txt item: #795 of 1943 id: jtam-216 author: None title: Jtam.dvi date: 2011-06-27 words: 5025 flesch: 53 summary: Lu Y., Su Z., Ye L., 2006, Crack identification in aluminium plates using Lamb wave signals of a PZT sensor network, Smart Materials and Structures, 15, 3, 839-849 12. Assuming that the actuator placed in central position 1 acts like a sensor after it blasts the actuation signal, the received signals in the plate having damage 1 or damage 2 are presented in Fig.6, both representing echo signals from each damage. keywords: damage; echo; et al; fig; lamb; panel; point; pzt; sensor; signals; wave cache: jtam-216.pdf plain text: jtam-216.txt item: #796 of 1943 id: jtam-2163 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS76_t14z1_4\mts76_t14z1.pdf date: 2014-07-16 words: 6552 flesch: 84 summary: R ó w n a n i a  ruchu  wynikają  z  rzutowania  sił  na  kierunki  osi x  i  у  (rys.  5):  ­Qdu­Ncosq>+(N+dN)cos((p+d(p)—pdś sinf =  0,  — odv—Nsin(p+(N+dN)sin(

 F  oraz  operator  sprzę ż ony  T*:  F'  ­*  E  (4.7)  T*\  Vj.i  К   ­ntVj  s.   0  ­ntiVj  0  272  К   27i  gdzie  n(n,)  keywords: jest cache: jtam-2194.pdf plain text: jtam-2194.txt item: #809 of 1943 id: jtam-2198 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS75_t13z1_4\mts75_t13z1.pdf date: 2014-07-29 words: 5998 flesch: 87 summary: we  KacaTejiBH we  H anpn> Ke- H H H .  KpoM e  T o r o ,  CTpyKTypa  CHCTeMbi  p e r yjiH p n a .  H a  ocHOBaHHH 3T H X  npeH nono)KeH H H   6bin a  BbiBeflena  cn jio u iH keywords: prę; rys; sił; zależ cache: jtam-2198.pdf plain text: jtam-2198.txt item: #810 of 1943 id: jtam-2199 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS75_t13z1_4\mts75_t13z1.pdf date: 2014-07-29 words: 3516 flesch: 85 summary: H O C T H   n p o r p a M M W,  H an H caH H oii  H a  H 3WKe  AJ H H   L(H keywords: asnych; dla; macierzy cache: jtam-2199.pdf plain text: jtam-2199.txt item: #811 of 1943 id: jtam-22 author: None title: Jtam-A4.dvi date: 2013-09-15 words: 4074 flesch: 62 summary: The pictures of deformed rods after impact are shown in Fig. 3. Fig. Pictures of deformed rods Figure 2 shows that the curve of the nominal stress-strain for ε < 0.4 can be well enough approximated bymeans of a straight line (m=1), namely σ−σsd =1100ε keywords: m+1; rod; σsd cache: jtam-22.pdf plain text: jtam-22.txt item: #812 of 1943 id: jtam-220 author: None title: Jtam.dvi date: 2011-07-02 words: 6144 flesch: 50 summary: AutoMACmatrices for the experimental modal model with sensors only on the modified blade section (a) and blade section with the support structure (b) analysis can be applied. Dynamic investigation of modified blade section The flapwise bend-twist coupling was also investigated by means of experi- mental modal analysis. keywords: bend; bending; blade; blade section; coupling; experimental; model; results; structure; support; test; twist; twist coupling; wind cache: jtam-220.pdf plain text: jtam-220.txt item: #813 of 1943 id: jtam-2200 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS75_t13z1_4\mts75_t13z1.pdf date: 2014-07-29 words: 6614 flesch: 76 summary: ł   p o p r z e d n i . ł   p o p r z e d n i . keywords: cią; ruchu; sił; ukł; wskaź; współ cache: jtam-2200.pdf plain text: jtam-2200.txt item: #814 of 1943 id: jtam-2201 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS75_t13z1_4\mts75_t13z1.pdf date: 2014-07-29 words: 3650 flesch: 86 summary: po st ać 1 R   = ~2 — ^ R zutują c  (9) n a osie  u kł adu  O xyz   otrzym am y R x *=~ Q ddlV*C„ (10)  R y   = ~   Qddl(V$ +  V2)C„cosó, R = 1 J V Z  ry gdzie  (5 oznacza  ką t, jaki  tworzy  wypadkowa  prę d ko ść  n o r m a ln a  liny  z  osią   O y V y   V z c°?<5  Wstę p P roblem  liny  rozpatrywan y  był   w  szeregu  prac  zwią zanych  ze  statecznoś cią   holowa- nych  balonów  i  szybowców  keywords: liny; nacią; prę; się; ukł cache: jtam-2201.pdf plain text: jtam-2201.txt item: #815 of 1943 id: jtam-2202 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS75_t13z1_4\mts75_t13z1.pdf date: 2014-07-29 words: 2922 flesch: 84 summary: Aby  był  speł niony trzeci warunek  (3.1) powinno  być (3.7)  sup  V{x 1 ,x 2 )  = V 1 <  inf ST AT E C Z N O ŚĆ  T E C H N I C Z N A  D R G AŃ 113 Wartość (3.8) Wartość (3.9) rl v2 n a n a brzegu brzegu v2 dQ u 8Q n   ' wynosi 1 sso1  2 wynosi  (v  =  0) = £.ln\ co8b(\ x t \ - l)\ 1 2 = W  zależ noś ci  (3.9)  uwzglę dniliś my,  że  lnlcos&flxjl  — l) !  4 Wartoś ci  sztywnoś ci  poprzecznej  szyn  dla  róż nych  prę dkoś ci  poprzecznego  ruchu ze- stawu  są  uję te  w  tablicy  1. Z ależ ność  (3.10)  m oż na  przedstawić  graficznie,  z  wykorzystaniem  danych w  tablicy  1. Jest  t o  pokazan keywords: ukł cache: jtam-2202.pdf plain text: jtam-2202.txt item: #816 of 1943 id: jtam-2203 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS75_t13z1_4\mts75_t13z1.pdf date: 2014-07-29 words: 4876 flesch: 85 summary: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS75_t13z1_4\mts75_t13z1.pdf M E C H [1]: af  A Ą , j r y 2 O 0 3 3 / 1 « f l , ( 1.1)  ff«3  =   2p2ea3, 3 ,  a,   / ?,  y  —  1 , 2 ; 7 0  B .  keywords: dla; równ cache: jtam-2203.pdf plain text: jtam-2203.txt item: #817 of 1943 id: jtam-2204 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS75_t13z1_4\mts75_t13z1.pdf date: 2014-07-29 words: 2745 flesch: 83 summary: P o  zał oż en iu n a  tej  podstawie  szeregów  okreś lają cych  przebieg  tem- peratur  poszczególnych  strum ien M o ż na też  przyją ć  cał kowite wymieszanie  w  pł aszczyznach poprzecznych do  kierun ku  przepł ywu  i  t em perat u ra  danego  czynnika  jest  wówczas  funkcją   tylko  jednej zmiennej.  keywords: się cache: jtam-2204.pdf plain text: jtam-2204.txt item: #818 of 1943 id: jtam-2205 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS75_t13z1_4\mts75_t13z1.pdf date: 2014-07-29 words: 6506 flesch: 73 summary: 2.  Badania  dynamiki  konstrukcji,  dynamiki  pę knięć i  propagacji  fal  naprę ż eń Kierunek  ten  przeż ywa  gwał towny  rozwój,  zwią zany  z  nowymi  moż liwoś ciami,  jakie dają   laserowe  ź ródła  ś wiatła  oraz  szeroki  asortym ent  m ateriał ów modelowych,  w  których prę dkoś ci  rozchodzenia  się   fal  naprę ż eń  są   bą dź  bardzo  m ał e  (v  =   100  m/ sek  dla  ż ywic ROLA  I  METODY  DOŚ WIADCZALNEJ  ANALIZY  NAPRĘ Ż EŃ   9 poliuretan owych),  bą dź  duże  (dochodzą ce  d o  v• =  5000  ra/ sek  dla  szkł a).  W  latach  pię ć dziesią tych  wiele  p rac  dotyczył o  weryfikacji  optyczno- mechanicznych  wł a- snoś ci  m ateriał ów  m odelowych  w  warun kach  obcią ż eń  udarowych  keywords: ateriał; badań; być; ceń; dla; jest; naprę; odkształ; rys; się; wiatła; ych cache: jtam-2205.pdf plain text: jtam-2205.txt item: #819 of 1943 id: jtam-2206 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS75_t13z1_4\mts75_t13z2.pdf date: 2014-07-30 words: 2474 flesch: 81 summary: T E O R E T YC Z N A  BlAŁKIEWICZ O'- otrzymamy  prę dkość  m ateriał u  p o  wyciś nię ciu,  V 2   =  V,_- ~~.  N a  h odografach  prę dkoś ci i te  reprezentują   wektory  odł oż one  z  biegun a  0'  w  kierun ku  równ oległ keywords: dla; rozwią cache: jtam-2206.pdf plain text: jtam-2206.txt item: #820 of 1943 id: jtam-2207 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS75_t13z1_4\mts75_t13z2.pdf date: 2014-07-30 words: 3277 flesch: 87 summary: T E R M O C Z N E  P O LE  N AP R Ę Ż EŃ   199 gdzie 6(x t ,  t)  speł nia równanie  (3.1)  w  obszarze  xt  >  vt,  (t  >  0)  oraz warunki 6(xt  =  vt,t)  =   T o,  t>  0, ^  6(xi  -> oo, t)  -> 0,  t  >  0. keywords: dla cache: jtam-2207.pdf plain text: jtam-2207.txt item: #821 of 1943 id: jtam-2208 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS75_t13z1_4\mts75_t13z2.pdf date: 2014-07-30 words: 6191 flesch: 85 summary: Otrzym an o  wartoś ci  wł asne  zespolone  sprzę ż one  w  postaci: oraz  rzeczywiste k  -   ft. %,  qĄ  =  c o l[x!,  z x ,  6,  /?]  oraz prę dkoś ci  uogól- n ion ych :  cól[iji,  q 2 ,  ^3> 94]  =   c o l keywords: ien; olotu; rys; równ; sam; steru; ukł; wysokoś cache: jtam-2208.pdf plain text: jtam-2208.txt item: #822 of 1943 id: jtam-2209 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS75_t13z1_4\mts75_t13z2.pdf date: 2014-07-30 words: 4166 flesch: 92 summary: 15.  L. V.  K I N O ,  P r o c ,  Roy.  i (3.5) speł nia toż sam oś ciowo  (3.1)3 i (3.1) 4, (tzn . < r12(0,  x2) =   fł 13 (0,  x 2 )  =   0  dla  —  oo  <  x 2   <  oo). 186  S.  MATYSIAK Rozpatrzmy  teraz  nastę pują ce  dwa  przypadki: P r z y p a d e k  l :  o  fun kcji/ (x2),  okreś lonej  w  (3.1),  zakł adamy,  ż e: (3.9)  f{x 2 )  keywords: dla; ukł cache: jtam-2209.pdf plain text: jtam-2209.txt item: #823 of 1943 id: jtam-221 author: None title: Jtam.dvi date: 2011-06-28 words: 4461 flesch: 46 summary: In these situations, the implementation of control systems can improve the structural performance by reducing the vibration levels to acceptable values. Implementation of an active mass driver... 793 This property is very important in the context of control systems because it ensures that the closed-loop poles of the controlled system remain entirely within the left-half complex plane even if in the presence of uncertainty or variability of the system parameters (Preumont and Seto, 2008). keywords: amd; control; control system; damping; gain; mass; model; ratios; structure; system cache: jtam-221.pdf plain text: jtam-221.txt item: #824 of 1943 id: jtam-2210 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS75_t13z1_4\mts75_t13z2.pdf date: 2014-07-30 words: 13394 flesch: 84 summary: O E P O B,  Mauima  CH  Ó/ IH  uecne- doeaaun  n/ iacmtmecKoio dec/ jopMUpoeanux  Memajuioe npu  CAOMCHOM  Haipyoicenuu> Hum.  5KypHaJi,  1 (1961). M o m en t skrę cają cy  i sił a  osiowa  mierzone są   za pomocą   elektrycznych ten som etrów  oporowych  naklejanych  n a  obcią ż ony  obszar  uchwytu  4.  keywords: aprę; ateriał; badan; cia; doś; enia; jedn; jest; n aprę; obcią; obcią ż; odkształ; okreś; plastycznoś; powierzchni; przez; przy; próbek; próbki; rozcią; rys; się; skrę; stan; ych; ynię cache: jtam-2210.pdf plain text: jtam-2210.txt item: #825 of 1943 id: jtam-2211 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS75_t13z1_4\mts75_t13z2.pdf date: 2014-07-30 words: 4884 flesch: 91 summary: Otóż  jeż eli w ukł adzie moż liwe  są  tylko  drgan ia z wysokimi  czę stoś ciami bez wzglę du  n a ich charakter, czy  to  bę dą   drgania  wymuszone  czy  sam owzbudn e,  t o  wówczas  wzory  (1.35)  P rzy  doborze  dan ych  st aran o  się  zachować, o  ile  t o  był o  moż liwe,  rzeczywiste  para- m etry  przę sła linii  wysokiego  n apię cia  i  tł um ika, z  wyją tkiem  (QF) 2 ,  T 2 i  (EJ)2,  których nie  udał o  się  uzyskać  n a  podstawie  dostę pn ych  m ateriał ów.  Wobec  czego  przyję to a)  keywords: drgań; jest cache: jtam-2211.pdf plain text: jtam-2211.txt item: #826 of 1943 id: jtam-2213 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS75_t13z1_4\mts75_t13z2.pdf date: 2014-07-30 words: 3846 flesch: 70 summary: W wielu jednak przypadkach waż ne znaczenie poznawcze, jak i praktyczne ma uwzglę d- nienie podatnoś ci  korpusu  samej  maszyny,  gdyż dla  maszyn  szybkobież nych  lub  o duż ej mocy jednostkowej  dynamika ukł adu w równej mierze zależy  od odkształ calnoś ci korpusu maszyny,  co  i  podatnoś ci  konstrukcji  wsporczej  lub podł oż a. D latego też celem tej  pracy, która  stanowi  czę ść  pracy  [9], był o  opracowanie wystar- czają co  dokł adnej i moż liwie  ogólnej  metody  wyznaczania  drgań  ukł adu zł oż onego z ma- szyn  o  korpusie  odkształ calnym  podpartej  za  poś rednictwem  elementów  elastycznych na  podatnej  konstrukcji,  gdy  drgania  wywołuje  wymuszenie  generowane  przez  pracują cą maszynę . D la  scharakteryzowania  pod  wzglę dem  dynamicznym  liniowego  ukł adu mechanicz- nego  sł użą   tzw.  keywords: adu; konstrukcji; maszyny; moż; podparcia; podpierają; się; ukł cache: jtam-2213.pdf plain text: jtam-2213.txt item: #827 of 1943 id: jtam-2215 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS75_t13z1_4\mts75_t13z2.pdf date: 2014-07-30 words: 3865 flesch: 79 summary: T p o eH H H   an aJiH TH qecKOH   M exaH T p o eH H H   a Sc o jiio T H o ii  keywords: ukł cache: jtam-2215.pdf plain text: jtam-2215.txt item: #828 of 1943 id: jtam-2216 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS75_t13z1_4\mts75_t13z3.pdf date: 2014-08-03 words: 5926 flesch: 85 summary: O E K T H BH Blń  M E TOfl  OIIP EflEJIEH H fl K H H E M AT H K H   nPOLJECCOB  flEOOPM AIJH H B  paSoTe  i  dla  m =   1,2,  / -   1, 2, 3, dla  m  -   1, 2,  i,  /  =   1, 2,  3. W  wyniku  rozwią zania  ukł adu  (26)  otrzymujemy  współ rzę dne  zf  ś rodków  rzutów  s dla  m =   1, 2,  i  / =   1, 2, 3. 7.  Współ rzę dne przestrzenne  obserwowanych  punktów Poł oż enie  obserwowanych  pun któw  r  =   \ ,2,...,R  okreś lone  jest  w  kartezjań skim ukł adzie  odniesienia  z t   przez  współ rzę dne  tych  pun któw  (z ri )  keywords: dla; jest; któw; postaci; przekształ; pun; rys; rzę; ukł; współ cache: jtam-2216.pdf plain text: jtam-2216.txt item: #829 of 1943 id: jtam-2217 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS75_t13z1_4\mts75_t13z3.pdf date: 2014-08-03 words: 3285 flesch: 84 summary: Z agadnieniem tym  autorzy  zamierzają   się   zają ć  w  przyszł oś ci. Literatura  cytowana  w  tekś M o ż na oczekiwać,  zgodnie z podstawowym  twierdzeniem fizyki  statystycznej, że  t ak  otrzym an y  wynik  powin ien  być  zbliż on y'do  wielkoś ci  mierzonej. keywords: skł cache: jtam-2217.pdf plain text: jtam-2217.txt item: #830 of 1943 id: jtam-2218 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS75_t13z1_4\mts75_t13z3.pdf date: 2014-08-03 words: 11793 flesch: 84 summary: Przewijał y  się   on e  czę sto  w  sześ ciu  kolejnych  seminariach  tego  zespoł u  w  latach 1971  -  74  i  w  I  Sympozjum  Z espoł u  w  Lublinie  w  1973  r.  Wyniki  badań  krajowych  są dostę pne  w  opublikowan ych  m ateriał ach  seminaryjnych  i  sympozjalnych,  dlatego  pomi- n ię to  ich  omówienie. W  zdecydowanej  wię kszoś ci  p rac bad an o i an alizowan o prę dkość pę kan ia  na  podstawie współ czynnika  intensywnoś ci  n aprę ż eń.  N ie  wdając  się w  szczegół y  zjawiska,  którego wpł yw  n a prę dkoś ci  pę kan ia jest  bardzo  róż nie in terpretowan y, nadmienimy, że zamykanie czy  też  zaciskanie  się  pę kn ię cia  jest  Spowodowane  ukł adem  wł asnych  naprę ż eń  ś ciska- ją cych  w  plastycznej  strefie  pę knię cia.  keywords: cia; crack; dkoś; dla; fatigue; growth; jest; kan; knię; nie; pracy; propagation; przy; prę; racture; róż; się; stali; wartoś; wpł; współ; ych; zależ cache: jtam-2218.pdf plain text: jtam-2218.txt item: #831 of 1943 id: jtam-2219 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS75_t13z1_4\mts75_t13z3.pdf date: 2014-08-03 words: 2589 flesch: 79 summary: Z aznaczmy jedn ak  wyraź nie,  że  przy innym  usytuowaniu  powierzchn i  pę knię cia  w  wydzieleniu,  pokrywają cej  się   n a  ogół  z po- wierzchnią   pę knię cia  gł ównego, t o  ostatn ie jest zwykle przyspieszane  przez pę kanie  wydzie- leń  faz  wtórn ych . P oł ą czenie  bad ań  m ikrofraktograficznych  z  badan iam i  prześ wietleniowymi cienkich  folii,  mają ce  n a  celu  powią zanie  cech  m ikrobudowy  zł omów  z  substrukturą warstwy  wierzchniej  pę knię cia,  uł atwia  wnikanie  w  istotę   mechanizmu pę kan ia.  keywords: cia; knię; powierzchni; prą; rys; się cache: jtam-2219.pdf plain text: jtam-2219.txt item: #832 of 1943 id: jtam-222 author: None title: Jtam.dvi date: 2011-06-28 words: 4805 flesch: 54 summary: Haikuo Peng Shanghai Jiao Tong University, State Key Laboratory of Mechanical System and Vibration, Shanghai; and Shanghai Institute of Satellite Engineering, Shanghai, China e-mail: penghaikuo@gmail.com Lin Ye University of Sydney, Laboratory of Smart Materials and Structure (LSMS), School of Aerospace, Mechanical and Mechatronic Engineering, Australia Guang Meng, Kai Sun, Fucai Li Shanghai Jiao Tong University, State Key Laboratory of Mechanical System and Vibration, Shanghai, China Characteristics of wave propagation in thick beams are analyzed using a three-dimensional (3-D) spectral element method (SEM) for the purpose of damage detection. Analysis of wave propagation in beams of different thick- ness under excitationswith different central frequency reveals thatwhen the thickness of the beam is comparable to the wavelength of the elastic wave, a local wavemode, besides quasi-symmetric and quasi-anti-symmetricmodes, exist simultaneously in the beam. keywords: beam; damage; element; excitation; frequency; mode; propagation; quasi; structures; wave; wave propagation cache: jtam-222.pdf plain text: jtam-222.txt item: #833 of 1943 id: jtam-2220 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS75_t13z1_4\mts75_t13z3.pdf date: 2014-08-03 words: 3736 flesch: 83 summary: i  c r t - i  =   orfc  ( 1 <   A; <  j)>  t o  m u s i  P ABO T H O B,  O  zunome3e  ypaenemin  cocmomiuR  npu  noA3yuecmu 1 T S.MT keywords: dla; peł cache: jtam-2220.pdf plain text: jtam-2220.txt item: #834 of 1943 id: jtam-2221 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS75_t13z1_4\mts75_t13z3.pdf date: 2014-08-03 words: 2127 flesch: 84 summary: P OLI TE C H N I KA  KRAKOWSKA,  KRAKOW Praca  został a  zł oż ona  w  Redakcji  dnia  11 grudnia 1974 r. Wa r t o ś ci  < a 2 > ,  < w2>  keywords: równ cache: jtam-2221.pdf plain text: jtam-2221.txt item: #835 of 1943 id: jtam-2222 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS75_t13z1_4\mts75_t13z3.pdf date: 2014-08-03 words: 3967 flesch: 79 summary: D o  odtworzen ia  kształ tu  modeli w formach wykorzystywano metalowe m odele wzorcowe  o duż ej  dokł adn oś ci wykon an ia  Pomiary  rzę dów  izochrom  w  pł ytkach  i pod pł ytkach  prowadzono  przy  uż yciu  mikro- polaryskopu  wł asnej  konstrukcji  o  powię kszeniu  pola  widzenia  10  x,  15  x  i  30  x . keywords: badań; króć; modeli; rys; walczaka cache: jtam-2222.pdf plain text: jtam-2222.txt item: #836 of 1943 id: jtam-2224 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS75_t13z1_4\mts75_t13z3.pdf date: 2014-08-03 words: 5484 flesch: 82 summary: P r z y G E R E ,  T eoria  statecznoś ci  sprę ż ystej,  Arkady,  Warszawa 1963. keywords: drgań; jest; prę; rys; ses; sił cache: jtam-2224.pdf plain text: jtam-2224.txt item: #837 of 1943 id: jtam-2225 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS75_t13z1_4\mts75_t13z3.pdf date: 2014-08-03 words: 3588 flesch: 81 summary: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS75_t13z1_4\mts75_t13z3.pdf M E C H [7]  s.  332) (5- 25) w  którym  stał e  współ czynniki  zależą  jedyn ie  od  param etrów  sprę ż ystych  w  pł aszczyź nie pł yty,  podczas  gdy  współ czynniki  wystę pują ce  w  równ an iu  (5.24)  zależą  od  wł aś ciwoś ci sprę ż ystych  m ateriał u w  trzech  kierun kach .  keywords: rozwią cache: jtam-2225.pdf plain text: jtam-2225.txt item: #838 of 1943 id: jtam-2226 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS75_t13z1_4\mts75_t13z3.pdf date: 2014-08-03 words: 4081 flesch: 84 summary: I etapie, wystą pi  gwał towny  wzrost  ugięć  przy  spadku  sił y, zgodnie z  odpowiednio przekształ conym równ an iem (3.9). Tarcie  w  przegubach  z  jedn ej  stron y,  a  podatn ość  utwierdzenia  z  drugiej  powodują , że  rzeczywiste  warun ki  zam ocowan ia  ś ciskanych  prę tów  odbiegają   od  idealnych  keywords: jest; obcią; przegubach; prę; rys; się; sił; tarcia; ugię cache: jtam-2226.pdf plain text: jtam-2226.txt item: #839 of 1943 id: jtam-2227 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS75_t13z1_4\mts75_t13z3.pdf date: 2014-08-03 words: 4908 flesch: 87 summary: te+!JF~ds3'~ds  +U~W r~dś2~ 8 3 w'd 2 w  1  l82w\ 2dw + t ) Osiowo- symetryczne  drgania  nieliniowo- sprę ż ystej  powł oki  stoż kowej,  P o zn a ń skie  Towa- rzystwo  P rzyjaciół   N a u k ,  zeszyt  8,  P o zn a ń  1971. keywords: drgań cache: jtam-2227.pdf plain text: jtam-2227.txt item: #840 of 1943 id: jtam-2229 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS75_t13z1_4\mts75_t13z3.pdf date: 2014-08-03 words: 7129 flesch: 79 summary: H H H 3H po- BaH H bix  pe3H H O Bbix  c M e c e t t .  [5 -  9],  N ajczę ś ciej  za  miarę  tarcia wewnę trznego  przyj- muje  się   współ czynnik  tł um ien ia  drgań  zdefiniowany  ja ko  stosunek  energii  dysypowanej w  cią gu  jedn ego  cyklu  odkształ cenia, do  potencjalnej  energii  sprę ż ystoś ci  ciał a,  odpowia- dają cej  am plitudzie  odkształ cen ia ciał a  [4,  10]. keywords: cia; czę; dla; gumy; jest; odkształ; oraz; pom; przesunię; przy; rys; się; skrę; stoś; ych cache: jtam-2229.pdf plain text: jtam-2229.txt item: #841 of 1943 id: jtam-223 author: None title: Jtam.dvi date: 2011-06-28 words: 4523 flesch: 37 summary: Simulated data provided byFEM analysis are processed to assess the ability of OMA techniques to shed light on the dynamic response of such complex geotechnical systems. As a consequ- ence, the obtained results represent a preliminary validation step for the use of OMA techniques to the vibration-based Structural HealthMonitoring even of embedded retaining walls (Fabbrocino et al., 2009). keywords: analysis; assessment; case; identification; modal; modes; oma; output; performance; sobi; structures; systems; techniques cache: jtam-223.pdf plain text: jtam-223.txt item: #842 of 1943 id: jtam-2230 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS75_t13z1_4\mts75_t13z4.pdf date: 2014-08-03 words: 7726 flesch: 89 summary: sin o , (x„)„, 0  =   fl„ ,  (y„),„ 0   =  b 0  + rcosnd n n.,  (z„),„0  =   c o - r si gdzie ozn aczon o: Z>x =  b 0  + (r+L )cosd,  c t   -   c o   +  (r+L )sind. o sa c o keywords: adu; cos; sin; ukł; współ cache: jtam-2230.pdf plain text: jtam-2230.txt item: #843 of 1943 id: jtam-2231 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS75_t13z1_4\mts75_t13z4.pdf date: 2014-08-03 words: 2997 flesch: 82 summary: P on adto naprę ż enia  n orm aln e n a  pł aszczyź nie  oś mioś cianu  są   ś red- nią   wartoś cią   naprę ż eń  gł ównych,  a  styczne  n aprę ż en ia  oś mioś cienne  są   dokł adn ie  równe intensywnoś ci  dewiatora  naprę ż enia, gdzie pod  tym  term in em  rozumie  się   kwadratowy pierwiastek  ś redniej  wartoś ci  kwadratów  skł adowych  gł ównych  dewiatora  n aprę ż en ia f  ośm  — H .  Huber  rozróż niał  dwa przypadki  w  zależ noś ci od  tego  czy hydrostatyczna  skł adowa  naprę ż enia  jest  rozcią gają ca, czy  też  ś ciskają ca.  keywords: enia; nie; odkształ; się cache: jtam-2231.pdf plain text: jtam-2231.txt item: #844 of 1943 id: jtam-2232 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS75_t13z1_4\mts75_t13z4.pdf date: 2014-08-03 words: 6612 flesch: 93 summary: aT pH BawT C H   n p o e r p a H C T Be H H bie  n efleM C pH poBaH H bie  coScT BeH H bie  H   BŁ iH yJKflen iibie ycT aH +OQI , 1 0 0 , , + o o keywords: adu; brył; jest; prę; ukł cache: jtam-2232.pdf plain text: jtam-2232.txt item: #845 of 1943 id: jtam-2233 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS75_t13z1_4\mts75_t13z4.pdf date: 2014-08-03 words: 5354 flesch: 84 summary: i  (3.25)  £ 0  =   O oraz  W o  — 0  otrzymamy  zwią zki, mają ce  zastosowanie  dla  tarczy  obcią ż onej  nieliniowo,  lecz  pozbawionej  wstę pnego  ugię- cia  w 0 .  f o H  ^ keywords: cia; dla; obcią; pnego; tarczy; ugię; wartoś; współ; wstę cache: jtam-2233.pdf plain text: jtam-2233.txt item: #846 of 1943 id: jtam-2234 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS75_t13z1_4\mts75_t13z4.pdf date: 2014-08-03 words: 5456 flesch: 86 summary: G R E E N , Generation and realisation of  trees andk- K O E N keywords: grafu; grafów; liczb; strukturalnych; ukł cache: jtam-2234.pdf plain text: jtam-2234.txt item: #847 of 1943 id: jtam-2235 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS74_t12z1_4\mts74_t12z1.pdf date: 2014-08-09 words: 3601 flesch: 85 summary: Bun oJm eH H e HccneflOBaHHH   C BH - o  3HaiiHTejn>HOM   BJI H H H H H   (J)H3HKo- MexaHHM  ecKHX  CBOH CTB  HHepiiHOHHoro MaTepHajia  n a n apaiweipbi flBH F o p .  keywords: cianki; pom; rury; rys cache: jtam-2235.pdf plain text: jtam-2235.txt item: #848 of 1943 id: jtam-2236 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS74_t12z1_4\mts74_t12z1.pdf date: 2014-08-09 words: 5077 flesch: 83 summary: cn ocoS  ou;eHKH  wecTKocTH   B Mecre  3aKpenjieHHH   H  paccMOTpeHW  n peflejit i  BJI H H H H H   3aKpenjie- H H H   n a  HaiweHeHHK  HcecTKociH   iKfleH H bix  KOJieSaHHft  n p H   fleiicTBH H   rapiwoH H iecKH X  C H J I ,  H B H - >KymHXCH   C  nOCTOHHHOft  CKOpOCTbIO  n o  HH5KHCH  G aJIKe. keywords: belek cache: jtam-2239.pdf plain text: jtam-2239.txt item: #851 of 1943 id: jtam-224 author: None title: Jtam.dvi date: 2011-06-30 words: 4341 flesch: 48 summary: low-velocity impact tests with different embedded materials low-velocity impact tests of SMAHCplates, conventional composite plates, and composite plates with embedded iron (Fe) or aluminum (Al) wires were performedto compare the effects of embeddingSMAwires andothermaterials. Conventional composite plates and composite plates with embed- ded Fe/Al wires showed a similar tendency in terms of the contact force after the fracture occurred. keywords: composite; damage; energy; impact; plates; sma; smahc; tests; velocity; wires cache: jtam-224.pdf plain text: jtam-224.txt item: #852 of 1943 id: jtam-2241 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS74_t12z1_4\mts74_t12z1.pdf date: 2014-08-09 words: 11816 flesch: 79 summary: H cCH eflOBaH bl  CJieflCTBHH TaKoft  cbopMyjinpoBKH   c  TOH KH   3peH H «  Ba3K o yn pyrH x  C BOH C TB  ceTOK  c nepenJiereH H H M H . Z  m olekularnego  pu n kt u  widzenia  m oż na  wyróż nić  dwa  róż ne  ź ródła  nieliniowej  lepko- sprę ż ystoś ci. keywords: adu; adów; cuchów; dla; jest; lub; makroczą; nie; prę; rozcień; roztworów; równ; równanie; róż; sieci; się; sił; splą; tarcia; ukł; współ; ych cache: jtam-2241.pdf plain text: jtam-2241.txt item: #853 of 1943 id: jtam-2242 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS74_t12z1_4\mts74_t12z2.pdf date: 2014-08-10 words: 3855 flesch: 84 summary: Zwią zki  pom ię dzy  skł adowymi  prL,  mK,  mKL,  pK , a  funkcjami 

,  V'K, 

o o o o o o o oo x ^ ^  keywords: ^ ^; l o; m o; n ^; n n; n o; o ^; o c; o o; o r; r n; s o; s s; t ^; t o cache: jtam-2249.pdf plain text: jtam-2249.txt item: #857 of 1943 id: jtam-225 author: None title: Jtam.dvi date: 2011-06-28 words: 6502 flesch: 51 summary: An often used concept for noise reduction is active structural acoustic control (ASAC) (Fuller, 1990). Oude Nijhuis M.H.H., Boer de A., 2002, Finite elementmodels applied in active structural acoustic control,Proceedings of SPIE, 4693, 57-68 13. keywords: acoustic; approach; boundary; control; element; finite; fluid; model; noise; p k̃; piezoelectric; pressure; shell; sound; structure cache: jtam-225.pdf plain text: jtam-225.txt item: #858 of 1943 id: jtam-2250 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS74_t12z1_4\mts74_t12z3.pdf date: 2014-08-24 words: 3757 flesch: 84 summary: d p o wied n io n a poziom ej  i  pion owej krawę dzi), wym iary  a u bj  (i  =   1, 2,  ...,n;  j  =   1, 2,  ..., ni), szerokość i  wysokość  i- tego  p io n o wego  i  / - tego  po zio m ego  p a sa  p o d zia ł u  pł yty,  gru bo ść  t k (k  = =   1,2,  ..., z) poszczególn ych  elem en tów. D o peł n ien ie  o bszaru  pł yty  do  p r o st o ką ta  p o zwa la  za c keywords: się cache: jtam-2250.pdf plain text: jtam-2250.txt item: #859 of 1943 id: jtam-2251 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS74_t12z1_4\mts74_t12z3.pdf date: 2014-08-24 words: 6939 flesch: 85 summary: 9.  P o r ó wn a n ie  wyn ików  teoretyczn ych  m et M R Ó Z ,  A  theoretical analysis  of  plastic compression  of  short circular  cylindres, Arch.  keywords: charakterystyk; cia; cienia; dkoś; dla; jest; krą; naprę; pierś; prę; rozwią; rys; się; ynię cache: jtam-2251.pdf plain text: jtam-2251.txt item: #860 of 1943 id: jtam-2252 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS74_t12z1_4\mts74_t12z3.pdf date: 2014-08-24 words: 6269 flesch: 78 summary: M O D E L O WAN =   4 0 , gdzie  afh  cią g  wielowskaź nikowy  współ czynników bezwł adnoś ci, s r  cią g  wielowskaź nikowy  współ czynników  tł um ien ia, 85  cią g  wielowskaź nikowy  współ czynników  sprę ż ystoś ci, */   cią g  wielowskaź nikowy  obcią ż eń  wymuszają cych  (sił  i  m om en tów sił ). keywords: cią; jest; nikowy; ukł; wał; wielowskaź; współ; ych cache: jtam-2252.pdf plain text: jtam-2252.txt item: #861 of 1943 id: jtam-2253 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS74_t12z1_4\mts74_t12z3.pdf date: 2014-08-24 words: 3555 flesch: 85 summary: I A  TERM OSPRĘ Ż YSTOŚ CI  W  T AR C Z AC H   337 F unkcje  0  i  1 1  m  2  )H> %  , (4.10) Rozwią zanie  ukł adu równań  (4.8) zł oż ymy z dwu  czę ś ci (4.11)  0  = 0'+0,  cp%  =  .  keywords: jest; kształ; peł; przy; prę; rys; się cache: jtam-2259.pdf plain text: jtam-2259.txt item: #868 of 1943 id: jtam-226 author: None title: Jtam.dvi date: 2011-06-28 words: 6163 flesch: 54 summary: Key words: spectral element method, composites, anisotropic attenu- ation 1. Ostachowicz W., Kudela P., 2010, Wave propagation numerical models in damage detection based on the time domain spectral element method, IOP Conf. keywords: c.-p; direction; displacement; element; fig; finite; fritzen; method; nodes; plane; propagation; schulte; simulation; structures; time; wave cache: jtam-226.pdf plain text: jtam-226.txt item: #869 of 1943 id: jtam-2260 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS74_t12z1_4\mts74_t12z3.pdf date: 2014-08-24 words: 4620 flesch: 85 summary: 1. W  wyraż eniach  (2.2) AfjJ,  M y, M £ y, W 1 oznaczają  odpowiednio  m  param etrów  zwią za- nych  z  momentami m x ,  n parametrów  zwią zanych  z  momentam D U N H AM A  i  PISTERA  keywords: elementu cache: jtam-2260.pdf plain text: jtam-2260.txt item: #870 of 1943 id: jtam-2261 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS74_t12z1_4\mts74_t12z3.pdf date: 2014-08-24 words: 1705 flesch: 69 summary: wę zł ów  a+b  znajdziemy  macierz  sztywnoś ci  elementu  wył ą cznie  z  wę zł ami a (rys.  1).  3 Poszukiwana  macierz  sztywnoś ci  K  Superelementu  z  wę zł ami  a jest  macierzą   utworzoną z  wartoś ci  sił   w  wę zł ach  grupy  a  w  wyniku  wymuszonych  przemieszczeń  jednostkowych wę zł ów  grupy  a, wię c (8)  K  =  Afl(,X;,a+ A„„, gdzie A ab   macierz  prostoką tna  utworzona  z  wartoś ci  sił   wywoł anych  w  wę zł ach  grupy  a kolejnymi  przemieszczeniami  jednostkowymi  wę zł ów  grupy  b, A aa   macierz  kwadratowa  utworzona  z  wartoś ci  sił   wywoł anych  w  wę zł ach  grupy  a kolejnymi  przemieszczeniami jednostkowymi  wę zł ów  grupy  a. keywords: grupy; macierz; sztywnoś cache: jtam-2261.pdf plain text: jtam-2261.txt item: #871 of 1943 id: jtam-2262 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS74_t12z1_4\mts74_t12z4.pdf date: 2014-09-23 words: 2978 flesch: 81 summary: O R O D O R O D keywords: aprę; obcią; rys cache: jtam-2262.pdf plain text: jtam-2262.txt item: #872 of 1943 id: jtam-2263 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS74_t12z1_4\mts74_t12z4.pdf date: 2014-09-23 words: 5012 flesch: 79 summary: N A  PRZYKŁAD ZIE  ZG IN AN EJ  PŁYTY KRZYSZTOF   D E M S ,  JANUSZ  L I P I Ń S KI  (ŁÓD Ź) 1.  Ilość  tych  niewiadomych  zależy od  liczby  wę zł ów  wprowadzon ych  w  ciele  oraz  od  iloś ci  stopni swobody  wprowadzonych w każ dym  wę ź le i jest  on a równ a  iloczynowi  liczby  wę zł ów i iloś ci  stopni  swobody  w  wę ź le. keywords: elementu; elementów; funkcji; jest; rys; ugię; ych; yty cache: jtam-2263.pdf plain text: jtam-2263.txt item: #873 of 1943 id: jtam-2264 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS74_t12z1_4\mts74_t12z4.pdf date: 2014-09-23 words: 4974 flesch: 83 summary: A R S T E C K I  ( P O Z N AŃ ) 1.  Wprowadzenie Z agadn ien ie  zwichrzenia  cienkoś ciennych  belek  jednoprzę sł owych  o  róż nych  typach p o d p ó r  został o ju ż  dostateczn ie  zbadan e  zarówn o  od  strony  teoretycznej, jak  i  doś wiad- czalnej  i  istnieje  szereg  efektywnych  m etod obliczan ia  obcią ż enia  krytycznego.  Z ap ro p o n o wał   przybliż oną   m etodę   obliczania  obcią ż enia  kry- tycznego.  keywords: belek; belki; był; obcią; pom; rys; ych cache: jtam-2264.pdf plain text: jtam-2264.txt item: #874 of 1943 id: jtam-2265 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS74_t12z1_4\mts74_t12z4.pdf date: 2014-09-23 words: 5868 flesch: 78 summary: Wpł ywa  n atom iast  n a  wielkoś ci  m om en tów  zginają cych,  a  róż- nice  wynikają ce  z  uwzglę dn ien ia  nieliniowej,  w  sensie  geometrycznym,  teorii  powł ok są   najwię ksze  w  górn ych  p art iach  powł oki  P o obwodzie  powł oki  m odelu  rozm ieszczon ych  był o  16  ś rub,  których  poł oż enie  okreś lono wielokrotnoś cią  ś rodkowego  ką ta  /5 =   1/ 16-   360°  (rys.  3a). keywords: brzegu; dla; noś; odelu; odkształ; oki; oraz; param; powł; powł oki; poł; przemieszczeń; rys; wpł; zależ cache: jtam-2265.pdf plain text: jtam-2265.txt item: #875 of 1943 id: jtam-2266 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS74_t12z1_4\mts74_t12z4.pdf date: 2014-09-23 words: 3570 flesch: 89 summary: U ogólniają c,  m oż na  stwierdzić,  że  uwzglę dnienie  naprę ż eń  m om en towych  w  teorii m ikropolarn ej  prowadzi  do  zmian  w  stanie  n aprę ż en ia  tarczy.  U wzglę dniając  wzory  (3.1.4)  i  (3.1.8)  otrzymujemy  nastę pują ce  wzory  n a  skł adowe n aprę ż eń: 0 0 (3.1.9)  aft  - n - 0 STATYKA  T AR C Z  M keywords: dla; obcią cache: jtam-2266.pdf plain text: jtam-2266.txt item: #876 of 1943 id: jtam-2267 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS74_t12z1_4\mts74_t12z4.pdf date: 2014-09-23 words: 7307 flesch: 85 summary: a  wzglę dem  osi  obrotu, R  —p r o m ie ń  kół  roweru, L s   — dł ugość  roweru, A  —k ą t  pochylenia  osi  kierownicy, V  — prę dkość  jazdy  roweru, (i  • — współ czynnik  okreś lają cy  ciś nienie  w  pn eum atykach . i  J ii  —  przemieszczenie  poprzeczne  ś rodków  pola  kon taktów,  odpowiedn io  tylnego i  przedniego  ko ł a; ST AT E C Z N keywords: eum; koł; roweru; rys; współ cache: jtam-2267.pdf plain text: jtam-2267.txt item: #877 of 1943 id: jtam-2269 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS74_t12z1_4\mts74_t12z4.pdf date: 2014-09-23 words: 4536 flesch: 78 summary: n a  dynamikę zaworów  nie  mogą   być  dobieran e  w  sposób  przypadkowy  (w  zależ noś ci  od  wyczucia i  doś wiadczenia  ko n st ru kt o ra) , lecz  ich  wartoś ci  powin n y  być  ś ciś le powią zane  z  dopusz- czalnym  szczytowym  przesterowan iem  sygnał u  regulowanego,  szybkoś cią   dział ania, stał ą   czasową   oraz  tł um ien iem  drgań . 4.  Zakł adają c, że wartość  ciś nienia za  zaworem jest  nieporównywalnie  m ał a  w  stosun- ku  do  ciś nienia przed  zaworem,  w  dalszych  rozważ aniach  został a ona pom in ię ta. 5.  keywords: jest; nienia; przejś; przepł; rys; stan; wartoś; współ; ywu; zależ; zaworu; zawór cache: jtam-2269.pdf plain text: jtam-2269.txt item: #878 of 1943 id: jtam-227 author: None title: Jtam.dvi date: 2011-07-02 words: 6180 flesch: 49 summary: Bovsunovsky A., Surace C., 2005, Considerations regarding superharmo- nic vibrations of a cracked beam and the variation in damping caused by the presence of the crack, Journal of Sound and Vibration, 288, 4-5, 865-886 4. ChatterjeeA., 2010,Structuraldamageassessment ina cantileverbeamwith a breathing crack using higher order frequency response functions, Journal of Sound and Vibration, 329, 16, 3325-3334 Detecting nonlinear behaviour using the Volterra series... 925 5. Using the example of a cracked cantilever beamwith a transverse one-edge non-propagating clo- sing crack, the results present in this article serve to demonstrate that the shape of higher order functions, both when defined analytically directly from a single dof model using harmonic probing and when determined using a nu- merical simulation on a nonlinear finite element model, depend upon the size and theposition of the crack. keywords: beam; behaviour; crack; damage; frequency; frfs; functions; harmonic; order; response; series; volterra cache: jtam-227.pdf plain text: jtam-227.txt item: #879 of 1943 id: jtam-2271 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS74_t12z1_4\mts74_t12z4.pdf date: 2014-09-23 words: 6751 flesch: 80 summary: N iektórzy  autorzy,  n a  przykł ad  M E TZ N E R  i  n a granicach  przejś cia  z tych obszarów  do obszarów  w peł ni  rozwinię tych,  ustalonych  przepł ywów  ś cinają cych,  należy pamię tać  o  cią gł oś ci  odpowiednich  naprę ż eń  i  ich  pochodnych.  keywords: cieczy; ciowych; dkoś; dla; jest; lub; naprę; przepł; przy; prę; się; wejś cache: jtam-2271.pdf plain text: jtam-2271.txt item: #880 of 1943 id: jtam-2272 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS74_t12z1_4\mts74_t12z4.pdf date: 2014-09-23 words: 6463 flesch: 80 summary: N atom iast n aprę ż en ia  niszczą ce  R zg   w  zależ noś ci  od  skł adu  tworzywa  przyjmował y  wartoś ci  od 50  d o  1200  kG / Przykł adowy  wykres  zależ noś ci  a—s dla  próbki  wykonanej  z  tworzywa  o  napeł nieniu  250  ns,  utwardzonego utwardzaczem «TECZA»  w iloś ci  15 ns z dodatkiem ftalanu  dwubutylu  w iloś ci  15 ns, poddanej  10 cyk- lom  obcią ż enia- odcią ż ema  podano  na  rys.  keywords: dla; dwubutylu; iloś; noś; oraz; przy; rys; tworzywa; współ; zależ cache: jtam-2272.pdf plain text: jtam-2272.txt item: #881 of 1943 id: jtam-2274 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS73_t11z1_4\mts73_t11z1.pdf date: 2014-09-23 words: 8632 flesch: 94 summary: I.  Zagadnienie  niesprzę ż one  o k r e ś la  warunek,  aby  ruch  konstrukcji  był  bez  wpływu  na  stan  przemieszczeń  i  n a p r ę ż eń  w  g ó r o t w o r z e .  II.  Zagadnienie  sprzę ż one,  w  k t ó ó r o t w o r u  i  konstrukcji.  keywords: o w; p r; r o; r u; w n; ó r; ó w cache: jtam-2274.pdf plain text: jtam-2274.txt item: #882 of 1943 id: jtam-2275 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS73_t11z1_4\mts73_t11z1.pdf date: 2014-09-23 words: 5758 flesch: 96 summary: W  szczególnym  przypadku,  gdy c z w o r o k ą t n y mi  elementami  sprę ż ystymi  są  kwadraty  o  boku  a, równoległym  do jednej z osi  u k ł a d u  w s p 3)  w  ten s p o s ó b ,  by c z w o r o k ą t  ABCD  był  kwadratem  o boku  1.  O  LINIOWYCH  ZAGADNIENIACH  TEORII  SPRĘ Ż YSTOŚ CI  69  Przyjmują c,  że  warstwy  są  jednorodne  mamy  А{/г  =  0  i  Al%  =  0.  keywords: w n cache: jtam-2275.pdf plain text: jtam-2275.txt item: #883 of 1943 id: jtam-2279 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS73_t11z1_4\mts73_t11z1.pdf date: 2014-09-23 words: 11374 flesch: 92 summary: ł o ż o ną  z  c z w o r o k ą t ł k ó w  c z w o r o k ą t n e go  elementu  s k o ń c z o n e g o ).  keywords: d n; k o; k t; o n; r e; w n cache: jtam-2279.pdf plain text: jtam-2279.txt item: #884 of 1943 id: jtam-228 author: None title: Jtam.dvi date: 2011-06-28 words: 4716 flesch: 63 summary: The shapememory composite (SMC)belt composed of SMA tapes and a shapememory polymer (SMP)was fabri- cated, and the three-way bending characteristics were also investigated. Based on the two-waymotion of an opening and closing door model and a solar-powered active blind model driven by two kinds of SMA tape, it is confirmed that the two-way rotary driving actuator with a small and simple mechanism can be developed by using torsion of the SMA-tape. keywords: belt; sea; shape; sma; sma tape; smc; smc belt; smp; tape; torsion; way cache: jtam-228.pdf plain text: jtam-228.txt item: #885 of 1943 id: jtam-2282 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS73_t11z1_4\mts73_t11z2.pdf date: 2014-09-23 words: 6353 flesch: 95 summary: 1=0  Uwzglę dniają c, że  Л  lT{a(x)}  =  {efl  (*)}],  r ó w n a n i e  (3.7) sprowadza  się do  nastę pują cej  postaci  operatorowej:  (3.8)  ctiTb­^'s'y  =  0 0 for s=0 −1 for s< 0 and the equation of motion is MẌ+CẊ+KX =−µsMgsgn(Ẋ−V )+K1(Ẋ−V )−K3(Ẋ−V )3 (3.4) with µs =0.4 µm =0.25 vm =0.5 K1 = 3(µs−µm) 2vm K3 = µs−µm 2v3m Transformation of the equation ofmotion into a dimensionless form is done in Thomsen and Fidlin (2003). keywords: amplitude; cycle; estimate; friction; limit; model; motion; slip; stick; trajectory; velocity cache: jtam-229.pdf plain text: jtam-229.txt item: #893 of 1943 id: jtam-2290 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS73_t11z1_4\mts73_t11z3.pdf date: 2014-10-22 words: 15158 flesch: 98 summary: Wydaje  się,  iż zaprezentowane  w  tym  punkcie  prace  mog­ łyby  znaleźć  zastosowanie  w mechanice  g r u n t ó w  i mechanice  g ó r o t w o r u .  o t r o keywords: e l; e n; e r; e t; k o; m e; n t; n y; o e; o n; o ń; r o; t o; w n cache: jtam-2290.pdf plain text: jtam-2290.txt item: #894 of 1943 id: jtam-2291 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS73_t11z1_4\mts73_t11z3.pdf date: 2014-10-22 words: 10123 flesch: 100 summary: ( 1 + 4 у >2 ) +  W z o r y  te  o d p o k ó w  i  r ó w n a ń ,  otrzymanych  dla  przypadku  poprzednio  rozpatrzonego,  przyjmując  w  nich,  że  parametr  f2 0),  lub  o d p o keywords: k o; n n; o n; t o; w n cache: jtam-2291.pdf plain text: jtam-2291.txt item: #895 of 1943 id: jtam-2293 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS73_t11z1_4\mts73_t11z4.pdf date: 2014-10-24 words: 7016 flesch: 87 summary: o t r o Jeś li xa(ia,  t)  opisuje  ruch  obserwowany  przez  pierwszego  obserwatora,  a  t)  jest  tym  samym  ruchem  widzianym  przez  drugiego,  m o ż na  u d o w o keywords: e r; o n; t e; w n cache: jtam-2293.pdf plain text: jtam-2293.txt item: #896 of 1943 id: jtam-2296 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS73_t11z1_4\mts73_t11z4.pdf date: 2014-10-24 words: 5003 flesch: 92 summary: R o z w n i e w a ż  są one stopniami  swobody  wę złów  w e w n ę t r z n y ch  rozpatrywanego  elementu.  keywords: w n cache: jtam-2296.pdf plain text: jtam-2296.txt item: #897 of 1943 id: jtam-2299 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS73_t11z1_4\mts73_t11z4.pdf date: 2014-10-24 words: 6440 flesch: 99 summary: Pnr  =  anr  ar  +  anz  rrz,  Pnz  =  a n r r r z + a n z a z ,  gdzie  a„r  i a„z oznaczają  cosinusy  kierunkowe  normalnej  z e w n ę t r z n e j.  N a  brzegu  w e w n ę t r z n ym  (rys.  r u r o c keywords: n o; w n cache: jtam-2299.pdf plain text: jtam-2299.txt item: #898 of 1943 id: jtam-23 author: None title: Jtam-A4.dvi date: 2013-08-10 words: 5010 flesch: 48 summary: This, in turn requires a transfer of variables between CFD and CMC mesh. 859-871, Warsaw 2013 LES-CMC AND LES-FLAMELET SIMULATION OF NON-PREMIXED METHANE FLAME (SANDIA F) Artur Tyliszczak Czestochowa University of Technology, Institute of Thermal Machinery, Częstochowa, Poland e-mail: atyl@imc.pcz.czest.pl In this paper, the Large Eddy Simulation (LES) together with the Conditional Moment Closure (CMC) andflamelet combustionmodels havebeen applied formodelling ofmethane flameSandiaF. keywords: approach; cmc; combustion; conditional; flamelet; flow; fraction; les; mixture; model; results cache: jtam-23.pdf plain text: jtam-23.txt item: #899 of 1943 id: jtam-230 author: None title: Jtam.dvi date: 2011-09-01 words: 4008 flesch: 54 summary: The effective thermal conductivity in relation to the thermal conductivity of the matrix as a function of the volume fraction of fibres in the matrix for different values of the ratio of thermal conductivity fibres to the matrix and different values of resistance number values of F, the effective thermal conductivity decreases and the composite becomes a perfect insulator. Keywords: effective thermal conductivity, inverse heat transfer problem, boundary collocationmethod, Newtonmethod 1. keywords: composite; conductivity; determination; fibres; fraction; matrix; problem; volume cache: jtam-230.pdf plain text: jtam-230.txt item: #900 of 1943 id: jtam-2300 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS73_t11z1_4\mts73_t11z4.pdf date: 2014-10-24 words: 16550 flesch: 99 summary: o p r o w a d Jeś li  skorzystać  z  gotowych  w z o r ó w  wyprowadzanych  w  r o z w a ż a n i a ch  dotyczą cych  zagadnienia  sił:  keywords: e n; k o; o n; o w; o ś; p o; r o; w n; y w cache: jtam-2300.pdf plain text: jtam-2300.txt item: #901 of 1943 id: jtam-2303 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS73_t11z1_4\MTS72_t10z1_4\mts72_t10z1.pdf date: 2014-11-18 words: 3835 flesch: 85 summary: Wię ksze  znaczenie  m a  sprę ż yste  odcią ż enie  przy  obliczaniu  parametrów  ruchu  pł yty (przemieszczenia,  prę dkoś ci  i  przyspieszenia). I  [1],  z  tym,  że  zwią zek  fizyczny w  strefie  odcią ż enia  (2.4)  w  [1]  przyjmuje  obecnie  postać (1.1) or(s,  x) gdzie  a o (x)  oznacza  n aprę ż en ie  n a  froncie  fali  odcią ż enia,  n atom iast  E 2   jest  moduł em odcią ż enia.  keywords: enia; fali; odcią; odcią ż; sprę; ż enia cache: jtam-2303.pdf plain text: jtam-2303.txt item: #902 of 1943 id: jtam-2304 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS73_t11z1_4\MTS72_t10z1_4\mts72_t10z1.pdf date: 2014-11-18 words: 5218 flesch: 81 summary: Przy wykorzystaniu  podobień stwa  krzywych  peł zania, które  dla  pierwszego  okresu  peł zania P róbą  opisu  pierwszego  i  drugiego  okresu  peł zania  jest  koncepcja  OD QVI STA  keywords: dla; enia; jest; naprę; nie; odkształ; peł; przy; się; stał; teorii; zania; zniszczenia cache: jtam-2304.pdf plain text: jtam-2304.txt item: #903 of 1943 id: jtam-2305 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS73_t11z1_4\MTS72_t10z1_4\mts72_t10z1.pdf date: 2014-11-18 words: 10213 flesch: 80 summary: 4  dla  dodatn ich  wartoś ci  n aprę ż eń  ś rednich uzyskano  z jednoosiowej  próby  zmę czeniowej  o  cyklu  rozcią ganie  —  ś ciskanie,  przy  której intensywność  naprę ż eń  stycznych  r a   =   tfolj/ 3~,  a  naprę ż enie  ś rednie  o 1 =   c^/ 3, gdzie przez a al   oznaczono am plitudę  cyklu  obcią ż enia.  Zasadniczą   przyczyną   komplikacji  są   oczywiś cie  zm ien n e  obcią ż enia  i  dł ugo- trwał ość  badan ia  jednej  próbki,  co  powoduje  konieczność  zastosowan ia  autom atycznej kontroli  i  regulacji  obcią ż enia, jak  również  zwrócenia  szczególnej  uwagi  n a  uszczelnienia (o  ile  obcią ż enie  jest  wywoł ywane  za  poś rednictwem  cieczy).  keywords: badan; był; cyklu; dla; doś; enia; jest; naprę; naprę ż; obcią; ość; przez; przy; próbki; rys; się; stanie; wartoś; wytrzymał; zmę; zniszczenia; ż enia cache: jtam-2305.pdf plain text: jtam-2305.txt item: #904 of 1943 id: jtam-2306 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS73_t11z1_4\MTS72_t10z1_4\mts72_t10z1.pdf date: 2014-11-18 words: 5953 flesch: 83 summary: W  czę ś ci  trzeciej  zba- dam y  stateczność  rzeczywistego  prę ta  wspornikowego  ś ciskanego  sił ą   niekonserwatywną Wyniki  uzyskane  w  czę ś ci  drugiej  bę dą   ś cisł ymi  dla  m odelu,  n atom iast  w  czę ś ci  trzeciej zastosujemy  przybliż oną   metodę   energetyczną ,  równoważ ną   metodzie  R itza. keywords: jest; prę; równ; sił; trznego; zewnę cache: jtam-2306.pdf plain text: jtam-2306.txt item: #905 of 1943 id: jtam-2307 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS73_t11z1_4\MTS72_t10z1_4\mts72_t10z1.pdf date: 2014-11-18 words: 5265 flesch: 79 summary: j a  7.  P rę dkość  wy'  (x)  dynamicznego  ukł adu stereomechaniczziego  wielo- krotn ego  znajdują cego  się   w poł oż en iu w y  <=   W A nazywamy  prę dkoś cią   moż liwą  (zgodną   z  wię zami)  w  tym  poł oż eniu,  jeż eli  ukł ad może ją posiadać  w  miejscu  x,  co zachodzi  wtedy,  gdy  ta prę Poł oż eniem równowagi  o j  dynamicznego  ukł adu  stereomechanicz- nego  wielokrotnego  w j  nazywamy  takie jego poł oż enie, w  którym  ukł ad znajduje  się  w spo- sób  cią gł y, jeś li w  miejscu  począ tkowym  był  on w  tym poł oż eniu  i prę dkoś ci  wy'  wszystkich jego  punktów  był y równe  zeru. 8 )  keywords: adu; cią; jest; nikowych; prę; rzę; równ; sił; stereomechanicznego; ukł; wielowskaź; wię cache: jtam-2307.pdf plain text: jtam-2307.txt item: #906 of 1943 id: jtam-2308 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS73_t11z1_4\MTS72_t10z1_4\mts72_t10z1.pdf date: 2014-11-18 words: 4260 flesch: 78 summary: 1.  Wstę p W  niniejszej  pracy  przedstawion o  m etodę   obliczeń  numerycznych  regularnego,  heksa- gonalnego  rusztu  pł askiego  skł adają cego  się   z  prostych,  sprę ż ystych  prę tów,  tworzą cych w  planie  siatkę   sześ cioką tów  foremnych.  W 7 W 2 w2 w8 ws w3  w2 w, w, 22  23  24 w3 Wi w2  w3 w4 W 7 W 2 W 2 W 4 25 Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Hlp] +  1 - 1 + 1 —  1 +  1 _ 1 - l +  1 - 1 + 1 +  1 - 1 +1 - 1 2 + i - i + keywords: dla; prę; rusztu cache: jtam-2308.pdf plain text: jtam-2308.txt item: #907 of 1943 id: jtam-231 author: None title: Jtam.dvi date: 2011-09-01 words: 2853 flesch: 47 summary: Distributed parameter systems are given in terms of partial differential equations. In paper Orlikowski (2005) there is presented a uniform, port-based ap- proach to modelling of both lumped and distributed parameter systems. keywords: analysis; bar; beam; bond; graph; model; structure; systems cache: jtam-231.pdf plain text: jtam-231.txt item: #908 of 1943 id: jtam-2311 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS73_t11z1_4\MTS72_t10z1_4\mts72_t10z1.pdf date: 2014-11-18 words: 4660 flesch: 80 summary: oSecneH H BaiomH M H   npoH 3BOJiŁH we  ycjiOBHH   K aieH iiH   u  Katiem iH   c  n poci< aji53M - BaHHCM . był y  na  badaniach wykonanych  przy m ał ych  ciś nieniach  rzę du p  =   30  M N / m 2 .  keywords: dkoś; dla; izochrom; kon; oleju; prę; rozkł; rys; taktu cache: jtam-2311.pdf plain text: jtam-2311.txt item: #909 of 1943 id: jtam-2312 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS73_t11z1_4\MTS72_t10z1_4\mts72_t10z1.pdf date: 2014-11-18 words: 4804 flesch: 85 summary: N I E W S KI  ( G D A Ń S K) Oznaczenia Xi  bezwymiarowe  przemieszczenie  masy  1 x 2   bezwymiarowe  przemieszczenie  masy  2 Xi  bezwymiarowa  prę dkość  masy  1 X2  bezwymiarowa  prę dkość  masy  2, Xi  bezwymiarowe  przyspieszenie  masy  1, x 2   bezwymiarowe  przyspieszenie  masy  2, t[s]  czas, T  czas  bezwymiarowy, n  stosun ek  okresu  ruchu  do  okresu  sił y  wymuszają cej, cuts1]  czę stość  zmian  sił y  wymuszają cej, (p[rd]  ką t  przesunię cia  fazowego  pomię dzy sił ą  wymuszają cą   a przemieszczeniem  masy 1, R  współ czynnik  restytucji, v  bezwymiarowa  prę dkość  uderzenia, i5  bezwymiarowe  przemieszczenie ś rodka  masy  ukł adu w cią gu jednego  cyklu  ruchu, sztywność  sprę ż ystego  zawieszenia  masy  2, hi  bezwymiarowy  współ czynnik  oporu  tł umienia  w  pneumatycznym  elemencie sprę ż ystym, h 2   bezwymiarowy  współ czynnik  oporu  tł umienia  drgań  masy 2, Qi[N ]  cię ż ar  masy  1, Q 2   [N ]  cię ż ar  masy  2, P[N / m 2 ]  ciś nienie  w  pneumatycznym  elemencie  sprę ż ystym, S[m 2 ]  pole  powierzchni  dn a  tł oka  elementu  sprę ż ystego, F 0 1.  Wprowadzenie D oś wiadczalne  i  teoretyczn e  badan ia  ukł adu  wibro- uderzeniowego  z  elementem  sprę - ż ystym,  umoż liwiają cym  cią głą   regulację   czę stoś ci  uderzeń  wykazał y  keywords: adu; ruchu; ukł cache: jtam-2312.pdf plain text: jtam-2312.txt item: #910 of 1943 id: jtam-2313 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS73_t11z1_4\MTS72_t10z1_4\mts72_t10z1.pdf date: 2014-11-18 words: 10869 flesch: 82 summary: P amię tają c,  że  t r T E  =   0,  dochodzimy  do zależ noś ci : -   j  / 93«V-  j/ 34  (2co V+ 4o V) ~ jfo  (2» V+ 8« V) , 5 2 3 + ? [10]  oraz  N O L L  [11], a  nastę pnie  rozwinę li  inni  badacze  (por.  keywords: cieczy; dkoś; dla; gdzie; jest; por; przepł; prę; się; stał; ywy; ywów cache: jtam-2313.pdf plain text: jtam-2313.txt item: #911 of 1943 id: jtam-2314 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS73_t11z1_4\MTS72_t10z1_4\mts72_t10z2.pdf date: 2014-11-19 words: 7426 flesch: 73 summary: i  zagad- nień  reologii  nieliniowej  oraz  teorii  nieliniowej  lepkosprę ż ystoś ci  (BYCH AWSKI,  OLSZ AK [48]), jak  również monograficzny  wykł ad podstaw  reologii  liniowej  i nieliniowej  w D uń skim U niwersytecie  Technicznym  w  Kopen h adze  (BYCH AWSKI  [49]),  oparty  w  duż ej  czę ś ci  n a oryginalnej  interpretacji  i  pracach  wł asnych. [12], która  powstał a jako  uogólnienie empirycznego prawa  N o r t o n a . keywords: ateriał; bychawski; cia; creep; dla; jest; które; lepkosprę; nieliniowej; peł; równ; się; stan; teorii; ystoś cache: jtam-2314.pdf plain text: jtam-2314.txt item: #912 of 1943 id: jtam-2315 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS73_t11z1_4\MTS72_t10z1_4\mts72_t10z2.pdf date: 2014-11-19 words: 9473 flesch: 79 summary: 5. Uję cie  korelacyjne Z  przyczyn  om awian ych  powyż ej  należy  przewidywać,  że  uję cie  statystyczne  bę dzie okreś lało  w  przyszł oś ci  gł ówny  kierun ek  poszukiwań ,  przy  czym  postę py  bę dą   zwią zane z  rozwojem  teorii  operatorów  i  ró wn ań  stochastycznych. Z n an e  są   z  tego  okresu  prace  BOASA,  SCH M ID A, BRU G G EM AN A,  H U BE R A,  R O H L A  i  in .  keywords: dla; jest; okreś; phys; problem; rodka; rodków; rozwią; się; sprę; stał; teorii; wielofazowych; ych cache: jtam-2315.pdf plain text: jtam-2315.txt item: #913 of 1943 id: jtam-2316 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS73_t11z1_4\MTS72_t10z1_4\mts72_t10z2.pdf date: 2014-11-19 words: 5044 flesch: 78 summary: D yrekcja  K opaln i,  nieufna  i  w  opozycji do  projektu  «osł abienia»  kon strukcji,  zwrócił a  się   o  dodatkową   ekspertyzę   do  zn an ego uczonego  wiedeń skiego,  prof.  R.  SALIG ERA,  który  —  p o  zapozn an iu  się   z  trudn oś ciami  — w peł n i zaakceptował  propozycje  swego był ego  sł uchacza.  Stwierdza  n p., że  zbro- jen ie  umieszczone  n a  wewnę trznej  stron ie  obudowy  w  sposób  tradycyjny  ulega  czę sto —• n a  skutek  deformacji  konstrukcji  p o d  wpł ywem  ogrom n ych  p a r ć  górotworu  —  wyrywaniu WAC Ł AW  keywords: był; dział; inż; jego; jest; kon; olsz; prof; przez; przy; roku; się; sprę; tym; ych cache: jtam-2316.pdf plain text: jtam-2316.txt item: #914 of 1943 id: jtam-2317 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS73_t11z1_4\MTS72_t10z1_4\mts72_t10z2.pdf date: 2014-11-19 words: 4494 flesch: 74 summary: An ton i  SAWC Z U K  1958,  P W Ryszard  KOWALC Z YK  1959,  P W Z en on  M R Ó Z  1959,  I P P T  P AN D ionizy  N IEPOSTYN   1959,  P W P iotr  P ERZ YN A  1959,  I P P T  P AN J Wojciech  U RBAN OWSKI  j  1959,  P W M arek  KWI EC I Ń SKI  1962,  P W Zbigniew  WESOŁOWSKI  1962,  I P P T  P AN Wan da  PAPROCKA- G RABCZYŃ SKA  1963,  P W Suj  BI N - JE  1963,  keywords: był; czł; jego; jest; olsz; onkiem; oraz; prof; roku; się; współ cache: jtam-2317.pdf plain text: jtam-2317.txt item: #915 of 1943 id: jtam-2318 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS73_t11z1_4\MTS72_t10z1_4\mts72_t10z2.pdf date: 2014-11-19 words: 8359 flesch: 79 summary: [184],  [282]  i  [283]  bad an o  procesy  quasi- ustalone  i  zastosowano  m etodę   odwrotną , dzię ki  której  daje  się   uzyskać  rozwią zan ia  przybliż one  dla  szerokiej  klasy  moż liwych  nie- jedn orodn oś ci  m ateriał u.  Z agadn ien ia  te przedstawion o  również  n a  X  M [140],  [147]  i  [153]  uogólniają   rozwią zanie zagadn ien ia  Shaffera  i  H o u se'a  - na  przypadek  ortotropii  i  niejednorodnoś ci;  zał oż ono nieś ciś liwość  m ateriał u,  pł aski  stan  odkształ cen ia i  niejednorodność  zależ ną   od  współ rzę d- nej prom ieniowej  r. Autorzy  okreś lili  kolejność  tworzen ia  się  stref  uplastycznionych, a także rozkł ad  n iejedn orodn oś ci,  odpowiadają cy  jednoczesnem u  uplastycznieniu  cał ego  wy- cin ka. keywords: dla; dotyczą; iejedn; olsz; orodn; plastycznoś; poś; pracach; prace; przez; przy; rozwią; się; sprę; teorii; wię; wspólnie; współ; ych; ystoś; został cache: jtam-2318.pdf plain text: jtam-2318.txt item: #916 of 1943 id: jtam-2319 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS73_t11z1_4\MTS72_t10z1_4\mts72_t10z2.pdf date: 2014-11-19 words: 8741 flesch: 84 summary: Most na  W iś le pod Goczał kowicami, Techn.,  1928, N r 3, Katowice.  Ż elazne ś cianki szczelne, Czasop. Techn.., 1933, N r 21, Lwów.  keywords: acad; arch; bull; inż; n r; nonhomogeneous; sci; sprę; stos; warszawa; wsp cache: jtam-2319.pdf plain text: jtam-2319.txt item: #917 of 1943 id: jtam-232 author: None title: Jtam.dvi date: 2011-09-01 words: 2347 flesch: 53 summary: Key words: solidification process, latent heat identification, numerical methods 1. The results of latent heat identification using the iteration procedure re- sulting from Eq. (3.6) for undisturbed input data are presented in Fig.5. keywords: casting; cooling; heat; identification; mochnacki cache: jtam-232.pdf plain text: jtam-232.txt item: #918 of 1943 id: jtam-2320 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS73_t11z1_4\MTS72_t10z1_4\mts72_t10z2.pdf date: 2014-11-19 words: 8927 flesch: 84 summary: i a y( 1 ) ,  y( 2 ) ,  ..., y w .  Z ał óż m y, że  stan m ateriał u okreś lony jest przez  stan n aprę ż en ia  a,  odkształ cenia  e =  se+ep,  gdzie  e  i  ep  oznaczają czę ść  odwracalną   i  nieodwracalną   odkształ cenia, oraz przez N +M  param etrów  wewnę trz- nych,  które w naszym  przypadku  bę dą   skalaram i y( r> (r  =   1, 2,  ... ,iV) keywords: aprę; dla; emy; enia; jest; moż; obcią; odkształ; okreś; oraz; param; przy; rys; się; stan; wzmocnienia; zwią cache: jtam-2320.pdf plain text: jtam-2320.txt item: #919 of 1943 id: jtam-2321 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS73_t11z1_4\MTS72_t10z1_4\mts72_t10z2.pdf date: 2014-11-19 words: 11262 flesch: 74 summary: T E R M O D YN AM I C Z N A,  IN F IN CTEZYM ALN A  T E R M O D YN AM I C Z N A,  keywords: być; ciał; dla; enia; gdzie; jest; materiał; moż; naprę; nastę; odkształ; okreś; przez; pują; róż; się; sił; speł; sprę; wewnę; zależ cache: jtam-2321.pdf plain text: jtam-2321.txt item: #920 of 1943 id: jtam-2322 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS73_t11z1_4\MTS72_t10z1_4\mts72_t10z2.pdf date: 2014-11-19 words: 8400 flesch: 80 summary: Takie  rozwią zanie  daje peł ną   informację   n a  tem at  rozpatrywan ego  problem u,  a  wię c  nie tylko  wyznacza  obcią ż e- nie  graniczne,  ale  okreś la  także  sił y  wewnę trzne  w  każ dym  przekroju,  a  również  i mecha- nizm ,  stosownie  do  którego  kon strukcja  się   «ł amie»  w  chwili  wyczerpania  noś noś ci. noś ci  m noż ników  obcią ż eń,  dla  których  odkształ cen ia  plastyczn e  stabilizują   się . keywords: dla; enia; granicznej; jest; konstrukcji; noś; obcią; odkształ; rys; się; sprę; teorii; ugię; wię; ych cache: jtam-2322.pdf plain text: jtam-2322.txt item: #921 of 1943 id: jtam-2323 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS73_t11z1_4\MTS72_t10z1_4\mts72_t10z2.pdf date: 2014-11-19 words: 7118 flesch: 79 summary: R ozwią zan ia  te odn oszą ce  się  do pł askiego  stan u  odkształ cenia polegają   n a  zbu- dowaniu  siatek  ch arakterystyk  dla n aprę ż eń  i  prę dkoś ci,  a  nastę pnie  na  skonstruowaniu plan u prę dkoś ci.  eń i prę dkoś ci  wyznacza  się  z  prostych  równań  para- metrycznych.  keywords: dkoś; dla; grun; gruntów; jest; nie; odkształ; procesów; przez; przy; prę; pun; rozwią; rys; się; urabian cache: jtam-2323.pdf plain text: jtam-2323.txt item: #922 of 1943 id: jtam-2326 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS72_t10z1_4\mts72_t10z3.pdf date: 2014-11-21 words: 2850 flesch: 76 summary: TpanH H   H anpH H teimn n p o - OT  Ha>KHMa 6ojiTa  rojroBKH ,  co3flaiomeH   n a cTeHKe OAHOro  oTBepcTua  paSon ee  ycm iwe  1,2   1 0 6 pe3yn tTaTti  cjiywaT  n p o Bep n e  npaBHJH>HOCTn p a c ieT a  n on epe^H bix  pa3M epoB S u m  m  a r y ON   A  CERTAIN  CASE O F  AN ALYSIS  OF  STRESS CON CEN TRATION  BY  TH E PH OTO- ELASTIC M ETH OD In  the paper  is  described  a  case  of  model  testing  of  a  structural  element  designed  to  be  made  of  steel. Kon cen tracja  n aprę ż eń,  ja ka  wystą pi przy  docisku  sworznia,  jest  w  tym  przypadku  decydują cym  czynnikiem  przy  wymiaro- waniu  konstrukcji. keywords: aprę; przy; rys cache: jtam-2326.pdf plain text: jtam-2326.txt item: #923 of 1943 id: jtam-2328 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS72_t10z1_4\mts72_t10z3.pdf date: 2014-11-21 words: 9911 flesch: 80 summary: J J H H H H K , npunooKBHue  (fiyHKifuu  Eecce/ in  K 3adanaM  meopuu ynpyeocmu,  v.  2 (rJi.  E T F E H K O , PacnpocmpaneHue npodonbuux  mepMoynpyiux  BOAHe  cmepwcne, C 6.  ,,TenKOBbie HanpH>i  oo i y  - * 0, funkcja  autokorelacyjna  obcią ż enia  degeneruje  się .  0,070g/ 2,  l 0   =   - 2̂ P odobn ie  w  przypadku  belki  trójprzę sł owej  (rys.  6)  mamy (15)  M 0 M  =  0, 078gWl  +   ^ | _ - j,  M nom  =   1,2 •   0,078g7 2,  /„ .  keywords: adu; dla; jest; obcią; param; rozkł; rys; ukł cache: jtam-2329.pdf plain text: jtam-2329.txt item: #925 of 1943 id: jtam-233 author: None title: Jtam.dvi date: 2011-09-01 words: 5153 flesch: 52 summary: Introducing incremental viscoelastic equation (3.12) into the first hand side of equation (4.3), the following expression can be obtained ∫ V e Ξijkl(∆tn)∆εklδ(∆εij) In a recent work, Chazal and Moutou Pitti (2010b) have already proposed incremental viscoelastic formulation based on the creep and relaxation differential approach. keywords: chazal; creep; element; equation; finite; integral; materials; pitti; stress; time; viscoelastic cache: jtam-233.pdf plain text: jtam-233.txt item: #926 of 1943 id: jtam-2330 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS72_t10z1_4\mts72_t10z3.pdf date: 2014-11-21 words: 5546 flesch: 83 summary: cych  naprę ż enie  i  prę dkoś ci  przemieszczeń w pł aszczyź nie styku  warstwy  z pół przestrzenią  oraz  wzdł uż fali  silnej  niecią gł oś ci (3.11)  x  m- ai t  + a 0 O D BI C I E  P Ł ASK I C H   F AL  N AP 4.  I n n e  przypadki  pól  n aprę ż en ia  i  prę dkoś ci  przem ieszczeń W  tym  rozdziale  zajmiemy  się   wył ą cznie  analizą   n aprę ż en ia  wystę pują cego  w  czę ś ci pł aszczyzny  fazowej  zawartej  w  granicach  obszarów  oznaczonych  n um eram i  III,  IV, i  VII  na  rys.  keywords: enia; fali; okreś; rozwią; rys; się; sprę cache: jtam-2330.pdf plain text: jtam-2330.txt item: #927 of 1943 id: jtam-2331 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS72_t10z1_4\mts72_t10z3.pdf date: 2014-11-21 words: 4724 flesch: 71 summary: Z  tego  zakresu wymienić  m oż na  nieliczne jeszcze  dotą d  prace  n a  temat  badań  niektórych  wł asnoś ci  tego typu  m ateriał ów  w  tem peraturach  pokojowych.  N astę pn ie  wlewano  zarób  do  metalowej  formy  umieszczonej w  suszarce.  keywords: asnoś; badań; odkształ; peraturze; peł; przy; rys; tem; wartoś cache: jtam-2331.pdf plain text: jtam-2331.txt item: #928 of 1943 id: jtam-2332 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS72_t10z1_4\mts72_t10z3.pdf date: 2014-11-21 words: 7883 flesch: 89 summary: I T E R ,  General  theorems  for  elastic- plastic  solids,  P r o gr e s s  i n  S o T e o r .  keywords: jest; noś; prę cache: jtam-2332.pdf plain text: jtam-2332.txt item: #929 of 1943 id: jtam-2333 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS72_t10z1_4\mts72_t10z4.pdf date: 2014-11-21 words: 7316 flesch: 84 summary: o o o o o c ? o o o o o t ^ keywords: badań; brzegowego; brzegu; enia; jest; kształ; modelu; naprę; obcią; przez; przy; rys; rzę; współ cache: jtam-2333.pdf plain text: jtam-2333.txt item: #930 of 1943 id: jtam-2334 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS72_t10z1_4\mts72_t10z4.pdf date: 2014-11-21 words: 3710 flesch: 79 summary: a d a n i a  p r z e d z yn n i k  sk u r c z u  p o p r z e c z n e go  v p   p r zy  r ó ż n ych  o keywords: dla; odkształ; poprzecznego; współ cache: jtam-2334.pdf plain text: jtam-2334.txt item: #931 of 1943 id: jtam-2335 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS72_t10z1_4\mts72_t10z4.pdf date: 2014-11-21 words: 5992 flesch: 79 summary: Sa=a>   dla  miedzi.  Widzi- my,  że  gdy  zachodzi  warunek  ——  =   0  wartoś ci  / i  uzyskane  z  zależ noś ci  (12)  Porównanie wyników  uzyskanych  dla próbek  aluminiowych  smarowanych  M o S2 1  —  krzywe  obliczone z  zależ noś ci  (12)  wedł ug rys,  11, 2  —  krzywe  uzyskane  inną , niezależ ną   metodą   w  pracy  [14], 3  — krzywa  uzyskana  n a  podstawie  zależ noś ci  (12)  oraz  danych  doś wiadczalnych  odpowiadają cych  krzywej  2  dla  s 0   =   0,1 nymi  w  pracy  keywords: dla; doś; jest; noś; oraz; pracy; przy; próbek; rys; się; tarcia; wartoś; współ; zależ cache: jtam-2335.pdf plain text: jtam-2335.txt item: #932 of 1943 id: jtam-2336 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS72_t10z1_4\mts72_t10z4.pdf date: 2014-11-21 words: 6300 flesch: 76 summary: Bardziej konsekwentne,  probabilistyczne  metody  projektowania  są   jedn ak  kwestią   nie  t ak  od- legł ej  chyba  przyszł oś ci.  ej  ostroż noś ci. keywords: adu; bezpieczeń; dla; enia; jest; nie; niezawodnoś; obcią; prawdopodobień; rozkł; rys; się; stwa; teorii; wytrzymał cache: jtam-2336.pdf plain text: jtam-2336.txt item: #933 of 1943 id: jtam-2338 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS72_t10z1_4\mts72_t10z4.pdf date: 2014-11-21 words: 4895 flesch: 75 summary: W  celu  wyznaczenia  wartoś ci  a  przyjmijmy,  że  w  chwili  t t   wartość  odkształ cenia peł zania  równ a  jest  e c l ,  a  w  chwili  t2  —  ec2-   Otrzymuje  się   odpowiednio  do  poprzedniej zależ noś ci: (15)  D o  wyznaczenia  odkształ ceń  s cn   m oż na  wykorzystać  drugi  skł adnik  równania (3), otrzymują c  przy  a =  con st t (5)  e cn   - Warun ki  jakim  powin n a  odpowiadać  funkcja  K{t—  r) podan e są  m.in. w pracy  [8]. keywords: odkształ; peł; przy; tem; wartoś; zależ; zania cache: jtam-2338.pdf plain text: jtam-2338.txt item: #934 of 1943 id: jtam-2339 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS72_t10z1_4\mts72_t10z4.pdf date: 2014-11-21 words: 9492 flesch: 85 summary: ś ci  c a ł a  p ł yta  je st  u p la st yc zn io n a ,  a  strefy lo ka ln yc h  o d cią ż eń  p o wst ają  d o p ie r o  w  wyn iku  u gięć  p ł yt A.  C E M E H P ;H E B,  IlnmMHaHHbie  keywords: cia; dla; enia; obcią; odkształ; przy; rozwią; równ; się; teorii; wartoś; współ; yty cache: jtam-2339.pdf plain text: jtam-2339.txt item: #935 of 1943 id: jtam-234 author: None title: Jtam.dvi date: 2011-09-02 words: 2399 flesch: 55 summary: In such systems, we try to eliminate these vibrations. SAS system in stress change measurement 1.1. keywords: emitter; frequency; loop; sample; self; stress; system cache: jtam-234.pdf plain text: jtam-234.txt item: #936 of 1943 id: jtam-2341 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS71_t9z1_4\mts71_t9z1.pdf date: 2014-11-21 words: 3521 flesch: 82 summary: Aby ukł ad typu  a mógł  być  zastą piony  ukł adem typu b parametry ukł adu b muszą   speł niać równania: 1 A -   1  Ki   x n ,1  x • • k-1  J^ k k~1 • R I WI N   wyznaczył   wzory  redukcyjne dla  dwóch  podstawowych  parametrów  ukł adu, mianowicie  masy  i  współ czynnika  sztyw- noś ci. keywords: adu; czę; moż; stotliwoś; swobody; typu; ukł cache: jtam-2341.pdf plain text: jtam-2341.txt item: #937 of 1943 id: jtam-2342 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS71_t9z1_4\mts71_t9z1.pdf date: 2014-11-21 words: 4067 flesch: 85 summary: obcią ż enie zewnę trzne  przył oż one na  masę   skupioną   leż ą ca  na  niejednorodnym  oś rodku),  generu- ją cych  fale  sł abej  niecią gł oś ci.  F ron t  fali  odcią ż enia x =  s(t) w rozpatrywanych  warunkach  granicznych jest  frontem sł abej  niecią gł oś ci.  keywords: enia; fali cache: jtam-2342.pdf plain text: jtam-2342.txt item: #938 of 1943 id: jtam-2343 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS71_t9z1_4\mts71_t9z1.pdf date: 2014-11-21 words: 7592 flesch: 91 summary: F lD F .LU S,  A .  M ORRCKI o  o o o o o o  o o o o 9  ? ?  ? ?  ? Congress  on  the Theory  of  M achines  and  M echanisms,  P r o c ,  2,  Z ako- pane  1969. keywords: czyny; czł; koń; liczba; mię; palca; rys; stawów cache: jtam-2343.pdf plain text: jtam-2343.txt item: #939 of 1943 id: jtam-2344 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS71_t9z1_4\mts71_t9z1.pdf date: 2014-11-21 words: 5159 flesch: 89 summary: O R T O F pH rojuoK,  Ynpyian  ycmaibiutocnih opmomponuux  u  ctioucinux  KOHUW CKUX  U  i^ ujiundpimecKUx o6ononeK, P aM eT  npocTpancTBem- ibix  KoiicipyKUHii  I I I , M o c r a a  1955. keywords: oki; powł; stoż cache: jtam-2344.pdf plain text: jtam-2344.txt item: #940 of 1943 id: jtam-2345 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS71_t9z1_4\mts71_t9z1.pdf date: 2014-11-21 words: 8676 flesch: 84 summary: f N O r ­ 1 ^ ^ ] u  §  o o o t ­ O R O D keywords: dla; funkcji; jest; kszego; linii; moż; najwię; naprę; okreś; powierzchni; prę; rozwią; skrę; spadku; sprę; tów cache: jtam-2345.pdf plain text: jtam-2345.txt item: #941 of 1943 id: jtam-2346 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS71_t9z1_4\mts71_t9z1.pdf date: 2014-11-21 words: 4212 flesch: 76 summary: 2. Oscylogramy:  a — swobodnych  drgań  ukł ada, b — drgań  wymuszonych  przez  moment o czę stoś :i 20  H z i amplitudzie  M o =   9,5 •   10~ 5  N m ,  c — drgań  wymuszonych  przez  moment o czę stoś ci  33 H z o tej samej  amplitudzie czę stoś ci  rosną cych  (przy n acisku  n orm aln ym JV  =   7,5  N , od 20 H z d o  80 H z) ,  drugą   —  dla czę stoś ci  maleją cych,  w  tych  sam ych  gran icach.  i u  o  k r z ywe  r e z o n a n s u (krzywe  1 i 2)  i oparte na statycznej  pę tli  histerezy  (krzywe  3 i 4) D la  sporzą dzenia  przybliż onej  charakterystyki  kontaktu,  przy  pominię ciu  wyż szych harmonicznych,  wystarczy  odczytać  współ rzę dne  wierzchoł ków  pę tli  histerezy.  keywords: amplitudy; czę; drgań; przy; sił; sprę cache: jtam-2346.pdf plain text: jtam-2346.txt item: #942 of 1943 id: jtam-2347 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS71_t9z1_4\mts71_t9z1.pdf date: 2014-11-21 words: 5550 flesch: 82 summary: P owoduje  on a  ś ciskan ie  (lub  rozcią ganie)  prę ta,  zgin an ie  m o m en t em  M o  =   PxO'o  o r a z skrę canie  bim om en tem  B o   =   P xO co o   (rys-   2b).  P o  wprowadzen iu bezwym iarowych  p aram et ró w  m  =   H/ b,  t=  d/ d 1} q  =  d^ / b  i  przyję ciu  dla  przekroju cien koś cien n ego  w  pierwszym  przybliż en iu  H  =  h  ukł ad  równ ań  (4.8)  przyjmuje  postać (4.9)  - i (°+ 2) =  T f r ~H 2 (tm+6)  =  - £~b2  - Ł 2I J2  _  Ł   » skąd H 2  /   / l u 0 - TT]/  To' Rys.  keywords: cienkoś; jest; modelu; obiektu; podobień; przekroju; prę; rys; się; tów; ych cache: jtam-2347.pdf plain text: jtam-2347.txt item: #943 of 1943 id: jtam-2349 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS71_t9z1_4\mts71_t9z1.pdf date: 2014-11-21 words: 13387 flesch: 76 summary: Ponieważ  do- ś wiadczalnie  ustalon o  zależ ność  o ; (ei),  wymiary  te  moż na  był o  wyznaczyć,  posł ugują c się   twierdzeniami  odkształ ceniowej  teorii plastycznoś ci.  izo t r o p o keywords: dla; doś; enia; enie; eniu; granicy; jest; kierunku; linii; materiał; naprę; naprę ż; obcią ż; odkształ; oraz; plastycznoś; pnego; pnych; powierzchni; przez; przy; przypadku; rozcią; rys; róż; się; wartoś; wię; wpł; wstę; wzmocnienia; ywu; ż enia; ż eń cache: jtam-2349.pdf plain text: jtam-2349.txt item: #944 of 1943 id: jtam-235 author: None title: Jtam.dvi date: 2011-09-03 words: 5118 flesch: 55 summary: Bogomolny A., 1985, Fundamental solution method for elliptic boundary value problems, SIAM Journal on Numerical Analysis, 22, 644-669 4. Bredt R., 1896, Kritische Bemerkungen zur drehungselastizitat, Zeitschrift des Vereines Deutscher Ingenieure, 40, 785-790 5. The formulation of boundary values problems for seven considered cross sections in terms of the non-dimensional stress function Ψ(X,Y ) is given in Figs.4-10. keywords: algorithms; boundary; contour; cross; hole; method; problem; section; solution; square; torsion cache: jtam-235.pdf plain text: jtam-235.txt item: #945 of 1943 id: jtam-2350 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS71_t9z1_4\mts71_t9z2.pdf date: 2014-11-21 words: 3059 flesch: 80 summary: Podobnie jak  poprzednio, prę dkoś ci  n a  linii  nie- cią gł oś ci  FGL KD odwzorowane  są   przez punkty  ł uku  koł 3 wę dzi  w  jej  górnej  czę ś ci.  keywords: dkoś; jest; krawę; linii; lizgu; matrycy; poś; przez; prę; rys cache: jtam-2350.pdf plain text: jtam-2350.txt item: #946 of 1943 id: jtam-2352 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS71_t9z1_4\mts71_t9z2.pdf date: 2014-11-21 words: 8157 flesch: 77 summary: i  iloś ci jego  wyrazów  (efekty  wyż szych  rzę dów), zależy  od  ż ą danej  dokł adnoś ci, przedział u czasu, wartoś ci  i historii naprę ż enia. =?J 1 (4.12)  J c (t,  <70) = J 1 P rzyję to,  że  wystarczają ce  przybliż enie  krzywych  doś wiadczalnych  daje  nastę pują ca  postać (4.10): ' t t (4.13)  e{t) =  J' J l {t- x)b{x)dT keywords: dla; enia; jest; materiał; moż; naprę; odkształ; peł; rys; się; wartoś cache: jtam-2352.pdf plain text: jtam-2352.txt item: #947 of 1943 id: jtam-2353 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS71_t9z1_4\mts71_t9z2.pdf date: 2014-11-21 words: 8043 flesch: 82 summary: 6 sztywnoś ci  w  fazie  obcią ż an ia Wreszcie  podstawien ie  (7.7)  do  wzoru  (5.3)  daje  p o przekształ cen iach (7.8) l+p- (l+q)R 2   m r v? Ta  stosun kowo  p ro st a  form uł a  umoż liwia  obliczenie  m aksym aln ej  sił y  u d erzen ia  sprę - ż ysto- plastycznego,  gdy  zn an e są :  współ czynnik  restytucji,  stał e/ ?  i  Pn(t)  obrazują   impulsy o d p o wied n io  pierwszej  i  drugiej  fazy  uderzen ia. keywords: ciał; jest; odkształ; przy; restytucji; rys; się; sił; sprę; tym; uderzenia; współ; wzoru; zależ cache: jtam-2353.pdf plain text: jtam-2353.txt item: #948 of 1943 id: jtam-2354 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS71_t9z1_4\mts71_t9z2.pdf date: 2014-11-21 words: 5402 flesch: 81 summary: Z  p u n kt u  widzenia  przezn aczen ia  pro wadzo n e  są   dwa  rodzaje ba d a ń : —  badan ia,  których  celem  jest  dokł adniejsze  pozn an ie  warun ków  i  m ech an izm u zm ę - czenia ; —  badan ia  m ateriał ów  n a  pró bkach  w  celu  ocen y  i  p o ró wn an ia  wł aś ciwoś ci  zmę cze- niowych  róż n ych  rodzajów  tworzyw,  wpł ywu  D ział an ie  ich sprowadza  się  do um acn ian ia  najsł abszych  krystalitów, d o p ó ki  keywords: cia; enia; jest; rys; się; ych; zmę cache: jtam-2354.pdf plain text: jtam-2354.txt item: #949 of 1943 id: jtam-2358 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS71_t9z1_4\mts71_t9z3.pdf date: 2014-11-21 words: 5550 flesch: 87 summary: T O H H H H .  O H E ^ keywords: dla; rys; rzę; się; tarczy; współ cache: jtam-2358.pdf plain text: jtam-2358.txt item: #950 of 1943 id: jtam-2359 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS71_t9z1_4\mts71_t9z3.pdf date: 2014-11-21 words: 3403 flesch: 81 summary: W  przypadku  przepł ywu  pł yn u  o  skoń czonym  przewodnictwie  elektrycznym  w  zew- n ę trzn ym  polu  m agnetycznym —  pł yn  dyfunduje  poprzez linie  sił  pola  M agnetohydrodynamiczne równania przepł ywu pł ynu nieś ciś liwego,  nielepkiego  o skoń- czonym przewodnictwie  elektrycznym  mają  postać P\ i%  u  Pin = 0 ; • 71  Cl m. 4^+ (uV)H  =  H xVu- Vx  \ - £— VXH   L dt   x   \ _ keywords: dkoś; dla; przepł; przy; prę; ywu cache: jtam-2359.pdf plain text: jtam-2359.txt item: #951 of 1943 id: jtam-236 author: None title: Jtam.dvi date: 2011-09-03 words: 6226 flesch: 54 summary: Key words: statically determinate beams, topology optimization, geometry optimization, equivalence classes Notations cE,cH,cEH – number of external, internal and all cantilevers g – number of optimal geometry variants l, lE, lH,L – lengths of optimal beam segments and length of beam, see Fig.3 m – number of optimal moment diagrams Mi,M n i – optimal moment value of topology ti and class T n i n,p,r – number of supports, topological classes and no-support bars q – intensity of evenly distributed load {rn} – sequence of class moment ratios R – equivalence relation of beam topologies t,ti – beam topology, i=1,2, . . Before this exhaustive search is performed, values of the merit function, which ranks beam topologies, are found by geometry optimization of each beam with a fixed topology. keywords: beam; classes; load; moment; number; optimization; supports; topologies; topology; uniform cache: jtam-236.pdf plain text: jtam-236.txt item: #952 of 1943 id: jtam-2361 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS71_t9z1_4\mts71_t9z3.pdf date: 2014-11-21 words: 3901 flesch: 82 summary: Yr o r O  KPYrOBOrO KOHE^HOPI YCTOIM H BOCTL  n o jin o ro  K pyroBoro  qnjiiiH / npa  H3  r H n e p yn p I O WH O M  H3  H H X  r p a - HHqribie  3afla*iH   keywords: odkształ cache: jtam-2361.pdf plain text: jtam-2361.txt item: #953 of 1943 id: jtam-2362 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS71_t9z1_4\mts71_t9z3.pdf date: 2014-11-21 words: 9281 flesch: 86 summary: O r H E O B aKE C TKO- riJI AC TH M E C KHX  OBOJI O^E K B  pa5óTe  npe;tcTaBjieH Łi  n p a H q u n b O R keywords: dla; jest; n o; noś; odkształ; oki; powł; rozwią; równ; się; teorii; ugię; ych; zależ cache: jtam-2362.pdf plain text: jtam-2362.txt item: #954 of 1943 id: jtam-2363 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS71_t9z1_4\mts71_t9z3.pdf date: 2014-11-21 words: 5098 flesch: 77 summary: Tutaj  pokaż emy  jedn ak,  że  przyję cie  n awet tak  prostego  modelu  prowadzi  do  istotnych  zmian w pewnych  rozwią zaniach  podstawo- wych  teorii  sprę ż ystoś ci. N ie  zmienia  to  jedn ak  oczywiś cie  faktu,  że w  rozwią zaniach  pozostają   dodatkowe  stał e  sprę ż ystoś ci  lir]  wpł ywają ce  n a  istotną  m o- dyfikację   szeregu  podstawowych  rozwią zań  teorii  sprę ż ystoś ci. keywords: ciał; enia; jest; naprę; nie; się; sprę; ystoś cache: jtam-2363.pdf plain text: jtam-2363.txt item: #955 of 1943 id: jtam-2364 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS71_t9z1_4\mts71_t9z3.pdf date: 2014-11-21 words: 9039 flesch: 82 summary: 7V- czą steczkową  funkcję  rozkł adu (2.1)  dn =   c o n s t e w ( q ) 5  P i ,  ...,  q^,  p N ; 0 G dybyś my,  z  drugiej  strony,  wybrali ja ko  jedn ostki  kinetyczne  poszczególne  atom y  tworzą ce  makroczą steczki  (i  czą steczki rozpuszczalnika,  jeś li  t aki  wystę puje  w  ukł adzie),  to  spotkalibyś my  się  z  pewną  liczbą nierównoważ nych  oddział ują cych  p ar  atom ów,  jak  n a  przykł ad  dwa  atomy  są siadują ce w  jednej  m akroczą steczce  (poł ą czone wią zaniem  chemicznym), dwa  odległ e  atomy  w  tym samym  ł ań cuchu,  atom keywords: adu; cuchów; czonych; dla; jest; makroczą; nie; oddział; rozcień; rys; sieci; się; sił; steczki; teorii; ukł; ych cache: jtam-2364.pdf plain text: jtam-2364.txt item: #956 of 1943 id: jtam-2365 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS71_t9z1_4\mts71_t9z4.pdf date: 2014-11-21 words: 3908 flesch: 79 summary: o H a m e  o  KOTopoM   6 H J I O  H eflaBno  BBefleHO  B  TeopH io  KHneHim [3]. Celem  wyznaczenia  wartoś ci  wielkoś ci  wchodzą cych  do  wzoru  (4.1),  wykonywano zdję cia  fotograficzne  kropli,  wiszą cych  u  koń ca  pionowej  rurki  kapilarn ej  o  ś rednicy Rys.  7 zewnę trznej  0  2,32  m m .  keywords: dla; tem; wartoś cache: jtam-2365.pdf plain text: jtam-2365.txt item: #957 of 1943 id: jtam-2366 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS71_t9z1_4\mts71_t9z4.pdf date: 2014-11-21 words: 11939 flesch: 81 summary: We  wzorze  tym  skł adnik 4 1  • ' vt \   mi reprezentuje  kwadrat  odchylenia  rzeczywistego  ruchu pun ktu ukł adu o masie  m- v  od ruchu swobodnego  w  nieskoń czenie  m ał ym  przedziale  czasu  dt.  ,  I) (- 1 uzyskujemy  / n + /  nierównoś ci  liniowych  wzglę dem  przyspieszeń  5ć ;, które  m oż na  przed- stawić  w  postaci 3« (1.2) M echaniczny  problem  okreś lenia  rzeczywistego  ruchu  ukł adu  pun któw  m aterialnych  n a podstawie  zasady  G aussa  najmniejszego  przymusu  sprowadza  się  do  poszukiwania  mini- mum  Z  przy  warunkach  (1.2),  a  więc  w  peł ni  pokrywa  się  ze  sformuł owanym  przez G AU SSA  matematycznym  problemem  okreś lenia  m inim um  sumy  kwadratów  przy  warun - kach  wyraż ają keywords: adu; adów; aussa; dla; jest; nie; postaci; pracy; przez; ruchu; rzę; równ; róż; się; sił; ukł; wię; ych; zasady; zów cache: jtam-2366.pdf plain text: jtam-2366.txt item: #958 of 1943 id: jtam-2367 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS71_t9z1_4\mts71_t9z4.pdf date: 2014-11-21 words: 4958 flesch: 80 summary: G ę stość  dyslokacji  w  m ikroobję toś ciach  jest  nieco  mniejsza  lub  wię ksza  od  wartoś ci ś redniej  gę stoś ci  dyslokacji  w  m akroobję toś ci.  W  ś wietle  tych  poglą dów,  dla  wyjaś nienia  zjawiska  zmę czenia  metali,  postawiono w  niniejszej  pracy  hipotezę   dekohezji  mikroobję toś ci,  uwzglę dniają cą   defekty  sieci  krysta- licznej. keywords: aprę; cyklu; dyslokacji; dział; mikroobję; obcią; się; stoś; toś; toś ci cache: jtam-2367.pdf plain text: jtam-2367.txt item: #959 of 1943 id: jtam-2368 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS71_t9z1_4\mts71_t9z4.pdf date: 2014-11-21 words: 7866 flesch: 76 summary: Jeż eli  zam iast  prę tów  zastosować  cienkoś cienne  rury  o  duż ej  wytrzymał oś ci,  a  próbkę wykon ać  w  formie  pierś cien ia,  t o  m oż na  wyprowadzić  analogiczne  zależ noś ci  dla  takiej kon strukcji  jak  po d I H M H   cneKTp  cKopocTea  fleiJ>opM aipiH   coflep>KHT  flBenafliiaTB  flecaTOTH bix  keywords: cenia; dkoś; dla; jest; odkształ; opkin; oraz; pom; próbki; prę; rys; się; son; tów cache: jtam-2368.pdf plain text: jtam-2368.txt item: #960 of 1943 id: jtam-2369 author: None title: Ghostscript wrapper for D:\BBB-ARCH\ARCHIWUM-lata-78-71\MTS71_t9z1_4\mts71_t9z4.pdf date: 2014-11-21 words: 7877 flesch: 80 summary: sk o ń c z o n ym,  (/  =   1, 2 ,  . . i  —  n u m e r  wyr a z u  we k t o r a ,  wyr a z u  m a c ier zy  d ia go n a ln e j  lu b  wiersza  m ac ierzy  kwad ra- t o wej  ( t ylko  d keywords: asnych; czonych; czę; drgań; elementów; jest; macierzy; się; skoń; sprę; stoś; sztywnych; ukł; współ cache: jtam-2369.pdf plain text: jtam-2369.txt item: #961 of 1943 id: jtam-237 author: None title: Jtam.dvi date: 2011-09-03 words: 3941 flesch: 57 summary: Lund T.S., Kaltenbach H.J., 2003, The used of explicit filter in large eddy simulation,Computers and Mathematics, 46, 603-616 10. For this reason, they are called smooth filters. keywords: filter; filtering; grid; model; simulation; smooth; stress; sub; turbulence; velocity cache: jtam-237.pdf plain text: jtam-237.txt item: #962 of 1943 id: jtam-2375 author: None title: Jtam-A4.dvi date: 2016-04-06 words: 4742 flesch: 58 summary: We consider x-axis along the direction of wave propagation and z-axis vertically downwards (Fig. 1). Qian et al. (2004) developed amathematical model to study the effect of Love wave propagation in a piezoelectric layered structure with initial stresses. keywords: fiber; half; heterogeneity; layer; parameters; propagation; space; stress; waves cache: jtam-2375.pdf plain text: jtam-2375.txt item: #963 of 1943 id: jtam-238 author: None title: Jtam.dvi date: 2011-09-03 words: 5414 flesch: 56 summary: A combination of both raises the problem of constructing blending elements which blend elements with exponential shape functions to those with linear shape functions. To overcome this limitation, a finite element me- thod using exponential shape functions is introduced. keywords: crack; element; field; finite; functions; linear; model; phase; shape; shape functions cache: jtam-238.pdf plain text: jtam-238.txt item: #964 of 1943 id: jtam-239 author: None title: Jtam.dvi date: 2011-09-03 words: 3325 flesch: 52 summary: Key words: acoustic structural control, damping noise control, feedback 1. Structural acoustic control keywords: coefficient; control; curve; damping; duct; fig; foam; frequencies; system cache: jtam-239.pdf plain text: jtam-239.txt item: #965 of 1943 id: jtam-2391 author: None title: Jtam-A4.dvi date: 2016-06-17 words: 3046 flesch: 59 summary: Keywords: numerical and field investigation, railway track, track dynamics, railway vehicles 1. In order to understand themechanism of railway tracks and reduction ofmaintenance costs, the dynamic behavior of the railway track should be investigated. keywords: axle; light; loads; railway; stiffness; track cache: jtam-2391.pdf plain text: jtam-2391.txt item: #966 of 1943 id: jtam-2399 author: None title: Jtam-A4.dvi date: 2015-10-21 words: 3320 flesch: 57 summary: Keywords: fractional oscillator equation, fractional integral equation, numerical solution 1. This leads to fractional differential equations which are known in the literature as the fractional Euler-Lagrange equations. keywords: equation; solution; ∣∣∣ cache: jtam-2399.pdf plain text: jtam-2399.txt item: #967 of 1943 id: jtam-24 author: None title: Jtam-A4.dvi date: 2013-08-10 words: 3304 flesch: 45 summary: In the paper, the problem of collapse load, post-failure behaviour and energy dissipation of a tu- bular structure subjected to lateral impact load is presented. The works mentioned above were devoted to the analysis of single tubular energy absorbers subjected to lateral crushing load. keywords: fig; impact; lipa; load; rate; strain; tube cache: jtam-24.pdf plain text: jtam-24.txt item: #968 of 1943 id: jtam-240 author: None title: Jtam.dvi date: 2011-09-03 words: 4205 flesch: 51 summary: Such a Control design of semi-active seat suspension systems 1153 model has been extensively discussed in the literature and captures many es- sential characteristics of a real seat suspension system. gs =        ∣ ∣ ∣ x−xs (x−xs)n ∣ ∣ ∣ ← controllable spring ∣ ∣ ∣ ẋ− ẋs (ẋ− ẋs)n ∣ ∣ ∣ ← controllable damper (2.10) Control design of semi-active seat suspension systems 1155 where (x−xs)n and (ẋ−ẋs)n are the nominal displacement andvelocity of the controlled spring anddamper, respectively. keywords: control; controller; damper; force; seat; seat suspension; semi; signal; spring; suspension; system cache: jtam-240.pdf plain text: jtam-240.txt item: #969 of 1943 id: jtam-2400 author: None title: Jtam-A4.dvi date: 2016-10-03 words: 5051 flesch: 61 summary: By comparingFigs. 9 and 10, it can be seen thatwith the same accuracy in curve fitting, the number of required terms for displacement fields are always less than the number of terms needed for stress fields. Theoretical series curves (solid lines) related to stress fields at Y =0 and X ­ a fitted to numerical results (symbols) Fig. 10. keywords: crack; displacement; fields; finite; plate; results; stress; tip cache: jtam-2400.pdf plain text: jtam-2400.txt item: #970 of 1943 id: jtam-2401 author: None title: Jtam-A4.dvi date: 2016-06-17 words: 4965 flesch: 51 summary: Some researchers proposedPadé approximations as a convenient substitution of the integral model of friction forces (Zhuravlev, 1998; Zhuravlev and Kireenkov, 2005). Then the Padé approximants (Kireenkov, 2008) and hyperbolic tangent functions (Kudra and Awrejcewicz, 2011b) were used in the modelling of friction forces in the case of a circular contact zone and presence of rolling resistance. keywords: awrejcewicz; contact; force; friction; kudra; model; sliding; stick; system cache: jtam-2401.pdf plain text: jtam-2401.txt item: #971 of 1943 id: jtam-2406 author: None title: Jtam-A4.dvi date: 2016-07-01 words: 5773 flesch: 54 summary: The implemented temperature gradient of 30Khas resulted in pressure,mean flow velocity, and molecular density variations shown in Fig. Variations of flow variables along the channel generated by a temperature gradient of 150K at different mean flow velocities. keywords: bin; domain; dynamics; fig; flow; gradient; mean; molecules; pressure; temperature; velocity cache: jtam-2406.pdf plain text: jtam-2406.txt item: #972 of 1943 id: jtam-2408 author: None title: Jtam-A4.dvi date: 2014-12-14 words: 5604 flesch: 56 summary: Keywords: gyroscope, wave power, flywheel, hydrodynamics, renewable energy 1. Introduction Ocean is a wide source of different kinds of energies such as tides, marine streams, salinity gradients, temperature gradients and wave power. keywords: dof; energy; fig; iswec; order; power; reference; sea; system; time; wave cache: jtam-2408.pdf plain text: jtam-2408.txt item: #973 of 1943 id: jtam-241 author: None title: Jtam.dvi date: 2011-09-03 words: 3082 flesch: 47 summary: Introduction Various types of vibration reduction systems are employed tomitigate for the effects of structural damage of buildings and structuresdue tovibrations. The first results obtained for base-insulating sensorswere reported in (Spencer et al., 1996; Dyke and Spen- cer, 1996; Dyke et al., 1996), focusing onmodeling, simulation and laboratory testing of semi-active seismic protection systems equipped withMR dampers providing the damping force of the order of several kN. Further results, obta- ined for vibration reduction systems equipped with MR dampers generating considerably larger forces (of the order of tens of tons), were reported in the work by Yang (2001). keywords: control; damper; force; generator; parameters; reduction; stand; system; testing; vibration cache: jtam-241.pdf plain text: jtam-241.txt item: #974 of 1943 id: jtam-2410 author: None title: Jtam-A4.dvi date: 2014-12-07 words: 4386 flesch: 49 summary: This rule can be expressed in the following mathematical form (Dobry, 1998, 2001, 2004, 2012) Pin(t)−Plos(t)=Pref(t)+Pout(t) (2.1) where: — power of the resultant force – the drive input power introduced into the mechanical system (power input) Pin(t)=Win(t) ·vin(t) (2.2) A comparison of human physical models based on the distribution... 5 —power of dissipation equal to the sumof internal losses in the system and the power of inertia in the system Plos(t)=Pintlos(t)+R(t) ·vR(t) (2.3) — reflected power in the mechanical system equal to the sum of the power of inertia and the power of elasticity Pref(t)=B(t) =0 j=4 (m4+m5+mN)z̈4+(c4+ c5)ż4+(k4+k5)z4− c4ż2−k4z2 − c5ż3−k5z3 =F(t) (3.2) Differential equations of motion (3.1) and (3.2) are the basis of constructing energy models for the systems in question. keywords: = √; dt+ √; energy; human; iso; model; power; t t; √ √ cache: jtam-2410.pdf plain text: jtam-2410.txt item: #975 of 1943 id: jtam-2411 author: None title: Jtam-A4.dvi date: 2015-02-11 words: 4556 flesch: 48 summary: The purpose of this paper is to present a physicalmodel, a mathematical model and computer simulation of launcher motion during launching and the first phase of flight of the missile. The equations of missile motion in space are following (Dziopa, 2006; Dziopa et al., 2010; Sibilski, 2004): — equations of the progressive part of motion in the system of coordinates connected to the flow Spxvyvzv mpVp keywords: flight; guide; launcher; missile; model; motion; platform; rocket; system cache: jtam-2411.pdf plain text: jtam-2411.txt item: #976 of 1943 id: jtam-2412 author: None title: Jtam-A4.dvi date: 2014-12-14 words: 5023 flesch: 51 summary: Lin and Parker categorized rotational, translational, and planet modes and explained the unique modal proprieties of planetary gear with equal planet spacing (Lin and Parker, 1999) and unequal planet spacing (Lin andParker, 2000). Ericson and Parker (2013) applied experimental modal analysis techniques to characterize the planar dynamic behaviour of spur planetary gears and correlated these results against lumped parameter and finite element models. keywords: bearing; carrier; frequencies; gear; modal; modes; planet; reaction; ring; strain; test cache: jtam-2412.pdf plain text: jtam-2412.txt item: #977 of 1943 id: jtam-2413 author: None title: Jtam-A4.dvi date: 2014-12-16 words: 7432 flesch: 55 summary: Theaimof thepresentwork is to analyze free flexural vibrationandbuckling of single-walled carbonnanotubes (SWCNT)under compressive axial loading based ondifferent constitutive equations and beam theories. The dynamic behavior of CNTembedded in an elastic medium (matrix) investigated by using nonlocal Timoshenko beam theory for both the stress gradient (Eringen nonlocal theory) and strain gradient approachwere considered byWang andWang (2013). keywords: beam; beam theory; buckling; elasticity; gradient; inertia; load; strain; tai; theories; theory; ∂x2; ∂x3; ∂x4 cache: jtam-2413.pdf plain text: jtam-2413.txt item: #978 of 1943 id: jtam-2414 author: None title: Jtam-A4.dvi date: 2014-12-14 words: 4111 flesch: 56 summary: The drawback of the discussed guidance systems are operator’s manual limitations demanding a relatively small velocity of missile flight, hence the possibility of destroying it with anti-rocket missiles. Two models of target attack are possible: the attack along the line-of-sight (LOS) and the attack from the upper half-zone (ceiling) (Koruba andNocoń, 2012). keywords: anti; atgm; attack; control; fig; flight; missile; target cache: jtam-2414.pdf plain text: jtam-2414.txt item: #979 of 1943 id: jtam-2415 author: None title: Jtam-A4.dvi date: 2014-12-13 words: 4248 flesch: 54 summary: Keywords: pressure vessel, manhole, manhole-vessel strength 1. Introduction The problems related to pressure vessels, as being very important for safety and reliability of these structures, are extensively considered and investigated by many authors. keywords: dimensionless; manhole; pressure; stress; thickness; vessel; wall cache: jtam-2415.pdf plain text: jtam-2415.txt item: #980 of 1943 id: jtam-2416 author: None title: Jtam-A4.dvi date: 2014-12-14 words: 3039 flesch: 44 summary: For years, many automotive companies have carried out research aimed at continuous control of vehicles suspension. The investigated granular cores are the main part of innovative granular damper prototypes used as a part of modelled vehicle suspension system. keywords: algorithm; control; damper; fig; force; granular; suspension; vehicle; zalewski cache: jtam-2416.pdf plain text: jtam-2416.txt item: #981 of 1943 id: jtam-2417 author: None title: Jtam-A4.dvi date: 2017-01-31 words: 6859 flesch: 50 summary: Combined application of the Ritzmethod, theDifferential Quadrature (DQ)method and the Integral Quadrature (IQ)method to vibration problems of rectangular plates subjected to accelerated traveling masses was investigated by Eftekhari and Jafari (2012). Amabili M., 2004, Nonlinear vibrations of rectangular plates with different boundary conditions: theory and experiments,Computers and Structures, 82, 2587-2605 2. keywords: dxdy; mass; motion; moving; nonlinear; plate; velocity cache: jtam-2417.pdf plain text: jtam-2417.txt item: #982 of 1943 id: jtam-2418 author: None title: Jtam-A4.dvi date: 2014-12-07 words: 1878 flesch: 61 summary: Analysis of simulation of vibration modes made on the test bench model using the FEM method shows difficulties with the “out-tuning”(avoiding mechanical resonance at all natural frequencies) of the test bench and engine torsional vibration frequencies in the operational range of the unit. Keywords: propeller engine test bench, propeller vibration, digital modelling, CAD, con- struction 1. keywords: concept; design; fig; frequencies; vibration cache: jtam-2418.pdf plain text: jtam-2418.txt item: #983 of 1943 id: jtam-2419 author: None title: Jtam-A4.dvi date: 2014-12-07 words: 3595 flesch: 56 summary: 37-45, Warsaw 2015 DOI: 10.15632/jtam-pl.53.1.37 CFD COMPUTATION OF THE SAVONIUS ROTOR Krzysztof Rogowski, Ryszard Maroński Warsaw University of Technology, Faculty of Power and Aeronautical Engineering, Warsaw, Poland e-mail: krogowski@meil.pw.edu.pl; maron@meil.pw.edu.pl In this paper, Computational Fluid Dynamics (CFD) analysis of a two-dimensional two- -bucket Savonius rotor, using ANSYS Fluent solver, is presented. Savonius rotor 2. keywords: coefficient; power; ratio; rotor; savonius; savonius rotor; speed; tip; tip speed cache: jtam-2419.pdf plain text: jtam-2419.txt item: #984 of 1943 id: jtam-242 author: None title: Jtam.dvi date: 2011-09-03 words: 5417 flesch: 57 summary: Key words: non-plane waves, scattering, eccentric scatterer, SH wave, elastic wave, TRC 1. It is thus apparent that especially in the vicinity of non-plane wave sources the procedure proposed in this con- tribution is essential for studying the wave scattering behaviour, whereas in the far field region a “reduced” approach with incoming plane waves – which means reduced numerical effort – may be accurate enough. keywords: amplitude; eccentric; functions; non; obstacle; plane; scatterer; scattering; wave; zastrau cache: jtam-242.pdf plain text: jtam-242.txt item: #985 of 1943 id: jtam-2420 author: None title: Jtam-A4.dvi date: 2014-12-14 words: 4635 flesch: 50 summary: A model describing the displacement of the beamwith amoving holder (kinematic excitation) ispresentedalongwith formulasdefiningmotionofpoints in theplaneof thebeamtransverse vibrations, which have been verified experimentally by recording beam vibrations using a specialised vision system. The vision method The vision method of measurement of beam vibrations is based on the recording of a sequence of images followed by analysis of each image using an algorithm described in the next part of the paper. keywords: analysis; axis; beam; beam vibrations; cantilever; fig; points; system; vibrations; vision cache: jtam-2420.pdf plain text: jtam-2420.txt item: #986 of 1943 id: jtam-2421 author: None title: Jtam-A4.dvi date: 2014-12-14 words: 2266 flesch: 57 summary: MECATER is interested in these flows within the framework of a project with the nickel company SLN of ERAMET group in New Caledonia, concerning the protection of mining sterols against water flows at high mountains. Prasad R., 1970, Numerical method of computing flow profiles ASCE, Journal of the Hydraulics Division, 96, HY1, 75-86 9. keywords: channel; flow; model; profile; stones; water cache: jtam-2421.pdf plain text: jtam-2421.txt item: #987 of 1943 id: jtam-2422 author: None title: Jtam-A4.dvi date: 2014-12-14 words: 3441 flesch: 57 summary: Another commondesign are recoil operated pistols. Recoil of semi-automatic pistol For semi-automatic weapons, one can also distinguish between the recoil and counterrecoil (e.g. Benzkofer, 1990). keywords: fig; force; hand; motion; pistol; receiver; recoil; slide;   cache: jtam-2422.pdf plain text: jtam-2422.txt item: #988 of 1943 id: jtam-2423 author: None title: Jtam-A4.dvi date: 2014-12-13 words: 4352 flesch: 58 summary: Day I.J., 1993, Stall inception in axial flow compressors,ASME Journal of Turbomachinery, 115, 1-9 2. Keywords: axial compressor, spike stall inception, tip leakage flow, frequency spectrum 1. keywords: blade; cells; compressor; fig; flow; inception; rotor; spike; stall; tip cache: jtam-2423.pdf plain text: jtam-2423.txt item: #989 of 1943 id: jtam-2424 author: None title: Jtam-A4.dvi date: 2014-12-12 words: 4081 flesch: 50 summary: In Table 1, values of Pcr are presented for different foundation parameters and different end conditions, while in Table 2, values of λn are presented through the effect of the loading ratio γ. 15-26, Warsaw 2015 DOI: 10.15632/jtam-pl.53.1.15 RECURSIVE DIFFERENTIATION METHOD: APPLICATION TO THE ANALYSIS OF BEAMS ON TWO PARAMETER FOUNDATIONS Mohamed Taha Hassan Cairo University, Faculty of Engineering, Giza, Egypt e-mail: mtahah@eng.cu.edu.eg; mtaha@alfaconsult.org Eid Hassan Doha Cairo University, Faculty of Science, Giza, Egypt; e-mail: eiddoha@sci.cu.edu.eg The recursivedifferentiationmethod (RDM) is introducedandemployed to obtainanalytical solutions for static and dynamic stability parameters of beams resting on two-parameter foundations in various different end conditions. keywords: analysis; beams; case; foundation; load; method; parameter; ratio cache: jtam-2424.pdf plain text: jtam-2424.txt item: #990 of 1943 id: jtam-2425 author: None title: Jtam-A4.dvi date: 2014-12-14 words: 1603 flesch: 47 summary: Themost important factor for the fulfillment of such requirements is to adopt the following system solutions: • Integration of navigation and flight control functions, which, among others, eliminates the necessity of performing independent measurements as well as reduces control procedures and increases performance of the system; • The target tracking process and control signals production take place in the coordinate system pertaining to the object; • Limitation of the amount of flight control channels in three-dimensional space to a single- -dimensional one; • Change of the flight direction with the use of properly arranged and coordinated rocket engines, acting upon centre of gravity of the object (Grzesik, 2011). Keywords: navigation, flight control system, bomb 1. keywords: control; fig; flight; system; target cache: jtam-2425.pdf plain text: jtam-2425.txt item: #991 of 1943 id: jtam-2426 author: None title: Jtam-A4.dvi date: 2014-12-14 words: 3221 flesch: 52 summary: Eastman T., Zhu D.M., 1996, Adhesion forces between surface modified AFM tips and a mica surface, Langmuir, 12, 111, 2859-2862 Theoretical study of the effect of probe shape on adhesion force... 241 9. Keywords: probe shape, adhesion force, van der Waals force, capillary force, relatively hu- midity, liquid bridge 1. keywords: adhesion; adhesion force; force; humidity; probe; surface; van cache: jtam-2426.pdf plain text: jtam-2426.txt item: #992 of 1943 id: jtam-243 author: None title: Jtam.dvi date: 2011-09-06 words: 4625 flesch: 48 summary: It is worth noting that limiting fiber extensibility model (2.4) offers some advantages. Horgan C.O., Saccomandi G., 2003, A description of arterial wall mecha- nics using limiting chain extensibility constitutive models, Biomechanics and Modeling in Mechanobiology, 1, 251-266 19. keywords: effect; energy; exponential; extensibility; fiber; journal; loading; model; softening; strain; stress cache: jtam-243.pdf plain text: jtam-243.txt item: #993 of 1943 id: jtam-2434 author: None title: Jtam-A4.dvi date: 2016-03-21 words: 2784 flesch: 56 summary: (4.6) is achieved in the form ω(x1,x2)= ω̃(r)= 2q̃ π √ k1k3 √ a2−r2 (4.8) with q̃= q0 ( 1+ 4 π √ k1k2R0 )−1 ¬ q0 (4.9) Inserting Eq. (4.8) into (4.5) and after integration we arrive at the following elementary formulas for the main thermal potential ω̃ for x3 ­ 0 (see Fabrikant, 1989) ω̃(x1,x2,z0)=− q̃ 2π √ k1k3 [ (2a2+2z20 −r2)sin−1 a l20 − 2a2−3l210 a √ l220−a2 ] (4.10) and, in view of Eqs. keywords: anticrack; heat; inclusion; isotropic; kaczyński; problem; solution cache: jtam-2434.pdf plain text: jtam-2434.txt item: #994 of 1943 id: jtam-2437 author: None title: Jtam-A4.dvi date: 2015-12-13 words: 4642 flesch: 51 summary: Results In the study, we investigate two designs with simultaneous multisine inputs: when there is no a priori knowledge of the systemdynamics andwhen this information is available. Measured and estimated signals for multisine inputs 96 P. Lichota Fig. keywords: aircraft; control; design; flight; function; information; inputs; model; multisine; optimality; parameters; signals; system; time cache: jtam-2437.pdf plain text: jtam-2437.txt item: #995 of 1943 id: jtam-2439 author: None title: Jtam-A4.dvi date: 2014-12-14 words: 1389 flesch: 39 summary: Uniqueness Result Consider the difference pair {w(1),w(2)} of any two solutions to boundary value problem (2.1)- -(2.2). Since it has already been determined that w(2) is an arbitrary rigid displacement in S(2), the continuity requirements of boundary value problem (2.1)-(2.2) mean thatw(2) =0 inS (2) . keywords: boundary; inclusion; interface; schiavone cache: jtam-2439.pdf plain text: jtam-2439.txt item: #996 of 1943 id: jtam-244 author: None title: Jtam.dvi date: 2011-09-03 words: 4255 flesch: 52 summary: E., Serre E., 2007, A spectral viscosity LES for the simulation of turbulent flows within rotating cavities, J. Comp. Stator boundary layers. keywords: boundary; cavity; flow; heat; rotating; rotor; stator; sznitko; temperature; tuliszka; velocity cache: jtam-244.pdf plain text: jtam-244.txt item: #997 of 1943 id: jtam-2443 author: None title: Jtam-A4.dvi date: 2016-09-27 words: 3227 flesch: 50 summary: The isotropic hardening is assumed to be captured by a single Identification strategy of anisotropic behavior laws... 1149 scalar internal hardening variable denoted by α. In order to simplify our identification process, the following assumptions are adopted: Identification strategy of anisotropic behavior laws... 1151 • Hypothesis 1 – Identification through “small perturbations” process. keywords: anisotropic; behavior; criterion; hardening; identification; law; plastic cache: jtam-2443.pdf plain text: jtam-2443.txt item: #998 of 1943 id: jtam-2444 author: None title: Jtam-A4.dvi date: 2016-10-03 words: 5535 flesch: 51 summary: Matrix equation (2.1) is the system of n equations with n+m unknowns (q̈n×1 and λm×1), where m is the number of Lagrange multipliers. D2(n−r)×n = [ 0(n−r)×r I(n−r)×(n−r) ] (3.21) thus (Pennestr̀ı and Valentini, 2007) D2(n−r)×nH T n×n(Φ T q)n×m =0(n−r)×m (3.22) which after transposing gives (D2H T Φ T q) T =Φq(D2H T)T =Φq(HD T 2 )=0m×(n−r) (3.23) keywords: constraints; decomposition; dynamics; huston; jalón; matrix; methods; multibody; pennestr̀ı; stabilization; systems; valentini cache: jtam-2444.pdf plain text: jtam-2444.txt item: #999 of 1943 id: jtam-2445 author: None title: Jtam-A4.dvi date: 2016-07-01 words: 6459 flesch: 40 summary: Keywords: parametric pendulum, stochastic excitation, energy harvesting 1. As the rotational motion of parametric pendulum is advantageous for energy harvesting, it is desired to maintain that motion when it is subjected to any excitations. keywords: control; energy; excitation; fig; parametric; pendulum; pendulum system; spectrum; stochastic; support; system; time cache: jtam-2445.pdf plain text: jtam-2445.txt item: #1000 of 1943 id: jtam-2447 author: None title: Jtam-A4.dvi date: 2014-12-14 words: 6437 flesch: 52 summary: Successfully verified benefits are as follows: no discretization of the boundary and the domain which is replaced by effective modelling using curves and surfaces, high accuracy of obtained solutions, lower computational complexity. The obtained in the describedway results at selected points of the domain and compared to analytical solutions are presented in Table 1. keywords: approximation; boundary; bołtuć; derivatives; domain; fig; pies; solutions; strategy; zieniuk cache: jtam-2447.pdf plain text: jtam-2447.txt item: #1001 of 1943 id: jtam-2454 author: None title: Jtam-A4.dvi date: 2015-10-21 words: 5057 flesch: 51 summary: Payload maximization for mobile flexible manipulators... = rθ̇l (2.7) Payload maximization for mobile flexible manipulators... 915 The compact form of the nonholonomic constraints can be written as A(q)q̇=0 (2.8) and A=   −sinϕ cosϕ −d 0 0 0 0 0 . . keywords: control; fig; manipulator; minimum; mobile; obstacle; payload; planning; point; torque; trajectory cache: jtam-2454.pdf plain text: jtam-2454.txt item: #1002 of 1943 id: jtam-246 author: None title: Jtam.dvi date: 2009-12-09 words: 5051 flesch: 51 summary: [lg1p(m1g1 +m2g1 +m3g1)+ −lg2p(m1g2 +m2g2 +m3g2)]V̇p +Vpmplp(ϑ̇p − φ̇p)= Mkp1−Mrrz where Jgo,Jgk are moments of inertia of the gyroscope rotors; Jxp,Jyp,Jzp,Jyrw,Jzrz – moments of inertia of the platform elements; m1gi,m2gi,m3gi, i =1,2 –masses of the rotor and the inner and outer frames of gyroscopes 1 and 2, respectively; lp, lg2p, lg2p – distances between the centres of gravity of the platform, gyroscope 1, gyroscope 2 and the geometric center of platform rotation, respectively; ϑg1,ψg1,ϑg2,ψg2,φp,ϑp,ψp – angles determining the position of particular axes of rotation of the gyroscope and platform elements; ng1,ng2 – angular velocities of the rotors of gyroscopes 1 and 2, respectively; Vp – linear velocity of the vehicle; p ∗,q∗,r∗ – angular velocities of the vehicle; Mri –moments of friction forces in the bearings of the axis of rotation of particular gyroscopes and platform elements; Mkgi,Mkpi – stabilization moments generated by the correction motors of the gyroscope and platform elements; respectively. Transformation of the Svξ ′ v η′ v ζ′ v coordinate system in relation to the Svξvηvζv coordinate system The transformation Rϑpv from the Svξ ′ vη ′ vζ ′ v coordinate system to the Svξpvηpvζpv coordinate system has the following form (Fig.4) Rϑpv =    cosϑpv sinϑpv 0 −sinϑpv cosϑpv 0 0 0 keywords: axis; control; coordinate; coordinate system; gyroscope; launcher; motion; pedestal; platform; system; turret cache: jtam-246.pdf plain text: jtam-246.txt item: #1003 of 1943 id: jtam-247 author: None title: Jtam.dvi date: 2009-12-09 words: 3975 flesch: 62 summary: Key words: guided bombs, flight control system Notationa A – inertia matrix B – gyroscopic matrix CX,CY ,CZ – coefficients of aerodynamic force CR,CM,CN – coefficients of aerodynamic moments fa,fA – vector of aerodynamics force and loads, respectively fg,fG – vector of gravity force and loads, respectively fsi – vector of i-th impulse engine force fS – vector of control loads g – gravity acceleration Ix,Iy,Iz – moments of inertia of bomb kS – control signal activates the impulse engine l,m – bomb length andmass, respectively ma,mg,msi – vector of aerodynamic, gravity and i-th impulse engine moment, respectively nS – active engine number P,Q,R – angular velocities, components of state vector x PSi – i-th engine thrust value 28 R. Głębocki, M. Żugaj rc – centre of gravity position vector S – maximum area of the bomb body cross-section in 0yz plane Sx – bomb static mass moments TV ,TΩ – velocity and angle transformation vector, respectively U,V,W – linear velocities, components of state vector x v – vector of linear velocity x – state vector xc – centre of gravity coordinates in x axis, component of cen- tre of gravity vector position rc x1,y1,z1 – bomb position coordinates, components of position and attitude vector y y – position and attitude vector φ,θ,ψ – bomb euler angles, components of the position and atti- tude vector y γSi – angle of i-th engine position ρ – air density Ω – velocities and rates matrix 1. The time of control engines firing depends on the target 32 R. Głębocki, M. Żugaj direction, position of the correction engine, roll angle and angular velocity ωx along the axis x. keywords: axis; bomb; centre; control; engines; flight; gravity; object; system; vector cache: jtam-247.pdf plain text: jtam-247.txt item: #1004 of 1943 id: jtam-248 author: None title: Jtam.dvi date: 2009-12-09 words: 6474 flesch: 42 summary: The above applies, in particular, to thin-walled structures in which post-critical deformation states occur within admissible load ranges. Striving to extend the scope of research of the wrinkling effect typical for thin-walled structures, in this paper one considered the problem consisting in determination of stress fields in advanced post-critical deformation states in a plate weakened by a crack. keywords: analysis; crack; deflection; deformation; fig; length; load; nonlinear; numerical; plate; results; state; stress cache: jtam-248.pdf plain text: jtam-248.txt item: #1005 of 1943 id: jtam-249 author: None title: Jtam.dvi date: 2009-12-23 words: 3375 flesch: 58 summary: Numerical determination of stress distribution The distribution of stresses and displacements has been calculated using the finite element method (FEM) (User’s..., 2006; Zienkiewicz, 1971). Further, as the load was increased, the isochromatics ran parallel to the beam axis Figure 1c gives a picture of stress distribution even around abrupt discontinuities in the material (in the neighbourhood of the crack). keywords: crack; distribution; layer; model; n=1; stress cache: jtam-249.pdf plain text: jtam-249.txt item: #1006 of 1943 id: jtam-25 author: None title: Jtam-A4.dvi date: 2013-08-10 words: 2543 flesch: 49 summary: Such an approach for themodeling of the elastic behavior of fiber reinforced composites with interphases was proposed by Wacker et al. (1998), Young and Pitchumani (2004) andWang Validation of random fiber distribution An efficientmethod of characterizing the regularity or irregularity in the distributions generated by this code is based on the computing of the pair distribution function g(r) (Pyrz, 1994). keywords: cell; composites; fiber; interphase; unit; volume cache: jtam-25.pdf plain text: jtam-25.txt item: #1007 of 1943 id: jtam-250 author: None title: Jtam.dvi date: 2009-12-09 words: 6187 flesch: 51 summary: Example of manipulator with rotary active fence: (a) scheme of sorting assembly, (b) fence with flexible element; 1 – unit load, 2 – main conveyor, 3 – active fence, 4 – chute; s – width of conveyor, ∆s – distance between load and conveyor border, Rs – position of load front at starting moment of fence operation, Rz – length of fence, ∆c – distance between loads fronts, L – length of manipulator working space, A×B – dimensions of load, φ – load position angle, α – fence deflection angle, v – conveyor transportation speed, ls, lp – lengths of rigid and flexible links of fence, respectively 2. Scheme of forces acting on load during its impact against active fence; 1 – load, 2 – fence Q – vector of generalised forces acting on nodes of discrete elements, of dimensions n×1 q5(N) – angular position of the fence discrete element at its contact point with the load U – according to Eq. (2.22) Q3(i) – external force exerted on the i-th node of the discrete element q5(1) =αw – angular position of the first node of the discrete element mp,Ip – load mass andmass moment of inertia φ – rotation angle of load N – force of reaction between the load and fence in the normal direction of impact – according to Eq. (2.2) PCor,Pcen – Coriolis force and centrifugal force keywords: contact; conveyor; fence; forces; friction; impact; link; load; motion; object; piątkowski; process; sorting;   cache: jtam-250.pdf plain text: jtam-250.txt item: #1008 of 1943 id: jtam-2506 author: None title: Jtam-A4.dvi date: 2016-04-06 words: 4234 flesch: 48 summary: Jtam-A4.dvi JOURNAL OF THEORETICAL AND APPLIED MECHANICS 54, 2, pp. 385-396, Warsaw 2016 DOI: 10.15632/jtam-pl.54.2.385 FATIGUE LIFE ESTIMATION FOR SELECTED MATERIALS IN MULTIAXIAL STRESS STATES WITH MEAN STRESS Krzysztof Kluger, Tadeusz Łagoda Opole University of Technology, Opole, Poland e-mail: k.kluger@po.opole.pl; t.lagoda@po.opole.pl This paper proposes amodel for estimating fatigue life undermultiaxial stress states, based on critical plane concepts, taking into account the effect of mean shear stress. 1. Introduction Asdesign and structural requirements have grown, the industrydemands fromresearchers faster and more accurate methods for estimation of fatigue life in multiaxial load condition so as to face the challenges related to computer-aided design due to complex geometry and load history. keywords: alloy; criterion; fatigue; kluger; life; mean; plane; shear; stress; torsion cache: jtam-2506.pdf plain text: jtam-2506.txt item: #1009 of 1943 id: jtam-251 author: None title: Jtam.dvi date: 2009-12-21 words: 5305 flesch: 62 summary: In the case of sequential method, the inner boundary temperature is sensi- tive to temperature measurement errors. In the case of transient heat conduction problems with unknown bounda- ry condition on a part of the boundary, the unknown boundary temperature can be determined after each time step (sequential method) based onmeasu- red temperatures at the internal points of the solution domain. keywords: boundary; heat; inverse; method; problem; sequential; solution; temperature; time cache: jtam-251.pdf plain text: jtam-251.txt item: #1010 of 1943 id: jtam-252 author: None title: Jtam.dvi date: 2009-12-09 words: 5139 flesch: 49 summary: ElahainiaM.H.,KooJ.H.,AhmadianM., 2004,Shapememoryalloy tuned vibration absorbers: robustness analysis, Proc. of IMECE 04, Anaheim (CA), USA 7. Estéve S.J., 2004, Control of sound transmission into payload fairings using distributed vibration absorbers and Helmotz resonators, Submitted to the Fa- culty of Virginia Polytechnic Institute and State University for the Degree of Mechanical Engineering 8. Dynamic vibration absorbers are used in two different ways. keywords: absorber; atdva; case; control; device; frequency; mass; memory; panel; shape; sma; structure; vibration; wire cache: jtam-252.pdf plain text: jtam-252.txt item: #1011 of 1943 id: jtam-2526 author: None title: Jtam-A4.dvi date: 2016-10-03 words: 5483 flesch: 47 summary: Zboinski K., Dusza M., 2011, Extended study of railway vehicle lateral stability in a curved track,Vehicle System Dynamics, 49, 789-810 Manuscript received May 3, 2015; accepted for print February 19, 2016 SuarezB.,MeraJ.M. ,MartinezM.L. Jose,ChoverJ.A., 2013,Assessmentof the influence of the elastic properties of rail vehicle suspensions on safety, ride quality and track fatigue,Vehicle System Dynamics, 51, 2, 280-300 22. keywords: acceleration; bogie; carbody; quality; rail; railway; ride; suspension; track; vehicle cache: jtam-2526.pdf plain text: jtam-2526.txt item: #1012 of 1943 id: jtam-2529 author: None title: Jtam-A4.dvi date: 2015-03-05 words: 3361 flesch: 50 summary: 263-272, Warsaw 2015 DOI: 10.15632/jtam-pl.53.2.263 SIMULATION OF BALLISTIC IMPACT ON POLYMER MATRIX COMPOSITE PANELS Du Long Hongdu Aviation Industry Group, Nanchang, Jiangxi, China e-mail: dragon7519 paper@sina.com Composite panels, for example fuselage skins or wing skins of military aircraft, may be subjected to a variety of ballistic impacts. In this paper, the numerical simulation method of ballistic impact on a laminated composite panel is considered. keywords: composite; damage; failure; impact; model; panel; projectile; rate; strain; time; velocity cache: jtam-2529.pdf plain text: jtam-2529.txt item: #1013 of 1943 id: jtam-253 author: None title: Jtam.dvi date: 2009-12-21 words: 4508 flesch: 44 summary: We can take advantage of the fact that the reverse impulse maintains periodicity of material feed motion of the mass mn remaining in the gravity field. This type of the body acceleration is the source of a constant transportation force, in 164 J. Michalczyk, P. Czubak equations of vibrators motion in the non-inertial system. keywords: body; collisions; feed; jω2−kyl2; material; material feed; michalczyk; motion; vibrators cache: jtam-253.pdf plain text: jtam-253.txt item: #1014 of 1943 id: jtam-2532 author: None title: Jtam-A4.dvi date: 2015-03-05 words: 5294 flesch: 46 summary: Trimm D.L., 1997, Coke formation andminimisation during steam reforming reactions,Catalysis Today, 37, 3, 233-238 21. Fore those cases, steam is added to prevent carbon deposition. keywords: biogas; carbon; deposition; et al; fig; fuel; methane; reaction; reforming; steam; temperature cache: jtam-2532.pdf plain text: jtam-2532.txt item: #1015 of 1943 id: jtam-2533 author: None title: Jtam-A4.dvi date: 2015-03-05 words: 3162 flesch: 47 summary: This paper presents original results of triaxial experiments performedat a cyclically changed pore pressure (intrinsic cyclic loading). Some differences between the classical geotech- nical understanding of the effects of external cyclic loadings (such as earthquakes) and those caused by intrinsic cyclic loadings (such as wave-induced pressures) are discussed. keywords: changes; cyclic; fig; loading; pore; stress cache: jtam-2533.pdf plain text: jtam-2533.txt item: #1016 of 1943 id: jtam-2534 author: None title: Jtam-A4.dvi date: 2015-03-05 words: 4502 flesch: 46 summary: Effective weighting function errors of Sciences (PAN) in Gdańsk. G2 = ε/D 3.7 G3 = ln(10)Re 5.02 G4 =G2G3+lnG3 G5 =G G4/(G4+1) 4 G6 =G2G3+ln G3 G5 G7 = ln G5 G6 G8 =G7 G6 G6+1 G9 =G8 ( 1+ G7/2 (G6+1)2+(G7/3)(2G6 −1) ) B. Appendix – Coefficients of used in simulations effective weighting functions 2 terms – ver. keywords: flow; friction; function; method; pressure; results; terms; unsteady; weighting cache: jtam-2534.pdf plain text: jtam-2534.txt item: #1017 of 1943 id: jtam-2535 author: None title: Jtam-A4.dvi date: 2015-03-05 words: 3558 flesch: 56 summary: Eventually, the shock detaches from the blade leading edge, and tip clearance flow spills into the adjacent blade passage, thus stall happens in the affected blade passages. Keywords: stall, axial compressor, throttle, tip clearance flow 1. keywords: blade; clearance; condition; flow; inception; pressure; rotor; stall; tip cache: jtam-2535.pdf plain text: jtam-2535.txt item: #1018 of 1943 id: jtam-2536 author: None title: Jtam-A4.dvi date: 2015-03-05 words: 4852 flesch: 61 summary: For calculating thequality factor ofTED, coupled thermoelastic equations (4.2) shouldbe solved in the case of harmonic vibrations. Serra E., Bonaldi M., 2009, A finite element formulation for thermoelastic damping analysis, International Journal for Numerical Methods in Engineering, 78, 6, 671-691 16. keywords: α−11; ∂ŵs; ∂ŵs ∂ŷ; ∂x̂; ∂x̂2; ∂ŷ; ∂ŷ2; ∂ϕ11 cache: jtam-2536.pdf plain text: jtam-2536.txt item: #1019 of 1943 id: jtam-2538 author: None title: Jtam-A4.dvi date: 2015-03-07 words: 4172 flesch: 51 summary: Keywords: nanobeams, load uncertainty, material uncertainty, convexmodeling, sensitivity 1. Load uncertainty The nanobeam under consideration is subject to a combination of deterministic and uncertain transverse loads denoted by p(x) and q̃(x), respectively, as well as a compressive axial load N0 as shown in Fig. keywords: deflection; journal; load; material; nanobeams; scale; sensitivity; uncertainty cache: jtam-2538.pdf plain text: jtam-2538.txt item: #1020 of 1943 id: jtam-2539 author: None title: Jtam-A4.dvi date: 2015-03-05 words: 5004 flesch: 59 summary: Angelakos D., Bentz E.C., Collins M.P., 2001, Effect of concrete strength and minimum stirrups on shear strength of largemembers,ACI Structural Journal, 98, 3, 290-300 8. Strength reduction factor The performance function g(X) for the shear failure mode is expressed as g(X) keywords: beams; concrete; design; factor; journal; shear; shear strength; strength; structural; vfc cache: jtam-2539.pdf plain text: jtam-2539.txt item: #1021 of 1943 id: jtam-254 author: None title: Jtam.dvi date: 2009-12-17 words: 4930 flesch: 64 summary: dz A′2 = ∫ −zÊ(z) dz A′3 = ∫ e31(z) h dz A′4 = ∫ − e31(z) h dz B′1 = ∫ −zÊ(z) dz B′2 = ∫ Ĝ(z) dz B′3 = ∫ z2Ê(z) dz B′4 = ∫ −Ĝ(z) dz B′5 = ∫ T(z)= Tl + ∆T Λ [2z +h 2h + ∑ i=1 (−1)iKiul (ni+1)Ki l (2z +h 2h )ni+1] (2.3) with Λ =1+ ∑ i=1 (−1)iKiul (ni+1)Ki l (2.4) Using the first-order shear deformation theory, the displacement components are u(x,z) = u0(x)−zψ(x) w(x)= w0(x) (2.5) where u is the axial displacement, w is the transverse displacement in the z direction and ψ is the rotation angle of the cross-section with respect to the longitudinal axis. keywords: beam; dimensionless; fourier; piezoelectric; solution cache: jtam-254.pdf plain text: jtam-254.txt item: #1022 of 1943 id: jtam-2540 author: None title: Jtam-A4.dvi date: 2015-03-05 words: 5204 flesch: 43 summary: Conclusions The identification of material parameters is a complex engineering problem especially when the parameters can not be found directly or many tests have to be employed for characteri- zation of a single material. Inverse analysis Once the experimental setup is selected in the way that the measurable quantities are sen- sitive to model parameters, a mathematical program is employed for iterative computation of the sought parameters. keywords: analysis; case; characterization; correlation; fig; image; inverse; material; numerical; parameters; shear; test cache: jtam-2540.pdf plain text: jtam-2540.txt item: #1023 of 1943 id: jtam-2541 author: None title: Jtam-A4.dvi date: 2015-03-09 words: 4320 flesch: 51 summary: Additionally, the identification of the amplitude dependent frequency and damping value is possible. To specify, for example, structural damping values, a suitable experimental setup and an appro- priate methodology for damping identification are elementary. keywords: amplitude; curve; damping; decay; fig; frequency; identification; method; signal; time; values cache: jtam-2541.pdf plain text: jtam-2541.txt item: #1024 of 1943 id: jtam-2543 author: None title: Jtam-A4.dvi date: 2015-03-09 words: 3038 flesch: 46 summary: Theorientation of the critical plane and the location of fatigue failure plane are relative to the type of material used and loading conditions (Carpinteri et al., 2002; Walat and Łagoda, 2010). Literature of the subject offers numerous reportswhoseauthors (Carpinteri andSpagnoli, 2001;Kardas et al., 2008;KarolczukandKluger, 2014; Karolczuk andMacha, 2005; Karolczuk et al., 2008, Kluger andŁagoda, 2013; Łagoda and Ogonowski, 2005; Niesłony et al., 2014; Skibicki and Pejkowski, 2012; Walat et al., 2012; Walat and Łagoda, 2014) reviewed and verified multiaxial fatigue criteria. keywords: alloy; amplitude; criterion; fatigue; life; loading; plane; stress cache: jtam-2543.pdf plain text: jtam-2543.txt item: #1025 of 1943 id: jtam-2544 author: None title: Jtam-A4.dvi date: 2015-03-09 words: 2605 flesch: 58 summary: Hejarzaribi Y., Hamidon M., Sidek R., Hossein K., 2011, Evaluation for Diaphragm’s De- flection for touch mode MEMS pressure sensors, The International Arab Journal of Information Technology, 8, 2, 141-146 5. Keywords: touchmode, capacitive pressure sensor, circular diaphragm, power series 1. keywords: diaphragm; pressure; sensor; touch cache: jtam-2544.pdf plain text: jtam-2544.txt item: #1026 of 1943 id: jtam-2545 author: None title: Jtam-A4.dvi date: 2015-03-09 words: 6198 flesch: 72 summary: Shimpi R.P., 2002, Refined plate theory and its variants,AIAA Journal, 40, 1, 137-146 16. Shiyekar S.M., Kant T., 2011, Higher order shear deformation effects on analysis of laminates with piezoelectric fiber reinforced composite actuators,Composite Structures, 93, 12, 3252-3261 19. keywords: theory;  ;  ;  ;  ;  ;  ;  ;  ;   cache: jtam-2545.pdf plain text: jtam-2545.txt item: #1027 of 1943 id: jtam-2546 author: None title: Jtam-A4.dvi date: 2015-03-09 words: 5552 flesch: 63 summary: opekovic@mas.bg.ac.rs This research paper presents a higher order isogeometric laminated composite plate finite element formulation. In order to overcome those difficulties, a new technique formally named isogeometric analysis is proposed (Hughes et al., 2005). keywords: analysis; buckling; cubic; fsdt; functions; nurbs; order; plate; quadratic; quartic; tsdt cache: jtam-2546.pdf plain text: jtam-2546.txt item: #1028 of 1943 id: jtam-2547 author: None title: Jtam-A4.dvi date: 2015-03-09 words: 3871 flesch: 46 summary: Dayou J., Brennan M.J., 2002, Global control of structural vibration using multiple-tuned tunable vibration neutralizers, Journal of Sound and Vibration, 258, 2, 345-357 11. EsmalizadehE., Jalili N., 1998,Optimal design of vibration absorbers for structurally damped Timoshenko beams,ASME Journal of Vibration and Acoustics, 120, 833-841 12. Introduction Themain purpose of dynamic vibration absorbers (DVA) is suppression of motion at the point of attachment (Harris and Piersol, 2002; Korenev and Reznikov, 1993; Mead 1999). keywords: absorbers; beam; control; fig; frequency; journal; positions; rotational; translational; vibration cache: jtam-2547.pdf plain text: jtam-2547.txt item: #1029 of 1943 id: jtam-2548 author: None title: Jtam-A4.dvi date: 2015-03-09 words: 3235 flesch: 60 summary: In this case, to define the cohesive model, one must define the maximum traction and cohesive energy only, i.e. two main parameters describing the behavior of cohesive elements. Scheider I., Schodel M., Brocks W., Schonfeld W., 2006, Crack propagation analyses with CTOA and cohesive model: Comparison and experimental validation, Engineering Fracture Mechanics, 73, 252-263 17. keywords: cell; crack; fig; fracture; model; stress; void cache: jtam-2548.pdf plain text: jtam-2548.txt item: #1030 of 1943 id: jtam-2549 author: None title: Jtam-A4.dvi date: 2015-03-09 words: 5870 flesch: 55 summary: The developed FE model was used to simulate residual sheet stresses and deformation, though. Khadke A., Ghosh S., Li M., 2005, Numerical simulations and design of shearing process for aluminum alloys,ASME Journal Manufacturing Science Engineering, 127, 3, 612-621 11. keywords: analysis; fig; ijkl; material; plastic; process; sheet; slitting; strain; stress cache: jtam-2549.pdf plain text: jtam-2549.txt item: #1031 of 1943 id: jtam-255 author: None title: Jtam.dvi date: 2009-12-17 words: 4803 flesch: 60 summary: Key words: boundary film, nanometer-scale thin film, fluid film, boun- dary slippage 1. It was experimentally shown by Zhu and Granick (2001) that the film-contact in- terfacial slippage reduces the load-carrying capacity of boundary films in the micro-contact. keywords: boundary; contact; contact surface; film; fluid; shear; slippage; surface; thickness; zhang cache: jtam-255.pdf plain text: jtam-255.txt item: #1032 of 1943 id: jtam-2555 author: None title: Jtam-A4.dvi date: 2016-04-06 words: 4686 flesch: 39 summary: In order to obtain the best (for given criteria) properties, optimization methods have to be applied. Długosz A., 2010, Multiobjective evolutionary optimization of MEMS structure, Computer As- sisted Mechanics and Engineering Sciences, 17, 1, 41-50 15. keywords: algorithm; composite; fibre; fig; homogenization; materials; numerical; optimization; rve; scale; structure; volume cache: jtam-2555.pdf plain text: jtam-2555.txt item: #1033 of 1943 id: jtam-2556 author: None title: Jtam-A4.dvi date: 2016-05-26 words: 3659 flesch: 57 summary: Jtam-A4.dvi JOURNAL OF THEORETICAL AND APPLIED MECHANICS 54, 3, pp. 705-716, Warsaw 2016 DOI: 10.15632/jtam-pl.54.3.705 COMBINED LOAD BUCKLING FOR CYLINDRICAL SHELLS BASED ON A SYMPLECTIC ELASTICITY APPROACH Jiabin Sun State Key Laboratory of Structure Analysis for Industrial Equipment and School of Ocean Science and Technology, Dalian University of Technology, Panjin, P.R. China; e-mail: jbsun1983@dlut.edu.cn Xinsheng Xu State Key Laboratory of Structure Analysis of Industrial Equipment and Department for Engineering Mechanics, Dalian University of Technology, Dalian, P.R. China C.W. Lim Department of Civil and Architectural Engineering, City University of Hong Kong, Hong Kong, P.R. China Buckling behavior of cylindrical shells subjected to combined pressure, torsion and axial compression is presented by employing a symplectic method. Keywords: bucklingmode, combined loads, critical load, cylindrical shell, symplecticmethod 1. keywords: buckling; case; conditions; load; pressure; shells cache: jtam-2556.pdf plain text: jtam-2556.txt item: #1034 of 1943 id: jtam-256 author: None title: Jtam.dvi date: 2010-01-13 words: 2527 flesch: 60 summary: • Correct hypotheses of plane cross sections for homogeneous plates are useless in the case of a porous-cellular plate as elastic constants vary considerably along its depth. orCarrera (2001, 2003) and Carrera et al. (2008) and it includes: – linear hypothesis for homogeneous plates – shear deformable effect. • Themathematical model of dynamic stability of themetal foam circular plate could be reduced to a single differential equation of motion. keywords: blandzi; linear; plate; stability cache: jtam-256.pdf plain text: jtam-256.txt item: #1035 of 1943 id: jtam-2566 author: None title: Jtam-A4.dvi date: 2016-09-27 words: 4665 flesch: 55 summary: Keywords: finite differences, circular plate, cantilever plates, worm teeth, load distribution Notations A – distance of axes, auxiliary constant D – binding rigidity of plate E,ν – Young’s modulus and Poisson’s ratio F,Fi – force and force acting at point i of contact line, respectively F1i (ri,ϕi),F 2 i (ri,ϕi) – force acting at point i of contact line of plate 1 and 2, respectively Fw – inter tooth force Kri,ϕir,ϕ – dimensionless parameter of deflection of plate R,Rn –minimum andmaximum radius of the plate, respectively Rz – radius of tooth tips of wormwheel h – plate thickness m – module p – screw parameter q – linear load r – average radius of circular cantilever plates rg – radius of globoid of wormwheel rn – radius of cylinder pitch of worm z1 – number of teeth of worm (r,ϕ),(ri,θ,z),(x,y,z) – polar, cylindrical and rectangular coordinates, respectively αn – pressure angle β – angle between contact line and rubbing speed vector ϕ1 – angle of rotation of worm ω – deflection 1170 H.G. Sabiniak ω0(r,ϕ),ω 1 0(r,ϕ),ω 2 0(r,ϕ) – deflection at point of coordinates (r,ϕ) corresponding to total load acting on plate, plate 1 and plate 2, respectively ωi(r,ϕ) – deflection at point of coordinates (r,ϕ) caused by concentrated forceFi(ri,ϕi) acting on plate Indices: I,II,III – numbers of the contact lines. These appropriately selected places are nodes of the net superimposed on the plates, through which contact lines pass. keywords: contact; contact line; distribution; fig; load; meshing; plate; tooth; worm cache: jtam-2566.pdf plain text: jtam-2566.txt item: #1036 of 1943 id: jtam-257 author: None title: Jtam.dvi date: 2009-12-17 words: 3609 flesch: 55 summary: Double DNA chain helix in form of a multipendulum systemwith fixed ends 6. Kovaleva et al. (2007) pointed out that solitons and breathers play a func- tional role in DNA chains. keywords: chain; dna; eigen; equations; hedrih; helix; model; ωαβ1; ωαβ2 cache: jtam-257.pdf plain text: jtam-257.txt item: #1037 of 1943 id: jtam-2572 author: None title: Jtam-A4.dvi date: 2017-06-08 words: 5208 flesch: 56 summary: When a larger number of plate elements are usedmore accurate results can be obtained, but the solution can be obtained with a larger linear system of equations. First, the number of plate elements that can be used for results having acceptable accuracy must be decided. keywords: analysis; element; journal; method; plates; point; present; qem; rectangular; vibration;   cache: jtam-2572.pdf plain text: jtam-2572.txt item: #1038 of 1943 id: jtam-2573 author: None title: Jtam-A4.dvi date: 2016-06-16 words: 4720 flesch: 54 summary: HienT.D.,KleiberM., 1989,Computational aspects in structural design sensitivity analysis for statics and dynamics,Computers and Structures, 33, 939-950 12. Hien T.D., Kleiber M., 1991, Stochastic structural design sensitivity of static response, Com- puters and Structures, 38, 5/6, 659-667 14. keywords: analysis; cross; dba; design; hien; sensitivity; stochastic; system; values; ∂ba cache: jtam-2573.pdf plain text: jtam-2573.txt item: #1039 of 1943 id: jtam-258 author: None title: Jtam.dvi date: 2009-12-17 words: 5736 flesch: 50 summary: Keywords: spectralmethod,multiaxial fatigue, high cycle fatigue, random loading Notations ak – coefficients for multiaxial fatigue criteria, k=1, . . . Two groups of multiaxial fatigue failure criteria have been distinguished: the criteria based on the critical plane approach and the criteria using invariants of the stress state. keywords: components; criteria; criterion; fatigue; frequency; life; loading; method; niesłony; plane; psdf; results; stress; torsion cache: jtam-258.pdf plain text: jtam-258.txt item: #1040 of 1943 id: jtam-2582 author: None title: Jtam-A4.dvi date: 2016-12-18 words: 3762 flesch: 50 summary: Thangaratnam R.K., Palaninathan, Ramachandran J., 1988, Thermal stress analysis of laminated composite plates and shells,Computers and Structures, 30, 6, 1403-1411 20. Keywords: thermal stresses, functionally-graded materials, thick cylinder, Complementary Functions Method 1. keywords: cfm; cylinder; jabbari; journal; solution; stresses cache: jtam-2582.pdf plain text: jtam-2582.txt item: #1041 of 1943 id: jtam-2589 author: None title: Jtam-A4.dvi date: 2016-12-17 words: 4533 flesch: 54 summary: Dilena M., Morassi A., 2004, Experimental modal analysis of steel concrete composite beams with partially damaged connection, Journal of Vibration and Control, 10, 897-913 5. Kong F., Liang Z., Lee G.C., 1996, Bridge damage identification through ambient vibration signature, Proceedings of the 14th International Modal Analysis Conference, Dearborn, Michigan, 717-724 9. keywords: analysis; beam; changes; concrete; damage; damping; etr; experimental; ratio; steel cache: jtam-2589.pdf plain text: jtam-2589.txt item: #1042 of 1943 id: jtam-259 author: None title: Jtam.dvi date: 2009-12-17 words: 2887 flesch: 53 summary: 256 A.K. Gupta, L. Kumar Many analyses show that plate vibrations are based on non-homogeneity of materials. Singh B., Saxena V., 1995, Transverse vibration of quarter of circular plate with variable thickness, J. Sound and Vibration, 183, 1, 49-67 11. keywords: equation; non; plate; thickness; time; vibration; visco cache: jtam-259.pdf plain text: jtam-259.txt item: #1043 of 1943 id: jtam-26 author: None title: Jtam-A4.dvi date: 2013-08-10 words: 5606 flesch: 53 summary: Inoue et al.(2001) introduced buckling restrained braces as hysteretic dampers to enhance the seismic response of building structures. However, in all-steel BRBs, which are considered to be a new generation of buckling restrained braces, the brace system ismade completely of steel, and theBRMsystem is lighter in comparisonwith conventional BRBs,which leads to a highpotential for brace overall buckling caused by the low rigidity and stiffness of theBRM.The hysteretic behavior of all-steel BRBswas experimentally investigated byTremblay et al. (2006). keywords: brace; brbs; brm; buckling; coefficient; contact; core; friction; gap; steel cache: jtam-26.pdf plain text: jtam-26.txt item: #1044 of 1943 id: jtam-260 author: None title: Jtam.dvi date: 2010-03-02 words: 3390 flesch: 55 summary: To improve the system accuracy, it is necessary to apply pre-programmed controls for target detection and cor- rective controls for target tracking (Dziopa, 2004, 2005, 2006a; Koruba, 2001; Koruba and Osiecki, 1999). Time-dependent angular displacements of the launcher turret during pre-programmed control without (a) and with (b) correction, ϑv and ϕv, respectively Fig. keywords: control; fig; launcher; missile; rail; system; time; turret cache: jtam-260.pdf plain text: jtam-260.txt item: #1045 of 1943 id: jtam-2600 author: None title: Ghostscript wrapper for D:\BBB-ARCH\MTS70\MTS70_t8z1_4_PDF\mts70_t8z1.pdf date: 2015-05-29 words: 9860 flesch: 79 summary: H H C C ,  KneB  1965. H C K H H ,  B.  B . keywords: c p; dla; h h; kocmoflamhahckhh; kształ; n o; naprę; otworów; pracach; przez; przy; rozwią; się; y3b; zagadnień; zania; został cache: jtam-2600.pdf plain text: jtam-2600.txt item: #1046 of 1943 id: jtam-2602 author: None title: Ghostscript wrapper for D:\BBB-ARCH\MTS70\MTS70_t8z1_4_PDF\mts70_t8z1.pdf date: 2015-05-29 words: 2914 flesch: 77 summary: Wpł yw  obcią ż enia  na  kształ towanie  się  obszarów  plastycznych  w  osiowo  rozcią ganym  prę cie z  obustronnymi  pół kolistymi  wycię ciami [22] aś r/ s0H,04 0,51  - 0,4  - 0 ,3  - 0 ,2  - 0,-)  0 o - o-   W  przypadku  pł askiego  sprę ż ystego  stan u  n aprę ż en ia  zachodzi  na  ogół   konieczność speł nienia  tylko  dwóch  warun ków,  a  mianowicie  warunku  podobień stwa  geometrycznego oraz  podobień stwa  obcią ż enia.  keywords: dla; fotoplastycznoś; naprę cache: jtam-2602.pdf plain text: jtam-2602.txt item: #1047 of 1943 id: jtam-2603 author: None title: Ghostscript wrapper for D:\BBB-ARCH\MTS70\MTS70_t8z1_4_PDF\mts70_t8z1.pdf date: 2015-05-29 words: 3466 flesch: 81 summary: Rozwią zania  tego  typu  dla  pół przestrzeni znaleź ć  moż ną   w  pracy  są   w  tablicy  1.  Symbole  A  i  B  ozna- czają   stał e cał kowania. keywords: tem cache: jtam-2603.pdf plain text: jtam-2603.txt item: #1048 of 1943 id: jtam-2604 author: None title: Ghostscript wrapper for D:\BBB-ARCH\MTS70\MTS70_t8z1_4_PDF\mts70_t8z1.pdf date: 2015-05-29 words: 2893 flesch: 85 summary: P  e 3 io  M  e O  n P H EJI H > E K AH H H ,  SKcnepiuieumu no  HaS/ keywords: rozwią cache: jtam-2604.pdf plain text: jtam-2604.txt item: #1049 of 1943 id: jtam-2605 author: None title: Ghostscript wrapper for D:\BBB-ARCH\MTS70\MTS70_t8z1_4_PDF\mts70_t8z1.pdf date: 2015-05-29 words: 2303 flesch: 82 summary: W  przypadku  tym  gę stość  rozkł adu  współ rzę dnych  stan u  ukł adu m oż na  znaleźć  jako  rozwią zanie  czą stkowego  równ an ia  róż niczkowego,  tzw.  2a 0   =   2,82    3  jest  bardzo  m ał e (mniejsze  niż 0,3%).. Wariancja  zmiennej v  wynosi (2.y)  keywords: adu; jest; ukł cache: jtam-2605.pdf plain text: jtam-2605.txt item: #1050 of 1943 id: jtam-2608 author: None title: Ghostscript wrapper for D:\BBB-ARCH\MTS70\MTS70_t8z1_4_PDF\mts70_t8z1.pdf date: 2015-05-29 words: 5504 flesch: 78 summary: Równanie  (5.10)  może  stanowić  w  pewnych  przypadkach  dobry  opis  zjawiska  superpla- stycznoś ci  metali, wówczas  czuł ość n a  prę dkość  odkształ cenia  może  osią gać  stosun kowo duże  wartoś ci,  w  przybliż eniu  n  =  0,1.  Otrzymany  rezultat  wskazuje  n a  stabilizują cy  wpł yw  prę dkoś ci  odkształ cenia n a  przebieg procesu  rozcią gania  z jednej  strony  oraz  n a  zmniejszanie  się   wydł uż eń  rp r  w  zakresie  od* kształ ceń  statecznych  przy  powię kszaniu  wartoś ci  a,  to jest  nierównom iernoś ci  począ tko- wego  przekroju,  z  drugiej.  keywords: cenia; dkoś; dla; jest; odkształ; próbki; prę; się; statecznoś; wartoś cache: jtam-2608.pdf plain text: jtam-2608.txt item: #1051 of 1943 id: jtam-261 author: None title: Jtam.dvi date: 2010-03-02 words: 2453 flesch: 56 summary: Key words: thin-walled pressure vessel, dished head,minimal stress con- centration 1. The problem of dished heads of the vessels has been undertaken by many investigators. keywords: dished; head; magnucki; pressure; stress; surface; vessel cache: jtam-261.pdf plain text: jtam-261.txt item: #1052 of 1943 id: jtam-2610 author: None title: Jtam-A4.dvi date: 2016-09-28 words: 5084 flesch: 51 summary: Hedrih (Stevanović) K.R., 2014,Generalized functions of fractional order dissipation of energy system and extended lagrange differential equations in matrix form,Tensor, 75, 1, 35-51 18. Keywords: fractional viscoelasticity, moving loads, beam vibrations, transient dynamic analysis 1. keywords: beam; case; deflection; derivative; fig; force; fractional; function; order; velocity cache: jtam-2610.pdf plain text: jtam-2610.txt item: #1053 of 1943 id: jtam-2613 author: None title: Ghostscript wrapper for D:\BBB-ARCH\MTS70\MTS70_t8z1_4_PDF\mts70_t8z2.pdf date: 2015-05-30 words: 6141 flesch: 97 summary: i a  sił  przez  cUJS,  r ó w n a n i a  mo­ m e n t ó w  przez  QU2SIH  oraz  w p r o w a d z a j ą c  oznaczenia  przyję te  w  lotnictwie  [2,  3,  6,  11]:  i—  czas  aerodynamiczny,  / {­­,,}  dx,  o  '  '  gdzie  f  jest  funkcją  o d w r o t n ą  do  G( L(A)  L  ' C )  J co  p o  uwzglę dnieniu  (1.1)  prowadzi  do —  t (A) t (A) y L K   z  t (A) H K 6 Ą A)J(A) ^l(A) '(A) gdzie  ozn aczon o oraz (1- 4) zł u  =     N a  dnie  tych  karbów  wystę pują   zawsze  zna cznie  wię ksze  n a ­ prę ż enia,  niż   w  całym  pozostałym  p r zekr oju  p op keywords: n o cache: jtam-2639.pdf plain text: jtam-2639.txt item: #1075 of 1943 id: jtam-264 author: None title: Jtam.dvi date: 2010-03-02 words: 5410 flesch: 49 summary: • Based on natural vibration frequency measurements and numerical si- mulations, it was demonstrated that the type of elements used in the rotary nodes of the forcing head does not influence the experimental values of natural vibration frequency. The results of numerical simulations related to the determination of the critical load Pc and the course of natural vibration frequency against the external force loading the columnwere presented. keywords: column; experimental; force; frequency; load; system; tomski; vibration cache: jtam-264.pdf plain text: jtam-264.txt item: #1076 of 1943 id: jtam-2642 author: None title: Ghostscript wrapper for D:\BBB-ARCH\MTS69\MTS69_t7z1_4_PDF\mts69_t7z2.pdf date: 2015-06-01 words: 3667 flesch: 81 summary: н а л и з ом  н е к о т о р о го  с л с т о в о го  а л ю м и н ия  в  о т keywords: dla cache: jtam-2642.pdf plain text: jtam-2642.txt item: #1077 of 1943 id: jtam-2643 author: None title: Ghostscript wrapper for D:\BBB-ARCH\MTS69\MTS69_t7z1_4_PDF\mts69_t7z2.pdf date: 2015-06-01 words: 4103 flesch: 84 summary: 1. Okreś la  się  wstę pnie  obszar  I , w którym  należy  poszukiwać  wartoś ci  v i  q>.  Ponieważ jednak  nie ma pewnoś ci,  czy drugi  krok  iteracji  bę dzie  wystarczają co  dokładnym  przybliż eniem  rozwią zania,  zaś  nastę pny  krok  wymagałby  nieporównanie  bardziej  pracochłonnych  obliczeń,  moż na  stwierdzić,  że  metoda  kolejnych  przybliż eń   nie  prowadzi  do pozytywnych  wyników.  3.2. keywords: układu cache: jtam-2643.pdf plain text: jtam-2643.txt item: #1078 of 1943 id: jtam-2644 author: None title: Ghostscript wrapper for D:\BBB-ARCH\MTS69\MTS69_t7z1_4_PDF\mts69_t7z2.pdf date: 2015-06-01 words: 6011 flesch: 86 summary: d Ę   gdzie  y>  =  y>(£) — oznacza  kąt  zawarty  mię dzy  styczną  do  południka  (przed  odkształ­ ceniem)  a  osią  x .  Pozostałe  wielkoś ci  (por.  rys.  м ( |0 ,  zj) —  =  u(Ło,  Tj_i).  keywords: dla; równań cache: jtam-2644.pdf plain text: jtam-2644.txt item: #1079 of 1943 id: jtam-265 author: None title: Jtam.dvi date: 2010-03-02 words: 3641 flesch: 61 summary: The thickness of the strip at which the solution to the corresponding problem of friction heating during braking for two half-spaces can be applicable is established. Temperature distribution along the distance |z| from the contact surface at three time moments Fig.3. keywords: friction; heat; strip; surface; temperature cache: jtam-265.pdf plain text: jtam-265.txt item: #1080 of 1943 id: jtam-2651 author: None title: Ghostscript wrapper for D:\BBB-ARCH\MTS69\MTS69_t7z1_4_PDF\mts69_t7z3.pdf date: 2015-06-01 words: 3979 flesch: 76 summary: moż na  rozłoż yć  w  szereg  Taylora  w  otoczeniu  pewnej  wartoś ci  naprę ż enia  rG  dla  s  =  const  i  T  =  const, jak  to  zrobiono  w  pracy  [8],  aby  nastę pnie  znaleźć  współczynniki  szeregu na  podstawie odpowiednio prze­ prowadzonych  doś wiadczeń   (1.3)  D O R N ,  Trans. keywords: naprę; się cache: jtam-2651.pdf plain text: jtam-2651.txt item: #1081 of 1943 id: jtam-2652 author: None title: Ghostscript wrapper for D:\BBB-ARCH\MTS69\MTS69_t7z1_4_PDF\mts69_t7z3.pdf date: 2015-06-01 words: 2616 flesch: 86 summary: C V 4 ,  Щ ,Ли  t p 2,MBA)=  (­6)­0,375­0,1875­0,750  =  ­0,3164,  D x  =  ­0,703;  D n  =  ­2,500;  D 2l  =  1,0;  D n  =  1,0;  D 4l =  ­1,750  (por.  przykład  poprzedni),  ­Osi  =  1­(1,2344+ 3,500 +0,3752)+1,2344­3,500  =  0,4454,  D 6i  =  1­1,2344 =  ­0,2344,  Z>71  =  1,00;  Z t = l ,  G2l  =  ­ 2 , 0 0 ;  D 2l  =  1,0;  D 2 =  1,0;  Z 2 =  1,  stąd  MBA  =  ~ 0 ' 7 0 3  ­  2,0 =  ­  0,300 T m .  I K A  T E O R E T Y C Z N A  I  S keywords: grafu cache: jtam-2652.pdf plain text: jtam-2652.txt item: #1082 of 1943 id: jtam-2654 author: None title: Ghostscript wrapper for D:\BBB-ARCH\MTS69\MTS69_t7z1_4_PDF\mts69_t7z3.pdf date: 2015-06-01 words: 2704 flesch: 82 summary: й н ой  ф у н к ц и ей  н е к о т о р о го  у р о в н я,  о б у с л о в и в Jest  to  uogólnienie  zadania,  jakie  postawili  i  rozwią zali  (w  zastosowaniu  do  utraty  wytrzymałoś ci  oś rodka  stałego  mikroniejednorodnego)  MURZEWSKI  i autor  keywords: jest; obcią cache: jtam-2654.pdf plain text: jtam-2654.txt item: #1083 of 1943 id: jtam-2655 author: None title: Ghostscript wrapper for D:\BBB-ARCH\MTS69\MTS69_t7z1_4_PDF\mts69_t7z3.pdf date: 2015-06-01 words: 3671 flesch: 77 summary: 1  Izie  rik  (i, к  = 'l,  2) jest  reakcją  sprę ż ystą  układu  w  punkcie  i,  wywołaną  jednostkowym  przemieszczeniem  w  punkcie  k.  Po  wprowadzeniu  oznaczeń   ( ' n  r, 2 \  =  cRo,  M  =  mMQ,  ­(:;)•  *<>=P­ KSZTAŁTOWANIE  DYNAMICZNE  ELEMENTÓW  KONSTRUKCJI  301  gdzie dla  układu  z  rys.  ч е н н ы ми  м а с с а keywords: rys; układu cache: jtam-2655.pdf plain text: jtam-2655.txt item: #1084 of 1943 id: jtam-2656 author: None title: Ghostscript wrapper for D:\BBB-ARCH\MTS69\MTS69_t7z1_4_PDF\mts69_t7z3.pdf date: 2015-06-01 words: 4379 flesch: 89 summary: Celem  niniejszej  pracy jest znalezienie  rozwią zań  jak  najprostszych,  które, chociaż nie­ ś cisłe,  pozwolą  ocenić  wpływ  niepryzmatycznoś ci  prę ta  na  prę dkość  krytyczną  strumienia  312  A .  W  przypadkach  prę ta  niepryzmatycznego  ciś nienie  z jednej jego  strony jest wię ksze od  ciś nienia  płynu  w obszarze  niezaburzonym  (w nieskoń­ czonoś ci), a z drugiej  mniejsze,  przy czym po obu stronach jest  prostopadłe  do odpowied­ nich  ś cianek  prę ta.  Wielkość  tych  ciś nień jest,  zgodnie  z prawem  tłokowym,  proporcjonalna  do  prę dkoś ci  płynu  i do ką ta  nachylenia  ś cianki  wzglę dem  osi prę ta  nieodkształconego.  keywords: prę cache: jtam-2656.pdf plain text: jtam-2656.txt item: #1085 of 1943 id: jtam-2657 author: None title: Ghostscript wrapper for D:\BBB-ARCH\MTS69\MTS69_t7z1_4_PDF\mts69_t7z3.pdf date: 2015-06-01 words: 4727 flesch: 80 summary: Wzajemny  ruch  obu  czę ś ci  sztywnych okreś lony jest  przez  wektor  przemieszczenia  lub  prę dkoś ci przemie­ szczenia  V  nachylony  do  linii  szyjki  pod  ką tem  г р (rys.  1).  Badaniu  tych  cech,  w  zależ noś ci  od  róż nych  programów  obcią ż ania  jak  i temperatury,  poś wię cono  znaczną  liczbę  doś wiadczeń.  keywords: dla; jest; rys cache: jtam-2657.pdf plain text: jtam-2657.txt item: #1086 of 1943 id: jtam-266 author: None title: Jtam.dvi date: 2010-03-04 words: 4289 flesch: 52 summary: Generally, the following set of governing equations has to be satisfied (Ba- the, 1995; Belytschko et al., 2000) σ̇ij =C E ijrs(ε̇rs− ε̇ pl rs) (2.1) in which σ̇ij represents stress rates, CEijrs are components of the elastic con- stitutive tensor and ε̇rs, ε̇plrs are components of total and plastic strain rates, respectively. This simplemodel was also utilized in the adjustment study of nonlinear solution strategies as a preliminary phase of FEM investigations of high pressure reactors. keywords: algorithm; matrix; nonlinear; plastic; return; solution; stress;  ;   cache: jtam-266.pdf plain text: jtam-266.txt item: #1087 of 1943 id: jtam-2661 author: None title: Ghostscript wrapper for D:\BBB-ARCH\MTS69\MTS69_t7z1_4_PDF\mts69_t7z4.pdf date: 2015-06-02 words: 16440 flesch: 90 summary: k i  i  r o z t w o r y  p o l t r z e  C o u e t t e ' a  d l a 5,4%  r o z t w o r u  p o l keywords: cieczy; dla; e w; jest; n e; o n; por; r o; się cache: jtam-2661.pdf plain text: jtam-2661.txt item: #1088 of 1943 id: jtam-2664 author: None title: Ghostscript wrapper for D:\BBB-ARCH\MTS69\MTS69_t7z1_4_PDF\mts69_t7z4.pdf date: 2015-06-02 words: 7596 flesch: 87 summary: i  drgania  powłok  w  oparciu  o  wyniki  badań  modelowych,  R o z p r .  M A C I Ą G,  Analityczne  i  modelowe  wyznaczanie  czę stoś ci  i  postaci  drgań  własnych  pewnych  układów  prę towych,  R o z p r .  keywords: czę; dla; drgań; jest; się; stoś cache: jtam-2664.pdf plain text: jtam-2664.txt item: #1089 of 1943 id: jtam-2666 author: None title: Ghostscript wrapper for D:\BBB-ARCH\MTS69\MTS69_t7z1_4_PDF\mts69_t7z4.pdf date: 2015-06-02 words: 8718 flesch: 93 summary: n i e  p o r ó w n a w c z e  p a r  k r z y w y R o z p r a w keywords: enia; naprę; przy; wibropełzania cache: jtam-2666.pdf plain text: jtam-2666.txt item: #1090 of 1943 id: jtam-2667 author: None title: Ghostscript wrapper for D:\BBB-ARCH\MTS69\MTS69_t7z1_4_PDF\mts69_t7z4.pdf date: 2015-06-02 words: 5915 flesch: 97 summary: O N o o o N  —  m r O N O r ­ r ­ ­ r ^ r ­ ­ keywords: o n cache: jtam-2667.pdf plain text: jtam-2667.txt item: #1091 of 1943 id: jtam-2669 author: None title: Ghostscript wrapper for D:\BBB-ARCH\MTS68\MTS68_t6z1_4_PDF\mts68_t6z1.pdf date: 2015-06-04 words: 13841 flesch: 83 summary: H M O B,  SKcnepiiMewnanwoe  ucc/ iedoeanue ycnoeun  me/ cyiecmu  ctnpou- meMHoii omanu  na  UJIOCKUX  o6pa3i(ax,  H 3B. AH   C C C P  N o t e ,  2425,  1951. keywords: ateriał; badan; ceń; cia; dla; doś; enia; jest; naprę; nie; obcią; obcią ż; odkształ; oraz; plastycznoś; pnego; począ; powierzchni; pracy; przez; przy; próbek; próbki; roku; rys; się; warun; wstę; wyniki; ynię; ż enia cache: jtam-2669.pdf plain text: jtam-2669.txt item: #1092 of 1943 id: jtam-267 author: None title: Jtam.dvi date: 2010-03-05 words: 3841 flesch: 54 summary: On the basis of the obtained results, some conclusions referring the airplane dynamic properties during wing vibrations were formulated. Key words: wing vibrations, aircraft, sumulation 1. keywords: airplane; angle; equations; fig; flight; force; motion; system; transverse; velocity; vibrations; wing cache: jtam-267.pdf plain text: jtam-267.txt item: #1093 of 1943 id: jtam-2670 author: None title: Ghostscript wrapper for D:\BBB-ARCH\MTS68\MTS68_t6z1_4_PDF\mts68_t6z1.pdf date: 2015-06-04 words: 3300 flesch: 79 summary: Przyjmijmy,  że (3.1) / „ =  W r, = xr, Y = x = Przypadek„a Przypadek„b Rys. 2 gdzie n okreś la  gę stość  siatki  («jest  liczbą   prę tów  obwodowych  i prom ieniowych),  sztywno- ś ci  zginania  (EJ) a   w  pł aszczyź nie  tarczy  są   stał e  oraz bi  ocHOBHbie ypaBHeH^H   H H CKOB  C ceraaTOH  cTpyKiypoii.  B Ka^ecTBe  npwvtepoB TaitHX  flnci<0B  M OWH O  n p H Bec r a  nnocKH e  peryjin piibie  H  rycTwe  cTepaoieBbie  CCTKH ,  RH CKH   C  r yc io ii H  peryjiflpH oii  nepcbopivsaijneH   u  T . keywords: brzegowego; dla; jest; równ; tarczy cache: jtam-2670.pdf plain text: jtam-2670.txt item: #1094 of 1943 id: jtam-2671 author: None title: Ghostscript wrapper for D:\BBB-ARCH\MTS68\MTS68_t6z1_4_PDF\mts68_t6z1.pdf date: 2015-06-04 words: 7272 flesch: 76 summary: N O P P , Szeregi  nieskoń czone,  P WN , Warszawa  1956. K oro  Tena3 aHajiH3npyeTCH   OT e r o o6i.eM a,  n p n Hcnojib3OBaHHn  T eopan  Bep o jro io c ra. HcnojiB3yeTCH   MOflent  cpeflM   c  MHKpocTpyKTypoS  onH caH an  H  B  pa6oTax  E .  keywords: ciał; dla; jest; obję; prawdopodobień; przy; rozkł; rys; się; skali; toś; wytrzymał cache: jtam-2671.pdf plain text: jtam-2671.txt item: #1095 of 1943 id: jtam-2673 author: None title: Ghostscript wrapper for D:\BBB-ARCH\MTS68\MTS68_t6z1_4_PDF\mts68_t6z1.pdf date: 2015-06-04 words: 2457 flesch: 78 summary: Bł ąd wywoł any  tym  wpł ywem  ocenimy  okreś lając  pro- 00 o II o II 0, 2 II p. o II 0, 8 II o || 0, 2 11 o o II os _ m 11 2, 48 22 5, 2 Qs en o 0, 51 1 „. o vs O 33 cn O 00 94 , OO s 00 00 00 *̄ y, VD o o o O i- . O n\ 55 00 00 s o o T—( 1—1 n̄ O 00 o o o vs m CN 00 OO o\ cn 56 , o [£ 0 I o 5 O\ mO O 0, 32 2 m o »-* s o) 20 46 § 82 ¯O O\ O o oo o oo   a 2   stan  naprę ż enia  bę dzie  speł niał   zależ noś ci: (2.2)  oi—)  po  prostych  przekształ ceniach  moż na doprowadzić  do postaci (  ^  ( / • 2 wr ' 0 (EJ), P 1/JJtT \ 2(EJ) r \ 2(EJ) r Zał óż my,  że brzeg  r  =   r w   siatki  jest  podparty  w  sposób  uniemoż liwiają cy  obrót,  lecz dopuszczają cy  swobodę  przesunię cia  w  kierunku  n orm aln ym  do  pł aszczyzny nieodkształ - conej  siatki.  keywords: jest; prę; siatki cache: jtam-2719.pdf plain text: jtam-2719.txt item: #1126 of 1943 id: jtam-272 author: None title: Jtam.dvi date: 2010-03-11 words: 6116 flesch: 46 summary: Key words: synchronised switched shunt control, piezoelectric, pressure sound level Nomenclature Tel,Tmech – electrical circuit andmechanical period, respectively Ttot – total simulation time t0 – initial instant x,y,z – axis, fluid column length, depth and height, respectively U0 – excitation amplitude 480 S. Ameduri, M. Ciminello u0(t) – displacement at x=0 p(x,t) – pressure ω – excitation angular frequency c – sound speed ξ – fluid decay rate L – fluid column length Mp – piezo transmitted moment d – half beam span b – depth of the column and of the beam ζ – piezo extension along the beam span, ζ ∈ [0,1] D – bending stiffness ρ – fluid density E0 – boundary conditions constant term β1,β2 – boundary conditions coefficient, proportional to velocity and displa- cement, respectively f(x),g(x) – initial displacement and initial velocity law, respectively v(x,t) – function used for boundary conditions homogenisation u(x,t) – semi-analytic solution, displacement distribution P(x,t) – differential equation right hand term of the boundary conditions homegeneous problem Q(x,t),R(x,t) – displacement and velocity initial conditions right hand term of the boundary conditions homegeneous problem, respectively X(x),T(t) – space and time depending factor of the solution, respectively λn – n-th problem eigen value ϕn(x),bn(t) – n-th orthogonal space and n-th time dependent function used for Fourier series expansion, respectively pn(t),qn(t) –n-th coefficient ofFourier series expansionof P(x,t) and Q(x,t), respectively D1n,D2n – n-th general integral constants An,Bn – n-th particular integral constants µn,νn,rn(t) – n-th coefficient of Fourier series expansion of f(x), g(x) and R(x,t), respectively p̂ – pressure squared value, averaged with respect time and space d31,g31 – piezoelectric charge and voltage constant, respectively Yp,Ys – piezoelectric and structure Youngmodulus, respectively νp,νs – piezoelectric and structure Poisson modulus, respectively Fourier expansion solution for a switched shunt... Ciminello M., Lecce L., Ameduri S., Calabrò A., Concilio A., 2008c, Switched shunt control implemented through a PZTnetwork embeddedwithin a composite panel: design, manufacture and test, submitted to JIMSS-08-452 6. keywords: ameduri; ciminello; circuit; conditions; control; damping; displacement; expansion; fig; fourier; frequency; pressure; resonance; shunt; solution; time cache: jtam-272.pdf plain text: jtam-272.txt item: #1127 of 1943 id: jtam-2720 author: None title: Ghostscript wrapper for D:\BBB-ARCH\MTS67\MTS67_t5z1_4_PDF\mts67_t5z2.pdf date: 2015-06-06 words: 6537 flesch: 82 summary: Ci =   k 2 x N ,  C 2 = = N x k 1 . i a r o w y  keywords: dla; jest; przez; stoż; wektorów; wię; zwią cache: jtam-2720.pdf plain text: jtam-2720.txt item: #1128 of 1943 id: jtam-2723 author: None title: Ghostscript wrapper for D:\BBB-ARCH\MTS67\MTS67_t5z1_4_PDF\mts67_t5z3.pdf date: 2015-06-07 words: 5256 flesch: 75 summary: Bruzda t a tworzy  się  najpierw  w ś rodkowej  czę ś ci  szyjki  p o d  stosun kowo  niewielkim  ką tem a M   odpowiadają cym  istnieją cemu  w  tym  miejscu  stanowi  n aprę ż eń  ( h lub a  wię c i , Jeż eli  0 < [5],  Przeprowadzili  oni badanie drgań  wymuszo- nych  ukł adu  o jedn ym  stopn iu  swobody,  w  którym  to  ukł adzie drgania  masy  został y ogra- niczone  jedn ostron n ie.  keywords: adu; jest; ukł cache: jtam-2747.pdf plain text: jtam-2747.txt item: #1150 of 1943 id: jtam-2749 author: None title: Ghostscript wrapper for D:\BBB-ARCH\MTS66\MTS66_t4z3\mts66_t4_z3.pdf date: 2015-06-09 words: 5472 flesch: 80 summary: i — a 2   2o 2 —oi  — C i —  i,  ycjioBH Ji KOHCTpyKiiHOHHbix  pem eH H H , n o  ra6apH Taiw,  n p o ^ H H . keywords: adu; jest; okreś; przy; rozwią; równ; się; syntezy; ukł cache: jtam-2756.pdf plain text: jtam-2756.txt item: #1158 of 1943 id: jtam-2759 author: None title: Ghostscript wrapper for D:\BBB-ARCH\MTS65\MTS65_t3z1\mts65_t3_z1.pdf date: 2015-06-11 words: 6477 flesch: 82 summary: con st.  N astę pn ie  po  wyznaczeniu  prę dkoś ci  pł ynię cia  m a- teriał u  w  każ dym  pun kcie  znajdziemy  poszczególne  skł adowe  prę dkoś ci  odkształ - cenia  ze  wzorów (1.13) dv  . U wzglę dnienie  tych  zjawisk  w  rozwią zaniu  n apotyka  duże trudn oś ci  m atem atyczn e. 56  WOJCIECH   SZCZEPIŃ SKI R ówn an ia ruch u w dowolnie obranym ukł adzie współ rzę dnych  prostoką tn ych  x,  y mają   postać da x   dr xy   (dv x  t  dvx  x  dv, dx  dv (2.1) gdzie a x ,  KHMaeMbix  K  ce6e  i(HHHHflpoB); 6)  tH o  c  pocTOji  KacaTejiŁHOfi  H arpy3icn  cn oił   C pa3iiMMH   pe3yjiLTaTaAin  yMem>inaeTC5i. N aprę ż en ie  to  dział a  w  pł asz- czyź nie  nachylonej  pod  ką tem  45°  do  pł aszczyzny  m aksym alnego  i  m inim alnego naprę ż enia  gł ównego. keywords: dla; enia; naprę; rys cache: jtam-2773.pdf plain text: jtam-2773.txt item: #1170 of 1943 id: jtam-2774 author: None title: Ghostscript wrapper for D:\BBB-ARCH\MTS64\MTS64_t2z1\mts64_t2_z1.pdf date: 2015-06-13 words: 3866 flesch: 79 summary: O * - * II 5s W O o o o o o II o H 1 o o T- H O II a es o T- H O O co T—1 0 0 O II o o  *- * O O  - H O O 11  ' II  II a;  er o o o o o o T H T o II R- 00 11 > • < o CN o 0 ,8 O N CO o o o o o ON o ON oo o o r - t O ,2 0 O N o ON o o oo o o co o o oo o no ON O 0 ,9 o CS O r/ 1 o O O O o O N o vD 0 ,9 NO ON O O co O CO 0 0 m O 0 0 in O 0 0 U) o g o oo t n O 0 ,9 ro 0 ,9 co CO O O 1 2 5 i n «* • O 0 ,4 • + O O O 0 0 o O N ON o o 0 ,9 o o o CS CS co o co o NO co o o O NO C O O ON o 0 ,8 NO O 1 1 6 ON O i n CS O i n C N | O O CO O m CS o HN ON O o o 1 1 4 i r , O O co O C O O O o co O NO ON O O NO O oo o O O O o o o ON o o T- H o O N O T- H a  o 8  es 8   o CO o  o 8   M 1 o o * - <  C S T- H o L T ) keywords: o o; przy; się; ukł cache: jtam-2774.pdf plain text: jtam-2774.txt item: #1171 of 1943 id: jtam-2775 author: None title: Ghostscript wrapper for D:\BBB-ARCH\MTS64\MTS64_t2z1\mts64_t2_z1.pdf date: 2015-06-13 words: 4167 flesch: 81 summary: N ieznany rozkł ad momentu utwierdzenia zostanie  wyznaczony  z  warunku,  że kąt ugię cia  na utwierdzonej  czę ś ci  brzegu jest  równy  zeru,  czyli z  nastę pują cego  równania  cał kowego  pierwszego  rodzaju: (1.3) f dn d , dn W  in n ych  przypadkach  mieszanych  warunków  brzegowych,  w  szczególnoś ci dla  podpór  liniowych  wewną trz  obszaru  pł yty,  równanie  posiada  tę samą  po- Rys. 1 stać.  Wy- mień my  gł ówne  metody,  którymi  posł ugiwali  się   autorzy  prac,  a  wię c: 1)  sprowadzenie  zagadnienia  do  równań  cał kowych  pierwszego  rodzaju i  nastę pnie  przybliż one  lub  ś cisłe  (w  pewnych  prostszych  przypadkach)  ich rozwią zanie; 2)  sprowadzenie  zagadnienia  do  równań  cał kowych  drugiego  rodzaju; 3)  zastosowanie  metody  równań  cał kowych  singularnych; 4)  zastosowanie  cał ek  F ouriera  lub  H ankela  lub  m etody  transformacji  cał - kowych  z  nastę pują cym  rozwią zaniem  ukł adu  dualnych  równań  cał kowych lub  wyznaczeniem  współ czynników  w  ukł adzie  dualnych  szeregów; 5)  zastosowanie  metody  Wienera- H opfa. keywords: arch; brzegowych; cał; czę; ech; rozwią; yty cache: jtam-2775.pdf plain text: jtam-2775.txt item: #1172 of 1943 id: jtam-2776 author: None title: Ghostscript wrapper for D:\BBB-ARCH\MTS64\MTS64_t2z1\mts64_t2_z1.pdf date: 2015-06-13 words: 5395 flesch: 82 summary: Zgodnie z  (1.9) i  (3.1)  mamy  więc (3.2) gd zie  p'  je st  dowoln ą  fun kcją  skalarn ą,  po d czas  gdy  fun kcje  W ± ,  W z , ^ 3 , o r a z  bij  o kr eś lo ne  są  zwią zkam i. FiF  ?) u r y  keywords: cenia; ciał; jest; odkształ; okreś; oraz; wię; zwią cache: jtam-2776.pdf plain text: jtam-2776.txt item: #1173 of 1943 id: jtam-2777 author: None title: Ghostscript wrapper for D:\BBB-ARCH\MTS64\MTS64_t2z1\mts64_t2_z1.pdf date: 2015-06-13 words: 1826 flesch: 78 summary: i e' x2i  ś rednie wartoś ci  pochodnej  ds x \ dx  odpowiednio pom ię dzy  pun ktam i  1 i  M  oraz  2 i  M. Wartoś ci  n aprę ż eń w  punkcie  M  obliczamy  rozwią zując  ukł ad (7)  wzglę dem a yM  I  STOSOWANA 1, 2  (1964) WYZNACZANIE  NAPRĘ Ż EŃ  NA PODSTAWIE  POMIARÓW  TYLKO  JEDNEJ SKŁ ADOWEJ  ODKSZTAŁ CENIA WOJCIECH   S Z C Z E P keywords: naprę cache: jtam-2777.pdf plain text: jtam-2777.txt item: #1174 of 1943 id: jtam-2778 author: None title: Ghostscript wrapper for D:\BBB-ARCH\MTS64\MTS64_t2z1\mts64_t2_z1.pdf date: 2015-06-13 words: 5942 flesch: 72 summary: Moż liwoś ci  dokonywania  pomiaru współczynnika sprę ż ystoś ci.  G OOD IER,  T eoria sprę ż ystoś ci, Arkady,  Warszawa  1961,  92. keywords: dla; enia; jest; materiał; nie; obcią; się; stał; wartoś; współ cache: jtam-2778.pdf plain text: jtam-2778.txt item: #1175 of 1943 id: jtam-278 author: None title: Jtam.dvi date: 2010-06-03 words: 4569 flesch: 66 summary: An analysis of surface temperatures and stresses in the frictional ele- ments, usingmicroscopic examination and the finite elementsmethod, showed that the dominant stresses in these components are thermal stresses (Kennedy and Karpe, 1982). Thermal stresses Similarly, like in the three-element problem, the quasi-static longitudinal stress σx in the two-element tribosystem induced by the non-stationary tem- perature field T∗(ζ,τ), (2.8), (3.3) and (3.4) can be determined from the equations (2.12)-(2.14) in which I(k)n (τ)= 4 √ κτ c∗ ( τ τs )k keywords: stresses; strip; surface; thermal; time;   cache: jtam-278.pdf plain text: jtam-278.txt item: #1176 of 1943 id: jtam-2781 author: None title: Ghostscript wrapper for D:\BBB-ARCH\MTS64\MTS64_t2z2\mts64_t2_z2.pdf date: 2015-06-13 words: 4213 flesch: 70 summary: Stan  naprę ż enia  powsta- ją cy  pod  dział aniem cię ż aru  wł asnego  modelowano  metodą   wirowania  z  zasto- sowaniem  «zamraż ania  naprę ż eń )).  6- 8)  wykazał y,  ż e: 1.  W  przypadku  obcią ż enia  wył ą cznie  cię ż arem  wł asnym  rozkł ad naprę ż eń na  brzegu  odwodnym  zapory jest  zbliż ony  do równomiernego  i  wynosi  ca  3 at. (w  obiekcie).  keywords: badania; badań; cię; dla; enia; naprę; naprę ż; obcią; obcią ż; sekcji; zapory; ż enia; ż eń cache: jtam-2781.pdf plain text: jtam-2781.txt item: #1177 of 1943 id: jtam-2782 author: None title: Ghostscript wrapper for D:\BBB-ARCH\MTS64\MTS64_t2z2\mts64_t2_z2.pdf date: 2015-06-13 words: 3466 flesch: 77 summary: I E WI C Z Podstawowa  róż nica  pomię dzy  tymi  metodami  zachodzi  w  sposobie  utrwa- lania  fotosprę ż ystego  obrazu  naprę ż eń.  «zamraż aniem  optycznym  naprę ż eń ))).  keywords: enia; modelu; naprę; naprę ż; podł; rys cache: jtam-2782.pdf plain text: jtam-2782.txt item: #1178 of 1943 id: jtam-2783 author: None title: Ghostscript wrapper for D:\BBB-ARCH\MTS64\MTS64_t2z2\mts64_t2_z2.pdf date: 2015-06-13 words: 2785 flesch: 69 summary: 5.  Problem nadania modelowi  prę d- koś ci  obrotowej  okoł o  3500  obr/ min  rozwią zano  w  ten  sposób,  że  wirnik skł a- 30 R O M Prze- suwanie  pola  widzenia  po  obwodzie  modelu  uzyskiwano  w  ł atwy sposób dro- gą   zmiany  poł oż enia  zespoł u  fotokomórki  z  lampką . keywords: badań; modelu; naprę; przy; rys; sił; wirnika cache: jtam-2783.pdf plain text: jtam-2783.txt item: #1179 of 1943 id: jtam-2784 author: None title: Ghostscript wrapper for D:\BBB-ARCH\MTS64\MTS64_t2z2\mts64_t2_z2.pdf date: 2015-06-13 words: 3528 flesch: 79 summary: D I E T R YC H ,  T e o r ia  i  b u d o wa  drzesiewaczy,  W G H ,  K at o wice  1955. Po  zróż niczkowaniu  podł ug  czasu  otrzymuje  się  normalną  i  styczną  prę dkość rynny (4.3)  y  — 2nfA  sin fł  cos 2nft, (4.4)  x = 2njA  cos jff cos 2jr/f, a  po  dwukrotnym  zróż niczkowaniu  przyś pieszenie  normalne (4.5)  '  y  =  - Ą n2fAsinpsm27tft. keywords: dkoś; jest; nosiwa; przy; prę; rynny; się cache: jtam-2784.pdf plain text: jtam-2784.txt item: #1180 of 1943 id: jtam-2786 author: None title: Ghostscript wrapper for D:\BBB-ARCH\MTS64\MTS64_t2z2\mts64_t2_z2.pdf date: 2015-06-13 words: 7777 flesch: 90 summary: =T ^   = i  keywords: dla; jest; począ; przybliż; rozwią cache: jtam-2786.pdf plain text: jtam-2786.txt item: #1181 of 1943 id: jtam-2787 author: None title: Ghostscript wrapper for D:\BBB-ARCH\MTS64\MTS64_t2z2\mts64_t2_z2.pdf date: 2015-06-13 words: 5247 flesch: 87 summary: U M M  —  79,  U n iver sit y  of M ich igan  R esearch . C C C P ,  n M M , 2 5  (1961). keywords: belki; dla; jest; rozwią cache: jtam-2787.pdf plain text: jtam-2787.txt item: #1182 of 1943 id: jtam-2789 author: None title: Ghostscript wrapper for D:\BBB-ARCH\MTS64\MTS64_t2z3\mts64_t2_z3.pdf date: 2015-06-15 words: 11502 flesch: 73 summary: ż ystoś ci  m oż na  przyją ć, że  najwię ksza  róż n ica  m ię dzy  naprę ż eniem  obliczonym  dla  belki  zginanej,  z  jednej stron y  przy  oparciu  się  n a  zał oż eniu  pł askich  przekrojów,  z  drugiej  zaś  z  po- 14 WITOLD   WIERZBICKI minię ciem  tego  zał oż enia,  dochodzi  do  10%.  Powierzchnia  zacieniowana  wyraża  tu  prawdo- podobień stwo Q b ,  że  wartoś ci  R b   zawarte  keywords: bezpieczeń; dla; enia; enie; jak; jest; naprę; nie; prawdopodobień; przez; przy; rys; się; stwa; stwo; tego; uważ; wartoś; wię; współ cache: jtam-2789.pdf plain text: jtam-2789.txt item: #1183 of 1943 id: jtam-279 author: None title: Jtam.dvi date: 2010-06-24 words: 5904 flesch: 45 summary: 623-643, Warsaw 2010 IDENTIFICATION OF OPTIMAL MULTIBODY VEHICLE MODELS FOR CRASH ANALYSIS1 Marta Carvalho Jorge Ambrósio Institute of Mechanical Engineering, Instituto Superior Técnico, Technical University of Lisbon, Lisboa, Portugal; e-mail: marta@dem.ist.utl.pt; jorge@dem.ist.utl.pt This work proposes an optimization methodology for the identification of vehicle multibody models for crashworthiness analysis based on the use of plastic hinge approach. Vehicle multibody models: matching reference models 2.1. keywords: ambrósio; crash; design; error; function; identification; initial; model; multibody; objective; optimization; plastic; reference; response; vehicle cache: jtam-279.pdf plain text: jtam-279.txt item: #1184 of 1943 id: jtam-2790 author: None title: Ghostscript wrapper for D:\BBB-ARCH\MTS64\MTS64_t2z3\mts64_t2_z3.pdf date: 2015-06-15 words: 8273 flesch: 78 summary: z y l i  „2  =   i^  albo  an*  =  i.  =   - &  =  - fA*  =  a \ , skąd  / j2 =   - ~-  lub  ostatecznie  n =   ~fr , y,  y gdzie  Y y   i  r'y  są  gł ównymi  ś rodkowymi  ram ion am i  bezwł adnoś ci  przekroju  obiek- tu  rzeczywistego  i  m odelu  w  odniesieniu  do  osi  y  (rys.  1).  W  t y m  p r z keywords: adnoś; bezwł; być; dla; jest; modelu; podział; prę; się; sił; ukł; uwzglę; wielkoś; wpł cache: jtam-2790.pdf plain text: jtam-2790.txt item: #1185 of 1943 id: jtam-2791 author: None title: Ghostscript wrapper for D:\BBB-ARCH\MTS64\MTS64_t2z3\mts64_t2_z3.pdf date: 2015-06-15 words: 6145 flesch: 85 summary: z y n n i [sin y  (1  — sin y) iś^  — sin y • W  wyraż eniu  n a  M(y)  współ czynniki  K i 'pK z >K 1 ,  po  pominię ciu  skł adników mał ych  dostaniem y (4.14)  M{y)  =  (cos y—cos  y z ) 2 ^ 3 +   (cos y — cos  yx)K2. keywords: cos; dla; rakiety cache: jtam-2791.pdf plain text: jtam-2791.txt item: #1186 of 1943 id: jtam-2792 author: None title: Ghostscript wrapper for D:\BBB-ARCH\MTS64\MTS64_t2z3\mts64_t2_z3.pdf date: 2015-06-15 words: 8015 flesch: 70 summary: Przy  badan iu  dynamiki  ukł adów fizykalnych  bę dą cych  p o d  wpł ywem  czynników losowych  wysuwają   się   dwa  zasadnicze  zadan ia: 1)  zadanie  analizy,  gdy  wg  danych  statystycznych  charakterystyk  czynników (wymuszeń)  należy  podać  statystyczne  charakterystyki  procesu; 2)  zadanie  syntezy,  gdy  wg  statystycznych  charakterystyk  czynników  losowych należy  zbudować  ukł ad  (zaprojektować  jego  regulację   autom atyczn ą )  tak,  ż eby dynam iczna  dokł adn ość pracy  ukł adu  czynił a  zadość  postawion Ów m odel mechaniczny przyjmuje  się  w  postaci ukł adu pun któw m aterialn ych  (dyskretnych  m as)  poł ą czonych  wię zami  sprę ż ystymi.  keywords: adu; adów; cych; dla; dzie; jest; lub; maszyn; moż; nie; obcią; param; przy; rozwią; równ; róż; się; tych; tylko; ukł; wię cache: jtam-2792.pdf plain text: jtam-2792.txt item: #1187 of 1943 id: jtam-2793 author: None title: Jtam-A4.dvi date: 2016-04-06 words: 3587 flesch: 51 summary: MR damper force vs. time Control of the current level in thedampercoil is effectedusingtheon-offand sky-hookcontrol algorithms (Braun, 2002), utilising the information about velocity of the body ẋ and its relative velocity (ẋ− ż) based on the measured displacements x and z. Keywords: MRdamper, energy harvesting, vibration reduction system, control 1. keywords: case; coil; damper; energy; fig; force; system; vibration cache: jtam-2793.pdf plain text: jtam-2793.txt item: #1188 of 1943 id: jtam-2799 author: None title: Ghostscript wrapper for D:\BBB-ARCH\MTS63\mts63_t1_z1.pdf date: 2015-06-17 words: 967 flesch: 69 summary: S.  i  8  zeszytów  Sprawozdań  z zebrań  naukowych  Oddział u G liwickiego.  M . keywords: oddział; się cache: jtam-2799.pdf plain text: jtam-2799.txt item: #1189 of 1943 id: jtam-28 author: None title: Jtam-A4.dvi date: 2013-08-22 words: 4899 flesch: 52 summary: [x0,y0,z0] T – vector of particle position at the instant set t0, x,y,z are coordinates of the position vector of the particle (the aircraft), C – symmetrical covariance matrix (Smirnov, 1967) C=    D2X cov(X,Y ) cov(X,Z) cov(Y,X) D2Y cov(Y,Z) cov(Z,X) cov(Z,Y ) D2Z    (1.2) and K = √ (2π)3detC (1.3) Position prediction – results Experiments concerning the position prediction were conducted during flights designated as Flight 12, and keywords: aircraft; flight; parameters; particle; point; position; prediction cache: jtam-28.pdf plain text: jtam-28.txt item: #1190 of 1943 id: jtam-280 author: None title: Jtam.dvi date: 2010-05-23 words: 3897 flesch: 46 summary: Post-buckling paths for the axial force and internal pressure Figure 10 presents relationships between the minimum stabilizing axial force and internal pressure for all considered shells. Key words: post-buckling path, stabilization, cylindrical shell, torsion, tension, pressure 1. keywords: buckling; loadings; path; pressure; shell; stabilization; stabilizing; structure cache: jtam-280.pdf plain text: jtam-280.txt item: #1191 of 1943 id: jtam-2800 author: None title: Ghostscript wrapper for D:\BBB-ARCH\MTS63\mts63_t1_z1.pdf date: 2015-06-17 words: 10150 flesch: 92 summary: +a'x  =•   O  D la  funkcji  R(.x,x)  =   KH0  npH6jlH>KeH:HyiO K 7  M e c h a n ika  t e o r e t yc z n a 98  A.  WlLCZYŃ SKI, 3aBHCHMocTn  aBTop  Bocnojib3OBajicji  3aKOHom  Ś CI  M E C H AN I C Z N YC H  T WO R Z YW  SZ T U C Z N YC H   83 przy  czym  n 0  jest  ś rednią   liczbą   czł onów (wią zań) w jednej czą steczce  tworzywa. keywords: dla; enia; jest; moż; noś; ność; obcią; odkształ; okreś; przy; się; stał; ych; zależ; zwią cache: jtam-2802.pdf plain text: jtam-2802.txt item: #1193 of 1943 id: jtam-2803 author: None title: Ghostscript wrapper for D:\BBB-ARCH\MTS63\mts63_t1_z1.pdf date: 2015-06-17 words: 6763 flesch: 71 summary: Stan  naprę ż enia  w  ś rodniku  potraktowano  jako zagadnienie  pł askie, powierzchnię   pół ek  skupiono  w  ś rodku  ich  cię ż koś ci,  przy  czym  w  zakresie sprę ż ystym  uwzglę dniono  redukcję   szerokoś ci  współ pracują cej  w  oparciu  o  techniczną   teorię powł ok.  i  inż ynierów  zainteresowanych  problematyką mechaniki  oś rodków  cią gł ych,  w  szczególnoś ci  teorią   sprę ż ystoś ci,  plastycznoś ci  i  wytrzymał oś ci materiał ów.  keywords: autor; cia; cią; dla; naprę; noś; odkształ; oraz; powł; pracy; przez; przy; rozwią; równań; się; sprę; sprę ż; statecznoś; teorii; ukł; warszawa; wię; ych; ystych; zagadnienia cache: jtam-2803.pdf plain text: jtam-2803.txt item: #1194 of 1943 id: jtam-2804 author: None title: Ghostscript wrapper for D:\BBB-ARCH\MTS63\mts63_t1_z1.pdf date: 2015-06-17 words: 717 flesch: 61 summary: U znano  za  celowe organizowanie  co  dwa  lata  sympozjum  poś wię conego  elastooptyce. M im o  tego bowiem,  że  ostatnio  zanotować moż na  pewien  wzrost  zainteresowania  przemysł u  tą   metodą ,  co znalazł o swój  wyraz w  szeregu  prac przedstawionych  n a sympozjum,  zainteresowanie to jest jeszcze zbyt  mał e. Pozytywnym  zjawiskiem  jest  rozwój  badań  elastooptycznych  również  w  kilku  oś rodkach  poza Warszawą .  keywords: warszawa cache: jtam-2804.pdf plain text: jtam-2804.txt item: #1195 of 1943 id: jtam-281 author: None title: Jtam.dvi date: 2010-06-01 words: 4205 flesch: 48 summary: Final conclusions In the paper, numerical investigation results as well as experimental results of the effect of magnetic field on steel spheres embedded in an elastomer have been presented. Analysis of magnetic field effect on ferromagnetic... keywords: effect; elastomer; field; fig; finite; model; numerical; pattern; results; solenoid; spheres cache: jtam-281.pdf plain text: jtam-281.txt item: #1196 of 1943 id: jtam-2811 author: None title: Ghostscript wrapper for D:\BBB-ARCH\MTS63\mts63_t1_z2.pdf date: 2015-06-17 words: 11002 flesch: 75 summary: U wzglę dnienie  lepkoś ci  materiał u  wprowadza  za- leż ność stanów naprę ż enia i  odkształ cenia od czasu, natomiast wł asnoś ci plastycz- ne  m ateriał u  uzależ niają   t e  stany  od  drogi  obcią ż enia.  ją cy  zamknię ty  cykl  obcią ż enia. keywords: cia; dla; enia; jest; materiał; moż; naprę; nastę; nie; obcią; odkształ; plastycznoś; powierzchni; rozważ; róż; się; sprę; stan; teorii; ynię; zał; zwią cache: jtam-2811.pdf plain text: jtam-2811.txt item: #1197 of 1943 id: jtam-2815 author: None title: Ghostscript wrapper for D:\BBB-ARCH\MTS63\mts63_t1_z2.pdf date: 2015-06-17 words: 9436 flesch: 73 summary: O K O B,  a  yrjiBij  3aKjiK>Maiomneca  MejKfly  H H M H , paBHHMTCH  yrjiaM   cflBH ra  n o (J)a3e  iwe>K;ry  TOKSMH   MHoro(|ia3HOH  cxeM bi.  116  H EN RYK D Z IATLIK 2.  Badan ie  naprę ż eń  i  odkształ ceń  na  modelach Ze  wzglę du  na  trudnoś ci  matematyczne  od  dawna  stosuje  się   róż ne  metody doś wiadczalne  do  rozwią zywania  zagadnień  teorii  sprę ż ystoś ci. keywords: adu; dów; enia; jest; moż; naprę; nie; osi; przez; prą; prą d; się; skł; stoś; ukł; zmiennego cache: jtam-2815.pdf plain text: jtam-2815.txt item: #1198 of 1943 id: jtam-282 author: None title: Jtam.dvi date: 2010-06-01 words: 6220 flesch: 64 summary: Key words: modelling, dynamic analysis, BOP crane 1. Model of the support of BOP crane It has been assumed that the frame of theBOP crane is supported flexibly in four points denoted as P(k) (k =1,2,3,4). keywords: analysis; bop; clearance; crane; drive; force; load; p(k; system; travel cache: jtam-282.pdf plain text: jtam-282.txt item: #1199 of 1943 id: jtam-2826 author: None title: Jtam-A4.dvi date: 2016-05-26 words: 3479 flesch: 53 summary: The power generator-MR damper system forms a stand-alone regenerative device that seems to be a promising solution to control of motion. The concept of utilising energy recovered from structural vibrations to power MR dampers was first suggested in the work by Scruggs and Lindner (1999). keywords: coil; current; damper; energy; fig; generator; speed; system; voltage cache: jtam-2826.pdf plain text: jtam-2826.txt item: #1200 of 1943 id: jtam-2829 author: None title: Jtam-A4.dvi date: 2016-09-28 words: 4205 flesch: 52 summary: In Fig. 2, the accuracy of nonlinear time responses obtained by a sixth-order HAM ap- proximation for α2 = 5 is validated by comparison with the numerical results achieved by the fourth-orderRunge-Kuttamethod for varying values ofα3 and the corresponding optimal values of the auxiliary parameter h. Linear time response (dashed line) versus nonlinear time response (solid line) for µ=0.05, F(x)= √ 2sin(πx), α3 =0.5, h=−0.3719: (a) α2 =5 (Ω/ω=0.9806), (b) α2 =7.4 (Ω/ω=0.9910), (c) α2 =10.5 (Ω/ω=1.0075), (d) α2 =12 (Ω/ω=1.0160) Fig. keywords: analysis; homotopy; method; order; solution; values cache: jtam-2829.pdf plain text: jtam-2829.txt item: #1201 of 1943 id: jtam-283 author: None title: Jtam.dvi date: 2010-06-01 words: 3852 flesch: 48 summary: Although the problem of static coupled buckling can be treated as 704 Z. Kołakowski pretty well recognized, the analysis of dynamic interactive buckling is limited in practice to columns (adopting their beam model), single plates and shells. Geometry of the thin-walled channel Static and dynamic interactive buckling... keywords: analysis; buckling; channel; global; kołakowski; load; mode; order; static; structures cache: jtam-283.pdf plain text: jtam-283.txt item: #1202 of 1943 id: jtam-2833 author: None title: Jtam-A4.dvi date: 2016-10-03 words: 4495 flesch: 49 summary: Experimental stress-strain curves of different Al foam samples under compression linear part of stress-strain curves is measured (see Fig. 7). Their analytical micromechanical model agreed well with the experimental elastic-plastic response of tests samples except for higher density foams. keywords: cell; density; foams; formula; mechanical; modulus; numerical; properties; samples cache: jtam-2833.pdf plain text: jtam-2833.txt item: #1203 of 1943 id: jtam-284 author: None title: Jtam.dvi date: 2010-06-01 words: 4628 flesch: 56 summary: 715-731, Warsaw 2010 STUDY OPERATION OF THE ACTIVE SUSPENSION SYSTEM OF A HEAVY MACHINE CAB Grzegorz Tora Cracow University of Technology, Institute of Machine Design, Kraków, Poland e-mail: tora@mech.pk.edu.pl This study is a part of research on active suspension systems of cabs in heavymachinesandtrucks,used for suppressing low-frequencyand large- amplitude vibrations. Key words: active vibration reduction, cab suspension, platformmecha- nism 1. keywords: cab; direction; frame; mechanism; motion; suspension; system; velocity cache: jtam-284.pdf plain text: jtam-284.txt item: #1204 of 1943 id: jtam-2841 author: None title: Jtam-A4.dvi date: 2016-06-16 words: 4175 flesch: 66 summary: Free vibration analysis for axially graded beams has become more complicated because of the governing equation with variable coefficients. In this contribution, we propose a new approach to free vibration analysis of FG beamswith arbitrary axial inhomogeneity. keywords: analysis; beams; conditions; equations; vibration cache: jtam-2841.pdf plain text: jtam-2841.txt item: #1205 of 1943 id: jtam-285 author: None title: Jtam.dvi date: 2010-06-03 words: 5012 flesch: 48 summary: Interactive multibody simulation... 747 For the example, it is useful to implement these equations in amatrix form (Haug, 1989) Moreover, many modeling environments can interpret the mating relations in assembling, translating them into constraint equations for multibody simulation. keywords: equations; link; marker; multibody; position; reality; scene; simulation; system; time; user; valentini; vector; world cache: jtam-285.pdf plain text: jtam-285.txt item: #1206 of 1943 id: jtam-2852 author: None title: Jtam-A4.dvi date: 2016-07-01 words: 4723 flesch: 49 summary: Weck M., Staimer D., 2000, On the accuracy of parallel machine tools: design, compensation and calibration, 2nd Chemnitz Parallel Kinematics Seminar, 73-83 13. On the other hand, the improved accuracy of spatial parallel kinematics machine tools is usually held bymeans of periodical calibration (Ibaraki et al., 2004; Joubair et al., 2014; Wu et al., 2014). keywords: body; control; coordinates; kinematics; kinematics machine; machine; machine tool; parallel; position; tool;   cache: jtam-2852.pdf plain text: jtam-2852.txt item: #1207 of 1943 id: jtam-2853 author: None title: Jtam-A4.dvi date: 2016-06-18 words: 4489 flesch: 48 summary: Continuous flexible system The continuous flexible system is made of a thin aluminum plate, steel counterweight beam and connecting bracket. Continuous flexible system coupling with SADA As discussed above, the electromagnetic field between the stator and rotor of SADA can be equivalent to an electromagnetic spring-viscous damping system, thus, the equivalent system of the continuous flexible system coupling with SADA can be shown as in Fig. 7. Fig. 7. keywords: array; disturbance; electromagnetic; frequency; rotor; sada; simulation; system; torque cache: jtam-2853.pdf plain text: jtam-2853.txt item: #1208 of 1943 id: jtam-2857 author: None title: Jtam-A4.dvi date: 2016-03-12 words: 3222 flesch: 44 summary: Ci L., Bai J.-B., 2006, The reinforcement role of carbon nanotubes in epoxy composites with different matrix stiffness,Composites Science and Technology, 66, 599-603 7. A systemic evaluation was done by Ci and Bai (2006), for different reinforcement roles of carbon nanotubes in those nanocomposites with different matrix stiffnesses while the curing process were controlled. keywords: carbon; composites; epoxy; impact; mwcnts; nanotubes; properties; reinforcement cache: jtam-2857.pdf plain text: jtam-2857.txt item: #1209 of 1943 id: jtam-2858 author: None title: Jtam-A4.dvi date: 2015-05-27 words: 5559 flesch: 59 summary: So far, the laminar flow heat transfer problem hasmostly been resolved through utilization of the Finite DifferenceMethod (FDM) providing the solution in a discrete form; both, the differential equation and the boundary conditions are fulfilled only in an approximatemanner. 505-518, Warsaw 2015 DOI: 10.15632/jtam-pl.53.3.505 APPLICATION OF THE METHOD OF FUNDAMENTAL SOLUTIONS TO THE ANALYSIS OF FULLY DEVELOPED LAMINAR FLOW AND HEAT TRANSFER Krzysztof Mrozek Poznan University of Technology, Institute of Mechanical Technology, Poznań, Poland e-mail: krzysztof.mrozek@put.poznan.pl Magdalena Mierzwiczak Poznan University of Technology, Institute of Applied Mechanics, Poznań, Poland e-mail: magdalena.mierzwiczak@wp.pl In this study, fully developed laminar flow and heat transfer in an internally longitudinally finned tubeare investigatedthroughapplicationof themeshlessmethod. keywords: boundary; flow; fluid; fre; heat; solutions; temperature; transfer; tube cache: jtam-2858.pdf plain text: jtam-2858.txt item: #1210 of 1943 id: jtam-2859 author: None title: Jtam-A4.dvi date: 2015-05-27 words: 4766 flesch: 50 summary: Mixed convection heat transfer in a two-dimensional rectangular cavity consisting of isothermal side walls moving vertically and a partially-heated bottomwall was studied numerically byGuo and Sharif (2004) using the finite volume method. Al-Amiri A., Khanafer K., Bull J., Pop I., 2007, Effect of the sinusoidal wavy bottom surface on mixed convection heat transfer in a lid-driven cavity, International Journal Heat and Mass Transfer, 50, 1771-1780 2. keywords: cavity; convection; fig; flow; heat; inclination; number; transfer cache: jtam-2859.pdf plain text: jtam-2859.txt item: #1211 of 1943 id: jtam-286 author: None title: Jtam.dvi date: 2010-06-03 words: 5926 flesch: 56 summary: Jendel T., 2002, Prediction of wheel profile wear – comparisons with field measurements,Wear, 253, 89-99 13. Meinders T., Meinke P., 2002,Rotor dynamics and irregularwear of elastic wheelsets, In: System Dynamics and Long-Term Behaviour of Railway Vehic- les: Track and Subgrade, Popp K. and Schiehlen W. (Eds.), Springer, Berlin, Germany, 133-152 21. PearceT., SherrattN., 1991,Prediction of wheel profile wear,Wear, 144, 343-351 22. keywords: conditions; friction; prediction; railway; results; tool; track; trainset; vehicle; wear; wheel; wheel wear cache: jtam-286.pdf plain text: jtam-286.txt item: #1212 of 1943 id: jtam-2860 author: None title: Jtam-A4.dvi date: 2015-05-27 words: 3805 flesch: 49 summary: Keywords: combustion light gas gun, interior ballistics, combustion and propulsion 1. Deng F., Zhang X.Y., Liu N., 2013, Influences of ignition process and initial conditions on interior ballistic characteristics of combustion light gas gun (in Chinese), Explosion and Shock Waves, 33, 5, 551-555 4. Dunn S., 2002, Hydrogen futures: toward a sustainable energy system, International Journal of Hydrogen Energy, 27, 3, 235-264 5. keywords: chamber; clgg; combustion; energy; fig; gas; gun; hydrogen; pressure; projectile; velocity cache: jtam-2860.pdf plain text: jtam-2860.txt item: #1213 of 1943 id: jtam-2861 author: None title: Jtam-A4.dvi date: 2015-05-27 words: 5901 flesch: 58 summary: UrbanowiczK., Zarzycki Z., 2012,New efficient approximation ofweighting function for simu- lations of unsteady friction losses in liquid pipe flow,Journal of Theoretical andAppliedMechanics, 50, 2, 487-508 17. Adamkowski A., Henclik S., Lewandowski M., 2010, Experimental and numerical results of the influence of dynamic Poisson effect on transient pipe flow parameters, 25th IAHR Symposium on Hydraulic Machinery and Systems, Timisoara, Institute of Physics Conference Series: Earth and Environmental Sciencees, DOI: 10.1088/1755-1315/12/1/012041 3. keywords: equations; flow; fsi; junction; liquid; model; motion; numerical; parameters; pipe; right; time; variables; waves cache: jtam-2861.pdf plain text: jtam-2861.txt item: #1214 of 1943 id: jtam-2862 author: None title: Jtam-A4.dvi date: 2015-05-27 words: 4266 flesch: 47 summary: One of the effective ways of reducing pressure fluctuations, and so the hydrostatic noise of the drive system, is the use of pressure fluctuation dampers. Experimental studies confirmed that the use of the nonstationary friction model in the calculation of branch damper length ensures the highest effectiveness in reducing the amplitude of pressure fluctuations characterized by a given frequency. keywords: branch; damper; flow; function; hydraulic; kudźma; length; liquid; model; noise; pressure; system cache: jtam-2862.pdf plain text: jtam-2862.txt item: #1215 of 1943 id: jtam-2863 author: None title: Jtam-A4.dvi date: 2015-05-27 words: 4699 flesch: 58 summary: Pažanin I., 2011a, Asymptotic behavior of micropolar fluid flow through a curved pipe, Acta Applicandae Mathematicae, 116, 1-25 11. 577 Since we need to work in non-dimensional framework, we introduce x1 = x̂1 L y2 = x̂2 εL y3 = x̂3 εL u ε = ûε U0 w ε = L U0 ŵ ε pε = ε2L U0(ν+νr) p̂ε f = ε2L2 U0(ν+νr) f̂ g= ε2L U0(ν+νr) ĝ When considering micropolar flows, three non-Newtonian characteristic numbers appear R1 = ca+cd (ν+νr)L2 R2 = c0+ cd− ca (ν+νr)L2 N2 = νr ν+νr (A.3) keywords: asymptotic; boundary; effects; flow; fluid; heat; micropolar; pipe; temperature; velocity; ∂x1 cache: jtam-2863.pdf plain text: jtam-2863.txt item: #1216 of 1943 id: jtam-2864 author: None title: Jtam-A4.dvi date: 2015-05-27 words: 2951 flesch: 68 summary: The problem of triangular frame stability has been presented in literature only in several publications. Keywords: triangular frame, elastic buckling, critical load, mathematical model 1. keywords: buckling; cross; fig; frame; triangular cache: jtam-2864.pdf plain text: jtam-2864.txt item: #1217 of 1943 id: jtam-2865 author: None title: Jtam-A4.dvi date: 2015-06-12 words: 4170 flesch: 52 summary: Keywords: polymers, rheology, constitutive equation, finite element method Nomenclature b – Knowles material parameter B,B – left Cauchy-Green (C-G) and isochoric left C-G deformation tensor C,C – right and isochoric right C-G deformation tensor C,Cve−p – elasticity tensor and viscoelastic-plastic material tensor C τc – material tensor related to convected stress rate C MJ – material Jacobian tensor used by Abaqus D – strain rate tensor D1 – inverse of bulkmodulus ek – unit vector of Cartesian base, k=1,2,3, F,F – deformation gradient and isochoric deformation gradient tensor Hk – viscoelastic overstress tensor k=1,2, . . . Discretization of constitutive equation Below a numerical algorithm for the incremental integration of the developed model is intro- duced. keywords: deformation; equation; material; model; n+1; plastic; strain; stress; tensor cache: jtam-2865.pdf plain text: jtam-2865.txt item: #1218 of 1943 id: jtam-2866 author: None title: Jtam-A4.dvi date: 2015-05-27 words: 4250 flesch: 47 summary: Output power for the open loop system (grey line); output power for the controlled system (black line); actuation power (dotted line); net output power (solid dark grey line) To better visualize the control efficiency, the resonance net torque is depicted in Fig. Output power for the open loop system (grey line); output power for the controlled system (black line); actuation power (dotted line); net output power (solid dark grey line). keywords: control; energy; et al; harvesting; loop; output; power; system; vibration;   cache: jtam-2866.pdf plain text: jtam-2866.txt item: #1219 of 1943 id: jtam-2867 author: None title: Jtam-A4.dvi date: 2015-06-09 words: 4639 flesch: 54 summary: ICA definition The ICA method was defined by Comon (1990) as a statistical technique that aims at decomposing a random signal X (measured signal) into a linear combination of independent signals (source signals). In spite of its advantages in separating source signals, two ambiguities are inherent to the ICAmethod: it aims at identification of both source signals and themixingmatrix with certain indeterminacies that include arbitrary scaling and permutation. keywords: et al; frequency; gear; ica; matrix; separation; source; spur; system cache: jtam-2867.pdf plain text: jtam-2867.txt item: #1220 of 1943 id: jtam-2868 author: None title: Jtam-A4.dvi date: 2015-05-27 words: 6023 flesch: 56 summary: Domagalski Ł., Jędrysiak J., 2012, On the elastostatics of thin periodic plates with large deflections,Meccanica, 47, 1659-1671 4. Jędrysiak J., 1999, Dynamics of thin periodic plates resting on a periodically inhomogeneous Winkler foundation,Archive of Applied Mechanics, 69, 345-356. keywords: bands; foundation; frequency; jędrysiak; model; periodic; plate; ratios; tolerance; vibrations cache: jtam-2868.pdf plain text: jtam-2868.txt item: #1221 of 1943 id: jtam-2869 author: None title: Jtam-A4.dvi date: 2015-06-10 words: 3224 flesch: 52 summary: 643-652, Warsaw 2015 DOI: 10.15632/jtam-pl.53.3.643 THE COMBINED HEAT TRANSFER OF RADIATION AND MIXED CONVECTION ANALYSIS IN A LID-DRIVEN TRAPEZOIDAL CAVITY Malihe Mohammadi, Seyyed Abdolreza Gandjalikhan Nassab Department of Mechanical Engineering, School of Engineering, Shahid Bahonar University, Kerman, Iran e-mail: mohammadi2345@yahoo.com In this paper, the effect of radiation heat transfer onmixed convection in a lid-driven trape- zoidal cavity is studied numerically. Conclusions Mixed convection combined with radiation heat transfer in a lid-driven trapezoidal cavity has been analyzed numerically in the present study. keywords: convection; heat; lid; number; nusselt; radiation; radiative; transfer cache: jtam-2869.pdf plain text: jtam-2869.txt item: #1222 of 1943 id: jtam-287 author: None title: Jtam.dvi date: 2010-06-01 words: 4433 flesch: 58 summary: Howe- ver, similar to degenerated shell elements, these elements also suffer fromsome kindof locking effects. Finite elements based on a first- order sheardeformationmoderate rotation shell theorywith applications to the analysis of composite structures, International Journal of Non-Linear Mecha- nics, 32, 11231142 20. keywords: displacement; element; engineering; finite; formulation; journal; locking; matrix; methods; node; shell; strain cache: jtam-287.pdf plain text: jtam-287.txt item: #1223 of 1943 id: jtam-2870 author: None title: Jtam-A4.dvi date: 2015-05-28 words: 3516 flesch: 55 summary: On the other hand, Cetin et al. (2011) observed that theLuGreModel ismore versatile than theBouc-Wenmodel in semi-active control systems, therefore, in this work, the LuGre friction model is preferred over the Bouc-Wen model. The suppression of chaos and keeping the oscillations into a desired periodic orbit was obtained using active control considering theOptimal Linear Feedback (OLFC) proposed byRafikov and Balthazar (2004) and the use of a magnetorheological (MR) damper modeled considering the hysteresis phenomenon. keywords: control; damper; fig; frame; system; tusset; voltage cache: jtam-2870.pdf plain text: jtam-2870.txt item: #1224 of 1943 id: jtam-2871 author: None title: Jtam-A4.dvi date: 2015-06-10 words: 3566 flesch: 59 summary: A positive T-stress strengthens the level of crack tip stress triaxiality and leads to high crack tip constraint; while a negative T-stress reduces the level of crack tip stress triaxiality and leads to the loss of the crack tip constraint. Numerical analysis of stress intensity factor and T-stress... 667 In mode I loading, equation (2.1) (state of σxx) shows that the stress comprises a singular term and the T part T =(σxx−σyy)r=0,θ=0 (2.2) keywords: crack; factor; fig; fracture; intensity; method; ratio; stress; tip cache: jtam-2871.pdf plain text: jtam-2871.txt item: #1225 of 1943 id: jtam-2872 author: None title: Jtam-A4.dvi date: 2015-05-28 words: 3556 flesch: 56 summary: Phase velocity dispersion curves for piezoelectric rectangular rings with different width to thickness ratios: (a) d/h=1/2, (b) d/h=1/4, (c) d/h=1/10 Fig. Ing Y.S., Liao H.F., Huang K.S., 2013, The extended Durbin method and its application for piezoelectric wave propagation problems, International Journal of Solids and Structures, 50, 4000-4009 5. keywords: curves; dispersion; jlmn; piezoelectric; propagation; rectangular; ring; wave cache: jtam-2872.pdf plain text: jtam-2872.txt item: #1226 of 1943 id: jtam-2873 author: None title: Jtam-A4.dvi date: 2015-07-23 words: 4700 flesch: 51 summary: 3. Particle equation of motion Aparticle suspended in abuoyancydrivenflow is affected by some forces. The effect of aspect ratio, Rayleigh number and particles diameter are examined on particles removal and their dispersion characteristics. keywords: annulus; effect; fig; flow; force; heat; lattice; motion; particles; thermophoresis cache: jtam-2873.pdf plain text: jtam-2873.txt item: #1227 of 1943 id: jtam-2875 author: None title: Jtam-A4.dvi date: 2015-05-30 words: 5490 flesch: 43 summary: Pℓ1 and P ℓ 7 are realized by electromechanical subsystems of the general mechatronic system (general control AMB system), Pℓ2-P ℓ 6 are realized by the computer subsystem, and P ℓ 8 by the mechanical one. The environment ωS ℓ of the AMB system has its own structure and contains: ωℓ1 – measuring and signal conditioning system (electronic), ωℓ2 – loading system –motor/generator (electromechanical), ωℓ3 – control systems in feedback loop of the general control AMB system (computer system). keywords: amb; amb system; control; controller; coordination; design; level; miatliuk; structure; system; technology; ℓ−1 cache: jtam-2875.pdf plain text: jtam-2875.txt item: #1228 of 1943 id: jtam-2876 author: None title: Jtam-A4.dvi date: 2015-06-10 words: 2616 flesch: 50 summary: Gas turbine reliability model based on... Cumulative distribution function The cumulative distribution function of the examined gas turbine found using the tangent hyperbolic model is shown in Fig. keywords: distribution; function; gas; hyperbolic; model; reliability; turbine cache: jtam-2876.pdf plain text: jtam-2876.txt item: #1229 of 1943 id: jtam-2877 author: None title: Jtam-A4.dvi date: 2015-06-07 words: 4843 flesch: 60 summary: The above solution does not satisfy non-linear equation (2.6) at every time. Since the non-linear frequency parameter Ω2 and the non-linear vibration modeW depend on the vibration amplitude α, the eigenvalue problem of non-linear equation (2.8) is solved iteratively (Lewandowski, 1987). keywords: beam; elements; equation; finite; frequency; linear; timoshenko; vibration cache: jtam-2877.pdf plain text: jtam-2877.txt item: #1230 of 1943 id: jtam-2878 author: None title: Jtam-A4.dvi date: 2015-06-10 words: 4597 flesch: 51 summary: Keywords: helical spring vibrations, axially loaded spring,coil spring,Timoshenko equivalent beam 1. Thus, from the point of view of analysis of spring lateral vibrations, it is important to find out whether the looked for vibrations form is above or below the cut-off frequency ωb. keywords: analysis; beam; equation; equivalent; frequencies; model; spring; vibrations cache: jtam-2878.pdf plain text: jtam-2878.txt item: #1231 of 1943 id: jtam-2879 author: None title: Jtam-A4.dvi date: 2015-06-07 words: 2010 flesch: 58 summary: 3. Short Research Communication – Experimental investigation of thin brass sheets... 759 Fig. 3. Short Research Communication – Experimental investigation of thin brass sheets... 761 Fig. keywords: compression; fig; fixture; force; friction; strain cache: jtam-2879.pdf plain text: jtam-2879.txt item: #1232 of 1943 id: jtam-288 author: None title: Jtam.dvi date: 2010-06-03 words: 7411 flesch: 60 summary: Introduction Many papers have been published lately on vibration analysis of sandwich structures and, in particular of sandwich beams. Therefore, it can be applied for the vibration ana- lysis of both themulti-layered, slender and thickset, sandwich beams and the classical laminated beams consisting of stiffness-comparable layers. keywords: + +; beam; boundary; dz2; equations; karczmarzyk; layer; model; sandwich; transverse; vibration cache: jtam-288.pdf plain text: jtam-288.txt item: #1233 of 1943 id: jtam-2880 author: None title: Jtam-A4.dvi date: 2016-06-15 words: 3690 flesch: 60 summary: Every parameter set is subsequently used to compute theoretical stress values. Assemble the initial matrix of parameter values M 0 5×(1+2N) =   µ1 γ11 · · · γN1 D̃11 · · · D̃N1 µ2 γ12 · · · γN2 D̃12 · · · D̃N2 ... ... ... ... ... ... ... keywords: fig; formulation; material; model; plasticity; strain; stress; values cache: jtam-2880.pdf plain text: jtam-2880.txt item: #1234 of 1943 id: jtam-289 author: None title: Jtam.dvi date: 2010-06-03 words: 7578 flesch: 65 summary: Often 100-200 different quantities at different spots of the vehicle are measured, among which we have wheel forces (measured at the hub), spring displacements, strains, or accelerations. An alternative way of exciting the full vehicle model is to virtually cut off the tyres and use measured wheel forces as input. keywords: angle; case; chassis; drift; equations; forces; integration; matrix; measurement; model; motion; multibody; noise; pitch; position; simulation; solution; vehicle cache: jtam-289.pdf plain text: jtam-289.txt item: #1235 of 1943 id: jtam-2891 author: None title: Jtam-A4.dvi date: 2016-04-06 words: 7159 flesch: 59 summary: When DLF = 1.434, then the amplitude of dynamic load is σD = σ3 and, moreover, σ3/σ2 = 1.434 (Table 1). Teter A., 2011, Dynamic critical load based on different stability criteria for coupled buckling of columns with stiffened open cross-sections,Thin-Walled Structures, 49, 589-595 28. keywords: buckling; case; deflections; dlf; global; iii; kołakowski; load; mode; structures; teter; values cache: jtam-2891.pdf plain text: jtam-2891.txt item: #1236 of 1943 id: jtam-29 author: None title: Jtam-A4.dvi date: 2013-08-22 words: 3588 flesch: 60 summary: Key words: stability, cylindrical shell, porous-cellularmaterial 1. ShenH.S., 1996,Postbucklinganalysis of cylindrical shells under combinedexternal liquidpressure and axial aompression,Thin-Walled Structures, 25, 297-317 17. keywords: loads; shell; stability; ∂2w cache: jtam-29.pdf plain text: jtam-29.txt item: #1237 of 1943 id: jtam-290 author: None title: Jtam.dvi date: 2010-10-05 words: 3729 flesch: 40 summary: Wirtz D.C., Schiffers N., Pandorf T., Radermacher K., Weichert D., Forst R., 2000, Critical evaluation of known bone material properties to realize anisotropic FE-simulation of the proximal femur, Journal of Biomecha- nics, 33, 1325-1330 18. Multiscale modeling of osseous tissues 869 The presentedmethodology can be used in analysis and identification pro- blems of different kinds of bone tissues. keywords: analysis; bone; identification; material; modeling; multiscale; parameters; problem; properties cache: jtam-290.pdf plain text: jtam-290.txt item: #1238 of 1943 id: jtam-2903 author: None title: Jtam-A4.dvi date: 2016-09-30 words: 4480 flesch: 65 summary: TheGaussian beammethodof the solution of wave propagation problems in inhomogeneous bodies was applied by Cerveny et al. (1982). Formulation and solution of the problem Consider the problem of shear waves propagation in an elastic nonhomogeneous layer and pe- riodically layered half-space. keywords: layer; q α; space; wave cache: jtam-2903.pdf plain text: jtam-2903.txt item: #1239 of 1943 id: jtam-291 author: None title: Jtam.dvi date: 2010-10-02 words: 7114 flesch: 60 summary: It enables recognizing energy flow directions and energy flow synchronization. Energy flow, dissipation and synchronization The energy dissipation in time of each collision can be found from the change of the norm of the energy space vector |veπ|− |v′eπ| (3.28) keywords: application; chaos; dąbrowski; energy; energy flow; flow; impact; index; network; neural; space; synchronization; system; teaching cache: jtam-291.pdf plain text: jtam-291.txt item: #1240 of 1943 id: jtam-2915 author: None title: Jtam-A4.dvi date: 2015-12-22 words: 2878 flesch: 48 summary: There is a rich literature with regard to the values of these two factors, but they are commonly k ≃ 0.10-0.20 and h≃ 1.02-1.05 for standard wire probes, while they asymptote to 0 and 1 for an infinitely large length-to-diameter ratio (Bruun, 1995). Results support the common habit that binormal cooling errors can safely be ignored in single hot-wire measurements. keywords: cooling; errors; measurements; velocity; wall; wire cache: jtam-2915.pdf plain text: jtam-2915.txt item: #1241 of 1943 id: jtam-2916 author: None title: Jtam-A4.dvi date: 2016-10-03 words: 3588 flesch: 43 summary: On the other hand, piezoelectric actuators have the advantage of high positioning accuracy, more sensitivity and rapid response, but when compared to electrothermal micro actuators, they suffer from the limited range of deformation (Ha and Kim, 2002). In order to fulfill the required performances, micro actuators need to be designed with high resolution, good accuracy, quick response time and high range of positioning capability. keywords: actuator; deflection; force; layer; micro; piezoelectric; strain; temperature cache: jtam-2916.pdf plain text: jtam-2916.txt item: #1242 of 1943 id: jtam-292 author: None title: Jtam.dvi date: 2010-10-02 words: 4818 flesch: 53 summary: The process of customised prosthesis design The figure shows themain stages of themethod: CT scanning, data trans- fer to the CAD system for implant design and engineering analysis, rapid prototyping for design examination and surgery planning and finally CNC machining. Thus, the modern process of customised prosthesis design is interdisciplinary and makes it possible to designandmanufacture aprosthesis of higherdurabilityandbio-compatibility. keywords: bone; case; design; fig; hip; joint; kędzior; process; prosthesis; system cache: jtam-292.pdf plain text: jtam-292.txt item: #1243 of 1943 id: jtam-2920 author: None title: Jtam-A4.dvi date: 2017-05-04 words: 3213 flesch: 49 summary: Addition of 1%wt carbon nanotube into the polymer significantly increased hardness and impact strength of the samples; however addition of 1.5%wt carbon nanotube reduced the values, whichwas due to agglomeration of carbon nanotubes in the polyethylene matrix. A. Appendix From Table 4, the average amount of impact strength at 0% and 1%wt CNT are 146.2 and 254.266kJ/m2, then the impact strength increment is 254.266−146.2 146.2 ·100≈ 74 (A.1) 726 A. Najipour, A.M. Fattahi FromTable 6, the average amount of hardness at 0%and1%wtCNTare 40.8 and59.9Rockwell, then the hardness increment is 59.9−40.8 40.8 ·100≈ 47 (A.2) References 1. Keywords: nanocomposite, carbon nanotube, polyethylene, injection molding, mechanical properties 1. keywords: carbon; hardness; impact; samples; strength; test cache: jtam-2920.pdf plain text: jtam-2920.txt item: #1244 of 1943 id: jtam-293 author: None title: Jtam.dvi date: 2010-10-05 words: 4712 flesch: 44 summary: 917-932, Warsaw 2010 ANALYSIS OF SELECTED MECHANICAL PROPERTIES OF INTERVERTEBRAL DISC ANNULUS FIBROSUS IN MACRO AND MICROSCOPIC SCALE Celina Pezowicz Wroclaw University of Technology, Institute of Machine Design and Operation, Poland e-mail: celina.pezowicz@pwr.wroc.pl Themain goal of this paper is experimental analysis of selectedmechanical properties of single annulus fibrosus lamellae at macroscopic and micro- scopic levels as well as representation and explanation of the structural response to forced deformation. Discussion Research on single annulus fibrosus lamellae with preserved bone attachments havedemonstrated twomechanismsof failureduringstretching in thedirection of the collagen fibres alignment. keywords: annulus; collagen; fibres; fibrosus; lamellae; properties; stress; stretching; structure; tensile cache: jtam-293.pdf plain text: jtam-293.txt item: #1245 of 1943 id: jtam-2933 author: None title: Jtam-A4.dvi date: 2016-09-28 words: 4816 flesch: 61 summary: x1 and x2 are position coordinates of the endpoints of the tapered beam and Band gap properties of periodic tapered beam structure... 1299 the subscripts 1 and 2 indicate the number of endpoints of the junction. Band gap properties of periodic tapered beam structure... keywords: band; beam; beam structure; element; fig; frequency; gap; method; periodic; properties; stop; structure; wave cache: jtam-2933.pdf plain text: jtam-2933.txt item: #1246 of 1943 id: jtam-294 author: None title: Jtam.dvi date: 2010-10-02 words: 4730 flesch: 54 summary: Key words: biomechanics, ventral hernia repair, cable model, sensitivity analysis Notations H – horizontal reaction in the cable model (junction force in the fascia-mesh system) E – Young’s modulus of the mesh 934 C. Szymczak et al. Junction force H in M1,M2,M3models vs. initial cable length L0 InFigs. 5, 6, 7, 8, direct influence of each parameter variability on the force H is presented. keywords: cable; fascia; force; hernia; junction; mesh; model; sensitivity; system cache: jtam-294.pdf plain text: jtam-294.txt item: #1247 of 1943 id: jtam-2944 author: None title: Jtam-A4.dvi date: 2016-10-03 words: 3176 flesch: 63 summary: Keywords: thin walled beams, limit load, EC3 1. Channel section beams with double boxes (without and with bend) and with single boxes (without and with bend) Table 1.Values of limiting loads – DBFB1 t M (EC3) gr L M (exp) gr M (exp) gr,sr A keywords: beams; buckling; cross; fig; section cache: jtam-2944.pdf plain text: jtam-2944.txt item: #1248 of 1943 id: jtam-295 author: None title: Jtam.dvi date: 2010-10-05 words: 5332 flesch: 47 summary: In recent papers, some of present authors have reported on exploratory investigations of liquid spall – sometimes called ”microspall” – in tin samples melted upon laser shocks of high intensities. Key words: laser shock, fragmentation, liquid spall, shadowgraphy, frag- ment recovery, tin, aluminium 958 T. De Resseguier et al. 1. keywords: dynamic; fragmentation; fragments; gel; laser; laser shock; pressure; resseguier; sample; shock; surface; target; tin cache: jtam-295.pdf plain text: jtam-295.txt item: #1249 of 1943 id: jtam-2950 author: None title: Jtam-A4.dvi date: 2016-10-03 words: 4776 flesch: 44 summary: Monitoring of the progress of material damage preceding formation of detectable cracks is possible only when a proper damage indicator is used. The observations of the deformed surface of the material lead to the conclusion that the main mechanism of material damage in the case of the investigated alloy is the debonding at the interface of the ductile matrix and hard inclusions associated with large plastic deformation around the formed crack tips. keywords: damage; deformation; fig; gage; material; parameter; plastic; specimen; strain; surface cache: jtam-2950.pdf plain text: jtam-2950.txt item: #1250 of 1943 id: jtam-296 author: None title: Jtam.dvi date: 2010-10-05 words: 7779 flesch: 50 summary: Nevertheless, the fundamental result coming from the discussed stress fields are that the level of HMH stresses confirms the flow stresses observed in the experiment (cf. Fig.8), while the shear stress level confirms the results fromNowacki’s test that the resultant macro force acting on the specimen is around 900-1200N (Nowacki et al., 2006; Nowak et al., 2007). Thus, the fundamental aim of the paper concerns the numerical simulation of Nowacki’s double shear test in the framework of viscoplasticity theory for anisotropic solids (Perzyna, 2008; Glema et al., 2009; Sumelka, 2009). keywords: anisotropic; et al; evolution; glema; material; microdamage; model; nowacki; numerical; perzyna; process; shear; specimen; strain; sumelka; tensor; test cache: jtam-296.pdf plain text: jtam-296.txt item: #1251 of 1943 id: jtam-2967 author: None title: Jtam-A4.dvi date: 2016-12-16 words: 5133 flesch: 55 summary: Keywords: spinning beam, critical speed, warping, coupled flexural-torsional vibration 1. As a consequence, it is essential to accurately establish the dynamic model of spinning beams and predict its vibration characteristics. keywords: beam; cross; frequencies; journal; section; speed; spinning; vibration; warping cache: jtam-2967.pdf plain text: jtam-2967.txt item: #1252 of 1943 id: jtam-2969 author: None title: Jtam-A4.dvi date: 2017-01-02 words: 5097 flesch: 55 summary: Defining the yield function F and the plastic potential G in the effective stress space, we have D ′ =E′− 1 A′ (E′ :Q′)⊗ (P′ :E′) (2.5) Analysis of strain localization in porous media... It should bementioned that for the present case of plane strain we have n21+n 2 3 =1 n 2 1 =1−n23 (4.3) Analysis of strain localization in porous media... 205 Combination of Eqs. keywords: angle; band; elasticity; fluid; isotropic; localization; modulus; pore; strain cache: jtam-2969.pdf plain text: jtam-2969.txt item: #1253 of 1943 id: jtam-297 author: None title: Jtam.dvi date: 2010-10-06 words: 6248 flesch: 54 summary: See, for example, Fig.5a and Fig.5b at shear strain rates 10−1 s−1 and 1s−1. Fig. 5. A NEW METHODOLOGY1 Wojciech K. Nowacki , Zdzisław Nowak Piotr Perzyna, Ryszard B. Pęcherski Institute of Fundamental Technological Research, Polish Academy of Sciences, Warsaw, Poland e-mail: znowak@ippt.gov.pl; pperzyna@ippt.gov.pl; rpecher@ippt.gov.pl The aim of our study is to discuss a newmethodology to account for the effect of strain rate on ductile fracture phenomena. keywords: deformation; effect; fracture; function; material; nowacki; perzyna; rate; shear; steel; strain; strain rate; stress; temperature cache: jtam-297.pdf plain text: jtam-297.txt item: #1254 of 1943 id: jtam-2973 author: None title: Jtam-A4.dvi date: 2016-06-18 words: 7650 flesch: 57 summary: (2001); for vibrations of periodic wavy-type plates by Michalak (2001); for thin plates reinforced by a system of periodic stiffeners by Nagórko and Woźniak (2002); for stability problems of perio- dic thin plates by Jędrysiak (2000); for stability analysis of periodic shells by Tomczyk (2007); for vibrations of periodic plates by Jędrysiak (2003, 2009); for dynamics problems of medium thickness plates on a periodic foundation by Jędrysiak and Paś (2014); However, in order to obtain equations of themodel,whichdescribe the aforementioned effect, new non-asymptoticmodels of thin periodic plates based on the nonlinear theorywere proposed by Domagalski and Jędrysiak (2012, 2015). keywords: elastic; equations; foundation; jędrysiak; nonlinear; periodic; plates; tolerance; vibrations cache: jtam-2973.pdf plain text: jtam-2973.txt item: #1255 of 1943 id: jtam-2975 author: None title: Jtam-A4.dvi date: 2016-09-27 words: 3768 flesch: 55 summary: The first crack load for GFRP reinforced concrete beams was 5 kN while for the beam BS this value was 10kN. A schematic diagram of the cracking of all the beams tested in this study is shown in Fig. For the flexural tests perfor- med on reinforced concrete beams strengthened with GFRP bars, the ultimate load of the beams strengthened with GFRP was reasonably increased. keywords: bars; beams; concrete; failure; fig; gfrp; load; reinforcement; steel; strain cache: jtam-2975.pdf plain text: jtam-2975.txt item: #1256 of 1943 id: jtam-298 author: None title: Jtam.dvi date: 2010-10-02 words: 4370 flesch: 53 summary: Development of testing tech- niques which enable one to determine the deformation modes taking place in metallic materials at high strain rates has been a challenge approached by the most relevant experimentalists over the years (Mann, 1936; Clark and Wood, 1957; Klepaczko, 1994; Nemat-Nasser et al., 2001; Nguyen andNowac- ki, 1997). Thermo-viscoplastic characterisation at high strain rates Flow stress evolution versus plastic strain for high loading rates is depicted in Fig.4. keywords: aisi; behaviour; klepaczko; material; rate; rusinek; steel; strain; strain rate; stress; temperature cache: jtam-298.pdf plain text: jtam-298.txt item: #1257 of 1943 id: jtam-2989 author: None title: Jtam-A4.dvi date: 2018-07-12 words: 4451 flesch: 55 summary: Keywords: deep drawing, modeling, numerical analysis, FEM, stress history, strain history 1. Kaldunski P., Kukielka L., 2014, Numerical analysis and simulation of drawpiece forming process by Finite ElementMethod,Applied Mechanics and Materials, 474, 153-158 8. KimT.H., OlverA.V., 1998, Stress history in rolling-sliding contact of rough surfaces,Tribology International, 31, 12, 727-736 9. keywords: analysis; drawing; drawpiece; history; process; sheet; strain; stress; thickness cache: jtam-2989.pdf plain text: jtam-2989.txt item: #1258 of 1943 id: jtam-299 author: None title: Jtam.dvi date: 2010-10-02 words: 3970 flesch: 62 summary: (3) Based on the two-way motion of a lifting actuator model driven by two kinds of SMA thin strip, it is confirmed that the two-way rotary actuator with a small and simple mechanism can be developed by using the SMA thin strips. In practical applications making use of SMA thin strips, torsional defor- mation can be simply obtained by gripping both endswithout anymechanical process. keywords: actuator; angle; fatigue; length; rotary; sma; strip; thin; torsion; twist cache: jtam-299.pdf plain text: jtam-299.txt item: #1259 of 1943 id: jtam-2991 author: None title: Jtam-A4.dvi date: 2016-10-03 words: 2779 flesch: 59 summary: In the paper byAwrejcewicz (1995), the author outlined a programme, based on the Implicit Function Theorem, to “define and find different branches intersecting at singular points” of amplitude equations. 4 confirm that a qualitative change of dynamics – birth of a new branch of a nonlinear resonance – occurs in the neighbourhood of the singular point of the 3D curve defined by amplitude equations (4.5). keywords: amplitude; curves; equations; kyzioł; oscillators; resonance cache: jtam-2991.pdf plain text: jtam-2991.txt item: #1260 of 1943 id: jtam-30 author: None title: Jtam-A4.dvi date: 2013-08-22 words: 3703 flesch: 56 summary: Thermal peeling stress is caused by thermal and elastic mismatch of a two-plate structure undergo a temperature change. An approximate predictive model (Nikolova et al., 2006; Nikolova, 2008) was developed for the evaluation of interfacial thermal stresses in a bi-material assembly. keywords: equation; interfacial; plate; shear; stress; stresses; structure cache: jtam-30.pdf plain text: jtam-30.txt item: #1261 of 1943 id: jtam-300 author: None title: Jtam.dvi date: 2008-12-06 words: 3581 flesch: 48 summary: Key words: countercurrent jets, turbulence intensity, turbulence scales Notations (·)1 – related to main jet (inner) (·)2 – related to aspirated reverse flow (outer) α – extension collar divergence half-angle Λ – linear Taylor macroscale λ – linear Taylor microscale ν – kinematic viscosity coefficient U – local mean velocity U0 – mean reference velocity at the exit of the inner nozzle τt – correlation time distance D1 – diameter of inner jet D2 – diameter of outer jet I – ratio of the inner to outer velocity 4 Asendrych D., 2007, Active flow control by countercurrent jets, J. of Theor. and Applied Mech., 45, 3, 463-478 3. keywords: axis; flow; inner; intensity; jet; jets; measurements; suction; turbulence; velocity cache: jtam-300.pdf plain text: jtam-300.txt item: #1262 of 1943 id: jtam-3005 author: None title: Jtam-A4.dvi date: 2016-12-28 words: 6053 flesch: 53 summary: A general solution has been developed, based on the im- plementation of piezoelectric segments PTS to a homogeneous (one-layer) beam. Dynamical behavior of piezoelectric converters Asmentioned before, piezoelectric transducers similarly to other elastic bodies havingmass, are prone to vibrations. keywords: beam; conditions; converter; equations; fig; frequency; layer; load; piezoelectric; pts; segment;   cache: jtam-3005.pdf plain text: jtam-3005.txt item: #1263 of 1943 id: jtam-3009 author: None title: Jtam-A4.dvi date: 2016-12-28 words: 4895 flesch: 43 summary: As revealed by Leblond, the macroscopic plastic strain rate generated during phase transformation under external loading depends only A semi-theoretical model for transformation plasticity... 143 on the shape variation of each phase. It is well known thatmuchworks have been done in the last thirty years for bettermodeling of the evolution of TRIP during phase transformations of steel alloys under different types of loadings. keywords: fig; model; phase; plasticity; taleb; transformation; trip cache: jtam-3009.pdf plain text: jtam-3009.txt item: #1264 of 1943 id: jtam-301 author: None title: Jtam.dvi date: 2008-12-06 words: 7612 flesch: 57 summary: Key words: spectral methods, domain decomposition method, influence matrix technique 1. The paper presents new multi-domain algorithms based on the influen- ce matrix technique applied together with the non-overlapping iterative domain decompositionmethod for solution of the incompressibleNavier- Stokes equations in vorticity-streamfunction formulation. keywords: algorithm; domain; equations; influence; iterative; matrix; method; problem; solution; stokes; subdomains cache: jtam-301.pdf plain text: jtam-301.txt item: #1265 of 1943 id: jtam-302 author: None title: Jtam.dvi date: 2008-12-06 words: 3923 flesch: 52 summary: Zarzycki R., Elsner W., 2005, The effect of wake parameters on the trans- itional boundary layer on turbine blade, Proc. IMechE, 219, Part A, Journal of Power and Energy, 471-480 Ewolucja śladu spływowego w międzyłopatkowym kanale turbinowym Streszczenie W pracy przedstawiono wyniki eksperymentalnej analizy niestacjonarnego prze- pływu przez kanał łopatkowy turbiny, dla którego to przypadku zaburzenia genero- wane były na wlocie do kanału przez wirujący wieniec prętów cylindrycznych. Taking into account the turbulent diffusion, its value is very low in the enti- re blade channel. keywords: blade; channel; effect; flow; passage; production; turbine; turbulence; velocity; wake cache: jtam-302.pdf plain text: jtam-302.txt item: #1266 of 1943 id: jtam-3027 author: None title: Jtam-A4.dvi date: 2016-12-29 words: 2870 flesch: 41 summary: Anatomical coordinate systems definition according to ISB recommendation (Wu et al., 2002) based on following virual markeres: ASIS – anterior superior iliac spine, midPSIS –midpoint between posterior superior iliac spines, HJC – hip joint centre, FE – femur epicondyle, midFEs –midpoint between femur epicondyles, LC – the most lateral point on the boarder of the lateral tibial condyle, MC – the most medial point on the border of the medial tibial condyle, IC – the inter-condylar point located modway between theMC and LC, LM – tip of medial malleolus,MM – tip of the medial malleolus Cardan’s angular convention was used to describe relative orientation of adjacent segments (Tupling andPierrynowski, 1987; Kadaba et al., 1990). Protocols based on the current ISB recommendation (Wu et al., 2002) are still poorly repor- ted. keywords: analysis; et al; gait; inter; joint; marker; protocol cache: jtam-3027.pdf plain text: jtam-3027.txt item: #1267 of 1943 id: jtam-3029 author: None title: Jtam-A4.dvi date: 2016-10-11 words: 5447 flesch: 53 summary: This technique was also used in vibration analysis of periodic beams within the linear theory byMazur-Śniady (1993), where the equations ofmotion and their generalization by including the influence of the axial force, elastic subsoil and viscous dampingwere derived. Nonlinear vibrations of periodic beams 1103 Since the fluctuation shape functions satisfy the orthogonality conditions, there is possibi- lity to obtain cell vibrations mode shapes taking more approximate FSFs and observing the convergence of total oscillation on a periodicity cell. keywords: analysis; beam; cell; equations; fig; finite; linear; mechanics; model; structures; tolerance; vibrations cache: jtam-3029.pdf plain text: jtam-3029.txt item: #1268 of 1943 id: jtam-303 author: None title: Jtam.dvi date: 2008-12-06 words: 3647 flesch: 52 summary: After obtaining such a structure, one can easily classify the dynamics of the studied system (Litak et al., 2008a,b; Marwan et al., 2007). Introduction Theproblemof harmful cycle-to-cycle fluctuations in combustionwas the sub- ject of intensive research in the last fewdecades (Daily, 1988; Daw et al., 1998; Green et al., 1999;Hu, 1996;Kantor, 1984; Li andYao, 2008; Litak et al., 2007; Sen et al., 2008; Wagner et al., 2001; Wendeker et al., 2004). keywords: combustion; cycle; engine; et al; imep; plots; pressure; recurrence; time cache: jtam-303.pdf plain text: jtam-303.txt item: #1269 of 1943 id: jtam-3035 author: None title: Jtam-A4.dvi date: 2015-10-21 words: 3068 flesch: 57 summary: Keywords: neural network control, smart structures, vibration damping 1. Due to the complexnature of neural network control, several factors have to be considered. keywords: beam; control; network; neural; training; value; voltage cache: jtam-3035.pdf plain text: jtam-3035.txt item: #1270 of 1943 id: jtam-3036 author: None title: Jtam-A4.dvi date: 2015-10-21 words: 6356 flesch: 51 summary: Presented in figures time histories of plate deflections and velocity of deflections as well as buckling forms of the plate model show the dynamic response of the examined plate on time-dependent loads and corematerial properties. The essence of the accepted criterion of the loss of plate stability connected with the eva- luation of values of dynamic critical loads in the region of significant increase in plate deflections corresponds to the Budiansky-Roth criterion. keywords: core; deflections; dynamic; fig; material; plate; time; values cache: jtam-3036.pdf plain text: jtam-3036.txt item: #1271 of 1943 id: jtam-3037 author: None title: Jtam-A4.dvi date: 2015-10-21 words: 4319 flesch: 50 summary: Energy models of Human-Tool systems Physicalmodels of theHuman-Tool systems are constructed using human dynamicmodels from ISO 10068:2012. Energy inputs of inertia, dissipation and elasticity can be obtained by integrating the absolute values of dynamic forces. keywords: direction; energy; model; system; tool cache: jtam-3037.pdf plain text: jtam-3037.txt item: #1272 of 1943 id: jtam-3039 author: None title: Jtam-A4.dvi date: 2015-10-21 words: 4708 flesch: 67 summary: Fk (3.8) where F1 = { −(σ1y1 − iτ 1 x1y1 ) on the crack faces σS − iτS − (σ1y1 − iτ 1 x1y1 ) on the end zone faces of the crack Fk = σS − iτS − (σ1yk − iτ 1 xkyk ) (k It is assumed that in the vicinity of technological defect (crack) in the process of loading in the coating, there will arise prefracture zones (damages) that are modeled as the areas of weakened interparticle bonds of the material. keywords: 1,2; a11; coating; crack; equations; material; prefracture; system; zones cache: jtam-3039.pdf plain text: jtam-3039.txt item: #1273 of 1943 id: jtam-304 author: None title: Jtam.dvi date: 2008-12-09 words: 4595 flesch: 61 summary: Therefore, even if initial conditions of bomb release are the same, bomb trajectories are different. [V,α,β,P,Q,R,Φ,Θ,Ψ,xg,yg,zg] ⊤ V – velocity of the bomb (absolute value of the bomb velocity vector) α – angle of attack β – angle of sideslip P,Q,R – angular velocities of rolling, pitching and yawing in the Oxyz system of coordinates Θ,Φ,Ψ – bomb angles of pitch, roll and yaw. keywords: angle; attack; bomb; bomb release; components; equations; fig; release; system; turbulence; vector; wind cache: jtam-304.pdf plain text: jtam-304.txt item: #1274 of 1943 id: jtam-3040 author: None title: Jtam-A4.dvi date: 2015-10-21 words: 3211 flesch: 56 summary: Yang H., Lin Y., 2004, Wrinkling analysis for forming limit of tube bending processes, Journal of Materials Processing Technology, 152, 363-369 11. The horizontal bending is widely used for bending tubes, particularly for tight bending radii and thin wall tubes. keywords: bending; coefficient; fig; friction; thickness; tube; wall cache: jtam-3040.pdf plain text: jtam-3040.txt item: #1275 of 1943 id: jtam-305 author: None title: Jtam.dvi date: 2008-12-09 words: 4841 flesch: 52 summary: Problems that occur there are related to electric power supply (very high constant voltage, current breakdowns), temperature increaments (double increase of voltage with every increase of temperature by 10-12◦C), sensitivity to contamination of ER fluids. Electrorheological clutches with ER fluids have very low residual torque, unlike electromagnetic (EM) or magnetorheological (MR) clutches, which is important for many applications. keywords: clutch; electrorheological; et al; fluid; model; plastic; properties; torque; visco; voltage cache: jtam-305.pdf plain text: jtam-305.txt item: #1276 of 1943 id: jtam-3050 author: None title: Jtam-A4.dvi date: 2016-07-01 words: 4323 flesch: 47 summary: The effectiveness of poundingmust be considered to avoid collisions or decline impact forces when adjacent buildings are designed and built. Impact force versus lateral displacement based on: (a) Eq. keywords: coefficient; damping; earthquake; energy; equation; impact; ratio cache: jtam-3050.pdf plain text: jtam-3050.txt item: #1277 of 1943 id: jtam-3052 author: None title: Jtam-A4.dvi date: 2015-10-21 words: 4621 flesch: 50 summary: Photoelasticity and the SSD-method form a single semi empirical hybrid method which calculates stress components within a grid starting from initial values at the boundary points. However, enhanced with the use of Finite Difference Method (FDM), the aim of this paper is to propose a photoelastic- -numerical hybrid method for stress analysis within any irregularly shaped domain in plane stress conditions. keywords: boundary; difference; equation; field; fig; frocht; method; order; photoelasticity; results; stress cache: jtam-3052.pdf plain text: jtam-3052.txt item: #1278 of 1943 id: jtam-3054 author: None title: Jtam-A4.dvi date: 2015-10-21 words: 3867 flesch: 61 summary: The model included compressibility of fluid dampers, floating gas cup inertia and first-order heat transfer effects in addition to a deflected disc piston model. The task is complicated – damper and flow channel geometry, magnetic field induced yield stress and resistance-to-flow build-up, fluid compliance, cavitation, friction, gas absorption, etc. have been among the contributors to the force output of MR dampers (Hong et al., 2006). keywords: chamber; damper; flow; fluid; model; piston; pressure; tube; valve cache: jtam-3054.pdf plain text: jtam-3054.txt item: #1279 of 1943 id: jtam-3055 author: None title: Jtam-A4.dvi date: 2015-10-21 words: 6594 flesch: 53 summary: ψ = R10(I1−3)+ k1 k2 {exp[k2(I∗4 −1)2]−1} (2.17) R10, k1, k2 and κ are material constants and I∗4 is defined as follows I∗4 = κI1+(1−3κ)I4 (2.18) In order to obtain material constants, a few experiments (load cases) are performed on the material. keywords: cases; constants; data; error; follows; hyper; inverse; isotropic; load; material; number; parameters; sample cache: jtam-3055.pdf plain text: jtam-3055.txt item: #1280 of 1943 id: jtam-306 author: None title: Jtam.dvi date: 2008-12-16 words: 4970 flesch: 68 summary: =0 (4.11) 6 ◦ ε 5 1[2D1ε1+2D2+ε 2 1(1+b1)]+2 ◦ ε 6 1[D1+ε1(1+ b1)]+ −4(b1+ b2+2b3) ( 2 ◦ ε 7 1+ ◦ ε 3 1 ) −2b3 ( 5 ◦ ε 9 1+ ◦ ε1 ) =0 Eliminating D2 and simplifying, we obtain a polynomial equation [ ◦ ε 5 1[D1+ε1(1+ b1)]+2b3 ( 1− ◦ε 8 1 ) ν2 = ẋ2 =X2ε̇2(X1, t) (2.3) Traveling waves in a thin layer composed... 111 For assumedmotion (2.2), the left Cauchy-Green tensor and the deformation gradient have the form B=     ◦ ε 2 1 ◦ ε1X2κ 0 ◦ ε1X2κ (X2κ) keywords: equation; layer; major; phase; ◦ ε cache: jtam-306.pdf plain text: jtam-306.txt item: #1281 of 1943 id: jtam-3063 author: None title: Jtam-A4.dvi date: 2015-10-21 words: 3709 flesch: 51 summary: The block schemes of simulation ofmass displacements and contact forces of the pantograph model at Fstat =600N and 500N, Faer =30N are presented in Figs. 4 and 5. To investigate the phenomena of contact loss in the overhead system, numerical simulations for the contact force less than the limit forcewere carried out byKumaniecka andPrącik (2011). The results of simulations of the variability of contact forces of the pantograph (with two contact points), when the vertical displacement amplitude between the contact points spaced by 1m, is equal 0.03m, are presented in Fig. keywords: beam; catenary; contact; fig; kumaniecka; model; pantograph; points; system; vibration cache: jtam-3063.pdf plain text: jtam-3063.txt item: #1282 of 1943 id: jtam-3064 author: None title: Jtam-A4.dvi date: 2015-10-21 words: 3653 flesch: 44 summary: Ważny M., 2011a, An outline of the method for determining the density function of changes in diagnostic parameter deviations with the use of the Weibull distribution, Scientific Problems of Machines Operation and Maintenance, 46, 2, 105-144 13. It is assumed that these devices (systems, assemblies) operate re- liably if effects of wear and tear processes described by diagnostic parameters do not exceed boundary conditions/regimes. keywords: deviation; parameter; time; value cache: jtam-3064.pdf plain text: jtam-3064.txt item: #1283 of 1943 id: jtam-3065 author: None title: Jtam-A4.dvi date: 2015-10-21 words: 5572 flesch: 60 summary: Ferdek U., Kozień M.S., 2013, FEM simulation of application of FGM piezoelectric actuators for active reduction of beam vibrations,Acta Physica Polonica A, 123, 6, 1044-1047 14. Torsional vibrations of composite thin-walled beams are analyzed by Song and Librescu (1993). keywords: beam; cross; dx2; form; gjs; section; solution; vibrations; ρj0 cache: jtam-3065.pdf plain text: jtam-3065.txt item: #1284 of 1943 id: jtam-3066 author: None title: Jtam-A4.dvi date: 2015-10-21 words: 5788 flesch: 54 summary: Comparison of the first five normalized natural frequencies (Ω) for clamped UD and FG-CNTRC solid disks for different V ∗CNT with constant thickness and h0/b =0.5 V ∗CNT =0.12 V ∗ CNT =0.17 V ∗ CNT =0.28 UD FG V FG O FG X UD FG V FG O FG X UD FG V FG O FG X Ω1 1.977 2.059 1.885 1.953 2.537 2.686 2.385 2.507 2.688 2.981 2.435 2.672 Ω2 4.669 4.699 4.631 4.576 6.009 6.075 5.943 5.882 6.339 6.536 6.219 6.231 Ω3 7.381 7.394 7.349 7.32 9.503 9.547 9.455 9.432 10.01 10.18 9.953 9.981 Ω4 10.13 10.14 10.11 10.06 13.06 13.09 13.02 12.98 13.74 13.91 13.73 13.71 Ω5 12.94 12.94 12.67 12.42 16.54 16.54 16.03 15.64 17.02 16.70 16.49 16.25 Table5.Comparisonof thefirstfivenormalizednatural frequencies (Ω) forUDandFG-CNTRC solid disks for different boundary conditions with the linear thickness profile, V ∗CNT =0.12 and h0/b =0.5 Clamped Simply supported Free UD FG V FG O FG X UD FG V FG O FG X UD FG V FG O FG X Ω1 1.44 1.53 1.323 1.426 1.317 1.427 1.125 1.335 2.942 3.009 2.775 2.723 Ω2 4.262 4.291 4.21 4.109 4.055 4.109 3.938 3.908 5.399 5.508 5.074 5.37 Ω3 6.936 6.957 6.884 6.818 6.669 6.709 6.581 6.579 7.945 8.085 7.658 7.905 Ω4 9.638 9.653 9.582 9.522 9.323 9.348 9.259 9.208 10.65 10.75 10.38 10.64 Ω5 12.4 12.41 12.35 12.33 12.03 12.04 11.98 11.96 13.41 13.49 10.79 13.39 Table 6 demonstrates the effect of thickness-to-radius ratio on the normalized natural fre- quencies of UD and FG-CNTRC solid disks for different types of CNTs distribution with the concave thickness profile and V ∗CNT =0.17, and the boundary conditions assumed to be simply supported. Comparison of the first five normalized natural frequencies (Ω) for simply supported UD and FG-CNTRC solid disks for different thickness-to-radius ratios (h0/b) with the concave thickness profile and V ∗CNT =0.17 h0/b =0.1 h0/b =0.2 h0/b =0.3 UD FG V FG O FG X UD FG V FG O FG X UD FG V FG O FG X Ω1 0.473 0.562 0.337 0.475 0.881 1.032 0.638 0.889 1.205 1.382 0.905 1.215 Ω2 2.125 2.203 1.971 1.732 3.493 3.596 3.278 3.01 4.271 4.372 4.057 3.867 Ω3 4.175 4.154 4.065 3.866 6.284 6.313 6.124 6.053 7.349 7.407 7.184 7.182 Ω4 6.604 6.467 6.555 6.304 9.35 9.312 9.257 9.022 10.64 10.65 10.55 10.36 Ω5 9.355 9.113 9.366 9.059 12.65 12.56 12.63 12.41 14.11 14.07 14.08 13.95 The influence of different thickness profiles on the normalized natural frequencies of free UD and FG-CNTRC solid disks with V ∗CNT =0.28 and h0/b =0.5 for different types of CNTs distribution is illustrated in Table 7. keywords: cntrc; disks; fg o; fg v; frequencies; thickness; ud fg cache: jtam-3066.pdf plain text: jtam-3066.txt item: #1285 of 1943 id: jtam-3069 author: None title: Jtam-A4.dvi date: 2015-10-21 words: 3616 flesch: 52 summary: An approximate predictive model (Nikolova et al., 2006; Nikolova, 2008; Nikolova and Ivanova, 2013) is developed for the evaluation of interfacial thermal stresses in a bi-material structure. Suhir E., 2006, Interfacial thermal stresses in a bi-material assembly with a low-yield-stress bon- ding layer, Journal of Physics D: Modeling and Simulation in Materials Science and Engineering, 14, 1421-1432 14. keywords: interface; interfacial; material; plate; shear; stress; stresses; structure cache: jtam-3069.pdf plain text: jtam-3069.txt item: #1286 of 1943 id: jtam-307 author: None title: Jtam.dvi date: 2008-12-09 words: 3693 flesch: 56 summary: Key words: expansion of spherical stress wave, isotropic elastic material, dynamic load 128 E. Włodarczyk, M. Zielenkiewicz 1. We investigated the influence of elastic material compressibility on parameters of the expanding spherical stress wave. keywords: cavity; material; parameters; stress; wave cache: jtam-307.pdf plain text: jtam-307.txt item: #1287 of 1943 id: jtam-3070 author: None title: Jtam-A4.dvi date: 2015-10-21 words: 3161 flesch: 47 summary: Characteristics of selected rubber elements: (a) for wide range of loads, (b) made for actual work parameters (actual load range) Fig. 9. The base of the dummy frame with rubber spring-damping elements mounted in six sockets: 1 – frame basis, 2 – rubber element The guides are made of metal rollers. keywords: characteristics; damping; disc; dummy; elements; fig; rubber; stiffness cache: jtam-3070.pdf plain text: jtam-3070.txt item: #1288 of 1943 id: jtam-3071 author: None title: Jtam-A4.dvi date: 2015-10-21 words: 4365 flesch: 56 summary: Nonlocal Timoshenko beam equations and boundary conditions Consider a beamwith lengthL and cross sectional area ofA. To the author’s best knowledge, there is no work reported on the ap- plication of DTM on vibration analysis of nonlocal Timoshenko beams with various boundary conditions. keywords: beam; conditions; effect; equations; scale; theory; timoshenko; vibration cache: jtam-3071.pdf plain text: jtam-3071.txt item: #1289 of 1943 id: jtam-3072 author: None title: Jtam-A4.dvi date: 2015-10-21 words: 4941 flesch: 56 summary: Solution for linear elastic behavior of FGM thick spherical pressure vessels For the stress analysis inan FGM thick spherical pressure vessel, having material creep be- havior, solutions of the stresses at a time equal to zero (i.e. the initial stress state) are needed, which correspond to the solution of materials with linear elastic behavior. Pankaj (2011) investigated creep stresses for a thick isotropic spherical shell by finitesimal deformation under steady-state temperature and internal pressure by using Seth’s transition theory. keywords: analysis; creep; elastic; material; pressure; solution; stress; stresses; time cache: jtam-3072.pdf plain text: jtam-3072.txt item: #1290 of 1943 id: jtam-3073 author: None title: Jtam-A4.dvi date: 2015-10-21 words: 5302 flesch: 47 summary: Moskowitz R., 1975, Dynamic sealing with magnetic fluids,ASLE Transactions, 18, 2, 135-143 13. Aggarwal andMakhija (2014) studied the effect of Hall current on thermal instability of ferromagnetic fluid in the presence of horizontal magnetic field through a porous medium. keywords: equation; field; fluid; heat; instability; medium; number; permeability; rotation; temperature cache: jtam-3073.pdf plain text: jtam-3073.txt item: #1291 of 1943 id: jtam-3078 author: None title: Jtam-A4.dvi date: 2016-06-18 words: 4057 flesch: 48 summary: A combination of MCTM and ECSHA proved successful also in boundary detection problems for a modified Helmholtz equation (Chan and Fan, 2011); Fan et al., 2014) and biharmonic equation (Chan and Fan, 2013). Boundary reconstruction problem for the Laplace equation Consider a two-dimensional inverse problem in a domainΩ whose boundary ∂Ω consists of two segments:Γ , which is known, and γwhose shape andposition is not knownand, therefore, being detected. keywords: boundary; equation; identification; inverse; method; polynomial; problem; trefftz cache: jtam-3078.pdf plain text: jtam-3078.txt item: #1292 of 1943 id: jtam-308 author: None title: Jtam.dvi date: 2008-12-09 words: 4143 flesch: 62 summary: For permeable cracks, there is a nonzero magnetic field in the free space inside voids,while for impermeable cracks themagneticfield inside thevoids is always zero. Key words: magnetoelasticity, limited permeable crack, stress and ma- gnetic intensity factors 1. keywords: case; conditions; crack; field; i=1; induction; materials cache: jtam-308.pdf plain text: jtam-308.txt item: #1293 of 1943 id: jtam-3087 author: None title: Jtam-A4.dvi date: 2016-12-11 words: 5102 flesch: 55 summary: The eigenvalues of free annular plates with elastic constraints at the inner edge and interior ring supports are presented in Table 8 for different combinations of the radius of the core and supports. Quasi-Green’s function approach to fundamental frequency analysis... 95 Table 2.The fundamental frequency λ0 of free vibration of circular plates with the elastic ring support K1 κ1 Dimensionless frequency λ0 Boundary conditions Clamped Simply Free Sliding supported 1000 0 GF 3.204 2.223 0.666 0.667 0.1 GF 4.677 3.805 1.946 2.238 0.2 GF 5.175 4.202 2.049 2.418 Wang andWang The numerical results for fundamental frequencies of free vibration of free circular plates with rigid ring supports are presented in Table 3 with comparison to the results by Wang (2014). keywords: frequency; plates; supports; vibration; ∂ξ ∣ cache: jtam-3087.pdf plain text: jtam-3087.txt item: #1294 of 1943 id: jtam-3088 author: None title: Jtam-A4.dvi date: 2016-10-03 words: 3632 flesch: 51 summary: (2.8), the first component does not depend on aircraft control, the second one describes airplane loads increment due to deflection of the control surface, and the third one describes airplane loads due to thrust control. Level 1 performs two functions: sets control surfaces to compensate the failure effects and corrects the strategy of control surfaces handling (Burcham, 1997). keywords: aircraft; control; deflection; fig; flight; increment; model; surfaces; system; uav cache: jtam-3088.pdf plain text: jtam-3088.txt item: #1295 of 1943 id: jtam-309 author: None title: Jtam.dvi date: 2008-12-09 words: 3491 flesch: 53 summary: The case of multiaxial loading As in the case of criteria for smooth specimens or elements, it is assumed that fatigue damage is described by a linear combination of the parameters of normal and shear strain energy density parameters (Wn and Wηs(t), re- spectively) on the critical plane. The experiments The criterion of strain energy density parameterwas verified forFe-Cu and three Fe-Cu-Ni sintered steels; the verification was based on the tests made by Sonsino (1983), Sonsino andGrubisic (1989). keywords: bending; density; energy; fatigue; life; plane; shear; strain; stress; stresses cache: jtam-309.pdf plain text: jtam-309.txt item: #1296 of 1943 id: jtam-3099 author: None title: Jtam-A4.dvi date: 2016-12-11 words: 4568 flesch: 57 summary: Keywords: dynamical analysis, uneven road surface, contact point 1. In addition to the statements presented, the authors would like to point out – in the case of the proposed method – a variety of possibilities of the Blender program, especially while developing road surface models and also vehicle models used in computer animations. keywords: fig; o(x; o(y; point; position; surface; system cache: jtam-3099.pdf plain text: jtam-3099.txt item: #1297 of 1943 id: jtam-31 author: None title: Jtam-A4.dvi date: 2013-08-22 words: 4702 flesch: 38 summary: The concept of neglecting shear stress in the analysis of AAA wall stresses is based on the commonly held view today that degeneration of the inner layer, containing endothelial cells sensitive to shear stress, takes place in the walls of abdominal aortic aneurysms (Holmes et al., 1995). Therefore, themain objective of this research is to verify the a priori assumptions about abdominal aortic aneurysms walls for a large group of preparations and to evaluate the application of the results in a hyperelastic constitutive equation taking the theory of large strains into account. keywords: aaa; aneurysm; aortic; et al; journal; properties; stress; vorp; wall cache: jtam-31.pdf plain text: jtam-31.txt item: #1298 of 1943 id: jtam-310 author: None title: Jtam.dvi date: 2008-12-09 words: 4894 flesch: 54 summary: Although the problem of static coupled buckling can be treated as well recognized, the analysis of dynamic interactive buckling is limited in practice to columns (adopting their beammodel), single plates and shells. The static problem of interactive buckling of thin-walled multilayer co- lumns (i.e. for ζr,tt = 0 in (2.1)) has been solved with the method presented inKołakowski andKowal-Michalska (1999), Teter andKołakowski (2005), the frequencies of free vibrations have been determined analogously as in Teter andKołakowski (2005), whereas the problem of interactive dynamic buckling (2.1) have been solved by means of the Runge-Kutta numerical method mo- dified byHairer andWanner (with differentiation formulas of a variable order and automatic time stepping). keywords: analysis; buckling; columns; global; kołakowski; load; static; structures; teter cache: jtam-310.pdf plain text: jtam-310.txt item: #1299 of 1943 id: jtam-3101 author: None title: Jtam-A4.dvi date: 2017-03-14 words: 3852 flesch: 50 summary: Fatigue criteria included as constraints The fatigue criteria selected to be included as constraints, i.e., DangVan, Vu-Halm-Nadot ones, showgoodagreementwithexperimental results. The novelty of the approach lies in the inclusion of multiaxial high cycle fatigue criteria as constraints for structural optimization problems capable of handlingnon-proportional loads, and theobtainmentof the feasible solution space, including these fatigue constraints,which is avisual aid for verifying the viability of the solution for each loading case. keywords: area; cross; fatigue; loading; loads; optimization; phase; section; stress cache: jtam-3101.pdf plain text: jtam-3101.txt item: #1300 of 1943 id: jtam-311 author: None title: Jtam.dvi date: 2008-12-09 words: 4957 flesch: 61 summary: To check correctness of the proposed description of beam vibrations, the calculations were carried out both for a slender beam (small differences in the free vibration frequencies obtained from both models of the beam) and for a stocky beam, for which these differences should be larger. This is a function of beam vibration amplitudes forced by the harmonic unit force. keywords: beam; conditions; equation; form; frequencies; frequency; function; solution; timoshenko; vibration cache: jtam-311.pdf plain text: jtam-311.txt item: #1301 of 1943 id: jtam-312 author: None title: Jtam.dvi date: 2008-12-09 words: 4646 flesch: 54 summary: As it follows from the diagrams in Fig.9, nonlinear functions (2.17) and (2.18) have no restrictions for their application in the description of the local nonlinearity. Then other nonlinear functions ought to be applied in the discussion of nonlinear discrete-continuous systems, inc- luding hyperbolic tangent functions (2.17) and exponential functions (2.18). keywords: functions; moment; nonlinear; pielorz; solutions; systems cache: jtam-312.pdf plain text: jtam-312.txt item: #1302 of 1943 id: jtam-3122 author: None title: Jtam-A4.dvi date: 2017-06-07 words: 5043 flesch: 40 summary: Recently, Vardy and Brown (2010) noticed and corrected a significant error in the ori- ginal procedure according to Zielke, consisting in approximation instead of integration of the Analytical expressions for effective weighting functions... 1031 weight function in the dimensionless time interval from 0 to ∆t̂, but they did not present a re- vised effective calculation procedure. The studies carried out previously (Urbanowicz, 2015; Urbanowicz andZarzycki, 2015) indicate that the relative percentage error of effective weighting functions should not exceed 30% for the two-expression functions or 10% for three-expression functions and that the optimal range of applicability of these functions should be from ∆t̂ to 103∆t̂. As can be seen in equation (2.2), the dimensionless time step ∆t̂ which is the starting point for the applicability of effective weighting functions assumes different values depending on the properties of flowing liquid, the conduit and the numerical method. keywords: coefficients; flow; functions; interval; journal; pipe; time; urbanowicz; weighting cache: jtam-3122.pdf plain text: jtam-3122.txt item: #1303 of 1943 id: jtam-3129 author: None title: Jtam-A4.dvi date: 2016-09-29 words: 3474 flesch: 64 summary: Keywords: surface elasticity, variable surface moduli, mode-III crack, Cauchy singular integro-differential equation 1. (2013) that the contribution of surface elasticity (based on the Gurtin-Murdoch model) to LEFM would, at best, reduce the classical strong square root singularity to a weaker logarithmic singularity. keywords: crack; elasticity; surface cache: jtam-3129.pdf plain text: jtam-3129.txt item: #1304 of 1943 id: jtam-313 author: None title: Jtam.dvi date: 2008-12-09 words: 3517 flesch: 55 summary: Normal reactions of the inrun tracks determined for four subsequent exponents i against the background of the reaction of the inrun track of a typical ski jumping hill (tsjh) 5. Normal reaction of the track during the ski jumper’s descent along a profile described with cubic splines 238 R. Palej, R. Filipowska Fig. 8. keywords: curvature; inrun; point; profile; reaction; ski; track cache: jtam-313.pdf plain text: jtam-313.txt item: #1305 of 1943 id: jtam-3131 author: None title: Jtam-A4.dvi date: 2016-09-29 words: 4503 flesch: 56 summary: Keywords: differential transformmethod, functionally graded beam, Timoshenko beam 1. Functionally graded beammodel and the coordinate system Here a uniform, functionally graded Timoshenko beam of length L, height h and width b which has the cantilever boundary condition at point O is shown. keywords: beam; equations; frequencies; law; method; motion; results; shear; timoshenko; transform; vibration cache: jtam-3131.pdf plain text: jtam-3131.txt item: #1306 of 1943 id: jtam-314 author: None title: Jtam.dvi date: 2009-03-25 words: 4970 flesch: 61 summary: Global buckling of multi-cell columns subjected to axial compression Theglobalbuckling stress fora compressedmulti-cell columnsimply supported at both ends is defined by Euler’s formula σglcrn = π2(Dn)min AL2 (3.1) where (Dn)min is the minimal flexural stiffness of the column with the n-cell parameter, A – cross-section area, and L – column length. The experimental tests were to prove: • much higher resistance of multi-cell columns to local buckling than single-cell ones (with equal cross-section area), • higher load carrying capacity of multi-cell columns than single-cell ones (better exploitation of material properties in multi-cell columns), • correctness of derived formulas for local buckling stress of multi-cell co- lumns. keywords: buckling; cell; columns; cross; fig; load; models; multi; section; stress; walls cache: jtam-314.pdf plain text: jtam-314.txt item: #1307 of 1943 id: jtam-315 author: None title: Jtam.dvi date: 2009-03-07 words: 3869 flesch: 49 summary: Deeper, down the skin, the amplitude of magnetic field is much lesser than within it. For a given sample, the static loop depends only on the amplitude of variable magnetic field, though the dynamic loop is also affected by frequency and form of such variations (sine, triangle, etc.). keywords: core; current; damping; effect; field; hysteresis; induction; magnetic; sample cache: jtam-315.pdf plain text: jtam-315.txt item: #1308 of 1943 id: jtam-316 author: None title: Jtam.dvi date: 2009-03-01 words: 4867 flesch: 59 summary: Experimental results The following parameters have been investigated: angle α, rolling speed v, contact pressure σ, type of friction pair. Dżuła S., 1989, Free vibration of wheelset wheel, Arch. keywords: case; contact; experimental; fig; frequency; friction; polyester; rail; results; rolling; slip; speed; wheel cache: jtam-316.pdf plain text: jtam-316.txt item: #1309 of 1943 id: jtam-3166 author: None title: Jtam-A4.dvi date: 2016-12-22 words: 3683 flesch: 50 summary: Introduction Themain source of engine vibrations are unbalanced inertia forces in the assembly of a crank- shaft, pistons and connecting rods, as well as forces associated with the combustion process (Jędrzejowski, 1986; Kamiński and Pokorski, 1983). Keywords: engine mount, vibration reduction,MR damper, control, algorithm 1. keywords: control; damper; engine; fig; force; frame; mode; system cache: jtam-3166.pdf plain text: jtam-3166.txt item: #1310 of 1943 id: jtam-317 author: None title: Jtam.dvi date: 2009-03-03 words: 2604 flesch: 47 summary: 295-306, Warsaw 2009 VERIFICATION OF THE NOMOGRAM FOR AMPLITUDE DETERMINATION OF RESONANCE VIBRATIONS IN THE RUN-DOWN PHASE OF A VIBRATORY MACHINE Grzegorz Cieplok AGH University of Science and Technology, Department of Mechanics and Vibroacoustics e-mail: cieplok@agh.edu.pl The paper contains an experimental verification of a new nomogram for determination of resonance vibration amplitudes in a vibratorymachine drivenbymeans of an inertia vibrator in the run-downphase. In works by Banaszewski and Turkiewicz (1980), Zeller (1949), Fernlund (1963), Fearn andMillsaps (1967), Irretier and Leul (1993), Leul (1994) and others, one can find formulas for resonance amplitudes obtained analogously; i.e. by empirical approximationsofnumerically integrated equation (1.1).Basedon theseworks, one could confirm in general that the resonance amplitude at a constant value of the vibrator angular acceleration is inversely proportional to the square root of that acceleration and the resonance frequency values are varying for the run-up and run-down phases and also depend on the value of vibrator angular acceleration. keywords: amplitude; cieplok; machine; nomogram; resonance; run; vibrator;   cache: jtam-317.pdf plain text: jtam-317.txt item: #1311 of 1943 id: jtam-3173 author: None title: Jtam-A4.dvi date: 2017-05-16 words: 6370 flesch: 60 summary: The physical nature of such bonds and sizes of the end zones in which the interaction of crack faces is realized, depends on kind of thematerial. 765-778, Warsaw 2017 DOI: 10.15632/jtam-pl.55.3.765 EFFECT OF INDUCED TEMPERATURE FIELD ON DEVELOPMENT OF CURVILINEAR CRACK WITH BONDS BETWEEN THE FACES IN END ZONES Vagif M. Mirsalimov Azerbaijan Technical University and Institute of Mathematics and Mechanics of NAS of Azerbaijan, Baku, Azerbaijan Republic; e-mail: vagif.mirsalimov@imm.az Azer B. Mustafayev Institute of Mathematics and Mechanics of NAS of Azerbaijan, Baku, Azerbaijan Republic; e-mail: azer bm@list.ru Temperature changes near the end of a curvilinear cohesive crack and their influence on crack growth are investigated. keywords: bonds; crack; end; faces; field; plane; problem; stress; temperature; zones cache: jtam-3173.pdf plain text: jtam-3173.txt item: #1312 of 1943 id: jtam-3178 author: None title: Jtam-A4.dvi date: 2016-03-22 words: 1476 flesch: 49 summary: Keywords: fractional strain, fractional calculus, non-local models 1. In the literature, there exist a fewconcepts of fractional strain. keywords: fractional; strain cache: jtam-3178.pdf plain text: jtam-3178.txt item: #1313 of 1943 id: jtam-318 author: None title: Jtam.dvi date: 2009-03-01 words: 4144 flesch: 55 summary: According to the IMO regulations, the righting arm curve should be cor- rected due to the effect of free surfaces of liquids in tanks. The rolling characteristic of a vessel at sea is affected by the movement of liquids in tanks (Kim, 2002). keywords: angle; heeling; heeling moment; linear; moment; pressure; ship; sloshing; stability; tank cache: jtam-318.pdf plain text: jtam-318.txt item: #1314 of 1943 id: jtam-319 author: None title: Jtam.dvi date: 2009-03-01 words: 7300 flesch: 55 summary: In the correlation of Traupel, the endwall losses are reverselyproportional to the span-to-chord ratio in theblade span range in which there is no interference between secondary flow vortices from the opposite endwalls. The number of cells in one blade row reached 500000 for H-type grids (92 axially, 76 radially, 72 pitchwise) and 1000000 for O-H grids. Regions of accumulation of secondary flow losses are located at a some distance from the endwalls, Hodson and Dominy (1987), Gregory-Smith and Cleak (1992). keywords: blade; boundary; cascade; edge; endwall; flow; horse; layer; losses; passage; passage vortex; pressure; shoe; suction; velocity; vortex; vorticity cache: jtam-319.pdf plain text: jtam-319.txt item: #1315 of 1943 id: jtam-3195 author: None title: Jtam-A4.dvi date: 2016-09-28 words: 4561 flesch: 52 summary: Jtam-A4.dvi JOURNAL OF THEORETICAL AND APPLIED MECHANICS 54, 4, pp. 1285-1295, Warsaw 2016 DOI: 10.15632/jtam-pl.54.4.1285 A PCM-WATER HEAT EXCHANGER WITH POLYMERIC HOLLOW FIBRES FOR LATENT HEAT THERMAL ENERGY STORAGE: A PARAMETRIC STUDY OF DISCHARGING STAGE Jiř́i Hejč́ık, Pavel Charvát, Luboḿir Klimeš Brno University of Technology, Department of Thermodynamics and Environmental Engineering, Brno, Czech Republic e-mail: hejcik@fme.vutbr.cz; charvat@fme.vutbr.cz; klimes@fme.vutbr.cz Ilya Astrouski Brno University of Technology, Heat Transfer and Fluid Flow Laboratory, Brno, Czech Republic e-mail: astrouski@fme.vutbr.cz The paper presents a theoretical parametric study into latent heat thermal energy storage (LHTES) employing polymeric hollow fibres embedded in a phase changematerial (PCM). Keywords: polymeric hollowfibre, heat exchanger, latent heat thermal energy storage, phase changematerials 1. keywords: diameter; energy; fibres; heat; heat transfer; lhtes; pcm; storage; temperature; transfer cache: jtam-3195.pdf plain text: jtam-3195.txt item: #1316 of 1943 id: jtam-3198 author: None title: Jtam-A4.dvi date: 2016-12-28 words: 4903 flesch: 61 summary: Consequently, basic Eq. (3.3) will be written as x = rmλ1(η1r1cosϕ1+η2r2cosϕ2−η3r3cosϕ3) y =−rmλ2(η1r1 sinϕ1+η2r2 sinϕ2+η3r3 sinϕ3) ψ The exciters mi (i = 1,2,3) are installed in the screen frame. keywords: coupling; difference; fig; phase; rotors; spring; stability; synchronization; system cache: jtam-3198.pdf plain text: jtam-3198.txt item: #1317 of 1943 id: jtam-32 author: None title: Jtam-A4.dvi date: 2013-08-22 words: 3374 flesch: 39 summary: The impact of nonlinear terms on dynamical behavior of the beam for A=0.3, – * – usual beam theory, – • – quintic nonlinear beam, (a) S-S beam, (b) C-C beam Fig. 4. The impact of nonlinear terms on dynamical behavior of the beam for A=0.4, – * – usual beam theory, – • – quintic nonlinear beam, (a) S-S beam, (b) C-C beam The effect of quintic nonlinearity on the investigation ... 965 In order to investigate the effect of parameter γ1 on the nonlinear behavior of the quintic nonlinear beam, the natural frequency as a function of γ1 has been illustrated in Fig. 5 for different amplitudes. keywords: amplitude; beam; frequency; journal; nonlinear; sedighi cache: jtam-32.pdf plain text: jtam-32.txt item: #1318 of 1943 id: jtam-320 author: None title: Jtam.dvi date: 2009-03-01 words: 5065 flesch: 51 summary: The concept of a gyroscope-based system for stabilising sensors positions The positions of sensors are stabilised by a gyroscope with three degrees of freedom. Thegyroscopeperformanceaccuracy greatly affects theprecision of target location and thehomingoperations in the case of afixed point ground target emitting electromagnetic radiation. keywords: axis; fig; gyroscope; koruba; line; point; position; power; sensors; system; target cache: jtam-320.pdf plain text: jtam-320.txt item: #1319 of 1943 id: jtam-3200 author: None title: Jtam-A4.dvi date: 2015-12-16 words: 3206 flesch: 55 summary: Lee H., Utkin V.I., 2007, Chattering suppression methods in sliding mode control systems, Annual Reviews in Control, 31, 179-188 4. Keywords: sliding mode control, active damping, car suspension 1. keywords: control; disturbance; fig; mode; smc; suspension; system cache: jtam-3200.pdf plain text: jtam-3200.txt item: #1320 of 1943 id: jtam-3201 author: None title: Jtam-A4.dvi date: 2015-12-14 words: 4293 flesch: 57 summary: That is why external disruptions were not considered in flight dynamics equations. That results in flight trajectory errors. keywords: atgm; control; fig; flight; missile; system; trajectory; vector; velocity cache: jtam-3201.pdf plain text: jtam-3201.txt item: #1321 of 1943 id: jtam-3202 author: None title: Jtam-A4.dvi date: 2015-12-17 words: 4474 flesch: 44 summary: Damping determination Themethodology of deriving damping values includes a Short-Term Fourier transformwith an integrated Resampling (STFR) of the signal. To eliminate any possibility of an aerodynamic coupling between the vacuum chamber and the specimen, damping values are measured with and without the chamber cap under ambient conditions. keywords: analysis; chamber; damping; fig; frequency; material; setup; specimen; vacuum; value cache: jtam-3202.pdf plain text: jtam-3202.txt item: #1322 of 1943 id: jtam-3203 author: None title: Jtam-A4.dvi date: 2015-12-22 words: 3189 flesch: 57 summary: Graph presenting displacement, angular velocity and acceleration for the fifth degree polynomial describing motion of the human leg between the two positions, human leg model displacement (a), hip (b), knee (c), foot (d) From Fig. 6, it is observed that the final leg position is close to the target points C(xf = 0.4,yf = −0.4). The range ofmotion and joint comfort zones of every joint is defined. keywords: comfort; human; joint; kinematics; leg;   cache: jtam-3203.pdf plain text: jtam-3203.txt item: #1323 of 1943 id: jtam-3205 author: None title: Jtam-A4.dvi date: 2015-12-14 words: 4040 flesch: 66 summary: Kinematic synthesis of spatial linkages with spherical pairs 79 From (2.10)3, considering (2.6)3 and (2.10)1, we obtain a system of linear equations in the unknowns xC, yC, zC, H3   N∑ i−1 x̃2Ci N∑ i−1 x̃CiỹCi N∑ i−1 x̃Ciz̃Ci N∑ i−1 x̃Ci N∑ i−1 x̃CiỹCi N∑ i−1 ỹ2Ci N∑ i−1 ỹCiz̃Ci N∑ i−1 ỹCi N∑ i−1 x̃Ciz̃Ci N∑ i−1 ỹCiz̃Ci N∑ i−1 z̃2Ci N∑ i−1 z̃Ci N∑ i−1 x̃Ci N∑ i−1 ỹCi N∑ i−1 z̃Ci N     xC yC zC H3   = 1 2   N∑ i=1 R2Cix̃Ci N∑ i=1 R2CiỹCi N∑ i=1 R2Ciz̃Ci N∑ i=1 R2Ci   (2.19) From which we obtain xC, yC, zC, H3 (xC,yC,zC,H3)= 1 D3 (DxC,DyC ,DzC,DH3) D3 6=0 (2.20) =1,2,3) (2.9) may be written as the following system of equations ∂S ∂XA =0 ∂S ∂YA =0 ∂S ∂ZA =0 ∂S ∂R =0 ∂S ∂xB =0 ∂S ∂yB =0 ∂S ∂zB =0 ∂S ∂R =0 ∂S ∂xC =0 ∂S ∂yC =0 ∂S ∂zC =0 ∂S ∂R =0 (2.10) From (2.10)1, considering (2.6)1 and (2.9), we obtain N∑ i=1 ∆(1)qi (X̃Ai −XA)= 0 N∑ i=1 ∆(1)qi (ỸAi −YA)= 0 N∑ i=1 ∆(1)qi (Z̃Ai −ZA)= 0 N∑ i=1 ∆(1)qi R =0 (2.11) Assume that R 6=0. keywords: i=1; n∑ i=1; synthesis; system;  cache: jtam-3205.pdf plain text: jtam-3205.txt item: #1324 of 1943 id: jtam-3206 author: None title: Jtam-A4.dvi date: 2015-12-22 words: 4359 flesch: 54 summary: The knowledge of this distance and parameters of the object and obstacle motion enables determination of the most convenient anti-collision manoeuvre and its parameters (Becker et al., 2006; Graffstein, 2012a; Schøler et al., 2009). Ariyur K.B., Lommel P., Enns D.F., 2005, Reactive in flight obstacle avoidance via radar feedback,American Control Conference, Portland, 2978-2982 2. keywords: aircraft; angle; collision; fig; flight; manoeuvre; motion; obstacle; plane; threat; velocity cache: jtam-3206.pdf plain text: jtam-3206.txt item: #1325 of 1943 id: jtam-3207 author: None title: Jtam-A4.dvi date: 2016-01-05 words: 4945 flesch: 49 summary: Chen Y.Z., Lin X.Y., 2008, Elastic analysis for thick cylinders and spherical pressure vessels made of functionally gradedmaterials,Computational Materials Science, 44, 581-587 5. You L.H., Zhang J.J., You X.Y., 2005, Elastic analysis of internally pressurized thick-walled sphericalpressurevessels of functionallygradedmaterials, International Journal of PressureVessels and Piping, 82, 374-345 Manuscript received December 24, 2014; accepted for print July 13, 2015 keywords: analysis; element; fgm; finite; material; plastic; pressure; properties; results; rotating; stress; vessel cache: jtam-3207.pdf plain text: jtam-3207.txt item: #1326 of 1943 id: jtam-3208 author: None title: Jtam-A4.dvi date: 2015-12-13 words: 2870 flesch: 48 summary: Vorticity transport analysis in magnetic viscoelastic fluid 129 Here we note that ∇·a= ∂a1 ∂x + ∂a2 ∂y + ∂a3 ∂z a ·∇= a1 ∂ ∂x +a2 ∂ ∂y +a3 ∂ ∂z where a= a1i+a2j+a3k. By making use of (3.8), equation (3.7) becomes ∇× (M∇H)= (∂M ∂H ) ∇H×∇H+ (∂M ∂T ) ∇T ×∇H (3.9) Vorticity transport analysis in magnetic viscoelastic fluid 131 The first term on the right hand side of this equation is clearly zero, hence we get ∇× (M∇H)= (∂M ∂T ) ∇T ×∇H (3.10) keywords: ericksen; fluid; particles; transport; viscoelastic; vorticity cache: jtam-3208.pdf plain text: jtam-3208.txt item: #1327 of 1943 id: jtam-3209 author: None title: Jtam-A4.dvi date: 2015-12-17 words: 4684 flesch: 52 summary: Murphy and Ferreira (2001) investigated thermal buckling analysis of imperfect flat plates based on the energy consideration. Boundary conditions of shell panels are defined using equilibrium equations. keywords: analysis; buckling; panel; results; rise; temperature; thermal; uniform cache: jtam-3209.pdf plain text: jtam-3209.txt item: #1328 of 1943 id: jtam-321 author: None title: Jtam.dvi date: 2009-03-01 words: 4622 flesch: 49 summary: 363-381, Warsaw 2009 THE CONTROL LAWS HAVING A FORM OF KINEMATIC RELATIONS BETWEEN DEVIATIONS IN THE AUTOMATIC CONTROL OF A FLYING OBJECT Edyta Ładyżyńska-Kozdraś Warsaw University of Technology, Faculty of Mechatronics, Warsaw, Poland e-mail: e.ladyzynska@mech.pw.edu.pl The paper presents some practical applications of control laws in dy- namics of flying objects. 2. General form of control laws The paper presents sample applications of control laws to stabilisation, con- trol, guidance and navigation, respectively, of flying objects under automatic control. keywords: control; control laws; form; guidance; kozdraś; laws; missile; object; parameters; target; ładyżyńska cache: jtam-321.pdf plain text: jtam-321.txt item: #1329 of 1943 id: jtam-3210 author: None title: Jtam-A4.dvi date: 2015-12-13 words: 4237 flesch: 57 summary: The kinematic scheme of mobile robot suspension (front right side) Robots of this kind are subject to considerable loads generated during travel on a bumpy surface. keywords: bałchanowski; chassis; control; fig; ground; lifting; mobile; robot; suspension; system; wheel cache: jtam-3210.pdf plain text: jtam-3210.txt item: #1330 of 1943 id: jtam-3211 author: None title: Jtam-A4.dvi date: 2015-12-22 words: 5503 flesch: 49 summary: Such a system should consist of an operationalmicro ormedium class wing-plane adjusted to particular missions, coil magnetic launcher, landing subsystem, generator or battery used as the power source and control system. Kondratiuk M., Gosiewski Z., 2014, Comparison of electromagnetic coil launcher model with real-device characteristics, Solid State Phenomena, 214, 58-66 9. keywords: characteristics; coil; core; current; eml; fig; force; kondratiuk; launcher; magnet; model; system cache: jtam-3211.pdf plain text: jtam-3211.txt item: #1331 of 1943 id: jtam-3212 author: None title: Jtam-A4.dvi date: 2015-12-16 words: 3601 flesch: 34 summary: A feature that is highly distinctive for aircraft structures in comparison with other groups of thin-walled systems is the admissibility of occurrence of post-critical deformation in their elements (Dow et al., 1954), provided that the related loss of stability has an elastic nature and occurs locallywithin the area of skin segments limited bycomponents of the skeleton (Taylor and Eckford, 1968). It follows fromthe fact that results pertaining to experimental studies on composite structures, especially those dealing with their behaviour under cyclic load conditions and at occurrence of large deformations, are in general considered trade secrets of aerospace corporations and are disclosed only in a fragmentary scope in commonly available scientific publications. keywords: aircraft; composite; deformation; fig; load; model; numerical; results; skin; structure cache: jtam-3212.pdf plain text: jtam-3212.txt item: #1332 of 1943 id: jtam-3213 author: None title: Jtam-A4.dvi date: 2015-12-22 words: 4268 flesch: 39 summary: This treatment causes denudation of the endothelium, disruption of the intima and the atherosclerotic plaque with frequent separation from or dissection of themedia, and overstretching of non-diseased portions of the arterial wall (Sommer et al., 2008). Vorp et al., 1996, 2003) in radial, circumferential, and axial directions (Sommer et al., 2008). keywords: aortic; axial; dissection; et al; interface; properties; vessel; wall cache: jtam-3213.pdf plain text: jtam-3213.txt item: #1333 of 1943 id: jtam-3215 author: None title: Jtam-A4.dvi date: 2015-12-22 words: 3082 flesch: 51 summary: Under thermal environment, the weak form based on the virtual work principle for the dynamic problemmay bewritten as (Hayashi et al., 2003; Gavric 1995) We(u∗,u,T)= ∫ V 〈ε∗def(T)〉σ(T) dv+ ∫ V 〈u∗〉ρ(T)ü dv=Wint(T)−Wext(T)= 0 (2.1) where We is the thermal virtual work of the internal forces, T is temperature, ρ(T) is density at temperature T , ∗ denotes virtual quantities, εdef(T) = [εxx(T),εyy(T),εzz, 2εxy(T),2εyz(T),2εxz(T)] T is the strain vector at temperature T , u = keywords: effect; element; method; propagation; temperature; wave cache: jtam-3215.pdf plain text: jtam-3215.txt item: #1334 of 1943 id: jtam-3216 author: None title: Jtam-A4.dvi date: 2015-12-22 words: 2897 flesch: 60 summary: qr+ τ ∂αqr ∂tα =−∂θ ∂r (2.3) Application of fractional order theory of thermoelasticity... 297 where ε= T0γ 2 λ+2µ kη β2 = λ+2µ µ In the above equation, the time fractional derivative of the order α used is taken to be in the sense of the Caputo fractional derivative. (3.11) Application of fractional order theory of thermoelasticity... keywords: journal; sherief; theory; thermoelasticity cache: jtam-3216.pdf plain text: jtam-3216.txt item: #1335 of 1943 id: jtam-3217 author: None title: Jtam-A4.dvi date: 2015-12-22 words: 1757 flesch: 41 summary: Table 1.Model parameters for various underpressure values P [MPa] c0 In the authors’ opinion, semi-active linear VPP dampersmay in a near future replace much more expensive and complex magnetorheological or electrorheological devices. keywords: damper; fig; model; results; underpressure; vacuum cache: jtam-3217.pdf plain text: jtam-3217.txt item: #1336 of 1943 id: jtam-322 author: None title: Jtam.dvi date: 2009-03-16 words: 3545 flesch: 59 summary: The algorithm is based on an artificial decomposition of the domain considered, while common thermal interactions between successive layers are taken into account using conditions of heat flux and temperature continuity at points corresponding to internal boundaries (1D task has been considered). Taking into account characteristic features of thin film geometry one can assume that the components of heat flux in macro-directions (e.g. x2, x3) result from the tra- ditional Fourier law, while in the definition of heat flux in the direction x1 the relaxation time τq and additionally the thermalization time τT (themean time required for electrons and lattice to reach equilibrium) are introduced (Dai and Nassar, 2001). keywords: domain; f−1; heat; laser; t f; time; transfer cache: jtam-322.pdf plain text: jtam-322.txt item: #1337 of 1943 id: jtam-323 author: None title: Jtam.dvi date: 2009-03-01 words: 3469 flesch: 61 summary: Incremental viscoelastic constitutive equations In this context, a number of theories have been proposed in the past in order to formulate incremental constitutive equations for the linear viscoelastic 398 C. Chazal, R. Moutou Pitti behaviour. keywords: equation; formulation; ijkℓ; linear; strain; viscoelastic cache: jtam-323.pdf plain text: jtam-323.txt item: #1338 of 1943 id: jtam-3232 author: None title: Jtam-A4.dvi date: 2016-12-28 words: 4797 flesch: 48 summary: In order to reveal mechanical properties of rubber tubes subjected to internal pressure, large deformation analysis and stability analysis have been proposed in this paper by utilizing a modified Gent’s strain energy function. Keywords: largedeformationanalysis, stabilityanalysis, rubber tube, nonlinearelastic theory 1. keywords: deformation; pressure; principal; rubber; rubber tube; strain; tube cache: jtam-3232.pdf plain text: jtam-3232.txt item: #1339 of 1943 id: jtam-324 author: None title: Jtam.dvi date: 2009-03-01 words: 2882 flesch: 55 summary: Acoustic intensity vector generated by vibrating set... Acoustic intensity vector generated by vibrating set... 419 References 1. keywords: acoustic; analysis; method; vector cache: jtam-324.pdf plain text: jtam-324.txt item: #1340 of 1943 id: jtam-3246 author: None title: Jtam-A4.dvi date: 2016-12-29 words: 2938 flesch: 44 summary: Morphing aileron: structural layout and evaluation of loads Themorphing aileron consists of segmented adaptive ribs based on finger-like segments enabling aileron cambermorphinguponactuation. Morphing aileron structure: multi-box arrangement Referring toFig. keywords: actuation; aileron; design; fig; load; pressure; rib; system; wing cache: jtam-3246.pdf plain text: jtam-3246.txt item: #1341 of 1943 id: jtam-325 author: None title: Jtam.dvi date: 2009-03-15 words: 2982 flesch: 65 summary: The results obtained for porous plates were compared to homogeneous circular plates. Key words: circular plate, dynamic stability, porous-cellularmetal 1. keywords: blandzi; magnucka; plate; r r; stability cache: jtam-325.pdf plain text: jtam-325.txt item: #1342 of 1943 id: jtam-326 author: None title: Jtam.dvi date: 2009-03-15 words: 3188 flesch: 61 summary: Leissa A.W., 1987, Recent studies in plate vibration 1981-1985.Part II, com- plicating effects,The Shock and Vibration Dig., 19, 10-24 10. Several authors (Tomar and Gupta, 1985; Laura et al., 1979) studied the effect of taper constants in two directions on elastic plates, but none of them on visco-elastic plates. keywords: gupta; plate; thickness; vibration; visco cache: jtam-326.pdf plain text: jtam-326.txt item: #1343 of 1943 id: jtam-3263 author: None title: Jtam-A4.dvi date: 2016-12-28 words: 3475 flesch: 57 summary: The general model of heat conduction equation corresponding to five models of thermo- elasticity takes the form (Allam et al., 2014) ( 1+λ2k ∂ ∂t ) (Kijθj),i = ( λ3k+λ4k ∂ ∂t Keywords: laser pulse, generalized thermoelasticity, non-homogeneous medium, numerical inverse of Laplace transform 1. keywords: equations; laser; temperature; theory; time cache: jtam-3263.pdf plain text: jtam-3263.txt item: #1344 of 1943 id: jtam-327 author: None title: Jtam.dvi date: 2009-03-15 words: 2270 flesch: 52 summary: Depending on the number of k, k ite- rative steps are required to obtain objective functions, the number of which is 2k. Objective function band for α1 =0.5604rd (8H7/g6) 480 K. Romaniak Fig. keywords: class; function; link; mechanism; pairs; sensitivity cache: jtam-327.pdf plain text: jtam-327.txt item: #1345 of 1943 id: jtam-3270 author: None title: Jtam-A4.dvi date: 2016-12-20 words: 3903 flesch: 66 summary: Magnucka-Blandzi E., Magnucki K., 2014, Transverse shear modulus of elasticity for thin- walled corrugated cores of sandwich beams, Theoretical study, Journal of Theoretical and Applied Mechanics, 52, 4, 971-980 11. The theoretical study of transverse shear modulus of elasticity for thin-walled corrugated cores of sandwich beams was presented by Magnucka-Blandzi andMagnucki (2014) and Lewinski et al. (2015). keywords: beam; bending; core; d2w; dx2; fig; layer; sandwich cache: jtam-3270.pdf plain text: jtam-3270.txt item: #1346 of 1943 id: jtam-328 author: None title: Jtam.dvi date: 2009-06-17 words: 5555 flesch: 49 summary: To fulfill the assumed properties of the composite structures, we canmodify some their structural parameters, such as mechani- cal properties of the matrix or reinforcing fibers, percentage participation of fibers in the structure, fiber shape and orientation, etc. Optimization problem Themechanical properties of composite disksdependonmechanical properties of the matrix and reinforcing fibers, percentage participation of fibers in this material, fiber shape and orientation as well as on the cross-section of fibers. keywords: case; composite; design; direction; disk; family; fibers; material; matrix; optimization; problem; shape cache: jtam-328.pdf plain text: jtam-328.txt item: #1347 of 1943 id: jtam-329 author: None title: Jtam.dvi date: 2009-06-16 words: 4571 flesch: 50 summary: Key words: multiscale FEM, composite materials, homogenization 1. Hill’s work openedmanynew possibilities for the modeling of composite materials, with a tendency to find the narrowest possible energy bounds. keywords: boundary; fem; ilic; inclusion; material; mech; rve cache: jtam-329.pdf plain text: jtam-329.txt item: #1348 of 1943 id: jtam-3292 author: None title: Jtam-A4.dvi date: 2017-09-23 words: 5004 flesch: 58 summary: Porous material effect on gearbox vibration and acoustic behavior 1387 4.1. Porous material effect on gearbox vibration and acoustic behavior 1389 • Imposed pressure field The imposed pressure field p on the boundary of the porous medium allows us to write the following relations σtijnj =−pni p= p (4.9) which express the continuity of the total normal stress and continuity of pressure across the interface of the border. keywords: acoustic; displacement; effect; fig; fluid; gearbox; housing; material; plate; pressure; stiffness; transmission; vibration cache: jtam-3292.pdf plain text: jtam-3292.txt item: #1349 of 1943 id: jtam-33 author: None title: Jtam-A4.dvi date: 2013-08-22 words: 3848 flesch: 32 summary: The tests aimed at developing the methodology of determination of stress distributions in the shell structure in post-critical deformation states. This convergence, in combination with the accepted as sufficient similarity of post-critical deformation forms, con- stitutes the grounds for accepting the reliability of stress distributions determined by means of numerical methods. keywords: deformation; equilibrium; fig; load; numerical; post; state; structure cache: jtam-33.pdf plain text: jtam-33.txt item: #1350 of 1943 id: jtam-330 author: None title: Jtam.dvi date: 2009-06-16 words: 4280 flesch: 63 summary: TianY.S., LuT.J., 2004,Minimumweight of cold formed steel sections under compression,Thin-Walled Structures, 42, 515-532 33. Optimum design of cold-formed steel channel beams under uniformly distributed load Optimization of anti-symmetrical open cross-sections... 555 usingmicroGeneticAlgorithmwas presentedbyLee et al. keywords: beams; cold; cross; magnucki; open; optimization; section; structures; thin cache: jtam-330.pdf plain text: jtam-330.txt item: #1351 of 1943 id: jtam-3306 author: None title: Jtam-A4.dvi date: 2016-12-13 words: 5086 flesch: 49 summary: The crack tip enrichment functions of bimaterial interface cracks are implemented to reproduce singular fields, and the signed distance functions are used to treat the crack face and the interface in the models. Keywords: extended isogeometric analysis,T-splines, bimaterial interface cracks, enrichment functions, local refinement 1. keywords: analysis; control; crack; engineering; et al; fig; interface; mechanics; mesh; points; spline cache: jtam-3306.pdf plain text: jtam-3306.txt item: #1352 of 1943 id: jtam-3309 author: None title: Jtam-A4.dvi date: 2017-03-14 words: 4750 flesch: 48 summary: (3.8) Figure 5 displays the SIFs of steel cylinders with axial surface cracks (considering different lengths of flow), respecting the condition entailed in (Su and Bhuyan Gouri, 1999; Anderson, 1994). A summary regarding the results obtained using these methods of different axial crack surfaces are shown in Figs. 7a and 7b. keywords: crack; factor; fig; fracture; intensity; pipe; pressure; results; sif; stress; surface cache: jtam-3309.pdf plain text: jtam-3309.txt item: #1353 of 1943 id: jtam-331 author: None title: Jtam.dvi date: 2009-06-16 words: 7745 flesch: 51 summary: Dental implant optimization The optimization of the presented dental implant is a very complex problem. The change of dental implant behavior results also in amore uniformstress distribution (Fig.14). keywords: abaqus; algorithm; axisymmetric; design; fitness; implant; model; number; optimization; population; procedure; results; screw; value; łodygowski cache: jtam-331.pdf plain text: jtam-331.txt item: #1354 of 1943 id: jtam-332 author: None title: Jtam.dvi date: 2009-06-16 words: 5274 flesch: 45 summary: The finite element general-purpose code ABAQUS is used, modifying the previous model used in scientific literature to predict residual stresses. The model has been applied to calculate residual stresses in AISI 316L during machining. keywords: ale; chip; conditions; cutting; et al; machining; model; simulation; stresses; temperature; time; tool; workpiece cache: jtam-332.pdf plain text: jtam-332.txt item: #1355 of 1943 id: jtam-333 author: None title: Jtam.dvi date: 2009-06-16 words: 2755 flesch: 48 summary: Though substitute systems considered in this study are different from real implanted bones, it can be noticed that their numerical simulations and experimental testing create a good starting point for developing vibrational techniques applied to detection of quality of implant systems. NUMERICAL AND EXPERIMENTAL STUDY Bartosz Nowak Mariusz Kaczmarek Józef Kubik Kazimierz Wielki University in Bydgoszcz, Institute of Environmental Mechanics and Applied Computer Science, Bydgoszcz, Poland e-mail: bartek@ukw.edu.pl In this paper, a study of substitute systems of an implanted bone was presented from the point of view of elaboration of a method for dia- gnosing the state of integrity of the bone-implant attachment based on vibrational techniques. keywords: apb; bone; implant; numerical; results; study; substitute; system cache: jtam-333.pdf plain text: jtam-333.txt item: #1356 of 1943 id: jtam-334 author: None title: Jtam.dvi date: 2009-06-16 words: 2819 flesch: 65 summary: The infinite strip with a point load After transformations, one may obtain the solution ur = Px π π∫ 0 (S1cosα+S2)cos(rα) cos2α+Bmcosα+Cm dα (3.3) where Bm = B2−4B4 2B4 Cm = 4B4−2B2+B0 4B4 S1 =− β1Apx 2B4 S2 = (2β1−β0)Apx 4B4 The function of nodal displacement amplitude (3.3) may be expressed in the form of the following recurrent relation ur = Px π [S1F1(r)+S2F2(r)] Key words: finite element method, finite strips, difference equations, plane slab 1. keywords: displacement; finite; infinite; slab; solution; strip cache: jtam-334.pdf plain text: jtam-334.txt item: #1357 of 1943 id: jtam-3341 author: None title: Jtam-A4.dvi date: 2016-12-13 words: 6288 flesch: 61 summary: Heat transfer coefficients in the subcooled boiling region vs. distance from the minichannel inlet obtained on the basis of the raw temperature data with the boundary partitioned into: (a)L1=10 subdomains, (b)L1=20 subdomains Fig. Heat transfer coefficients in the saturated nucleate boiling region vs. distance from the minichannel inlet obtained on the basis of the raw temperature data with the boundary partitioned into: (a)L1=10 subdomains, (b)L1=20 subdomains The relative differences between the values of the heat transfer coefficients obtained for both variants of the boundary partition into L1 = 10 subdomains and keywords: boiling; data; exp; functions; heat; heat transfer; method; minichannel; piasecka; temperature; transfer cache: jtam-3341.pdf plain text: jtam-3341.txt item: #1358 of 1943 id: jtam-335 author: None title: Jtam.dvi date: 2009-06-16 words: 5496 flesch: 55 summary: (e) Analytical predictions using RKmodel of the plastic wave speed with plastic strain for different values of n0 at T =300K and 3000s −1 The trapping of plastic deformation when the CIV is reached induces the loss of equilibrium in the specimen behaviour. (d) Analytical predictions using RK model of the plastic wave speed with plastic strain for different values of B0 at T =300K and 2000s−1 Relation between strain hardening of steel... 657 king condition dσ/dεneck = σ is delayed along with plastic strain. keywords: civ; hardening; impact; klepaczko; m/s; numerical; plastic; specimen; strain cache: jtam-335.pdf plain text: jtam-335.txt item: #1359 of 1943 id: jtam-336 author: None title: Jtam.dvi date: 2009-06-16 words: 4500 flesch: 54 summary: Numerical examples illustrate the influence of initial imperfections on post buckling behavior of structures. The method of developing the imperfections in series of eigenmodes com- puted from the linear stability problem is aimed at complex nonlinear stability analysis accounting for initial imperfections. keywords: analysis; approximation; buckling; error; imperfections; number; stability; vector cache: jtam-336.pdf plain text: jtam-336.txt item: #1360 of 1943 id: jtam-337 author: None title: Jtam.dvi date: 2009-06-16 words: 4024 flesch: 54 summary: 685-699, Warsaw 2009 OPTIMAL DESIGN OF SANDWICH PANELS WITH A SOFT CORE Robert Studziński Zbigniew Pozorski Andrzej Garstecki Poznan University of Technology, Institute of Structural Engineering, Poznań, Poland e-mail: andrzej.garstecki@put.poznan.pl Themain issue taken up in the paper is to find optimal designs ofmulti- span sandwich panels with slightly profiled steel facings and polyure- thane foam core (PUR), which would satisfy conflicting demands of the market, i.e. minimal variance in types of panels, maximum range of ap- plication andminimumcost. Key words: sandwich panels, soft core, Pareto optimization, soft compu- ting, genetic algorithm 1. keywords: core; cost; design; facings; length; panels; sandwich; shear; span; temperature cache: jtam-337.pdf plain text: jtam-337.txt item: #1361 of 1943 id: jtam-3377 author: None title: Jtam-A4.dvi date: 2016-12-28 words: 4303 flesch: 53 summary: It hasbeen found that natural frequencies canbedivided into three main mode classes: coupled modes, bevel gear modes and planetary gear modes. Planetary gear model For both stages of the planetary gear, a three-dimensional model is adopted. keywords: 1st; bearing; frequencies; gear; modal; planet; rotation; stage; strain; system; wheel cache: jtam-3377.pdf plain text: jtam-3377.txt item: #1362 of 1943 id: jtam-338 author: None title: Jtam.dvi date: 2009-06-16 words: 3509 flesch: 35 summary: The objective of this studywas to develop a softwaremodule for assessing performance of optimization algorithms as a part of an information system developed by the authors for inverse finite element analysis, and to compare selected algorithms with respect to bound constrained optimization for heat andmass transport in biological materials. Software supporting inverse finite element analysis A software module for assessing performance of optimization algorithms (Fig.1) was designed and implemented in Visual Studio 2008 as a part of the existing original computational and visualization software developed by the authors for inverse and direct finite element analysis (Weres et al., 2007; Weres, 2008). keywords: algorithm; coefficients; element; finite; function; objective; optimization; transport; weres cache: jtam-338.pdf plain text: jtam-338.txt item: #1363 of 1943 id: jtam-339 author: None title: Jtam.dvi date: 2009-09-25 words: 3574 flesch: 45 summary: Key words: auxetic cellular materials, anisotropy, effective model, elasticity 1. The internal structure of a material is Micromechanical model of auxetic cellular materials 739 assumed to be periodical one, and is the basis for studying overall mechanical properties of a cellular auxetic material. keywords: cell; janus; materials; michalska; model; modulus; poisson; properties; ratio; skeleton; strain; structure cache: jtam-339.pdf plain text: jtam-339.txt item: #1364 of 1943 id: jtam-3392 author: None title: Jtam-A4.dvi date: 2017-07-02 words: 4780 flesch: 55 summary: 3. Bond graphmodel of (a) double glass cabin with trapped air and (b) double layer glass cabin with entrapped argon Table 2.Parameter values of the double layer glass cabin with entrapped air Parameter Value Description Parameter Value Description aa 0.01 Absorptivity of air mg1 23.4kg The amount of heat radiated by the glass surface into the surroundings Qro is modelled by SF12 element, and is given by Qro = egσAg(T 4 g −T 4 s ) (2.3) where eg,σ,Tg andTs are the emissivity of glass, Stefan-Boltzmann constant, glass temperature and space temperature, respectively. keywords: air; argon; bond; cabin; fig; glass; heat; layer glass; simulation; temperature cache: jtam-3392.pdf plain text: jtam-3392.txt item: #1365 of 1943 id: jtam-3395 author: None title: Jtam-A4.dvi date: 2017-06-09 words: 3948 flesch: 52 summary: Finite element implementation of slightly compressible and incompressible... 789 3. Finite element implementation 4.1. keywords: element; finite; implementation; material; stress; tensor cache: jtam-3395.pdf plain text: jtam-3395.txt item: #1366 of 1943 id: jtam-34 author: None title: Jtam-A4.dvi date: 2013-08-22 words: 6335 flesch: 34 summary: From the theoretical investigations carried out in Szolc et al. (2010), for the considered concept of torsional vibration control using the rotary magneto- rheological dampers, it follows that for the drive system affected by dynamic loading characteri- zed by clear, predominant frequency components the open-loop semi-active control is similarly effective in suppression of vibration amplitudes as the closed-loop one. Przybyłowicz P.M., 1995, Torsional vibration control by active piezoelectric system, Journal of Theoretical and Applied Mechanics, 33, 4, 809-823 7. Spencer Jr. B.F., Dyke S.J., Sain M.K., Carlson J.D., 1997, Phenomenological model for magnetorheological dampers, Journal of Engineering Mechanics, ASCE, 123, 3, 230-238 8. keywords: control; dampers; damping; drive; electric; fig; i(t; rotary; shaft; system; torque; vibrations cache: jtam-34.pdf plain text: jtam-34.txt item: #1367 of 1943 id: jtam-340 author: None title: Jtam.dvi date: 2009-09-17 words: 2586 flesch: 60 summary: Key words: fatigue crack growth, number of cycles, ∆J parameter, load ratio, notch Notations a – crack length a0 – notch depth da/dN – fatigue crack growth rate n′ – cyclic strain hardening exponent w – specimen width E – Young’s modulus Kt – theoretical stress concentration factor K′ – cyclic strength coefficient N – number of cycles Pa – amplitude of load R – load ratio 752 D. Rozumek Y – correction factor ν – Poisson’s ratio ρ – notch tip radius σmax – maximum stress σnom – nominal stress σu – ultimate tensile stress σy – yield stress ∆J – energy parameter ∆εp – plastic strain range 1. • Equation (3.3) well describes the results including an additional influ- ence of the notch during fatigue crack growth and it can be applied for determination of length and quality of the notch influence. keywords: crack; fatigue; growth; influence; notch; radius; stress cache: jtam-340.pdf plain text: jtam-340.txt item: #1368 of 1943 id: jtam-3402 author: None title: Jtam-A4.dvi date: 2017-06-08 words: 4508 flesch: 60 summary: Key words: planetary roller screw, specific dynamic capacity, random deviations 1. Recently, Abevi et al. (2015) presented a method to compute the static load distribution in any type of planetary roller screw based on a hybrid model including one-dimensional finite elements and non-linear springs. keywords: capacity; deviations; load; nut; pitch; roller; roller screw; screw; thread cache: jtam-3402.pdf plain text: jtam-3402.txt item: #1369 of 1943 id: jtam-341 author: None title: Jtam.dvi date: 2009-09-19 words: 3886 flesch: 55 summary: The velocity of propagating spherical stress wave in a compressible line- arly elastic medium is an increasing function of Poisson’s ratio ν a= √ (1−ν)E (1+ν)(1−2ν)ρ0 This velocity determines the rate of energy transfer to successive layers of the medium from the loaded cavity surface. Therefore, the maximum absolute values of stress wave parameters occur on the cavity surface. keywords: cavity; stress; values; wave cache: jtam-341.pdf plain text: jtam-341.txt item: #1370 of 1943 id: jtam-342 author: None title: Jtam.dvi date: 2009-09-19 words: 4657 flesch: 59 summary: KudelaH.,MalechaZ., 2007, Investigationof unsteadyvorticity layer erup- tion induced by vortex patch using vortex particles method, J. Theoret. Koumoutsakos P., Leonard A., 1995, High-resolution simulations of flow around an impulsively started cylinder using vortex method, J. Fluid Mech., 296 11. keywords: boundary; condition; cylinder; equation; flow; grid; method; numerical; particles; vortex; vorticity cache: jtam-342.pdf plain text: jtam-342.txt item: #1371 of 1943 id: jtam-343 author: None title: Jtam.dvi date: 2009-09-19 words: 4978 flesch: 54 summary: Probably Hodson (1985) was the first to use the words ”negative jet” to describe the jet applied byMeyer to describe the feature of thewake as the difference between theme- an flow and velocity defect. The upstream distance between the rod and leading edge is equal to L = 86mm, so the ratio L/d≈ 28.7.While the phasemark is being recorded, thewake produced by the rod moves at the flow speed, so the trace of negative jet is delayed in relation to the phase mark (on wavelet graphs – perpendicular bright lines). keywords: boundary; influence; jet; jets; layer; phase; rex; time; velocity; wake cache: jtam-343.pdf plain text: jtam-343.txt item: #1372 of 1943 id: jtam-3432 author: None title: Jtam-A4.dvi date: 2017-07-02 words: 3695 flesch: 59 summary: The linearized model of a majority of underactuated systems, especially in the absence of gravitational terms, is not controllable near equilibriumpoints (Choukchou-Braham et al., 2013). In Section 3, the controller is extended to make the closed-loop systemGUUB subject to non-matched disturbances. keywords: control; controller; disturbances; eqs; non; spacecraft; state; system cache: jtam-3432.pdf plain text: jtam-3432.txt item: #1373 of 1943 id: jtam-3433 author: None title: Jtam-A4.dvi date: 2017-03-15 words: 6005 flesch: 52 summary: In plate structures, a 2DWTused by Loutridis et al. (2005) and Rucka and Wilde (2004); Thus, our novel approach focuses on the identification and enhancement of the information that we can derive from wavelet detail coefficients and can be directly correlated with crack location. keywords: analysis; boundary; coefficients; crack; curvature; detail; fig; identification; location; plate; response; signals; wavelet cache: jtam-3433.pdf plain text: jtam-3433.txt item: #1374 of 1943 id: jtam-344 author: None title: Jtam.dvi date: 2009-09-19 words: 2706 flesch: 62 summary: Key words: bomb release, atmospheric turbulence 1. Bomb release in atmospheric turbulence The release of a small trainingbomb in turbulent atmospherewas simulated. keywords: bomb; components; fig; following; system; turbulence; vector; wind cache: jtam-344.pdf plain text: jtam-344.txt item: #1375 of 1943 id: jtam-3453 author: None title: Jtam-A4.dvi date: 2016-04-06 words: 5640 flesch: 55 summary: Ihsan S., AhmadianM., FarisW., BlanchardE.D., 2009,Ride performance analysis of half- car model for semi-active system using RMS as performance criteria, Shock and Vibration, 16, 6, 593-605 12. Shamsi A., Choupani N., 2008, Continuous and discontinuous shock absorber, Control thro- ugh skyhook strategy in semi-active suspension system (4DOF Model), International Journal of Mechanical, Industrial and Aerospace Engineering, 254-258 21. keywords: car; control; damper; damping; excitation; fig; model; parameters; spring; suspension; system; vibration cache: jtam-3453.pdf plain text: jtam-3453.txt item: #1376 of 1943 id: jtam-3454 author: None title: Jtam-A4.dvi date: 2016-02-17 words: 2552 flesch: 63 summary: Zhang Y.B., 2013, A tilted pad thrust slider bearing improved by boundary slippage,Meccanica, 48, 769-781 6. While, in conventional bearing configurations, the artificial introduction of the boundary slippage can increase the load-carrying capacity of the bearing but reduce its friction coefficient Zhang (2010, 2013, 2014, 2015b). keywords: bearing; boundary; slip; φtot cache: jtam-3454.pdf plain text: jtam-3454.txt item: #1377 of 1943 id: jtam-3457 author: None title: Jtam-A4.dvi date: 2016-04-13 words: 4501 flesch: 46 summary: The main goal of this study is to investigate the influence of implants orientation on forces in fasteners. Conclusions This paper presents an investigation on the influence of orthotropic implant orientation on forces on tissue-implant junctures caused by deformation of the anisotropic abdominal wall. keywords: et al; fig; forces; hernia; implant; lubowiecka; mesh; orientation; repair cache: jtam-3457.pdf plain text: jtam-3457.txt item: #1378 of 1943 id: jtam-3458 author: None title: Jtam-A4.dvi date: 2016-03-08 words: 6245 flesch: 56 summary: The effectiveness of optimal design, especially for composite structures, is stronglydependent on the proper choice of two elements: i) definition of design variables, ii) application of an appropriate optimization algorithm. Muc A., 1988, Optimal fibre orientations for simply -supported plates under compression,Com- posite Structures, 9, 161-172 7. MucA., 1997,A new set of design variables in stacking sequence optimization under buckling and strength constraints,Proceedings of WCSMO-2, 2, 693-698 8. keywords: buckling; design; laminate; optimization; solutions; values; variables cache: jtam-3458.pdf plain text: jtam-3458.txt item: #1379 of 1943 id: jtam-3459 author: None title: Jtam-A4.dvi date: 2016-03-09 words: 4774 flesch: 59 summary: In double diffusive convection (Turner, 1974) or, more generally, in multicomponent convection (Turner, 1985; Griffiths, 1979a) insta- bility may occur in two kinds: first in form of steady (or stationary) convection which is called as ‘salt finger’ modes and the second in form of oscillatory motions of growing amplitude (or overstability) which is called as ‘diffusive convection’. For review on the subject of double diffusive convection onemay be referred to (Turner, 1973, 1974, 1985; Brandt and Fernando, 1996; Radko, 2013; Sekar et al., 2013). keywords: convection; fluid; √ √ cache: jtam-3459.pdf plain text: jtam-3459.txt item: #1380 of 1943 id: jtam-346 author: None title: Jtam.dvi date: 2009-09-19 words: 4510 flesch: 45 summary: Modal analysis was carried out bymeans of the Balanced Realization algorithm in the frequency range of 2-200Hz. Order and poles of the modal Application of modal analysis... 867 modelwere selected on thebasis of the stabilization diagram. The goal of the project was to develop a methodology for vibration amplitude measurements and a software to- ol for modal analysis based on visual data. keywords: analysis; application; camera; kurowski; measurement; modal; motion; points; structure; techniques; vibration; vision cache: jtam-346.pdf plain text: jtam-346.txt item: #1381 of 1943 id: jtam-3460 author: None title: Jtam-A4.dvi date: 2016-03-09 words: 5178 flesch: 38 summary: Keywords: mechanics of solids, experimental methods, elastic-plastic states 1. Conclusions The review of experimental methods used in mechanics of solids carried out in terms of elastic- plastic analysis resulted in the selection of three of them for further investigations: the Moiré method, the method of photoelastic coating and the method of thermography. keywords: analysis; coating; fig; grid; loading; method; moiré; plastic; strain; stress cache: jtam-3460.pdf plain text: jtam-3460.txt item: #1382 of 1943 id: jtam-3462 author: None title: Jtam-A4.dvi date: 2016-03-09 words: 5290 flesch: 47 summary: The highest test temperature was 80◦C because above that point chemical reactions Analysis of the process of wood plasticization by hot rolling 505 Fig. This point, in turn, was determined by Analysis of the process of wood plasticization by hot rolling 507 solvinga systemof equations comprisinganequationof a straight line tangent to the stress-strain curve in tension and an equation of the actual stress-strain curve in compression (Fig. 7). keywords: content; fig; layer; material; moisture; process; strength; stress; temperature; test; wood; yield cache: jtam-3462.pdf plain text: jtam-3462.txt item: #1383 of 1943 id: jtam-3463 author: None title: Jtam-A4.dvi date: 2016-04-13 words: 4160 flesch: 52 summary: Thus, conducting further research on wheel flange climb derailments at labs, it is not necessary to apply the exact primary suspension and running speed. Also some researches were conducted by Brabie and Andersson (2007), Yamashita and Sugiyama (2012) on simulation and study methodology of wheel derailment. keywords: climb; coefficient; contact; derailment; flange; friction; lubrication; rail; set; wheel cache: jtam-3463.pdf plain text: jtam-3463.txt item: #1384 of 1943 id: jtam-3466 author: None title: Jtam-A4.dvi date: 2016-04-05 words: 2663 flesch: 59 summary: Wave propagation in porous piezoelectric material having crystal symmetry 2 is studied analytically. Both, the- oretical and experimental studies on wave propagation in piezoelectric materials have attracted attention of scientists and engineers during the last two decades. keywords: phase; piezoelectric; propagation; velocities; waves cache: jtam-3466.pdf plain text: jtam-3466.txt item: #1385 of 1943 id: jtam-3467 author: None title: Jtam-A4.dvi date: 2016-03-21 words: 4842 flesch: 61 summary: Shear wave interaction with a pair of rigid strips in elastic strip was analyzed byPramanick et al. The method of Fox and Goodwin (1953) has been used to solve integral equation (3.12) numerically for different values of the dimensionless frequency ks, material strip width 2h and separating distance of the strips c. keywords: equation; strips cache: jtam-3467.pdf plain text: jtam-3467.txt item: #1386 of 1943 id: jtam-3468 author: None title: Jtam-A4.dvi date: 2016-03-21 words: 3937 flesch: 50 summary: The aerodynamic complexities are involved in optimi- sation of wind turbine systems in an attempt to maximise its performance. During preliminary design of dynamic systems,many physical parameters can have a signifi- cant effect on the vibration response of the system. keywords: chaos; fig; gear; power; stage; stiffness; system; turbine; uncertainty; wind cache: jtam-3468.pdf plain text: jtam-3468.txt item: #1387 of 1943 id: jtam-3469 author: None title: Jtam-A4.dvi date: 2016-03-22 words: 2490 flesch: 43 summary: Dai H., Wong E.W., Lieber C.M., 1996, Probing electrical transport in nanomaterials: con- ductivity of individual carbon nanotubes, Science, 272, 523-526 3. FariaB., SilvestreN., 2013,CanongiaLopes JN: Inducedanisotropyof chiral carbonnanotubes under combined tension-twisting,Mechanics of Materials, 58, 97-109 On the buckling and vibrational response of carbon nanotubes... 613-619, Warsaw 2016 DOI: 10.15632/jtam-pl.54.2.613 ON THE BUCKLING AND VIBRATIONAL RESPONSE OF CARBON NANOTUBES WITH SPIRAL DEFORMATION Sadegh Imani Yengejeh Department of Solid Mechanics and Design, Faculty of Mechanical Engineering, Universiti Teknologi Malaysia – UTM, Skudai, Johor, Malaysia; e-mail: imani.sd@gmail.com Seyedeh Alieh Kazemi Department of Mechanical Engineering, The University of Birjand, Birjand, Iran; e-mail: sa.kazemi83@gmail.com Andreas Öchsner School of Engineering, Griffith University, Gold Coast Campus, Southport, Australia, and School of Engineering, The University of Newcastle, Callaghan New South Wales, Australia e-mail: andreas.oechsner@gmail.com Perfect and spiral models of carbon nanotubes (CNTs) have been simulated based on the finite elementmethod and their vibrational and buckling behavior has been investigated. keywords: behavior; buckling; carbon; cnts; nanotubes; spiral; vibrational cache: jtam-3469.pdf plain text: jtam-3469.txt item: #1388 of 1943 id: jtam-347 author: None title: Jtam.dvi date: 2009-09-19 words: 7546 flesch: 41 summary: The planar motion of the load on the conveyor and the manipulator disk surfaces is described in the rectangular system of coordinates Oxoyo by the following system of equations (according to Fig.6) mpẍo =Fξac+Fξb mpÿo =−Fηac−Fηb (4.1) Ipφ̈=−Tac−Tb where: F(j)ac,F(j)b are components of the load friction force in the zones a, c and b, j= ξ,η F(j)ac =                Facmax jac voac if voac >vmin        −Fbmax jb vob if Facmax >Fbmax −Facmax jb vob otherwise        otherwise 882 T. Piątkowski F(j)b =                Fbmax jb vob if vob >vmin        −Facmax jac voac if Fbmax >Facmax −Fbmax jac voac otherwise        otherwise (4.2) Facmax =Famax+Fcmax F(i)max is the limit friction force acting between the load and carrying surface of the manipulator in the zones i= a,b,c F(i)max = mpg S ∫ Si µiwi dS (4.3) Tac, Tb –moments of load friction forces in the friction zones a, c and b Tac =          Tacmax if |φ̇|>φmin { −Tbmax if Tacmax > |Tbmax| −Tacmax sgn(Tbmax) otherwise } otherwise Tb =          Tbmax if |φ̇|>φmin { −Tacmax if Tbmax > |Tacmax| −Tbmax sgn(Tacmax) otherwise } otherwise (4.4) Tacmax =Tamax+Tcmax T(i)max –moment of the limit friction force of the load in the zones i= a,b,c T(i)max =            mpg S ∫ In the assessment of the course of load manipulation process, two basic criteria have essential meaning: protection of the load from damage and relia- bility of the operations the manipulator is expected to realise. keywords: angle; coefficient; conveyor; disks; friction; friction coefficient; load; manipulator; model; process; sorting; speed; system; working;   cache: jtam-347.pdf plain text: jtam-347.txt item: #1389 of 1943 id: jtam-3470 author: None title: Jtam-A4.dvi date: 2016-04-06 words: 4818 flesch: 42 summary: Linear vibration isolators under random excitation were studied fully by Harris and Piersol (2002). Keywords: vibration isolator, quasi-zero-stiffness, random excitation, dynamic analysis, performance analysis 1. keywords: isolator; linear; linearization; method; qzs; qzs vibration; stiffness; vibration; vibration isolator cache: jtam-3470.pdf plain text: jtam-3470.txt item: #1390 of 1943 id: jtam-3471 author: None title: Jtam-A4.dvi date: 2016-03-22 words: 4249 flesch: 53 summary: Ali K., Ashraf M., Jameel N., 2014, Numerical simulation of MHDmicropolar fluid flow and heat transfer in a channel with shrinking walls,Canadian Journal of Physics, 92(2), 987-996 2. Viscous dissipation plays a vital role like an internal heat generation source in the ener- gy transfer, which depends on the temperature distributions and heat transfer rates. keywords: disks; flow; fluid; heat; heat transfer; magnetic; micropolar; shear; temperature; transfer cache: jtam-3471.pdf plain text: jtam-3471.txt item: #1391 of 1943 id: jtam-3472 author: None title: Jtam-A4.dvi date: 2016-04-06 words: 5100 flesch: 50 summary: Rega G., 2004a,Nonlinear vibrations of suspended cables. Rega G., 2004b, Nonlinear vibrations of suspended cables, Part II: Deterministic phenomena, Applied Mechanics Reviews, ASME, 57, 6, 479-514 29. keywords: cable; camera; carrier; cpr; fig; motor; parallel; reference; robot; ropes; system cache: jtam-3472.pdf plain text: jtam-3472.txt item: #1392 of 1943 id: jtam-3473 author: None title: Jtam-A4.dvi date: 2016-04-06 words: 4169 flesch: 47 summary: Fault diagnosis method 2.1. Chinmaya and Mohanty (2006) used sidebands of gear meshing frequencies as an evaluation criterion for gear faults diagnosis. keywords: analysis; component; decomposition; diagnosis; fault; frequency; gear; method; signal; unbalance; vibration; wavelet cache: jtam-3473.pdf plain text: jtam-3473.txt item: #1393 of 1943 id: jtam-348 author: None title: Jtam.dvi date: 2009-09-25 words: 6429 flesch: 48 summary: The evaluation of noise ge- nerated by rotating blades is one of the most important analysis related to the helicopter main rotor performance and acoustic certification. Actuation strategy Thesmart systemproposed in thiswork isbasedonaquitenewwayof thinking in the framework of actuation systems for rotating blades. keywords: actuation; axis; behaviour; bending; blade; blade tip; device; feasibility; fig; helicopter; mrf; rotor; shape; sma; stiffness; study; tip cache: jtam-348.pdf plain text: jtam-348.txt item: #1394 of 1943 id: jtam-349 author: None title: Jtam.dvi date: 2009-09-25 words: 5523 flesch: 59 summary: In the case of rigid foundations with a vertical axis of symmetry and x0 = (0,0,z0) the integration can be done in cylindrical coordinates (r,θ,z) and the azimuthal dependence can be factored out. Wong H.L., Luco J.E., 1976, Dynamic response of rigid foundations of ar- bitrary shape,Earthquake Engineering and Structural Dynamics, 4, 579-587 18. keywords: backfill; foundation; modelling; stiffness;  ;  ;  ;  ;  ;  ;   cache: jtam-349.pdf plain text: jtam-349.txt item: #1395 of 1943 id: jtam-3491 author: None title: Jtam-A4.dvi date: 2017-05-16 words: 7467 flesch: 46 summary: They compared three different size- dependent shell models on the basis of strain gradient theory, modified strain gradient theory, andmodified couple stress theory in predicting the natural frequency and load-bearing capacity ofmicroshells aswell. Li L., Hu Y., 2016,Wave propagation in fluid-conveying viscoelastic carbon nanotubes based on nonlocal strain gradient theory,Computational Materials Science, 112, 282-288 31. keywords: aifantis; elasticity; et al; frequencies; gradient; graphene; graphene sheets; length; length scale; plate; scale; sheets; strain; theory; vibration cache: jtam-3491.pdf plain text: jtam-3491.txt item: #1396 of 1943 id: jtam-3492 author: None title: Jtam-A4.dvi date: 2016-12-28 words: 3243 flesch: 54 summary: Unlike the conventional numerical methods based on discretizations of macroscopic continuum equations, the LBM is based on nanoscale models and heat transfer equations. The interval lattice Boltzmann method (ILBM) with an uncertainly defined internal heat source function is used to simulate heat transfer in a thin silicone film. keywords: heat; interval; lattice; phonon; sensitivity; source cache: jtam-3492.pdf plain text: jtam-3492.txt item: #1397 of 1943 id: jtam-35 author: None title: Jtam-A4.dvi date: 2013-08-24 words: 3200 flesch: 61 summary: + + −10◦ − − − − − − + + − −15◦ − − − − − − + − − −20◦ − − − − − − − − − Fig. 12. keywords: fig; gust; inlet; vortex; ◦ − cache: jtam-35.pdf plain text: jtam-35.txt item: #1398 of 1943 id: jtam-350 author: None title: Jtam.dvi date: 2009-09-25 words: 3297 flesch: 54 summary: Key words: structural design, reinforced concrete columns, reliability level, interaction curves, safety indices 1. The process of structural design begins with the engineer’s appreciation of client’s requirements. keywords: columns; concrete; curves; design; failure; interaction; level; reliability; safety cache: jtam-350.pdf plain text: jtam-350.txt item: #1399 of 1943 id: jtam-3501 author: None title: Jtam-A4.dvi date: 2017-03-14 words: 5085 flesch: 74 summary: Seong et al. (2010) introduced bi-directionally corrugated cores in order to reduce anisotropic behaviour of sandwich plates with open channel cores under the bending load. Carrera E., Brischetto S., 2009, A survey with numerical assessment of classical and refined theories for the analysis of sandwich plates,Applied Mechanics Reviews, 62, 1-010803, 1-17 4. keywords: cores; c−1; c−2; plate; sandwich; ∂2w cache: jtam-3501.pdf plain text: jtam-3501.txt item: #1400 of 1943 id: jtam-351 author: None title: Jtam.dvi date: 2009-09-25 words: 4504 flesch: 39 summary: +E0 ∂J ∂b d4 dx4 (∂w(x) ∂b ) + ∂E ∂b J0 d4 dx4 (∂w(x) ∂b )} = = ∂2q ∂b2 − (∂2k ∂b2 w0(x)+2 ∂k ∂b ∂w(x) ∂b +k0 ∂2w(x) ∂b2 ) (3.10) A generalized version of the perturbation-based stochastic... 963 Derivation of higher order equations proceeds quite similarly – by systematic differentiation until the n-th order equation is recovered. =−k0w0(x)+q0 (3.8) — first order partial differential equation ∂E ∂b J0 d4 dx4 ( w0(x) ) +E0 ∂J ∂b d4 dx4 ( w0(x) ) +E0J0 d4 dx4 (∂w(x) ∂b ) = (3.9) = ∂q ∂b − (∂k ∂b w0(x)+k0 ∂w(x) ∂b ) as well as — second order partial differential equation ∂2E ∂b2 J0 d4 dx4 ( w0(x) ) +E0 ∂2J ∂b2 d4 dx4 ( w0(x) ) +E0J0 d4 dx4 (∂2w(x) ∂b2 ) + +2 {∂E ∂b ∂J ∂b d4 dx4 ( w0(x) ) keywords: dx4; equations; input; order; parameter; perturbation; stochastic cache: jtam-351.pdf plain text: jtam-351.txt item: #1401 of 1943 id: jtam-3510 author: None title: Jtam-A4.dvi date: 2017-03-16 words: 4611 flesch: 60 summary: Keyword: non-local boundary condition, meshless local radial point interpolation (MLRPI) method, local weak formulation, radial basis function, telegraph equation 1. Ωiq [1 3 ( f(k+1)(x)+f(k)(x)+f(k−1)(x) )] ν(x) dx (4.1) Meshless local radial point interpolation (MLRPI) for generalized telegraph... keywords: boundary; interpolation; meshless; method; point; ωiq cache: jtam-3510.pdf plain text: jtam-3510.txt item: #1402 of 1943 id: jtam-3519 author: None title: Jtam-A4.dvi date: 2017-03-14 words: 3786 flesch: 55 summary: Keywords: dry sand, fine content, water content, grain size, depositional method 1. The experiment showed that very similar shear strength results could be obtained on saturated sand and dry sand, provided that the sand remained saturated and that drainage took place freely during shear, and in both cases the effective stresses were equal to the total stresses (Head and Epps, 2011). keywords: content; effect; fig; fines; sand; shear; size; stress cache: jtam-3519.pdf plain text: jtam-3519.txt item: #1403 of 1943 id: jtam-352 author: None title: Jtam.dvi date: 2007-12-19 words: 4249 flesch: 57 summary: Klasztor- ny (2004a,b) developed coupled/uncoupled constitutive equations of elastici- ty/viscoelasticity of isotropic thermohardening plastics as well as formulated 4 M. Klasztorny numerical algorithms for transforming standard constitutive equations into inverse constitutive equations. I−A)σ εb =Bε σb =Aσ (3.2) with I= diag(1,1,1,1,1,1) A=               1 3 1 3λ2 1 3λ3 0 0 0 λ2 3 1 3 λ2 3λ3 0 0 0 λ3 3 λ3 3λ2 1 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0               (3.3) Coupled and uncoupled constitutive equations... keywords: e11; e22; e33; eqs; equations; inverse; linear; material; matrix; standard; viscoelasticity;   cache: jtam-352.pdf plain text: jtam-352.txt item: #1404 of 1943 id: jtam-3520 author: None title: Jtam-A4.dvi date: 2016-12-18 words: 4186 flesch: 53 summary: The procedure of creep analysis in anFGM rotating disc is initiatedwith aGDQ thermo-elastic solution of Eq. In this paper, the ti- me dependent creep analysis of a thin Functionally Graded Material (FGM) rotating disc investigated using the GeneralizedDifferential Quadrature (GDQ)method. keywords: analysis; conditions; creep; disc; method; rate; rotating; stress cache: jtam-3520.pdf plain text: jtam-3520.txt item: #1405 of 1943 id: jtam-3528 author: None title: Jtam-A4.dvi date: 2016-12-28 words: 3654 flesch: 50 summary: Since mass of the variable thickness disk equals mass of the uniform thickness disk ρ1V = ρuVu (2.3) where ρ1 andρu are densities of variable thickness anduniform thickness disks, respectively. The present study deals with the linear elastic analysis of variable thickness rotating disks made of functionally gradedmaterials (FGMs) by the finite elementmethod. keywords: analysis; disks; element; finite; rotating; stress; stresses; thickness cache: jtam-3528.pdf plain text: jtam-3528.txt item: #1406 of 1943 id: jtam-353 author: None title: Jtam.dvi date: 2007-12-19 words: 3926 flesch: 54 summary: The graphs depicted in Fig.2 also show that the ra- dial vibration amplitudes of particular concentric surfaces of spherical casings Dynamics of a thick-walled spherical casing... 31 are several times smaller than corresponding amplitudes of cylindrical casings. Spatial graph of the function Sr(ξ,η) for the spherical casing From the analysis of graphs presented in Figs.8-10, it results that, like in the case of the function Sr(ξ,η), plots of the function Sϕ(ξ,η) for spherical and for cylindrical casings are qualitatively similar, but the quantitative diffe- rences are significant. keywords: casing; function; radial; włodarczyk cache: jtam-353.pdf plain text: jtam-353.txt item: #1407 of 1943 id: jtam-3539 author: None title: Jtam-A4.dvi date: 2017-03-14 words: 4986 flesch: 54 summary: Dispersion of SH waves in a viscoelastic layer... 545 • It is observed that with the increasing value of thickness of the viscoelastic layer over the couple stress substrate, the phase velocity of SH waves increases. Jtam-A4.dvi JOURNAL OF THEORETICAL AND APPLIED MECHANICS 55, 2, pp. 535-546, Warsaw 2017 DOI: 10.15632/jtam-pl.55.2.535 DISPERSION OF SH WAVES IN A VISCOELASTIC LAYER IMPERFECTLY BONDED WITH A COUPLE STRESS SUBSTRATE Vikas Sharma Department of Mathematics, Lovely Professional University, Phagwara, Punjab, India e-mail: vikas.sharma@lpu.co.in; vikassharma10a@yahoo.co.in Satish Kumar School of Mathematics, Thapar University, Patiala, Punjab, India e-mail: satishk.sharma@thapar.edu keywords: couple; half; interface; layer; phase; propagation; sh waves; stress; velocity; waves cache: jtam-3539.pdf plain text: jtam-3539.txt item: #1408 of 1943 id: jtam-354 author: None title: Jtam.dvi date: 2007-12-19 words: 2590 flesch: 32 summary: After introducing a selected program for magnetic bearing control, harmonic vibrations of the shaft of frequencies (10,20,30, . . . Key words: magnetic bearing, identification, dynamic properties 1. keywords: bearing; coefficients; control; force; kozanecka; parameters; response; shaft cache: jtam-354.pdf plain text: jtam-354.txt item: #1409 of 1943 id: jtam-3547 author: None title: Jtam-A4.dvi date: 2017-12-11 words: 3738 flesch: 67 summary: (2.16) into Eqs. (2.10) and (2.15), respectively, the elastic deformation of unit length thread in the direction of the helix is δb = δ1b+ δ2b = 0.5(1−ν2b)+1.2(1+νb) πDEb δn = δ1n+ δ2n = 0.5(1−ν2n)+1.2(1+νn) πDEn (2.17) In order to achieve a more convenient prediction for the load distribution in screw threads, we developed a new analytical model to calculate the load distribution in the thread connection. keywords: bolt; deflection; distribution; element; load; load distribution; nut; thread cache: jtam-3547.pdf plain text: jtam-3547.txt item: #1410 of 1943 id: jtam-355 author: None title: Jtam.dvi date: 2007-12-19 words: 4466 flesch: 58 summary: Key words: non-ideal system, flexible structure, perturbed equations, analytical solution 1. Introduction The study of dynamic behaviour (and control) of slewing flexible structures has in view the improvement of lightweight and faster structures. keywords: balthazar; beam; control; equations; fenili; j.m; slewing; solution; structure; systems cache: jtam-355.pdf plain text: jtam-355.txt item: #1411 of 1943 id: jtam-3552 author: None title: Jtam-A4.dvi date: 2017-03-16 words: 5355 flesch: 52 summary: Fuzzy logic systems are a very important tool for themodeling of complex systems. The outputs from the system are the relative values Intelligent hybrid fuzzy logic system for damage detection of beam-like... 511 of crack depth (rcd) and crack location (rcl) which, in turn, contain the information of damage severity. keywords: algorithm; analysis; beam; crack; fea; logic; parameters; rcd; rcl; results; rules; system; vibration cache: jtam-3552.pdf plain text: jtam-3552.txt item: #1412 of 1943 id: jtam-3559 author: None title: Jtam-A4.dvi date: 2017-03-14 words: 2213 flesch: 49 summary: In the available literature, there is a lack of discussion about strand vibrations in uneven- running transmissions. It is found that there is a lack of scientific literature concerning empirical research of strand transmissions with noncircular toothed wheels. keywords: acceleration; gear; strand; transmission; velocity; wheel cache: jtam-3559.pdf plain text: jtam-3559.txt item: #1413 of 1943 id: jtam-356 author: None title: Jtam.dvi date: 2007-12-19 words: 3637 flesch: 46 summary: Mahmud and Fraser (2002)] reported the inherent irreversibility of the Entropy generation due to non-Newtonian fluid flow... 71 fluid flow and heat transfer for non-Newtonian fluids in a pipe and a channel flow. The approximate velocity and temperature profiles can then be written as v= v0+ ǫv1 θ= θ0+ ǫθ1 (2.5) Entropy generation due to non-Newtonian fluid flow... keywords: entropy; flow; fluid; generation; number; pipe; viscosity cache: jtam-356.pdf plain text: jtam-356.txt item: #1414 of 1943 id: jtam-3560 author: None title: Jtam-A4.dvi date: 2017-12-13 words: 3761 flesch: 58 summary: Stress distribution models When a wheel travels over a loose soil, normal stress and shear stress develops beneath the surface. Reece normal stress model When a wheel travels over a loose soil, normal stress and shear stress develop beneath the surface as shown in Fig. keywords: model; normal; reece; shear; soil; stress; wheel cache: jtam-3560.pdf plain text: jtam-3560.txt item: #1415 of 1943 id: jtam-357 author: None title: Jtam.dvi date: 2007-12-20 words: 5884 flesch: 54 summary: Therefore, the analysis has been supported by calculations carried out by the finite element method also for plate models without the simplification, which is connected with the assumption of the equal deflection of plate layers. Fig. v3−v1 u1(3), v1(3) – displacements of points of the middle plane of facings in the radial and circumferential directions, respectively H′ =h′+h2 Φ – stress function • determination of additional equilibrium equations of projections in the radial u and circumferential v directions of forces loading the undefor- med outer plate layers • determination of the boundary conditions described as follows w ∣ ∣ r=ro(ri) =0 w′r ∣ ∣ r=ro(ri) =0 δ ∣ ∣ r=ro(ri) =0 δ′r ∣ ∣ r=ro(ri) =0 γ ∣ ∣ r=ro(ri) =0 γ′r ∣ ∣ r=ro(ri) =0 (3.2) • determination of the following dimensionless quantities F = Φ Eh2 ζ = w h ρ= r ro δ= δ h γ= γ h (3.3) • assumption that the stress function Φ is a solution to the disk state, • application of the finite differencemethod for the approximation of deri- vatives with respect to the dimensionless radius ρ by central differences in discrete points and, after transformation, determination of the follo- wing forms of basic equations in the analysed problem MAPu+MADd+MAGg= p ∗ MACu MACPu=MACDd+MACGg (3.4) MPu=MDd+MGg where: p∗ = p/E – dimensionless load u, d, g – vectors of plate deflections and differences of the radial ui and circumferential vi displacements of facings Approach to evaluation of critical static loads... 91 MAP ,MAC,MACD,MACG,MD,MG –matrices of elements composed of geometric and material parameters of the plate and the quanti- ty b of the length of the interval in the finite differences method and the number m of buckling waves MAD – matrix of geometric parameters and the quantity b MAG – matrix of geometric parameters and the number m MACP – matrix with elements described by the quantity b/2 MP –matrix with elements described by the number m • solution to the eigen-value problemwith calculation of theminimal value of p∗ as the critical static load p∗ cr using the equation in the following form det[(MAP keywords: buckling; core; elements; finite; forms; loads; perimeter; plates; results; thickness cache: jtam-357.pdf plain text: jtam-357.txt item: #1416 of 1943 id: jtam-358 author: None title: Jtam.dvi date: 2007-12-21 words: 3527 flesch: 53 summary: The paper addresses the problems concerning pro- perties of the fundamental system of Euler’s operators as well as limitations and singularities of the above mentioned methods for solving the boundary value problems of variable thickness circular plates. Domoradzki M., Jaroszewicz J., Zoryj L., 2005, Anslysis of influence of elastisity constants andmaterial density on base frequency of axi-symmetrical vibrations with variable thickness plates, Journal of Theoretical and Applied Mechanics, 43, 4, 763-775 5. Haščuk P., Zoryj L.M., 1999, Linijni modeli diskretno-neperervnyh mekha- nichnych system, Ukrainski technologii, Lviv, p.372 6. keywords: frequency; jaroszewicz; plates; solutions; thickness; vibrations; zoryj cache: jtam-358.pdf plain text: jtam-358.txt item: #1417 of 1943 id: jtam-359 author: None title: Jtam.dvi date: 2007-12-20 words: 4870 flesch: 64 summary: (−0.025%) (−0.045%) (−0.043%) 30 35.985 73.394 73.394 108.218 131.582 (−0.019%) (−0.026%) (−0.026%) (−0.048%) (−0.044%) n=11 12 35.990 73.417 73.417 108.288 131.659 (−0.006%) (0.005%) (0.005%) (0.017%) (0.014%) 15 35.986 73.397 73.397 108.228 131.595 (−0.017%) (−0.022%) (−0.022%) (−0.039%) (−0.034%) 20 35.985 73.394 73.394 108.217 131.582 (−0.019%) (−0.026%) (−0.026%) (−0.049%) (−0.044%) 25 35.985 73.394 73.394 108.217 131.581 (−0.019%) (−0.026%) (−0.026%) (−0.049%) (−0.045%) 30 35.985 73.394 73.394 108.217 131.581 (−0.019%) (−0.026%) (−0.026%) (−0.049%) (−0.045%) PDQM 12 35.986 73.399 73.399 108.230 131.418 (−0.017%) (−0.019%) (−0.019%) (−0.037%) (−0.169%) 15 35.985 73.394 73.394 108.217 131.580 (−0.019%) (−0.026%) (−0.026%) (−0.049%) (−0.046%) 20 35.985 73.394 73.394 108.217 131.581 (−0.019%) (−0.026%) (−0.026%) (−0.049%) (−0.045%) 25 35.985 73.394 73.394 108.216 131.581 (−0.019%) (−0.026%) (−0.026%) (−0.050%) (−0.045%) 30 35.985 73.394 73.394 108.217 131.581 (−0.019%) (−0.026%) (−0.026%) (−0.049%) (−0.045%) Methods based on the differential quadrature... 137 Tabela 6. keywords: k=1; method; quadrature; results; spline cache: jtam-359.pdf plain text: jtam-359.txt item: #1418 of 1943 id: jtam-3594 author: None title: Jtam-A4.dvi date: 2017-03-18 words: 5150 flesch: 49 summary: Introduction Rotating stall in radial vaneless diffuser is oneof themost commonflow instabilities in centrifugal compressors and it can significantly influence the performance of the compressors. 635-647, Warsaw 2017 DOI: 10.15632/jtam-pl.55.2.635 A NUMERICAL APPROACH TO PREDICT THE ROTATING STALL IN THE VANELESS DIFFUSER OF A CENTRIFUGAL COMPRESSOR USING THE EIGENVALUE METHOD Chenxing Hu, Pengyin Liu, Xiaocheng Zhu Co-Innovation Center for Advanced Aero-Engine, Shanghai Jiao Tong University, Shanghai, China e-mail: ryanhu@sjtu.edu.cn; pengyinliu@163.com; zhxc@sjtu.edu.cn Hua Chen National Laboratory of Engine Turbocharging Technology, Tianjin, China e-mail: huachen204887@163.com Zhaohui Du Co-Innovation Center for Advanced Aero-Engine, Shanghai Jiao Tong University, Shanghai, China e-mail: zhdu@sjtu.edu.cn Atwo-dimensional incompressibleflowmodel is presentedto study theoccurrenceof rotating stall in vaneless diffusers of centrifugal compressors. keywords: diffuser; eigenvalue; flow; inlet; model; number; rotating; stability; stall; vaneless; velocity cache: jtam-3594.pdf plain text: jtam-3594.txt item: #1419 of 1943 id: jtam-36 author: None title: Jtam-A4.dvi date: 2013-08-24 words: 3815 flesch: 48 summary: Besides the finite element method, as the most used approach today, there are some analytical and experimental procedures that can obtain stress concentration results in such spots. Rezaeepazhand J., JafariM., 2010, Stress concentration inmetallic plates with special shaped cutouts, International Journal of Mechanical Sciences, 52, 96-102 23. keywords: concentration; image; opening; plate; radius; results; stress cache: jtam-36.pdf plain text: jtam-36.txt item: #1420 of 1943 id: jtam-360 author: None title: Jtam.dvi date: 2007-12-21 words: 3500 flesch: 67 summary: +d5d6β 2 1Λ 2 2+ d25 d3 β21 ) ω22A 2 2e −iT1σ1 + 1 2 d3pe iσ3T1 −d3γ1iω1A1 =0 By introducing A1 = 1 2 a1e iα1 A2 = 1 2 a2e iα2 A3 = 1 2 a3e iα3 (3.15) and θ1 =2α2−α1−T1σ1 θ2 =α3−α2−α1−T1σ1+T1σ2 (3.16) θ3 =−α1+T1σ3 into (3.14), we obtain the first modulation equation −ia′1+a1α′1+ 1 4 f1a2a3e −iθ2 + 1 4 f2a 2 2e iθ1 γ2 = εγ2 γ3 = εγ3 (3.3) Solutions to the dimensionless equations can be represented by y1 = εy10+ε 2y11+ . . . keywords: degree; equations; sado; system cache: jtam-360.pdf plain text: jtam-360.txt item: #1421 of 1943 id: jtam-3601 author: None title: Jtam-A4.dvi date: 2017-06-09 words: 4882 flesch: 57 summary: Mohammad-Abadi M., Daneshmehr A.R., 2014, Size dependent buckling analysis of micro beams based on modified couple stress theory with high order theories and general boundary conditions, International Journal of Engineering Science, 74, 1-14 16. Reddy J.N., Romanoff J., Loya J.A., 2016, Nonlinear finite element analysis of functional- ly graded circular plates with modified couple stress theory, European Journal of Mechanics – A/Solids, 56, 92-104 19. keywords: beam; couple; couple stress; lag; length; model; phase; ramp; respect; stress; theory; type cache: jtam-3601.pdf plain text: jtam-3601.txt item: #1422 of 1943 id: jtam-3605 author: None title: Jtam-A4.dvi date: 2018-07-12 words: 3637 flesch: 47 summary: Nowadays, magnetic suspension systems are used in high-speed trains (Mag-Lev). • Themagnetic reference frame Oxmymzm is a coordinate system in which magnetic inter- actions and cart propulsion forces are modeled. keywords: cart; catapult; coordinate; forces; frame; levitation; model; system; uav cache: jtam-3605.pdf plain text: jtam-3605.txt item: #1423 of 1943 id: jtam-361 author: None title: Jtam.dvi date: 2007-12-20 words: 3924 flesch: 63 summary: It is necessary to note that each of the mentioned Mathieu functions will be periodic solutions to equation (4.4) not for any value of the parameters a and q, but only in the case when the parameter a is a certain function of the parameter q. Such functions a(q), are called the own values ofMathieu func- tions and are denoted by ai for functions cei(z,q) and by bi for the function sei(z,q). Periodic solutions to these equations are obtained, and also stability of these solutions is investigated. keywords: case; equation; function; periodic; rollers; solution; ψ(z cache: jtam-361.pdf plain text: jtam-361.txt item: #1424 of 1943 id: jtam-362 author: None title: Jtam.dvi date: 2007-12-20 words: 3505 flesch: 45 summary: Key words: friction models, friction force, tangential contact vibration 1. Theview that follows fromCoulomb’s law, and 182 M. Leus, P. Gutowski which is still currently adopted bymany authors that themainmechanism of reducing friction force in sliding motion in the presence of tangential contact vibration results in a cyclic, instantaneous sign change of this force, in the light of the presently obtained results has not been confirmed. keywords: contact; force; friction; friction force; m/s; model; vibration cache: jtam-362.pdf plain text: jtam-362.txt item: #1425 of 1943 id: jtam-3629 author: None title: Jtam-A4.dvi date: 2017-12-01 words: 2961 flesch: 44 summary: Madhu S., Subba Rao V.V., Pramod Kumar P., Chandramouli K., 2012, Static and dy- namic analysis of carbon nanotube reinforced polymer composite plates,Material science Research Journal, 6, 3-4 8. A twofold validation is done to the code, one for validating the elastic properties of CNRP and the other for validating the critical buc- kling load of composite plates underFSDT. keywords: buckling; cnt; composite; compression; load; plates cache: jtam-3629.pdf plain text: jtam-3629.txt item: #1426 of 1943 id: jtam-363 author: None title: Jtam.dvi date: 2007-12-20 words: 4196 flesch: 52 summary: Boccaletti S., Kurths J., Osipov G., Valladares D., Zhou C., 2002, The synchronization of chaotic systems,Physics Reports, 366 3. Pecora L., Carroll T., 1990 Synchronization of chaotic systems, Physical Review Letters, 64, 821-824 8. keywords: excitation; fig; linear; oscillators; phase; response; signal; synchronization; system cache: jtam-363.pdf plain text: jtam-363.txt item: #1427 of 1943 id: jtam-3630 author: None title: Jtam-A4.dvi date: 2016-07-01 words: 4738 flesch: 55 summary: A cutting force model for peripheral milling is proposed to estimate the tool-tip dynamic responses as well as dynamic cutting forces which are also numerically investigated. Electromagnetic forces produced by every pair of electromagnets in the x- and y-directions are presented in the following equation (Bouaziz et al., 2011) keywords: bearing; coefficients; cutting; dynamic; fig; forces; milling; spindle; tool cache: jtam-3630.pdf plain text: jtam-3630.txt item: #1428 of 1943 id: jtam-3631 author: None title: Jtam-A4.dvi date: 2016-07-01 words: 4873 flesch: 64 summary: Then equations (2.4) can be further simplified to ur(r,z) = 4∑ i=0 α1iλi ∂ϕi ∂r uz(r,z) = 4∑ i=0 1 λi ∂ϕi ∂z φ(r,z) =− 4∑ i=0 α3i λi ∂ϕi ∂z ψ(r,z) =− 4∑ i=0 α4i λi ∂ϕi ∂z T(r,z) = α00 λ20 ∂2ϕ0 ∂z2 (2.7) where a1i = a1λ 6 i + b1λ 4 i + c1λ 2 i +d1 a2λ 6 i + b2λ 4 i + c2λ 2 i +d2 1 λ2i a3i = a3λ 6 i + b3λ 4 i + c3λ 2 i +d3 a2λ 6 i + b2λ 4 i + c2λ 2 i +d2 a4i = a4λ 6 i + b4λ 4 i + c4λ 2 i +d4 a2λ 6 i + b2λ 4 i + c2λ Since the plane z =0 is a plane of symmetry (σzr =0, Hr =0, Er =0, uz =0, φ =0 and ψ =0 on this plane), the solutions may be used for the two-phase multifield composite material. keywords: equations; functions; heat; i=0; material; multifield; source; ∂2ϕi cache: jtam-3631.pdf plain text: jtam-3631.txt item: #1429 of 1943 id: jtam-3633 author: None title: Jtam-A4.dvi date: 2016-06-16 words: 6238 flesch: 53 summary: Phan H.T., Caney N., Marty P., Colasson S., Gavillet J., 2010, Surface coating with nanofluids: the effects on pool boiling heat transfer, Nanoscale and Microscale Thermophysical Engineering, 14, 4, 229-244 36. RaveshiM.R., KeshavarzA.,MojarradM.S., Amiri S., 2013,Experimental investigation of pool boiling heat transfer enhancement of alumina-water-ethylene glycol nanofluids,Experimental Thermal and Fluid Science, 44, 805-814 38. keywords: base; boiling; bubble; growth; heat; heat transfer; journal; lattice; liquid; nanofluid; pool; surface; transfer cache: jtam-3633.pdf plain text: jtam-3633.txt item: #1430 of 1943 id: jtam-3636 author: None title: Jtam-A4.dvi date: 2016-06-19 words: 4377 flesch: 47 summary: In the following paper, spectral characteristics of input vibrations are specified in such a way that the generated excitation signals are representative for different types of working machines. Input vibration generated as a normally distributed random process (a) and its histogram (grey box) on the background of the probability density function (black line) (b) keywords: body; fig; filter; input; machines; pass; signal; vibration cache: jtam-3636.pdf plain text: jtam-3636.txt item: #1431 of 1943 id: jtam-3637 author: None title: Jtam-A4.dvi date: 2016-06-19 words: 5902 flesch: 46 summary: Equation (4.6)5, by using Truesdell’s equi-presence principle, is decomposed into ϑM t̄ ∣ ∣ ∣ E =−ν̄ϑMp̄I− γ̄ν̄ϑMψT,g1 ⊗g1+ γ̄ν̄ϑ MψT ,Z̄ · Φ̄,D̄ ∣ ∣ ∣ E ϑTR ∣ ∣ ∣ E =−(ϑM −ϑT)γ̄ν̄ε,D̄ ∣ ∣ ∣ E − (ϑM −ϑG)γ̄ν̄H,D̄ ∣ ∣ ∣ E (4.8) in which t̄ ∣ ∣ ∣ E is generated through the mean fields, with R|E mainly induced via the qu- antities related to turbulent fluctuation (e.g. two-fold turbulent dissipations), a procedure widely used for Newtonian fluids in turbulent flows. Fang C., 2010, Rheological characteristics of solid-fluid transition in dry granular dense flows: a thermodynamically consistent constitutive model with a pressure ratio order parameter, Interna- tional Journal for Numerical and Analytical Methods in Geomechanics, 34, 881-905 16. keywords: closure; dry; energy; equilibrium; fang; flows; granular; hutter; kinetic; mean; turbulent; ˙̄ν cache: jtam-3637.pdf plain text: jtam-3637.txt item: #1432 of 1943 id: jtam-3638 author: None title: Jtam-A4.dvi date: 2017-03-18 words: 4418 flesch: 50 summary: [ p+ 1 b(θ) e−b(θ)p ] (3.6) where h(θ) is a function of temperature, Eijkl(θ) denote components of the elastic stiffness tensor, and C(θ), Q(θ), b(θ) stand for temperature dependent material parameters. Such an analysis consists of fivemain steps: (1) experimental testing in several test temperatures, (2) constitutivemodeling ofmaterial behaviour regarding the efects of temperature change, (3) numerical implementation of themathematicalmodel, (4) identification of model parameters in different test temperatures to obtain temperature-dependent material characteristics, and (5) validation of the analysis by comparison between the experimental and numerical results. keywords: behaviour; fatigue; fig; material; model; parameters; plastic; steel; strain; stress; temperature; thermo cache: jtam-3638.pdf plain text: jtam-3638.txt item: #1433 of 1943 id: jtam-364 author: None title: Jtam.dvi date: 2007-12-21 words: 5355 flesch: 49 summary: Easy measurable vertical acceleration ÿM(t) of the heavy ’floating deck’, which is supported on relatively soft bearings of the stiffness K, imitate very well the time-history of normal contact forces N(t), therefore measurements of the acceleration can be used for diagnostic purposes. However, whenmechanical fati- gue is themainmechanism of failure, high normal forces in the post-resonance region accelerate damage of wheels and rails. keywords: contact; excitation; forces; impacts; irregularities; irregularity; rail; rolling; system; time; vibro; wheelset cache: jtam-364.pdf plain text: jtam-364.txt item: #1434 of 1943 id: jtam-3640 author: None title: Jtam-A4.dvi date: 2017-12-13 words: 4127 flesch: 48 summary: Introduction Generally, with respect to the orientation of the rotor shaft, wind turbines can be divided into two main groups: horizontal-axis wind turbines (HAWTs, or axial flow turbines) and vertical- -axis wind turbines (VAWTs, or cross-flow turbines) (Maroński, 2016). Wind turbines can al- so be divided with respect to the principle of operation: lift-driven and drag-driven machines (Rogowski, 2014). keywords: airfoil; angle; attack; axis; blade; characteristics; lift; rotor; turbine; turbulence; velocity; wind cache: jtam-3640.pdf plain text: jtam-3640.txt item: #1435 of 1943 id: jtam-3647 author: None title: Jtam-A4.dvi date: 2018-07-12 words: 5336 flesch: 43 summary: 841-855, Warsaw 2018 DOI: 10.15632/jtam-pl.56.3.841 LOW-FREQUENCY PRESSURE FLUCTUATION DAMPER BASED ON HYDROPNEUMATIC SPRING WITH CONSTANT STIFFNESS Andrzej Figiel, Zygmunt Kudźma , Michał Stosiak Wrocław University of Science and Technology, Faculty of Technology and Engineering, Wrocław, Poland e-mail: andrzej.figiel@pwr.edu.pl; michal.stosiak@pwr.edu.pl A wide spectrum of pressure fluctuation frequencies occurs in hydraulic systems. Particu- larly hazardous and difficult to eliminate are pressure fluctuations in the range up to 50Hz, resulting in the generation of infrasounds by machines equipped with a hydrostatic drive. keywords: accumulator; damper; fig; fluctuation; frequency; frequency damper; hydraulic; pressure; pressure fluctuation; range; spring; system cache: jtam-3647.pdf plain text: jtam-3647.txt item: #1436 of 1943 id: jtam-365 author: None title: Jtam.dvi date: 2007-12-21 words: 3172 flesch: 53 summary: System response under vehicle impact excitation The final test of the response of the latch element has been carried out for an excitation in form of a short time shock. Phase diagrams of free impacts with different integration steps: (a) N =10000, (b) N =1000 First, the free vibrations of both consideredmodels are analysed. keywords: excitation; impact; latch; model; pendulum; system; time; vibrations cache: jtam-365.pdf plain text: jtam-365.txt item: #1437 of 1943 id: jtam-366 author: None title: Jtam.dvi date: 2008-03-11 words: 4301 flesch: 46 summary: This limitation results directly from time-averaging of N-S equations that requires the ability of turbulence models to cope with the whole range of eddy scales encounte- red in all possible types of turbulent flows. Stochastic turbulence modelling The stochastic treatment of a turbulent flow became possible due to the idea of Reynolds, who assumed that each physical quantity F which characterises flow turbulence may be regarded as a superposition of a time invariant mean quantity F(x) and a fluctuating component f(x, t) being a random function of space and time F(x, t)=F(x)+f(x, t) (2.1) Application of the above hypothesis allows one to describe the velocity field Ui(xj, t), pressure p(xj, t) and density ρ(xj, t) as the following superposition Ui(xj, t)=Ui(xj)+ui(xj, t) p(xj, t)= p(xj)+p ′(xj, t) (2.2) ρ(xj, t)= ρ(xj)+ρ ′(xj, t) keywords: eddy; flow; modelling; models; reynolds; scales; simulation; solution; stress; subgrid; tensor; turbulence; viscosity cache: jtam-366.pdf plain text: jtam-366.txt item: #1438 of 1943 id: jtam-3663 author: None title: Jtam-A4.dvi date: 2017-03-14 words: 5646 flesch: 43 summary: Patterns of crack propagation in CBD specimen in laboratory with crack angles of (a) 0◦, (b) 15◦ (c) 30◦, (d) 45◦, (e) 60◦ All prepared specimens, according to the aforementioned angles experience a constant com- pressive loading conditions. Patterns of crack propagation in CBD specimen using IMTS criterion with crack angles of (a) 0◦, (b) 15◦ (c) 30◦, (d) 45◦, (e) 60◦ Fig. keywords: angle; crack; crack propagation; criterion; et al; fracture; method; propagation; results; specimen cache: jtam-3663.pdf plain text: jtam-3663.txt item: #1439 of 1943 id: jtam-367 author: None title: Jtam.dvi date: 2008-03-11 words: 2942 flesch: 52 summary: Thermal parameters appearing in the Fourier-Kirchhoff equation correspon- ding to the casting area (substitute thermal capacity and thermal conductivi- ty) are temperature-dependent, and they are assumed in the formof piece-vice constant functions. [in Polish] 8. MajchrzakE.,Mendakiewicz J., Piasecka-BelkhayatA., 2005,Algori- thm ofmould thermal parameters identification in the system casting –mould- environment, Journal of Materials Processing Technology, 162/163, 1544-1549 9. keywords: capacity; heat; inverse; majchrzak; problem;   cache: jtam-367.pdf plain text: jtam-367.txt item: #1440 of 1943 id: jtam-368 author: None title: Jtam.dvi date: 2008-03-11 words: 4630 flesch: 58 summary: The influence of the work-hardening exponent on Q= f(log[J/(aσ0)]) trajectories for SEN(B) specimen (W =40mm, ν =0.3,E=206000MPa): (a) a/W =0.20, σ0 =315MPa; (b) a/W =0.50, σ0 =1500MPa; (c) a/W =0.70, σ0 =500MPa The influence of material properties... 281 Each obtained trajectory Q = f(log[J/(aσ0)]) was approximated by a third order polynomial in the form Q(J,a,σ0)=A+B log J aσ0 +C ( log J aσ0 )2 +D ( log J aσ0 )3 (5.1) where the A,B,C,D coefficients depend on thework-hardening exponent n, yield stress σ0 and crack length a/W . A comparison of the FEM results and HRR solution for plane stress and plane strain for a single edge notched specimen under bending (SEN(B)) keywords: crack; results; sen(b; specimen; stress; tip cache: jtam-368.pdf plain text: jtam-368.txt item: #1441 of 1943 id: jtam-3685 author: None title: Jtam-A4.dvi date: 2018-08-08 words: 2829 flesch: 68 summary: Keywords: modelling, layer plate, FGM plate, stiffness of the plate 1. Jtam-A4.dvi JOURNAL OF THEORETICAL AND APPLIED MECHANICS 56, 3, pp. 829-839, Warsaw 2018 DOI: 10.15632/jtam-pl.56.3.829 MODELLING OF FGM PLATES Grzegorz Jemielita Warsaw University of Life Sciences, Faculty of Civil and Environmental Engineering, Warsaw, Poland e-mail: g.jemielita@il.pw.edu.pl Zofia Kozyra Warsaw University of Technology, Faculty of Civil Engineering, Warsaw, Poland e-mail: z.kozyra@il.pw.edu.pl keywords: fgm; layer; plate cache: jtam-3685.pdf plain text: jtam-3685.txt item: #1442 of 1943 id: jtam-3688 author: None title: Jtam-A4.dvi date: 2017-07-04 words: 4534 flesch: 53 summary: Lei S.G., Palazzolo A., 2008, Control of flexible rotor systems with active magnetic bearings, Journal of Sound and Vibration, 314, 19-38 13. On the other hand, the papers dealing with asymmetric shafts, consider that the shaft is supported by two identical elastic bearings. keywords: asymmetric; bearings; coefficients; response; rotor; shaft; stability; system cache: jtam-3688.pdf plain text: jtam-3688.txt item: #1443 of 1943 id: jtam-369 author: None title: Jtam.dvi date: 2008-03-11 words: 3327 flesch: 59 summary: Key words: circular saw, failure analysis, crack, tool steel, finite element analysis 1. The classical cutting machine and circular saw used to cut profile cross-sectionedmetals are shown in Fig.1. keywords: analysis; crack; cutting; direction; element; fatigue; fracture; initiation; intensity; saw; stress cache: jtam-369.pdf plain text: jtam-369.txt item: #1444 of 1943 id: jtam-37 author: None title: Jtam-A4.dvi date: 2013-08-24 words: 5778 flesch: 52 summary: Experimental studies conducted herein demonstra- te that the AEKF approach is capable of: (i) identifying nonlinear structural parameters, and (ii) tracking the variation of stiffness parameters leading to the detection of structural damages. It is concluded that the AEKF approach is capable of trac- king the variation of structural parameters leading to the detection of damages in nonlinear structures. keywords: aekf; base; damage; earthquake; fig; model; parameters; rubber; stiffness; storey; vector cache: jtam-37.pdf plain text: jtam-37.txt item: #1445 of 1943 id: jtam-370 author: None title: Jtam.dvi date: 2008-03-11 words: 2028 flesch: 47 summary: One of the most important elements of heat exchangers are perforated bottoms – perforatedplates of significant thickness inwhich heating car- tridgepipes aremounted. Fordesigners of heat exchangers, thedefinition of loading and analysis of all possible types of failure is of special im- portance. keywords: buckling; calculations; exchanger; heat; heating; jacket; pipes cache: jtam-370.pdf plain text: jtam-370.txt item: #1446 of 1943 id: jtam-3704 author: None title: Jtam-A4.dvi date: 2017-06-10 words: 5685 flesch: 54 summary: It is observed that the increasing length results in smaller nonlocal effects, and the effects become greater by decreasing the size. • By increasing nonlocal effects, the deflections of the upper and bottom layers approach each other. keywords: analysis; conditions; dastjerdi; graphene; layer; nano; results; theory cache: jtam-3704.pdf plain text: jtam-3704.txt item: #1447 of 1943 id: jtam-371 author: None title: Jtam.dvi date: 2008-03-11 words: 2887 flesch: 66 summary: 315-324, Warsaw 2008 FAST POINT LOCATION ALGORITHM ON TRIANGULAR MESHES Michał Wichulski Jacek Rokicki Warsaw University of Technology, Institute of Aeronautics and Applied Mechanics, Poland e-mail: wichulski@meil.pw.edu.pl; jack@meil.pw.edu.pl This paper is a study of application of persistent data structures to the planar and, in part, also spatial point location. Such a concept proposed byPreparata andTamassia (1992) relied on persistent data structures (Discroll et al., 1989) for two- and three-dimensional meshes. keywords: algorithm; data; location; node; point; search; structure; tree cache: jtam-371.pdf plain text: jtam-371.txt item: #1448 of 1943 id: jtam-372 author: None title: Jtam.dvi date: 2008-03-11 words: 6224 flesch: 52 summary: Wacławczyk T., Koronowicz T., 2005,Modeling of the flow in systems of immiscible fluids usingVolume of Fluidmethodwith CICSAM scheme,Turbu- lence, 8, 267-276 15. For this reason, it is found to be necessary to switch between scheme Eq. keywords: case; cicsam; fluid; fraction; hric; interface; pressure; resolution; schemes; tank; time; volume; water; φ̃d cache: jtam-372.pdf plain text: jtam-372.txt item: #1449 of 1943 id: jtam-3721 author: None title: Jtam-A4.dvi date: 2017-12-16 words: 5749 flesch: 59 summary: Generally, tangential stresses at different points along the hole boundary in orthotropic plates are different and, usually, it is the maximum value that depends the stability on the plate (Savin, 1961). Taking theminimum integration of the square of tangential stress as the objective, Dhir (1981) solved a series of shape optimization problems by the complex variables function, the same method as Bjorkman. keywords: angle; boundary; fiber; fiber orientation; fig; hole; hole orientation; orientation; plate; stress cache: jtam-3721.pdf plain text: jtam-3721.txt item: #1450 of 1943 id: jtam-373 author: None title: Jtam.dvi date: 2008-03-11 words: 4816 flesch: 67 summary: Solving polynomials Let us consider the equation that describes beam vibration ∂4u ∂x4 + 1 a2 ∂2u ∂t2 =0 (2.1) where a2 = EJ/(ρS); E stands for the coefficient of elasticity, J describes the inertia moment of the beam cross section with S being the surface of the beam cross-section. Nodeless Finite Element Method The secondway of using solving polynomials is the nodeless FEM.Let keywords: equation; functions; heat; m.j; method; n−2; polynomials; solution; solving; time cache: jtam-373.pdf plain text: jtam-373.txt item: #1451 of 1943 id: jtam-3733 author: None title: Jtam-A4.dvi date: 2017-07-02 words: 6547 flesch: 47 summary: However, commercial FEApackages restrict theworkwith incompressiblematerials to shell and solid elements (ANSYS® Academic Research, 2010), also when slender structures are considered that are otherwise modelled with beam elements. Orzechowski G., 2012, Analysis of beam elements of circular cross section using the absolute nodal coordinate formulation,Archive of Mechanical Engineering,LIX, 3, 283-296 19. keywords: ancf; bar; beam; element; layer; locking; material; method; models; nonlinear; orzechowski; projection; results; shabana; volumetric cache: jtam-3733.pdf plain text: jtam-3733.txt item: #1452 of 1943 id: jtam-374 author: None title: Jtam.dvi date: 2008-03-11 words: 3231 flesch: 65 summary: One can formulate a theorem that the design of machines, devices and structures aimed to optimally exploit natural properties of vibration damping in screw joints, requires incorporation of screw threads with the smallest an- gle of thread inclination β (Fig.6) with all geometrical parameters and the property of self-locking taken into consideration. Introduction In thepaper, the influenceof theangleof thread inclination ina screw jointand the effect of equivalent radius on energy dissipation in mathematical models representing screw joints are presented. keywords: angle; energy; inclination; joint; model; screw; thread cache: jtam-374.pdf plain text: jtam-374.txt item: #1453 of 1943 id: jtam-3744 author: None title: Jtam-A4.dvi date: 2017-09-18 words: 4052 flesch: 60 summary: Leamy and Wasfy (2002a,b) presented belt transmission models with a piecewise linear friction model with the possibility of predicting belt creep. Assumed belt model with translational and torsion SDEs For each body i (i=1, . . . keywords: belt; element; fig; force; friction; model; pulley; values cache: jtam-3744.pdf plain text: jtam-3744.txt item: #1454 of 1943 id: jtam-3749 author: None title: Jtam-A4.dvi date: 2017-06-09 words: 2592 flesch: 51 summary: Keywords: spherical pendulum, energy transfer, coupled oscillators, chaos 1. The dynamics of coupled spherical pendulums (where two lower pendulums were mounted at the end of the upper pendulum) was considered by Witkowski et al. (2014). keywords: conditions; fig; motion; pendulum; spherical; system cache: jtam-3749.pdf plain text: jtam-3749.txt item: #1455 of 1943 id: jtam-375 author: None title: Jtam.dvi date: 2008-03-11 words: 3665 flesch: 54 summary: Key words: underactuated systems, inverse dynamics, differential flat- ness, servo-constraints 1. The controllability of underactuated systems in partly specifiedmotions is closely related to the concept of differential flatness (Fliess et al., 1995; Ro- keywords: blajer; constraints; control; equations; formulation; kołodziejczyk; systems; time cache: jtam-375.pdf plain text: jtam-375.txt item: #1456 of 1943 id: jtam-376 author: None title: Jtam.dvi date: 2008-03-13 words: 4154 flesch: 59 summary: Curve generated by the coupler (found with GA) and curves transformed to fit it to the desired one The dimensions of optimal mechanisms found by the GA-FC and those described above mentioned papers are collected in Table 3. Theresultspresented inTable2 showsignificantadvantageof thepresented method over the approaches used by the mentioned authors. Examples of curves of the same FC 4. Discussion on the genetic algorithm (GA) Themethod presented in the paper belongs to the evolutionary programming class. keywords: algorithm; curve; mechanism; parameters; point; synthesis cache: jtam-376.pdf plain text: jtam-376.txt item: #1457 of 1943 id: jtam-3760 author: None title: Jtam-A4.dvi date: 2017-03-15 words: 5138 flesch: 48 summary: (2.3) Faults detection in gas turbine rotor using vibration analysis... Indeed, the origin of vibrations observed in a gas turbine can be caused by different phenomena such as (Galindo et al., 2013; Günyaz, 2013; Krzyzynski et al., 2000): Faults detection in gas turbine rotor using vibration analysis... 397 • Unbalance of the rotor, • Rapid braking of the shaft, • Amechanical failure; such as a broken blade, • Permanent deformation of the rotor. keywords: analysis; energy; et al; fig; frequency; gas; gas turbine; rotor; signal; speed; turbine; vibration;   cache: jtam-3760.pdf plain text: jtam-3760.txt item: #1458 of 1943 id: jtam-377 author: None title: Jtam.dvi date: 2008-03-12 words: 6497 flesch: 47 summary: As the simulated field of tank imperfections is a formof circular data, the algorithmhasbeen improved. Envelope of tank geometrical imperfections It is possible to describe the correlation function as an envelope of the extreme imperfections. keywords: analysis; correlation; data; field; geometrical; górski; identification; imperfections; method; points; simulation; table; tank; values cache: jtam-377.pdf plain text: jtam-377.txt item: #1459 of 1943 id: jtam-3772 author: None title: Jtam-A4.dvi date: 2017-09-23 words: 5179 flesch: 56 summary: The present study is concerned with the dynamics of the drillstring that is in a vertical well and simplified to be a stepped fluid-conveying pipe composed ofDPandDC.Considering the drillstring gravity,WOB and drilling fluid flowing inside and outside the string, an analytical model of lateral vibration of drillstring is proposed. Dynamic model The drillstring that is composed of DP, DC, connector and a variety of accessories plays an important role in conveying drilling fluid, exertingWOB and transmitting power on the bit. keywords: drilling; drillstring; fig; fluid; stability; system; vibration cache: jtam-3772.pdf plain text: jtam-3772.txt item: #1460 of 1943 id: jtam-3773 author: None title: Jtam-A4.dvi date: 2016-09-29 words: 4875 flesch: 60 summary: jmbaltha@gmail.com Reyolando Manoel Lopes Rebello da Fonseca Brasil UFABC, Santo Andre, SP, Brazil; email: reyolando.brasil@ufabc.edu.br This paper presents position and vibration control of a flexible robot composed of two rigid andoneflexible links. Next, onemust apply the equations of Euler-Lagrange (Lima et al., 2014) d dt (∂L ∂θ̇i ) − ∂L ∂θi = τi (2.2) SDRE applied to position and vibration control... 1069 Fig. keywords: control; doi; flexible; link; manipulator; position; sma; vibration;  ;   cache: jtam-3773.pdf plain text: jtam-3773.txt item: #1461 of 1943 id: jtam-3774 author: None title: Jtam-A4.dvi date: 2016-09-30 words: 5955 flesch: 46 summary: The solutions utilised to reduce vibration of wind turbine towers include collective pitch control, generator electromagnetic torque control, and passive/semiactive/active tuned vibra- tion absorbers (TVAs) (Shan and Shan, 2012; Jelavić et al., 2007; Namik and Stol, 2011; Den Hartog, 1985; Tsouroukdissian A., Carcangiu C.E., Pineda Amo I., Martin M., Fischer T., Kuhnle B., Scheu M., 2011, Wind turbine tower load reduction using passive and semiactive dampers, European Wind Energy Association Annual Event, Brussels 42. keywords: control; controller; damper; fig; force; linear; lqg; martynowicz; model; nacelle; state; system; tower; turbine; tva; vibration; wind cache: jtam-3774.pdf plain text: jtam-3774.txt item: #1462 of 1943 id: jtam-3775 author: None title: Jtam-A4.dvi date: 2016-10-03 words: 3736 flesch: 48 summary: Projectile motion models 2.1. While comparing the models presented in Section 2, it is important to remember (when the wind velocity is non-zero) that they return projectile velocities in different reference frames: • explicit model returns velocity in the air-flow3 reference system, • implicit model returns velocity in the the anti-aircraft gun reference system. keywords: atmosphere; flight; forms; model; projectile; standard; time; trajectory; velocity; wind cache: jtam-3775.pdf plain text: jtam-3775.txt item: #1463 of 1943 id: jtam-3776 author: None title: Jtam-A4.dvi date: 2016-09-28 words: 5031 flesch: 57 summary: They are postulated followed by the previous works (Fang, 2009; Kirchner andTeufel, 2002), with the power 8 a curve-fitting (Savage, 1993), and the dependency of µT on ϑT and ϑG motivated by Newtonian fluids in turbulent flow. Both µM and µT assert that total stress is larger in turbulent flows than in laminar flows. keywords: fang; flow; kinetic; laminar; layer; γ̄ν̃h; γ̄ν̃ε; ν̄m cache: jtam-3776.pdf plain text: jtam-3776.txt item: #1464 of 1943 id: jtam-3777 author: None title: Jtam-A4.dvi date: 2017-03-18 words: 3049 flesch: 46 summary: This results are used to evaluate J values in the integration points by Eq. Since a slight variation of J values is possible in the numerical analysis, three different paths around the crack tip are defined in each example. keywords: analysis; crack; engineering; fracture; integral; specimen; steel; values cache: jtam-3777.pdf plain text: jtam-3777.txt item: #1465 of 1943 id: jtam-378 author: None title: Jtam.dvi date: 2008-03-12 words: 1847 flesch: 50 summary: The pa- per describes one possible approach of virtual track profile generation. The program for virtual track profile generation The approach of the track generation is used taking into account the fact that the rainflowhistograms of the selected segments can not be simply added. keywords: fatigue; generation; profile; simulations; track cache: jtam-378.pdf plain text: jtam-378.txt item: #1466 of 1943 id: jtam-3784 author: None title: Jtam-A4.dvi date: 2017-07-02 words: 4085 flesch: 49 summary: In accordance with the discussion in (Zhang et al., 2000; Rousse- lier, 2001), the critical void volume fraction fc can be chosen as 0.15 for aluminum alloys. Generally, in aluminum alloys, the void is made up of a fragile intermetallic phase (Ghahremaninezhad and Ravi-Chandar, 2012). keywords: alloy; aluminum; cold; fig; fracture; model; void; working cache: jtam-3784.pdf plain text: jtam-3784.txt item: #1467 of 1943 id: jtam-3786 author: None title: Jtam-A4.dvi date: 2017-03-18 words: 4088 flesch: 48 summary: A finite element approach to develop track geometrical irregularity thresholds... 697 Fig. 1. (a) Vertical profile, (b) alignment, (c) gauge, (d) cant and twist irregularities Derailment occurswhen carwheels run off the rail that supplies support and guidance of the vehicle. A finite element approach to develop track geometrical irregularity thresholds... 699 Table 2.Characteristics of freight wagon used in simulations Symbols Values Unit Name mo 32000 kg mass of car body mb 1503 kg mass of a bolster mw 1503 kg mass of wheel set Iox 5.68 ·10 4 kgm2 inertia of car body around x axis Ioy 1.97 ·10 6 kgm2 inertia of car body around y axis Ioz 1.97 ·10 6 kgm2 inertia of car body around z axis Iwx 810 kgm 2 inertia of wheel set around x axis Iwy 810 kgm 2 inertia of wheel set around y axis Iwz 112 kgm 2 inertia of wheel set around z axis KPV 6 MN/m primary vertical dampers stiffness KSV 6 MN/m secondary vertical dampers stiffness KLS 6 MN/m lateral dampers stiffness 3. keywords: alignment; code; derailment; forces; gauge; irregularities; irregularity; results; safety; thresholds; track cache: jtam-3786.pdf plain text: jtam-3786.txt item: #1468 of 1943 id: jtam-379 author: None title: Jtam.dvi date: 2008-03-12 words: 2919 flesch: 57 summary: In this paper however, a simple method of final load positioning is presented. Experimental stand The proposed method of final load positioning in slewing motion has been experimentally verified on a physical model. keywords: control; crane; drive; functions; jib; load; method; slew; slewing cache: jtam-379.pdf plain text: jtam-379.txt item: #1469 of 1943 id: jtam-38 author: None title: Jtam-A4.dvi date: 2013-08-24 words: 4064 flesch: 56 summary: Key words: MAV, attitude control, altitude control, LQG, memory based control 1. The navigation Control system design for multi-rotor MAV 1029 data for attitude control are read from theXSENS through anRS-232 serial communication. keywords: attitude; control; controller; design; fig; flight; input; memory; performance; rotor; system cache: jtam-38.pdf plain text: jtam-38.txt item: #1470 of 1943 id: jtam-380 author: None title: Jtam.dvi date: 2008-06-10 words: 7670 flesch: 53 summary: The determinant of the previous system is ∆= (p2+ ω̃20 +2ω 2 0αp α+2ω200)(p 2+ ω̃20) (ω20αp α+ω200) 2 (6.18) Solutions to system equations (6.16) with respect to L{ϕk(t)}, k = 1,2, i.e. Laplace transforms of fractional-order differential equations (6.13) are in the following forms L{ϕ1(t)}= (pϕ01+ ϕ̇01)(p 2+ω20αp α+ ω̃20 +ω 2 00)+(pϕ02+ ϕ̇02)(ω 2 0αp α+ω200) (p2+ ω̃20 +2ω 2 0αp α+2ω200)(p 2+ ω̃20) (6.19) L{ϕ2(t)}= (pϕ02+ ϕ̇02)(p 2+ω20αp α+ ω̃20 +ω 2 00)+(pϕ01+ ϕ̇01)(ω 2 0αp α+ω200) (p2+ ω̃20 +2ω 2 0αp α+2ω200)(p 2+ ω̃20) Key words: coupled subsystems, coupled dynamics,multi-pendulum system 1. keywords: creep; dynamics; elements; equations; form; hedrih; light; multi; order; pendulum; solution; standard; system cache: jtam-380.pdf plain text: jtam-380.txt item: #1471 of 1943 id: jtam-3805 author: None title: Jtam-A4.dvi date: 2017-03-14 words: 4158 flesch: 54 summary: Singh C.P., Agnihotri G., 2015 Study of deep drawing process parameters: a review, Interna- tional Journal of Scientific and Research Publication, 5, 2, 1-15 15. Demirci et al. (2008) investigated deep drawing parameters for Al1050 alloy by both FEA and experiment. keywords: blank; drawing; experiment; fea; fig; holder; parameters; process; results; thickness cache: jtam-3805.pdf plain text: jtam-3805.txt item: #1472 of 1943 id: jtam-3808 author: None title: Jtam-A4.dvi date: 2017-07-02 words: 4727 flesch: 53 summary: Fu et al. (2012) investigated buckling, free vibration and dynamic stability of FGP beams in thermal environment by using nonlinear analysis. In this paper, stability and instability of FGP beams are investigated under thermal and electrical loadings. keywords: beam; boundary; buckling; load; power; stability; temperature; theory cache: jtam-3808.pdf plain text: jtam-3808.txt item: #1473 of 1943 id: jtam-381 author: None title: Jtam.dvi date: 2008-06-10 words: 2761 flesch: 48 summary: In relation to that, the bifurcational phenomenon for impact systems was scruti- nised byLuo et al. (2006a,c) and Luo andXie (1998, 2004). A detailed approach to de- scribe and solve dynamical systems with motion dependent discontinuities was undertaken by Wiercigroch (2000). keywords: bifurcation; control; electro; frequency; system; vibroimpact cache: jtam-381.pdf plain text: jtam-381.txt item: #1474 of 1943 id: jtam-3815 author: None title: Jtam-A4.dvi date: 2017-05-16 words: 3493 flesch: 47 summary: Figures 9 and10 respectively show the effect of temperature changes on natural frequency responses pertaining to undamaged and damaged structures. Eigenfrequency changes caused by temperature effects on different structures were described in the works of Peeters and DeRoeck (2001), Farrar et al. (1997) or Ralbovsky et al. keywords: changes; damage; effect; frequencies; frequency; structure; temperature cache: jtam-3815.pdf plain text: jtam-3815.txt item: #1475 of 1943 id: jtam-3818 author: None title: Jtam-A4.dvi date: 2017-06-09 words: 6880 flesch: 56 summary: Free vibration analysis of the nanocomposite microplate Thematrix form of free vibration equations of the microplate is written as (S−ω2M)U=0 (5.2) where the non-zero elements of the mass and stiffness matrix are given in Appendix B. 5.2. Xin and Hu (2015) analyzed free vibration of multilayered magneto-electro-elastic plates ba- sed on the state space approach (SSA) and the discrete singular convolution (DSC) algorithm. keywords: 3h2; buckling; microplate; nanocomposite; vibration; volume;  ;  ;  ;  ;  ;  ;  ;  ;   cache: jtam-3818.pdf plain text: jtam-3818.txt item: #1476 of 1943 id: jtam-382 author: None title: Jtam.dvi date: 2008-06-10 words: 2874 flesch: 55 summary: This, so called, fraction analysis is repeated by choosing different values of the dimension m. The optimal value M = m is defined when the fraction of false nearest neighbours tends to zero (note, in some cases, depending on Qc in respect to the standard square deviation of examined time series T(i), some points are omitted and FNNF reaches the minimum for the optimal dimension m=M) lim m→M FNNF(m)→ 0 The sampling time was 0.005s while the rotational velocity was 42rev/min To go further with the standardmethods of nonlinear time series analysis (Fig.1), one should investigate the embedding properties. keywords: cutting; lines; litak; recurrence; series; time; tools cache: jtam-382.pdf plain text: jtam-382.txt item: #1477 of 1943 id: jtam-3823 author: None title: Jtam-A4.dvi date: 2018-07-08 words: 6135 flesch: 47 summary: In the first place, beam vibrations are damped by the MRF filling the beam. The suspension of the shaker armature and the upper platformwith holder have sufficient stiffness, which does not affect beam free vibration. keywords: beam; coefficient; damping; dimensionless; electromagnet; field; frequency; strength; vibration cache: jtam-3823.pdf plain text: jtam-3823.txt item: #1478 of 1943 id: jtam-3824 author: None title: Jtam-A4.dvi date: 2017-03-14 words: 5294 flesch: 58 summary: Similarly, it has been indicated from the parallel analysis, which was based on the boundary elementmethod, that the LEFM formulas of cracked strip specimens are valid for strips with L/h ­ 2. • BuecknerH.F., 1970,Anovel principle for the computation of stress intensity factors,Zeitschrift für Angewandte Mathematik and Mechanik, 50, 9, 529-546 6. keywords: concrete; fig; fracture; specimens; split; splitting; stress; strip; tension cache: jtam-3824.pdf plain text: jtam-3824.txt item: #1479 of 1943 id: jtam-3825 author: None title: Jtam-A4.dvi date: 2017-09-05 words: 1822 flesch: 62 summary: Anisotropic beam and its cross-section after affine transformation According to the previous studies, τx1y1 and τy1z1 stresses are found from the following equation τx1z1 − iτy1z1 = i[2F ′(z1)−z1] (1.3) where τx1z1 and τy1z1 are components of the tangential stresses on the cross-section S1, and i – imaginary unit, F(z1) is the regular function on the cross-section S1, z1 = x1 + iy1 and z1 =x1− iy1 are complex variables. keywords: kuliyev cache: jtam-3825.pdf plain text: jtam-3825.txt item: #1480 of 1943 id: jtam-383 author: None title: Jtam.dvi date: 2008-06-10 words: 5377 flesch: 60 summary: 3. Determination of Hopf bifurcation by the average bifurcation parameter It is well known that for a Duffing-van der Pol oscillator under parametric excitation of Gaussian white noise, stochastic Hopf bifurcation consists of a dynamical bifurcation (D-bifurcation) and a phenomenological bifurcation (P-bifurcation) (Arnold et al., 1996). Key words: stochastic Hopf bifurcation, quasi-integrable Hamiltonian sys- tem, stochastic averaging, time-delayed feedback control 1. keywords: bifurcation; control; delay; density; feedback; hamiltonian; o(0,0; point; probability; stochastic; system; time; zhu cache: jtam-383.pdf plain text: jtam-383.txt item: #1481 of 1943 id: jtam-3830 author: None title: Jtam-A4.dvi date: 2017-12-13 words: 5248 flesch: 53 summary: Niu L., Cao H., He Z., Li Y., 2015, A systematic study of ball passing frequencies based on dynamic modeling of rolling ball bearings with localized surface defects, Journal of Sound and Vibration, 357, 207-232 26. Wang H., Li R., Tang G., Yuan H., Zhao Q., Cao X., 2014, A compound fault diagno- sis for rolling bearings method based on blind source separation and ensemble empirical mode decomposition, Journals Plos, 9, 10 48. WeissL., 1956,On theuniqueness ofWald sequential tests,TheAnnals ofMathematical Statistics, 27, 4, 1178-1181 49. keywords: ball; bearing; defect; detection; diagnosis; fig; frequency; rolling; signal; test; vibration; wald cache: jtam-3830.pdf plain text: jtam-3830.txt item: #1482 of 1943 id: jtam-3834 author: None title: Jtam-A4.dvi date: 2017-09-02 words: 3899 flesch: 55 summary: For S1 suspension, the inerter is in parallel with the damper. There are three types of vehicle suspensions including passive suspension, semi-active (Eltantawie, 2012; Huang et al., 2013; Tudon-Martinez et al., 2013) and active suspension (Hac, 1992; Roh and Park, 1999; Youn and Hac, 2006). keywords: force; frequency; gains; inerter; suspension; vehicle cache: jtam-3834.pdf plain text: jtam-3834.txt item: #1483 of 1943 id: jtam-384 author: None title: Jtam.dvi date: 2008-06-10 words: 5266 flesch: 56 summary: This systemdoes admit a constant of integration, the Jacobi constant C, such that C =2U− (ẋ2+ ẏ2+ ż2) (3.3) 558 E.E.N. Macau Fig. 1. Libration points in the three-body problem In this system, there are five equilibirum points, or libration points, whe- re the gravitational and centrifugal forces balance each other. Howell K.C., Mains D.L., Barden B.T., 1994, Transfer trajectories from Earth parking orbits to Sun-Earth halo orbits,AAS Paper, 94-160 13. keywords: halo; orbit; point; problem; section; set; system; time; trajectories; trajectory; transfer cache: jtam-384.pdf plain text: jtam-384.txt item: #1484 of 1943 id: jtam-3842 author: None title: Jtam-A4.dvi date: 2017-06-09 words: 3754 flesch: 47 summary: Zhao and Fan (2009) dealt with optimal path planning for an anti-ship missile using MAKLINK graph method. In 2006, a research was conducted under the title of “path optimization using genetic algorithm simulation”, in which path data used in optimization process were produced by simulation of the equation ofmotion. keywords: air; algorithm; height; missile; optimization; path; planning; pso; simulation; surface; time; vehicle cache: jtam-3842.pdf plain text: jtam-3842.txt item: #1485 of 1943 id: jtam-385 author: None title: Jtam.dvi date: 2008-06-10 words: 3646 flesch: 52 summary: Non-linear vibrations of the axially moving... 571 Poincaré maps and bifurcation diagrams are modern techniques used to analyse non-linear systems. Moon J., Wickert J.A., 1997, Non-linear vibration of power transmission belts, Journal of Sound and Vibration, 200, 4, 419-431 8. keywords: 10−4; beam; bifurcation; dimensionless; model; speed; system; transport; vibrations; web cache: jtam-385.pdf plain text: jtam-385.txt item: #1486 of 1943 id: jtam-386 author: None title: Jtam.dvi date: 2008-06-10 words: 3124 flesch: 55 summary: The concept of nonlinear normal vibration modes was used in themodel analysis for the first time. Nonlinear vibration modes... keywords: displacement; fig; modes; nonlinear; suspension; system; vehicle cache: jtam-386.pdf plain text: jtam-386.txt item: #1487 of 1943 id: jtam-3865 author: None title: Jtam-A4.dvi date: 2017-03-14 words: 1818 flesch: 49 summary: 741-745, Warsaw 2017 DOI: 10.15632/jtam-pl.55.2.741 ANISOTROPIC FRACTURE CRITERION OF TI6AL4V TITANIUM ALLOY UNDER WIDE RANGE OF STRAIN RATES Wojciech Moćko, Cezary Kostrzewski Motor Transport Institute, Warsaw, Poland e-mail: wojciech.mocko@its.waw.pl The new fracture criterion taking into account stress triaxiality, strain rate and anisotropy is introduced in this paper. Finally, the new fracture criterion taking into account stress triaxiality, strain rate and loading direction with respect to rolling directions takes the form εf keywords: alloy; criterion; fracture; strain; stress; triaxiality cache: jtam-3865.pdf plain text: jtam-3865.txt item: #1488 of 1943 id: jtam-387 author: None title: Jtam.dvi date: 2008-06-10 words: 5888 flesch: 53 summary: We also remark that the study of non-ideal vibrating systems, that is, those where the excitation is influenced by the response of the system, is still On a nonlinear and chaotic non-ideal vibrating system... 599 considered to be amajor challenge in the theoretical and practical engineering research. Non-ideal vibrating systems have two important properties: the jump pheno- mena and the increase in power required by the energy source operating near the resonance. keywords: lyapunov; nonlinear; parameter; phase; resonance; response; system; velocity; vibrating cache: jtam-387.pdf plain text: jtam-387.txt item: #1489 of 1943 id: jtam-388 author: None title: Jtam.dvi date: 2008-06-10 words: 6444 flesch: 31 summary: In addition, the presence of higher-mode responses due to planar 2:1 resonance, though with small amplitudes, seems to be peculiar for avoidance cables as the nonlinear orthogonality of modes never holds due to the effect of cable inclination and sag. Overall, the experimental andnumerical results highlight the fun- damental linear/nonlinear dynamic characteristics of inclined cables, and the crucial role played by the asymmetry induced by cable inclination, in addition to the significant effects of cable sag and dynamic extensibility. keywords: avoidance; cable; dynamics; frequency; mode; numerical; parametric; planar; plane; rega; resonance; response; srinil; vertical cache: jtam-388.pdf plain text: jtam-388.txt item: #1490 of 1943 id: jtam-3881 author: None title: Jtam-A4.dvi date: 2017-09-20 words: 6504 flesch: 51 summary: While all of the above-mentioned methods achieve the goal of creating molecular flow in nanochannels, they fail to model steady flow in a channel with different inlet and outlet cross- -sectional areas since they use a periodic boundary condition at the inlet and outlet. Results obtained from the numerical solution of molecular flow in the non-symmetric channel are compared with the results of the symmetric converging-diverging channel in Fig. keywords: adaption; bin; channel; fig; flow; inlet; molecules; outlet; pressure; temperature; velocity; zone cache: jtam-3881.pdf plain text: jtam-3881.txt item: #1491 of 1943 id: jtam-3888 author: None title: Jtam-A4.dvi date: 2017-09-20 words: 3285 flesch: 56 summary: Penny (1967) obtained the effects of creep in spherical shells by analysis similar to the corresponding elastic ones described here. Penny R.K., 1967, The creep of spherical shells containing discontinuities, International Journal of Mechanical Sciences, 9, 6, 373-388 11. keywords: creep; non; shell; strain cache: jtam-3888.pdf plain text: jtam-3888.txt item: #1492 of 1943 id: jtam-389 author: None title: Jtam.dvi date: 2008-06-21 words: 6444 flesch: 51 summary: Moreover, instabilities and bifurcations have been explained by considering impact systems with bounded progressive mo- tions (drifts) Another relevant application comes from considering impact systems with dry friction generating high amplitude forces involving dynamic fractures required to drilling brittlematerials (Wier- cigroch et al., 2005). keywords: attractors; chaos; control; dynamics; et al; fig; impact; motion; oscillator; s.l.t; souza; systems; vibro cache: jtam-389.pdf plain text: jtam-389.txt item: #1493 of 1943 id: jtam-39 author: None title: Jtam-A4.dvi date: 2013-08-24 words: 5952 flesch: 52 summary: In the paper byGutkowski and Latalski (2003), themethod is illustrated by composite plates optimum design with tolerances in fibers orientations. Walker M., Hamilton R., 2005, A methodology for optimally designing fibre-reinforced la- minated structures with design variable tolerances for maximum buckling strength, Thin-Walled Structures, 43, 1, 161-174 15. keywords: approach; buckling; design; load; optimization; plies; thickness; tolerances cache: jtam-39.pdf plain text: jtam-39.txt item: #1494 of 1943 id: jtam-390 author: None title: Jtam.dvi date: 2008-06-10 words: 4373 flesch: 48 summary: Previously, this approach has been successfully employed for dynamical systems with discontinuities (Stefański, 2000, 2004; Stefański and Kapitaniak, 2000), discrete-time maps (Stefański, 2004; Stefański and Kapi- taniak, 2003) and systems with time delay (Stefański, 2004, Stefański et al., 2005). BenettinG.,GalganiL.,GiorgilliA., StrelcynJ.M., 1980b,Lyapunov exponents for smooth dynamical systems and Hamiltonian systems; a method for computing all of them,Part II: Numerical application,Meccanica, 15, 21-30 Lyapunov exponents of systems... 677 4. keywords: ele; exponents; lle; lyapunov; method; noise; stefański; synchronization; systems cache: jtam-390.pdf plain text: jtam-390.txt item: #1495 of 1943 id: jtam-391 author: None title: Jtam.dvi date: 2008-06-10 words: 3727 flesch: 54 summary: 2. Weak formulation of plate dynamic equations Consider an elastic rectangular plate of the length a, width b, thickness h, mass density ρ and bending stiffness D subjected to the in-plane time- dependent forces FX(t) and FY (t) acting in the X and Y direction, respecti- vely. Introduction The strong form of plate equations involves irregularities which lead to com- putational difficulties for estimation and control problems. keywords: conditions; equations; plate; stability cache: jtam-391.pdf plain text: jtam-391.txt item: #1496 of 1943 id: jtam-3910 author: None title: Jtam-A4.dvi date: 2017-09-23 words: 5001 flesch: 54 summary: Mindlin R.D., Cheng D.H., 1950, Thermoelastic stress in the semi-infinite solid, Journal of Applied Physics, 21, 931-933 16. Yu H.Y., Sanday S.C., Rath B.B., 1992, Thermoelastic stresses in bimaterials, Philosophical Magazine A, 65, 5, 1049-1064 30. keywords: components; inclusion; ka3; points; r52; space; spherical; strain; stress cache: jtam-3910.pdf plain text: jtam-3910.txt item: #1497 of 1943 id: jtam-3915 author: None title: Jtam-A4.dvi date: 2017-12-13 words: 3700 flesch: 62 summary: The bias direction for 1:1 45◦ load ratio reaches a stress value of 18.6kN/m. It is about 50% of the 1:1 biaxial stress and about 25% Polyester sail technical woven fabric behaviour... 233 Fig. Polyester sail technical woven fabric behaviour... 235 Fig. 11. keywords: behaviour; biaxial; fabric; fig; stress; tensile; tests; uniaxial cache: jtam-3915.pdf plain text: jtam-3915.txt item: #1498 of 1943 id: jtam-3918 author: None title: Jtam-A4.dvi date: 2017-08-21 words: 2906 flesch: 65 summary: In terms of dimensionless parameters, we can rewrite |Xp| (Xp)st = √ (2ζg)2+(g2−η2)2 (2ζg)2(g2−1+µg2)+ [µη2g2+(g2−1)(g2−η2)] (2.3) where µ = ma/mp is the mass ratio; ωa = √ ka/ma – undamped natural frequency of the DVA considered separately; ωp = √ kp/mp – undamped natural frequency of the primary sys- tem considered separately; η = ωa/ωp – tuning factor; g = ω/ωp – forcing frequency ratio; ζ = ca/(2maωp) – damping ratio; (Xp)st = F0/kp – static displacement of the primarymass. Thus the values ηopt = 1 1+µ ζopt = √ 3µ 8(1+µ)3 (2.4) were obtained. keywords: absorber; frequency; system; vibration cache: jtam-3918.pdf plain text: jtam-3918.txt item: #1499 of 1943 id: jtam-392 author: None title: Jtam.dvi date: 2008-06-10 words: 5474 flesch: 58 summary: In the case of a nonlinear auto- nomous coupled self-excited system, the method of nonlinear normal modes proposed by Shaw and Pierre (1993) seems to be very promising to its analy- sis. Some preliminary results on nonlinear normal modes of self-excited systems were presented by Warmiński (2004, 2006) during two conferences related to NNMs. keywords: coordinates; equations; modes; motion; nonlinear; oscillators; self; system; terms cache: jtam-392.pdf plain text: jtam-392.txt item: #1500 of 1943 id: jtam-3926 author: None title: Jtam-A4.dvi date: 2018-07-08 words: 6246 flesch: 53 summary: These restrictions have attracted a lot of attention in the development of techniques to accelerate molecular dynamics simulations. Totally, there are two main schemes for accelerating molecular dynamics simulations: multi-scale modeling (Cranford and Buchler, 2010; Park andKlein, 2007; Jovanovic and Filipovic, 2006) and coarse- -graining (CG)methods (Ouldridge, 2012; Yang andOu, 2014; Hedrich and Hedrich, 2010). keywords: beads; dynamics; error; length; models; nanowire; potential; simulations; surface; thickness cache: jtam-3926.pdf plain text: jtam-3926.txt item: #1501 of 1943 id: jtam-393 author: None title: Jtam.dvi date: 2008-06-10 words: 2945 flesch: 54 summary: The basic idea originates from the experimental and theoretical studies on impact oscillators (Natsiavas, 1998, 1990; Peterka and Vacik, 1992; Pavlovskaia and Wiercigroch, 2003a,b, 2004; Pavlovskaia et al., 2001, 2003;Wiercigroch and Sin, 1998), which are strongly nonlinear. The main nonlinearity in impact oscillators comes from the discontinuity in the governing equation at themoment of impact. keywords: amplitude; beat; drilling; energy; excitation; frequency; transfer; wiercigroch cache: jtam-393.pdf plain text: jtam-393.txt item: #1502 of 1943 id: jtam-3932 author: None title: Jtam-A4.dvi date: 2018-07-12 words: 5009 flesch: 56 summary: Pre-heated plates are inserted inside the chamber of microthruster type 3. Three cases of temperature gradients are implemented on thewall ofmicropropulsion device type 2 and on the heater plates of microthruster type 3 (see Table 3). keywords: dsmc; flow; gas; microthruster; number; plates; solver; temperature; type; wall cache: jtam-3932.pdf plain text: jtam-3932.txt item: #1503 of 1943 id: jtam-3938 author: None title: Jtam-A4.dvi date: 2017-09-02 words: 5040 flesch: 48 summary: Numerical model used during numerical simulations andmesh density distribution: (a) mesh, (b) equivalent plastic strain distribution for macroscopic strain ε A decrease of the number of petals with a nose angle of 72◦ has been observed when the value of failure strain is changed. Plot of failure strain versus plastic strain rate using optimizedModel III 5. keywords: aluminum; behavior; experimental; failure; fig; johnson; model; numerical; perforation; projectile; strain; tests cache: jtam-3938.pdf plain text: jtam-3938.txt item: #1504 of 1943 id: jtam-394 author: None title: Jtam.dvi date: 2008-09-23 words: 5214 flesch: 55 summary: Effect of length L2 of the inner cylinder on the buckling shear force of concentric cylinders; - - - buckling of inner cylinder,—– buckling of outer cylinder Fig. 8. Concentric cylinders subjected to edge shear load and external pressure Geometry of concentric cylinders is shown in Fig.2b. keywords: buckling; cylinders; edge; force; pressure; results; shear; shear force cache: jtam-394.pdf plain text: jtam-394.txt item: #1505 of 1943 id: jtam-3942 author: None title: Jtam-A4.dvi date: 2017-12-13 words: 5153 flesch: 72 summary: rβq2+m1+m2] ) en2θ −ε22[ηqjYqjDqjr ηqj+m2−1+(βq1 +m1+1)Iq5r βq1+m1+m2 +(βq2 +m1+1)Iq6r βq2+m1+m2]en2θ + g21 am1 (Aq1r βq1+m1+m2 +Aq2r βq2+m1+m2)e(n1+n2)θ } e(iq+n1)θ An analytical investigation of a 2D-PPMs hollow infinite cylinder... 115 Dθθ = 1 am2 ∞∑ q=−∞ q 6=0 { 6∑ j=1 e24 ( [iq +n1+(ηqj −1)Xqj]Dqjr ηqj+m4−1+[(iq +n1)Iq1 +(βq1 +m1)Iq3]r βq1+m1+m4 +n1)YqjDqjr ηqj+m2−1+(iq +n1)Iq5r βq1+m1+m2 +(iq +n1)Iq6r βq2+m1+m2]en2θ } e(iq+n1)θ (3.10) σzz = 1 am2 ∞∑ q=−∞ q 6=0 { 6∑ j=1 ( Ĉ12[ηqjDqjr ηqj+m2−1+(βq1 +m1+1)Iq1r βq1+m1+m2 +(βq2 +m1+1)Iq2r βq2+m1+m2 + ( (iq +n1)Iq3 + Iq1 ) rβq1+m1+m2 + ( (iq +n1)Iq4 +Iq2 ) rβq2+m1+m2 − 3α0 am1 C12(Aq1r βq1+m1+m2 +Aq2r βq2+m1+m2)] ) en2θ +e23[ηqjYqjDqjr ηqj+m2−1+(βq1 +m1+1)Iq5r βq1+m1+m2 +(βq2 +m1+1)Iq6r βq2+m1+m2]en2θ } e(iq+n1)θ Drr = 1 am2 ∞∑ q=−∞ q 6=0 { 6∑ j=1 ( e21[ηqjDqjr ηqj+m2−1+(βq1 +m1+1)Iq1r βq1+m1+m2 +(βq2 +m1+1)Iq2r βq2+m1+m2]+e22[(iq +n1)(Xqj +1)Dqjr ηqj+m2−1 + ( (iq +n1)Iq3 +Iq1 ) rβq1+m1+m2 + ( (iq +n1)Iq4 + Iq2 ) keywords: + m1; c44; cylinder; ĉ11; iq +; j=1; βq1; βq2 +; ε22 cache: jtam-3942.pdf plain text: jtam-3942.txt item: #1506 of 1943 id: jtam-3948 author: None title: Jtam-A4.dvi date: 2017-12-13 words: 4656 flesch: 53 summary: The nonlinear dynamic response of a rotating blade with varying rotating speed was investigated byYao et al. A beamwith varying rotating speed Similar to the derivation process of formulas in the study by Wang et al. (2016c), the go- verning equation of transversemotion of a uniform cantilever beamwith varying rotating speed can be obtained as follows Dynamic and resonance response analysis for a turbine blade... keywords: beam; bifurcation; phase; respect; speed; state; structure; vibration cache: jtam-3948.pdf plain text: jtam-3948.txt item: #1507 of 1943 id: jtam-395 author: None title: Jtam.dvi date: 2008-09-27 words: 3396 flesch: 64 summary: Thedynamical effects for two or three-dimensional problems with moving loads have impor- tant practical engineering applications (Bogacz and Frischmuth, 2008). Bogacz R., 1983, On dynamics and stability of continuous systems subjected to distributed moving load, Ing. keywords: beam; case; elastic; foundation; load; solution cache: jtam-395.pdf plain text: jtam-395.txt item: #1508 of 1943 id: jtam-396 author: None title: Jtam.dvi date: 2008-09-23 words: 5734 flesch: 47 summary: Key words: condition monitoring, multidimensional observation, singu- lar value decomposition, generalized fault symptoms, greymodels, fore- casting 1. For the case of Singular Value Distribution (SVD) method, there exists the body of experimental evidence (Cempel, 2004; Cem- pel and Tabaszewski, 2007a,b)that singular components and the quantities created from them can be treated as generalized fault symptoms. keywords: cempel; condition; damage; fault; forecasting; information; matrix; observation; som; sumsdi; symptom; system; total; value cache: jtam-396.pdf plain text: jtam-396.txt item: #1509 of 1943 id: jtam-3961 author: None title: Jtam-A4.dvi date: 2017-12-01 words: 4183 flesch: 56 summary: SzuwalskiK., 1995,Optimal design of diskswith respect to ductile creep rupture time,Structural Optimization, 10, 54-60 20. Szuwalski K., Ustrzycka A., 2013, The influence of boundary conditions on optimal shape of annular disk with respect to ductile creep rupture time,European Journal of Mechanics, 37, 79-85 22. keywords: creep; disk; edge; fig; respect; rupture; shape; time cache: jtam-3961.pdf plain text: jtam-3961.txt item: #1510 of 1943 id: jtam-3962 author: None title: Jtam-A4.dvi date: 2017-07-12 words: 5893 flesch: 56 summary: Alart P., Barboteu B., Lebon F., 1997, Solutions of frictional contact problems using an EBE preconditioner,Computational Mechanics, 30, 370-379 2. Klarbring A., Mikelic A., Shillor M., 1988, Frictional contact problems with normal com- pliance, International Journal of Engineering Science, 26, 811-832 17. keywords: contact; element; friction; numerical; problem;   cache: jtam-3962.pdf plain text: jtam-3962.txt item: #1511 of 1943 id: jtam-397 author: None title: Jtam.dvi date: 2008-09-27 words: 3559 flesch: 49 summary: 2+a2 wOzi and tOi is the action time of partial vibration accelerations awOxi, awOyi, awOzi, s DM = n ∑ i=1 a2MitMi (2.5) where aMi = √ a2 wMxi +a2 wMyi +a2 wMzi and tMi is the action time of partial vibration accelerations awMxi, awMyi, awMzi, s. The noise exposure is a value characterising the noise dose The site tests of hand-arm and whole-body vibration as well as noise oc- curring jointly in the same time were performed by simultaneous recording of vibration acceleration and acoustic pressure signals. keywords: assessment; body; hand; hazard; medium; method; noise; truck; vibration cache: jtam-397.pdf plain text: jtam-397.txt item: #1512 of 1943 id: jtam-3971 author: None title: Jtam-A4.dvi date: 2017-09-02 words: 5550 flesch: 60 summary: Sharma A.K., 1986, Shear strength of steel fiber reinforced concrete beams,ACI Journal Proce- edings, 83, 4, 624-628 38. ShoaibA., LubellA.S.,BindiganavileV.S., 2014, Size effect in shear for steel fiber-reinforced concrete members without stirrups,ACI Structural Journal, 111, 5, 1081-1090 39. The use of steel fibers in reinforced concrete (RC) structural members aims at the impro- vement of mechanical properties of such members. keywords: beams; concrete; et al; fibers; shear; shear strength; steel; stirrups; strength cache: jtam-3971.pdf plain text: jtam-3971.txt item: #1513 of 1943 id: jtam-398 author: None title: Jtam.dvi date: 2008-09-23 words: 3588 flesch: 59 summary: Krużelecki J., Smaś P., 2006, Optimal annular plates with respect to their stability under thermal loadings, Struct. In the paper, the optimization of annular plates subject to circularly symmetric distribution of thermal loading with respect to vibration fre- quency is considered. keywords: constant; frequency; gajewski; loading; optimization; plate; state; temperature; vibration cache: jtam-398.pdf plain text: jtam-398.txt item: #1514 of 1943 id: jtam-3983 author: None title: Jtam-A4.dvi date: 2017-05-16 words: 5742 flesch: 59 summary: i,j (∆Ak)i,j = 4 ∑ k=1 (qk)i,j(∆Ak)i,j (3.6) where (qk)i,j is approximated by the following finite differences (taking into account also the adiabatic boundary conditions (2.9) on the boundary surfaces) (q1)i,j =    (λ1)i,j [Ti,j−1−Ti,j ∆z + τT d dt (Ti,j−1−Ti,j ∆z )] if j > 0 0 if j=0 (3.7) (q2)i,j =    (λ2)i,j [Ti+1,j −Ti,j ∆r + τT d dt (Ti+1,j −Ti,j ∆r )] if i 0 0 if i=0 (3.10) Application of the alternating direction implicit method... 845 and (λk)i,j are harmonic mean thermal conductivities between two central points of adjoining control volumes (λ1)i,j = 2λi,jλi,j−1 λi,j +λi,j−1 (λ2)i,j = 2λi,jλi+1,j λi,j +λi+1,j (λ3)i,j = 2λi,jλi,j+1 λi,j +λi,j+1 (λ4)i,j = 2λi,jλi−1,j λi,j +λi−1,j (3.11) and next, the thermal resistances are defined as follows (R1)i,j = ∆z (λ1)i,j (R2)i,j = ∆r (λ2)i,j (R3)i,j = ∆z (λ3)i,j (R4)i,j = ∆r (λ4)i,j (3.12) +2µT ( T f−0.5 i,j −T f−0.5 i−1,j ) ](Φ4)i,j (R4) f i,j ∣ ∣ ∣ ∣ ∣ if i>0 +2c f i,j (1+4µq)T f i,j −2µqT f−0.5 i,j ∆t +(1+2µq)Q f+0.5 i,j −2µqQ f i,j (3.22) while the second system of equations (3.19) – in the following form (A′′0) f+0.5 i,j T f+1 i,j +(A ′′ 3) f+0.5 i,j T f+1 i,j+1 ∣ ∣ ∣ if j0 =(D′′) f+0.5 i,j (3.23) where (A′′k) f+0.5 i,j =−(1+2µT) (Φk)i,j (Rk) f+0.5 i,j k=3,4 (A′′0) f+0.5 i,j =2c f+0.5 i,j 1+2µq ∆t − ( (A′′3) f+0.5 i,j ∣ ∣ ∣ if j0 ) (D′′) f+0.5 i,j =2µT ( T f+0.5 i,j −T f+0.5 i,j+1 ) (Φ3)i,j (R3) f+0.5 i,j ∣ ∣ ∣ ∣ ∣ if j0 + [ −(1+2µT) ( T f+0.5 i,j −T f+0.5 i,j−1 ) keywords: equation; f+0.5; heat; j −t; laser; time; transfer cache: jtam-3983.pdf plain text: jtam-3983.txt item: #1515 of 1943 id: jtam-399 author: None title: Jtam.dvi date: 2008-09-23 words: 3351 flesch: 60 summary: Root locus of the system for rotor angular speed 250s−1. Root locus of the system for rotor angular speed 350s−1. keywords: fig; rotor; speed; system; transfer; unbalance; vibrations cache: jtam-399.pdf plain text: jtam-399.txt item: #1516 of 1943 id: jtam-3995 author: None title: Jtam-A4.dvi date: 2017-12-13 words: 3895 flesch: 51 summary: Matysiak S.J., Woźniak C., 1987, On the modelling of heat conduction problem in laminated bodies,Acta Mechanica, 65, 223-238 22. ,n−1 (2.3) and conditions imposed at infinity Ti → 0 r2+z2 →∞ i=0,1, . . . ,n (2.4) On axisymmetric heat conduction problem for multilayer... 149 where Ti is the temperature in the i-th component of the non-homogenous medium, the index i = 0 describes the parameters and functions of state in the homogeneous half-space, h∗i is the coordinate z of the upper surface of the i-th component of the non-homogenous half-space, h∗0 =0, h ∗ i =h ∗ i−1+hi, hi =Hi/a, i=1, . . keywords: case; coating; flux; heat; layers; problem; solution; space cache: jtam-3995.pdf plain text: jtam-3995.txt item: #1517 of 1943 id: jtam-40 author: None title: Jtam-A4.dvi date: 2013-08-24 words: 4737 flesch: 48 summary: This is caused by amore accurate representation of layers with a larger number of SPH particles, which, in consequence, causes that the cutter contacts next particles immediately after cutting a layer. Their interaction is described with a smoothing function (also called a tapering function) and is stronger with the decrease of the distance between given particles. keywords: area; cutting; fig; function; liu; method; model; particle; process; sph; value cache: jtam-40.pdf plain text: jtam-40.txt item: #1518 of 1943 id: jtam-400 author: None title: Jtam.dvi date: 2008-09-27 words: 6102 flesch: 45 summary: Castellini P., Martarelli M., Tommasini E.P., 2006, Laser Doppler vi- brometry: development of advanced solutions answering to technology’s needs, Mechanical Systems and Signal Processing, 1265-1285 4. DeboliR.,PaoneN.,RossiG.L., 1999,Comparisonof laservibrometersand accelerations to measure hand arm transmitted vibration, Proceedings of 34th United Kingdom Group Meeting on Human Response to Vibration, Dunton, Essex Application of non-contact methods... 865 5. FrischolzR.W., SpinnlerK.P., 1993,Class of algorithms for realtime sub- pixel registration,Europto Series Proceedings, 1989, Munchen 6. Investigations of the effect of pressure and excitation frequency on hand vibration measured by laser transducers The purpose of the investigations was to measure the influence of the pushing force between the hand and tool handle on the vibration of the hand. keywords: application; body; displacements; frequency; hand; handle; human; measurements; methods; non; points; speed; system; vibration cache: jtam-400.pdf plain text: jtam-400.txt item: #1519 of 1943 id: jtam-4005 author: None title: Jtam-A4.dvi date: 2017-09-01 words: 5404 flesch: 52 summary: This model has been extensively used for vibration, buckling and postbuckling analyses of cracked structures like cracked beams. However, the contribution of the extensional spring to the strain energy of the system is small in comparison with that of the rotational spring, nevertheless, this discontinuity has been considered for coherencywith the general derivation of compliance for cracked beams (Okamura et al., 1973; Tharp, 1987). keywords: beam; buckling; couple; crack; j=1; journal; model; stress; theory; timoshenko cache: jtam-4005.pdf plain text: jtam-4005.txt item: #1520 of 1943 id: jtam-4006 author: None title: Jtam-A4.dvi date: 2017-09-20 words: 4220 flesch: 51 summary: Keywords: total hip replacement, bone cement, femur, stress state, finite elements method 1. Since 1959, by virtue of the work of Sir John Charnley (Charnley, 1960), numerous researchers working on the fixation in arthroplasty have used bone cement to fasten implants. keywords: bone; cement; cement mantle; femur; hip; journal; mantle; stem; stress; thickness cache: jtam-4006.pdf plain text: jtam-4006.txt item: #1521 of 1943 id: jtam-401 author: None title: Jtam.dvi date: 2008-09-23 words: 3043 flesch: 57 summary: Jezequel L., 1981, Response of periodic systems to a moving load, Journal of Applied Mechanics – Transactions of the American Society of Mechanical Engineers, 48, 603-618 4. Kumaniecka A., 2004, Problems of modelling of the catenary-pantograph system,Proc. In Section 3, equations of system vibration are derived and their solution using the method of Fourier’s transform is obtained. keywords: catenary; contact; equations; model; pantograph; system; ∣∣∣∣ cache: jtam-401.pdf plain text: jtam-401.txt item: #1522 of 1943 id: jtam-4012 author: None title: Jtam-A4.dvi date: 2016-12-28 words: 4363 flesch: 67 summary: When k = ∞, kj = √ e, from Eq. (4.5)4, the equivalent residual stress at a general radius location in the elastic zone is σ′e σy = e−2 x2 σ′e σy =1− 2 e → 0 when x= √ e→∞ (4.6) When kj = kj∗, the distributions of equivalent residual stresses in the plastic and elastic zones – which are the same as those based on Tresca criterion – are illustrated in Fig. The distributions of equivalent residual stresses in the whole wall Figure 1 and Eq. keywords: k2j; zone cache: jtam-4012.pdf plain text: jtam-4012.txt item: #1523 of 1943 id: jtam-4013 author: None title: Jtam-A4.dvi date: 2016-12-13 words: 3451 flesch: 54 summary: Keywords: energy-based method, nonlinear material, phenomenological description, strain energy density function, Sylvester’s theorem 1. Experimental plot of transversal deformation coefficient (relation between the ratio of transversal to longitudinal deformation and longitudinal deformation) and its approximation (red line) energy density function are very important, then much more important is the accuracy of the approximation for ε∈ 〈0.0023;0.0033〉 than for ε∈ 〈0;0.0023〉. keywords: deformation; energy; i=1; material; state; strain; ∂2wc cache: jtam-4013.pdf plain text: jtam-4013.txt item: #1524 of 1943 id: jtam-4019 author: None title: Jtam-A4.dvi date: 2016-12-28 words: 3556 flesch: 49 summary: Keywords: ladder track, moving load, stochastic stiffness, perturbation theory 1. The results showthat theballasted ladder track can effectively decrease the peak value in the time domain andhas the potential effect to control environmental vibration in low frequencies. keywords: beam; foundation; ladder; ladder track; load; mohammadzadeh; rail; response; stochastic; track cache: jtam-4019.pdf plain text: jtam-4019.txt item: #1525 of 1943 id: jtam-402 author: None title: Jtam.dvi date: 2008-09-27 words: 4853 flesch: 55 summary: The comparison showed that chaotic vibration canbeobserved in the casewhen theparameters of the model differ from those existing in a real construction. The phenomenon of chaotic vibrations in gear transmission systems has been relatively early detected. keywords: gear; influence; model; parameters; periodic; regions; results; system; vibrations cache: jtam-402.pdf plain text: jtam-402.txt item: #1526 of 1943 id: jtam-4020 author: None title: Jtam-A4.dvi date: 2016-12-27 words: 5267 flesch: 56 summary: High order sensitivity analysis of a mistuned blisk... 355 2. One possibility to take into account the mistuning is to detune the single blades by a factor of Kb,k = δkKb,0 ⇒ K̃b,k = δiK̃b,0 (2.20) High order sensitivity analysis of a mistuned blisk... 359 This can be a variation of Young’s modulus. keywords: amplitude; analysis; blades; blisk; disk; fig; mistuned; mistuning; model; order; sensitivity cache: jtam-4020.pdf plain text: jtam-4020.txt item: #1527 of 1943 id: jtam-4023 author: None title: Jtam-A4.dvi date: 2017-09-02 words: 3698 flesch: 54 summary: Theory of sub-model selection At this point, we should choose some of many possibilities for testing sub-model quality. Prediction of CrackGrowth Rate (CGR) using various techniques of sub-model selection (× representing data in group I, + in group II, and ◦ in group III) 5. keywords: crack; criterion; data; fatigue; features; model; set; sub; test cache: jtam-4023.pdf plain text: jtam-4023.txt item: #1528 of 1943 id: jtam-403 author: None title: Jtam.dvi date: 2008-09-23 words: 3010 flesch: 44 summary: On the base of Newton’s hypothesis, which describes the degree of resti- tution of impulses of collision forces in the second stage of the collision, it is possible to obtain final values of linear and angular velocities for both bodies after collision. vw – relative velocity prior to collision, vw = vi−vj rw – reduced radius of curvature in the contact point rw = rirj ri+rj (3.2) We will prove that it is possible to generalize the idea of density of energy flux formulated for the process of central collision about the eccentric collision. keywords: bodies; collision; energy; force; loss; restitution cache: jtam-403.pdf plain text: jtam-403.txt item: #1529 of 1943 id: jtam-4039 author: None title: Jtam-A4.dvi date: 2018-12-12 words: 4181 flesch: 41 summary: Keywords: segmented wind turbine blade, experimental modal analysis, shell element mo- deling, assembling load 1. Most of the work related to segmentation of wind turbine blades, byBhat et al. (2015a,b) and Saldanha et al. (2013), shows that the natural frequency and static displacement versus the blade length can be considered as the primary parameters to design a segmented wind turbine. keywords: analysis; blade; frequencies; mode; numerical; segmented; segments; shaft; torque; turbine; wind cache: jtam-4039.pdf plain text: jtam-4039.txt item: #1530 of 1943 id: jtam-404 author: None title: Jtam.dvi date: 2008-09-27 words: 1600 flesch: 57 summary: On a method of target detection... On a method of target detection... 913 Fig. 3. keywords: gyroscope; scanning; system; target; tracking cache: jtam-404.pdf plain text: jtam-404.txt item: #1531 of 1943 id: jtam-4044 author: None title: Jtam-A4.dvi date: 2017-09-20 words: 3885 flesch: 50 summary: Conclusions In this paper, it is shown how to designmultisine input signals with a priori information of the system dynamics in order to improve the Sys-ID accuracy. Morelli E.A., Klein V., 1990, Optimal input design for aircraft parameter estimation using dynamicprogrammingprinciples,AIAAAtmospheric FlightMechanicsConference, Portland,USA, DOI: 10.2514/6.1990-2801 15. keywords: control; design; fig; flight; input; multisine; power; signals; spectrum; time cache: jtam-4044.pdf plain text: jtam-4044.txt item: #1532 of 1943 id: jtam-405 author: None title: Jtam.dvi date: 2008-09-23 words: 3797 flesch: 55 summary: Sundararaman A., Adams D.E., Rigas E.J., 2005, Biologically inspired structural diagnostics through beamforming with phased transducers arrays, International Journal of Engineering Science, 43, 756-778 7. Multi-phased array transducer configuration In this paper, a combination of linear phased arrays is used (multi-phased array) forming a star configuration. keywords: amplitude; array; configuration; crack; damage; localisation; signal; time; transducers; wave cache: jtam-405.pdf plain text: jtam-405.txt item: #1533 of 1943 id: jtam-4056 author: None title: Jtam-A4.dvi date: 2017-12-13 words: 4645 flesch: 55 summary: According to Fatigue crack growth and probability assessment... 183 Fig. 4. Results of tensile tests on the strength of various transverse TIGwelded 6013-T4 samples Fig. 5. Reduction in area in terms of elongation Fatigue crack growth and probability assessment... 185 Fig. keywords: aging; crack; crack growth; fatigue; fatigue crack; growth; heat; hours; samples; strength; transverse cache: jtam-4056.pdf plain text: jtam-4056.txt item: #1534 of 1943 id: jtam-406 author: None title: Jtam.dvi date: 2008-09-23 words: 3018 flesch: 55 summary: Damper force for a sine displacement excitation by a step input current The main tests were conducted assuming that the device was equipped with coil 1 or coil 2 and the gap between two sets of magnets was filled by air or by a ferromagnetic material. Electromotive force, voltage and damper force for the sine displacement excitation; the device with coil 1, gap filled by air (left) and ferromagnetic material (right) (open circuit) we measured the induced electromotive force and the damper force, and when the device was connected with the damper (closed circuit) we measured the voltage at the coil terminals and the damper force. keywords: coil; damper; device; fig; flux; force; induction cache: jtam-406.pdf plain text: jtam-406.txt item: #1535 of 1943 id: jtam-407 author: None title: Jtam.dvi date: 2008-09-27 words: 6755 flesch: 50 summary: It is assumed that the incremet of B strictly related to the increment of accumulated plastic strain (Odqvist parameter) dp= √ 2 3 dεp : dεp (2.2) Constitutive model of plastic strain... 953 Increasing intensity of theplastic flowgeneratesmorebarriers formotionof the dislocations. Thesematerials, often characterized by the Low Stacking Fault Energy (LSFE), undergo at low temperatures three distinct phenomena: Dynamic Strain Ageing (DSA), plastic strain induced transformation from the parent phase γ to the secondary phase α′ and evolution of micro-damage. keywords: damage; dislocation; evolution; flow; hardening; material; model; phase; plastic; process; rate; skoczeń; strain; stress; temperatures; tensor; transformation cache: jtam-407.pdf plain text: jtam-407.txt item: #1536 of 1943 id: jtam-4073 author: None title: Jtam-A4.dvi date: 2018-07-12 words: 4226 flesch: 46 summary: The subject of recent examinations are piezoelectric beam generators constructed fromabasicmaterial which does not indicate piezoelectric characteristics, e.g. steel, and from a piezoelectric material which can be piezoelectric ceramic, e.g. PZT-4H (Roundy and 688 D. Grzybek, P. Micek Wright, 2004), composite made from piezoelectric ceramics and polymer warp, e.g. MFC (Upa- drashta andYang, 2016), piezoelectric polymer e.g. PVDF (Li et al., 2016) or a structuremade of nanowires (Yu et al., 2012). Piezoelectric harvester beam structure: lb – length of the beam, lp – length of theMFC patch, wb – width of the beam, tb – thickness of the beam, tp – thickness of theMFC patch TheMacro Fiber Composite (MFC) presented in Fig. 4 has been selected as a piezoelectric material applied in the harvester beam. keywords: beam; capacitor; energy; fig; harvester; piezoelectric; radio; time; transmitter; voltage cache: jtam-4073.pdf plain text: jtam-4073.txt item: #1537 of 1943 id: jtam-408 author: None title: Jtam.dvi date: 2008-09-23 words: 5222 flesch: 63 summary: Taking into account the non-dimensional quanti- ties defined so far (relationships (3.19), (3.27)) and denoting (iŨ1) as Ũ ∗ 1 , the integral of system (3.26) can be expressed in the following form k̃(Ũ∗1) 2+ Ñεgk̃Ũ 2 2 + κ̃(1+ Ñεg)Ũ ∗ 1Ũ2 = const (3.33) Equation (3.33) is the basic equation used in calculations of wave amplitudes. In this paper, the properties of coupled waves travelling along a long cable are analysed. keywords: amplitude; arc; cable; frequency; number; ñ0; ordinate; pair; waves cache: jtam-408.pdf plain text: jtam-408.txt item: #1538 of 1943 id: jtam-4084 author: None title: Jtam-A4.dvi date: 2017-09-20 words: 4845 flesch: 53 summary: Rajak S., Reddy N., 2005, Prediction of internal defects in plane strain rolling, Journal of Materials Processing Technology, 159, 409-417 14. Turczyn S., Pietrzyk M., 1992, The effect of deformation zone geometry on internal defects arising in plane strain rolling, Journal of Materials Processing Technology, 32, 509-518 Manuscript received March 21, 2017; accepted for print June 24, 2017 keywords: defects; deformation; power; process; rolling; shear; strain; velocity; zone cache: jtam-4084.pdf plain text: jtam-4084.txt item: #1539 of 1943 id: jtam-4085 author: None title: Jtam-A4.dvi date: 2018-07-11 words: 4866 flesch: 52 summary: Considered plate structure The results of calculation are presented in Fig. 10 for (a) Daubechies 4 and (b) Coiflet 6 families of wavelets, respectively. Considered plate structure The results of calculation are presented in Fig. 13 for (a) Daubechies 4 and (b) Coiflet 6 families of wavelets respectively. keywords: boundary; coiflet; damage; daubechies; detection; dwt; fig; plate; signal; wavelet cache: jtam-4085.pdf plain text: jtam-4085.txt item: #1540 of 1943 id: jtam-409 author: None title: Jtam.dvi date: 2008-09-27 words: 4219 flesch: 47 summary: Tylikowski A., 1996, Dynamic stability of rotating composite shafts,Mecha- nics Research Communication, 23, 2, 175-180 19. 993-1007, Warsaw 2008 STABILITY OF HYBRID ROTATING SHAFT WITH SIMPLY SUPPORTED AND/OR CLAMPED ENDS IN A WEAK FORMULATION Andrzej Tylikowski Warsaw University of Technology, Warsaw, Poland e-mail: aty@simr.pw.edu.pl In this paper, a technique of dynamic stability analysis proposed for the conventional laminated structures is extended to activated shapememo- ry alloy hybrid rotating structures axially loaded by a time-dependent force. keywords: analysis; conditions; damping; equations; force; hybrid; order; rotating; shaft; stability; time; tylikowski cache: jtam-409.pdf plain text: jtam-409.txt item: #1541 of 1943 id: jtam-41 author: None title: Jtam-A4.dvi date: 2013-09-15 words: 4766 flesch: 62 summary: References 1. BatraR.C.,NieG.J., 2010,Analytical solutions for functionally graded incompressible eccentric and non-axisymmetrically loaded circular cylinders,Composite Structures, 92, 1229-1245 2. Eipakchi H.R., Rahimi G.H., Khadem S.E., 2003, Closed form solution for displacements of thick cylinders with varying thickness subjected to nonuniform internal pressure, Structural Engi- neering and Mechanics, 16, 6, 731-748 3. Ghannad M., Nejad M.Z., 2010, Elastic analysis of pressurized thick hollow cylindrical shells with clamped-clamped ends,Mechanika, 85, 5, 11-18 4. keywords: cylinder; shear; solution; stress;   cache: jtam-41.pdf plain text: jtam-41.txt item: #1542 of 1943 id: jtam-410 author: None title: Jtam.dvi date: 2006-12-17 words: 2693 flesch: 61 summary: when |ξ|→ 0 (4.7) The solution to boundary value problem (4.7) has the form Φ(z(ξ))= Ai√ ξ (4.8) where A is a constant. Asymptotic methods in mechanics,CRMP Proceedings and Lectures Notes, 3, 3-140 4. Bogan Yu.A., 1983, Singular perturbed boundary value problem in plane theory of elasticity,Dinamika Sploshnoi Sredi, 61, 13-24 [in Russian] 5. keywords: asymptotic; equations; plane; problem; theory cache: jtam-410.pdf plain text: jtam-410.txt item: #1543 of 1943 id: jtam-411 author: None title: Jtam.dvi date: 2006-12-17 words: 1941 flesch: 50 summary: IvanovA.P., 1996,Bifurcations in impact systems,Chaos, Solitons and Frac- tals, 7, 1615-1634 Mathematical model The special case of a triple pendulum with barriers: the piston – connecting rod – crankshaft system of amono–cylinder combustion engine is presented in Fig.1. keywords: crankshaft; cylinder; piston; rod; system cache: jtam-411.pdf plain text: jtam-411.txt item: #1544 of 1943 id: jtam-4110 author: None title: Jtam-A4.dvi date: 2017-12-13 words: 4971 flesch: 51 summary: Dafedar J.B., Desai Y.M., 2002, Thermomechanical buckling of laminated composite plates using mixed, higher-order analytical formulation, Journal of Applied Mechanics, 69, 6, 790-799 5. PandeyR., Upadhyay A.K., ShuklaK.K., 2009,Hygrothermoelastic postbuckling response of laminated composite plates, Journal of Aerospace Engineering, 23, 1, 1-13 15. keywords: buckling; hygrothermal; laminates; load; plates; ply; post;   cache: jtam-4110.pdf plain text: jtam-4110.txt item: #1545 of 1943 id: jtam-4114 author: None title: Jtam-A4.dvi date: 2018-12-12 words: 3684 flesch: 54 summary: Using the FFT analysis, the loss of dynamic stability results in inability to precisely specify the dominant frequencies in the spectral signal (what is possible in the areas of dynamic stability), and a significant increase in their amplitude is found. Subsequent years of research led to creation of dynamic stability criteria which were divided into: geometric (Cooley and Tukey, 1965), energy (Raftoyiannis and Kounadis, 2000) and failure ones (Petry and Fahlbusch, 2000). keywords: analysis; areas; damping; effect; fig; plate; solution; stability cache: jtam-4114.pdf plain text: jtam-4114.txt item: #1546 of 1943 id: jtam-4116 author: None title: Jtam-A4.dvi date: 2018-07-11 words: 6850 flesch: 51 summary: Diameter of piston 6 cm dr Diameter of piston rod 2.2 cm dc Diameter of conduit 1 cm lp Piston length 1.5 cm bpc Clearance 0.1 mm h Distance between bypass orifices 2-5 cm Ff1 Friction force between piston and cylinder 10 N Ff2 Friction between floating piston and oil tank 1 N mfp Floating piston mass 0.1 kg p0 Nominal working pressure 2 MPa pa There is a separate group of research papers dealing with the cavitation problem being a result of sudden oil pressure changes in hydraulic dampers. keywords: absorber; bypass; chambers; characteristics; damper; damping; fig; flow; force; oil; parameter; piston; pressure; range; shock cache: jtam-4116.pdf plain text: jtam-4116.txt item: #1547 of 1943 id: jtam-4118 author: None title: Jtam-A4.dvi date: 2017-09-01 words: 4846 flesch: 69 summary: Malanchuk N., Martynyak R., Monastyrskyy B., 2011, Thermally induced local slip of contacting solids in vicinity of surface groove, International Journal of Solids and Structures, 48, 11/12, 1791-1797 15. (3.3)2 and performing some integrations, we find shear contact stresses in the stick zones (|ξ| ­ γ) S(ξ)= sn √ 1+γ2 ( ξ2+1−|ξ| √ ξ2−γ2 ) keywords: contact; gaps; gas; load; shear; slip; solids;   cache: jtam-4118.pdf plain text: jtam-4118.txt item: #1548 of 1943 id: jtam-412 author: None title: Jtam.dvi date: 2006-12-17 words: 2041 flesch: 56 summary: Cartilage of ribs 8, 9, 10 are attached to each other and then to the cartilage of rib 7, and they form the costal margins. Key words: finite elementmodel, thorax, rib cage, Nuss implant, pectus excavatum, fail chest 1. keywords: cage; element; joints; model; rib; ribs; thorax cache: jtam-412.pdf plain text: jtam-412.txt item: #1549 of 1943 id: jtam-4121 author: None title: Jtam-A4.dvi date: 2018-12-12 words: 6295 flesch: 57 summary: Various phenomena accompanying the cam-tappet contact dynamics have been observed, e.g., chan- ge of the global direction of tappet rotation, local oscillation of these revolutions, changes of friction in function of frequency of the camshaft longitudinal vibrations. It is found that tappet rotation is affected by design and operating conditions, and depends primarily on camshaft speed. keywords: cam; camshaft; contact; fig; film; force; friction; lubrication; oil; rotation; tappet; tappet rotation; thickness; time; valve cache: jtam-4121.pdf plain text: jtam-4121.txt item: #1550 of 1943 id: jtam-4124 author: None title: Jtam-A4.dvi date: 2017-09-26 words: 6606 flesch: 53 summary: theMAS error error analysis analysis analysis analysis analysis techique technique rcd rcl 1 0.9973 0.9914 0.9995 0.34375 0.46875 0.327862 0.447131 4.622 4.612 4.617 2 0.9974 0.9890 0.9999 0.375 0.5 0.357795 0.47691 4.588 4.618 4.603 3 0.99816 0.9982 0.9979 0.25 0.375 0.238495 0.35778 4.602 4.592 4.597 4 0.9988 0.9981 0.9989 0.21875 0.40625 0.208659 0.387502 4.613 4.615 4.614 5 0.9892 0.9996 0.9981 0.35 0.1875 0.333862 0.178879 4.611 4.598 4.6045 8. Though finite element analysis is an approximation method, it can give great data with less time consumption. keywords: algorithm; analysis; beam; crack; damage; data; detection; element; error; fis; fuzzy; results; sugeno cache: jtam-4124.pdf plain text: jtam-4124.txt item: #1551 of 1943 id: jtam-413 author: None title: Jtam.dvi date: 2006-12-17 words: 2414 flesch: 48 summary: The problem of modeling of friction forces is not solved, because physi- cal and dynamical effects are not sufficiently understood. There is a lack of works which take into account problems of experimen- tally observed velocity depending friction force models. keywords: awrejcewicz; force; friction; olejnik; slip; stick; system; velocity cache: jtam-413.pdf plain text: jtam-413.txt item: #1552 of 1943 id: jtam-414 author: None title: Jtam.dvi date: 2006-12-17 words: 2605 flesch: 60 summary: 5. Variations of the TGP angular position in function of time caused by initial conditions: (a) without correction control, (b) with correction control Thework discusses the results of some preliminary investigations of dyna- mics and control of a two- and three-axis gyroscopic platform fixed on board of a flying object. Key words: gyroscope, optimisation, control, navigation Notation A, B – state and control matrices, respectively; x, u – state and control vectors, respectively; xp, up – set (programmed) state and control vectors, respectively; uk – correction control vector; K – amplificationmatrix; Q,R – weight matrices; OGP – one-axis gyroscopic platform; TGP – two-axis gyro- scopic platform; FO – flying object; TTGP – three-axis gyroscopic platform; M p g1, M p g2, M p g3, M p g4 – programmed control moments applied to the inner and outer frames of the respective platform gyroscopes; M p k1 , M p k2 , M p k3 – pro- grammed correction moments applied to the respective stabilization axes of the platform; µg, µp – damping coefficients relative to the stabilization and precession axes of the OGP; µc – coefficient of dry friction in the gyroscope bearings; dc –diameter of thegyroscopebearing journal; Nc –normal reaction in the gyroscope bearings; ϑgz,ψpz –angles determining the set position of the gyroscope and theOGP axes in space, respectively; kk, kg, hg – amplification coefficients of theOGP closed-loop control; Jgo, Jgk – longitudinal and lateral moments of inertia of the gyroscope rotor, respectively; ng – gyroscope spin velocity; Φp, ϑp, ψp – angles determining spatial position of the platform; Φpz, ϑpz, ψpz – angles determining the set position of the platform in space; p ∗, q∗, r∗ – angular velocities of the FO motion (kinematic interaction with the gy- roscopic platform); p∗o, q ∗ o, r ∗ o – amplitudes of the angular velocities p ∗, q∗, r∗, 42 Z. Koruba respectively; νz – frequency of the FO board vibrations; νp – set frequency of the platform vibrations. keywords: axis; control; correction; gyroscopic; koruba; platform; set cache: jtam-414.pdf plain text: jtam-414.txt item: #1553 of 1943 id: jtam-4146 author: None title: Jtam-A4.dvi date: 2017-12-13 words: 5152 flesch: 55 summary: Keywords: nonlinear dynamics, Hamiltonian approach, error estimation 1. He J.H., Zhong T., Tang L., 2010, Hamiltonian approach to Duffing-harmonic equation, Inter- national Journal of Nonlinear Sciences and Numerical Simulation, 11, 43-46 18. keywords: approach; error; frequency; hamiltonian; nonlinear cache: jtam-4146.pdf plain text: jtam-4146.txt item: #1554 of 1943 id: jtam-415 author: None title: Jtam.dvi date: 2006-12-17 words: 2199 flesch: 39 summary: Experimental investigations were carried out on test rigs with the shaft supported in active magnetic bearings. Uniqueproperties of active magnetic bearings allow us to consider their application tomachines that are particularly liable to damage due to external excitations (Kozanecka et al., 2003). keywords: bearing; control; forces; identification; response; seal; system cache: jtam-415.pdf plain text: jtam-415.txt item: #1555 of 1943 id: jtam-4158 author: None title: Jtam-A4.dvi date: 2017-03-15 words: 5395 flesch: 51 summary: 414 M. Abramowicz et al. Table 3.A comparison of dimensionless vibration frequencies of the slab for the TM,RFE and FEMmodels Reinforced concrete slab 60mm×600mm×1500mm i Vibration forms of the slab TM RFE FEM λi TM λi RFE ∆i TM λi FEM ∆i TM 1 0.3455 0.3605 4.3% 0.3457 0% 2 0.5137 0.5144 0.1% 0.5154 0% 3 0.9486 0.9826 3.6% 0.9502 0% 4 1.0952 1.0939 −0.1% 1.0994 0% 5 1.8109 1.8080 −0.2% 1.8199 0% 6 1.8220 1.8952 4.0% 1.8282 0% 7 2.1919 2.1860 −0.3% 2.1981 0% 8 2.3566 2.3884 1.4% 2.3654 0% 9 2.7173 2.7164 0% 2.7332 0.6% The terms∆i RFE and∆i FEM defined by (4.10) are used to show the percentage differences for dimensionless values of slab frequency vibrations obtained for the TM, RFEM and FEM models. Keywords: rigid finite element (RFE) model, reinforced concrete slab, estimation criteria, modal parameters, vibrations 1. keywords: concrete; element; estimation; frequencies; frequency; model; rfe; slab; torsional; vibration cache: jtam-4158.pdf plain text: jtam-4158.txt item: #1556 of 1943 id: jtam-416 author: None title: Jtam.dvi date: 2006-12-17 words: 3389 flesch: 52 summary: In order to reduce vibration levels transmitted to the ope- rator, vibration isolation systems aremounted between the tool body and the handle. In the case of passive vibration isolation systems their parameters are usually selected using linear models. keywords: grinding; isolation; model; operator; parameters; system; values; vibration; łuczko cache: jtam-416.pdf plain text: jtam-416.txt item: #1557 of 1943 id: jtam-4161 author: None title: Jtam-A4.dvi date: 2017-03-18 words: 4671 flesch: 64 summary: With an increase in rail wear, these two zones merge together in order to make a united zone, so a more uniform rate of the contact point change occurrs. Fig. 10. The reason is sharp negative angle of attack and this, as it is shown in Fig. 11, is eliminated with an increase in the wheel-rail clearance (increase in rail side wear). keywords: bogie; contact; fig; friction; profiles; rail; results; shows; track; wear; wheel cache: jtam-4161.pdf plain text: jtam-4161.txt item: #1558 of 1943 id: jtam-4162 author: None title: Jtam-A4.dvi date: 2018-09-28 words: 4803 flesch: 52 summary: Koch C.C., Smith L.H., 1976, Loss sources and magnitudes in axial flow compressors, Journal of Engineering for Gas Turbines and Power, 98, 3, 411-424 13. Naseri and Boroomand (2016) using CFD approach evaluated the effect of inlet distortion in forms of inlet swirl and total pressure distortion on compressor performance and stability. keywords: case; compressor; design; distortion; fig; flow; inlet; performance; pressure; tip; total cache: jtam-4162.pdf plain text: jtam-4162.txt item: #1559 of 1943 id: jtam-4165 author: None title: Jtam-A4.dvi date: 2017-03-14 words: 3721 flesch: 61 summary: Trębiński R., Czyżewska M., 2015b, Estimation of projectile velocity increase in the interme- diate ballistics period,Central European Journal of Energetic Materials, 12, 1, 63-76 Manuscript received January 5, 2015; accepted for print December 31, 2016 Keywords: intermediate ballistics, projectile vibrations, wave reverberation 1. keywords: fig; model; projectile; shell; velocity; vibrations cache: jtam-4165.pdf plain text: jtam-4165.txt item: #1560 of 1943 id: jtam-4168 author: None title: Jtam-A4.dvi date: 2018-07-11 words: 7948 flesch: 54 summary: Keywords: brittle fracture, failure wave, internal variable, dissipative systems, variational principle 1. Brittle fracture and comminuted fracture waves (also called failure waves) are an extreme version of these phenomena, arising in engineering applications such asmodeling low-frequency earthquakes (Sapozhnikov et al., 2007), armor damage prevention (Walley, 2013), determining the fracture strength of ceramics (Ccal- lister and Rethwisch, 2011), and developing blast technology in underground mining (Zhang, 2016). keywords: dissipation; energy; equations; failure; feng; function; internal; model; system; theory; wave cache: jtam-4168.pdf plain text: jtam-4168.txt item: #1561 of 1943 id: jtam-417 author: None title: Jtam.dvi date: 2006-12-17 words: 5042 flesch: 52 summary: Key words: robust control, structural control, applied optimization, uncertainty system 1. The aimof this research is to design a robust controller to suppress adverse vibrations of building structures due to earthquake and wind excitations in Robust control design of a smart building structure 75 presence of structured uncertainties of the physical parameters introduced to compensate for the inaccuracies of the considered dynamical model. keywords: building; control; design; loop; matrix; model; performance; response; stability; structure; system; uncertainty cache: jtam-417.pdf plain text: jtam-417.txt item: #1562 of 1943 id: jtam-418 author: None title: Jtam.dvi date: 2006-12-17 words: 1774 flesch: 51 summary: Key words: human gait, stability criteria 1. Program for analysis of the gait stability and data filtration The program for analysis of human gait trajectories was written by means of theMATLABcalculation package. keywords: analysis; center; gait; stability; support; zmp cache: jtam-418.pdf plain text: jtam-418.txt item: #1563 of 1943 id: jtam-4188 author: None title: Jtam-A4.dvi date: 2017-12-13 words: 5386 flesch: 54 summary: Keywords: path synthesis, evolutionary algorithm, four-bar linkage 1. Frequently, the methods are devoted to a single specific path-synthesis task: synthesis of open-path generators, synthesis of closed-path generators, path synthesis with and without timing (time prescription). keywords: bar; design; machine; mechanism; method; number; parameters; path; path synthesis; synthesis; theory cache: jtam-4188.pdf plain text: jtam-4188.txt item: #1564 of 1943 id: jtam-4189 author: None title: Jtam-A4.dvi date: 2018-12-29 words: 4860 flesch: 61 summary: r8 = a9a13−a5a17 r9 = a9(a13a30+n3)−n1a17−a5(a17a30−a20a27)−a12a10a27 r10 = a9(n3a30−a20a28)−n1(a30a17−a27a20)+a12(a17a28−n3a27) r11 = a27(a5a12+a7a13) r12 = a9(a13a29−a15a28)+a5(n4a27−a17a29)+a27(n1a15+g3a13)−a7(a17a28−n3a27) r13 = a9(n3a29−n4a28)−n1(a17a29−n4a27)−n2(a17a28−n3a27) Forced vibrations of a thermoelastic double porous microbeam... 165 B1 = r2+a2r5−a3r8−a4r11 r1 B2 = a1r1s 2+a2r6−a3r9−a4r12+r3 r1 B3 = a1r3s 2+a2r7−a3r10−a4r13+r4 r1 B4 = a1r3s 2 r1 B5 = a1r4s 2 r1 f1 = 1 v7 F0(r1s 6+r2s 4v2+r3s 2v4+r4v 6) f2 =− 1 v7 F0(r5s 6+r6s 4v2+r7v 4s2) f3 = 1 v7 F0(r8s 6+r9s 4v2+r10v 4s2) f4 =− 1 v7 F0(r11s 6+r12s 4v2+r13v 4s2) Appendix II g1i =− r5m 6 i +r6m 4 i +r7m 2 i r1m 6 i +r2m 4 i +r3m 2 i +r4 g2i = r8m 6 i +r9m 4 i +r10m 2 i r1m 6 i +r2m 4 i +r3m 2 i +r4 g3i =− r11m 6 i +r12m 4 i +r13m 2 i r1m 6 i +r2m 4 i +r3m 2 i +r4 i =1,2, . . . 159 where a1 = ρc21L I(λ+2µ) a2 = 2bα Iπ2(λ+2µ)L a3 = 2dα Iπ2(λ+2µ)L a4 = 2E Iπ2(λ+2µ) a5 = α κ1c 2 1 a6 = απ2L2 κ1c 2 1h 2 a7 = b1 κ1c 2 1 a8 = b1π 2L2 κ1c 2 1h 2 a9 = bhπ2L2 24ακ1c 2 1 a10 = α1L 2 κ1c 2 1 a11 = α3L 2 κ1c 2 1 a12 = γ1EL 3 αβκ1c 2 1 a13 = b1 κ2c 2 1 a14 = b1π 2L2 κ2c 2 1h 2 a15 = γ κ2c 2 1 a16 = γπ2L2 κ2c 2 1h 2 a17 = dhπ2L2 24ακ2c 2 1 a18 = α3L 2 κ2c 2 1 a19 = α2L 2 κ2c 2 1 a20 = γ2EL 3 αβκ2c 2 1 a21 = π2L2 h2 a22 =− β2T0hc1π 2 24EK∗ a23 = αβT0γ1c1 EK∗ a24 = αβT0γ2c1 EK∗ a25 = ρC∗c1L K∗ keywords: beam; fraction; moving; theory; time; volume; ∂x2 cache: jtam-4189.pdf plain text: jtam-4189.txt item: #1565 of 1943 id: jtam-419 author: None title: Jtam.dvi date: 2006-12-17 words: 5126 flesch: 56 summary: Oscillations of rotor supported on magnetic bearings... 103 m1 m =− a l + 2a2 l2 + 2I l2m m2 m = a l + 2a2 l2 + 2I l2m (4.1) m3 m =1− 4a2 l2 − 4I l2m Equations of rotor motion are then m1ẍ1+ 1 4 m3(ẍ1+ ẍ2)=−Fx1+ (1 2 − a1 l ) Oscillations of rotor supported on magnetic bearings... 111 Several types of rotor oscillations can be ascertained during the increase of the excitation frequency η. keywords: bearings; curves; frequency; impacts; motion; oscillations; response; retainer; retainer bearings; rotor cache: jtam-419.pdf plain text: jtam-419.txt item: #1566 of 1943 id: jtam-42 author: None title: Jtam-A4.dvi date: 2013-05-18 words: 3487 flesch: 36 summary: − vector of the Coriolis force u=u0+ t ∫ 0 u̇ dt − vector of projectile velocity with respect to the ground v=u−w − vector of projectile velocity with respect to the air — dynamic equation of motion around the projectile axis of symmetry dp dt = πρd4vCspin 8Ix p (2.3) — equation for the vector of the yaw of repose αe =− 8Ixp(v× u̇) πρd3 ( CMα +CM α3 α2e)v 4 (2.4) — equation for the position of the projectile relative to the ground-fixed coordinate system X=X0+ t ∫ 0 u dt (2.5) 514 L. Baranowski 2.2. Feasibility analysis of the modified point mass trajectory... 515 —equations for components of the yaw of repose vector derived from equation (2.4) αe1 =− 8Ixp(v2u̇3−v3u̇2) πρd3 ( CMα +CM α3 α2e ) v4 αe2 =− 8Ixp(v3u̇1−v1u̇3) πρd3 ( CMα +CM α3 α2e ) v4 αe3 =− 8Ixp(v1u̇2−v2u̇1) πρd3 ( CMα +CM α3 α2e ) v4 (2.9) — equations for components and magnitude of the vector of projectile velocity with respect to the air vi =ui−wi i=1,2,3 v= √ v21 +v 2 2 +v 2 3 (2.10) where: g0 =9.80665(1−0.0026cos(2lat))m/s2 – acceleration due to gravity at mean sea level, Ω=7.292115 ·10−5 rad/s – angular speed of the earth, Rz =6356766m – radius of the sphere, locally approximating the geoid, lat – latitude of the launch point; for the southern hemisphe- re lat is negative keywords: factors; fig; m/s; model; projectile; trajectory; velocity cache: jtam-42.pdf plain text: jtam-42.txt item: #1567 of 1943 id: jtam-420 author: None title: Jtam.dvi date: 2006-12-17 words: 3075 flesch: 53 summary: The first detailed study on non-ideal vibrating systems is amonograph by Kononienko (1969). A complete review on different theories on non-ideal vibrating systems were discussed and presented by Balthazar et al. keywords: control; energy; ideal; non; power; source; system; vibrations cache: jtam-420.pdf plain text: jtam-420.txt item: #1568 of 1943 id: jtam-421 author: None title: Jtam.dvi date: 2006-12-17 words: 2907 flesch: 54 summary: Sapiński B., Rosół M., 2003, Real-time controllers for MR seat damper, Proc. of Smart03 Workshop, Warsaw (to be published) Efektywność zastosowania tłumika magnetoreologicznego w izolowaniu obciążeń udarowych Streszczenie W artykule rozważono problem wibroizolacji zawieszenia fotela kierowcy AnMR seat damper acts as an interface between the electronic control unit and the mechanical structure of the suspension. keywords: current; damper; displacement; loop; seat; shock; system; time cache: jtam-421.pdf plain text: jtam-421.txt item: #1569 of 1943 id: jtam-4215 author: None title: Jtam-A4.dvi date: 2018-12-12 words: 5686 flesch: 48 summary: This means, among others, that the present structures with angular contact bearings are in reality subject to greater loads than the constructor has envisaged. This means, among others, that the present structureswith angular contact bearings are in reality subject to greater loads than the constructor has envisaged. keywords: ball; bearing; contact; contact loads; contact model; fig; friction; loads; model; speed cache: jtam-4215.pdf plain text: jtam-4215.txt item: #1570 of 1943 id: jtam-4216 author: None title: Jtam-A4.dvi date: 2017-12-13 words: 5907 flesch: 48 summary: Introduction The enhancement of heat transfer in an industrial process such as cooling of electronic devices, guide or thrust bearings, high-speed sliding surfaces, strips or filaments, and etc., may create energy savings, reduce the process time, increase efficiency and lengthen the working life of equipment. Afterwards, Cortell (2007) analyzed flow and heat transfer over a nonlinear stretching sheet for the prescribed and constant surface temperature as boundary conditions. keywords: boundary; flow; heat; heat transfer; journal; layer; model; nanofluids; phase; sheet; stretching; surface; temperature; transfer cache: jtam-4216.pdf plain text: jtam-4216.txt item: #1571 of 1943 id: jtam-422 author: None title: Jtam.dvi date: 2006-12-17 words: 3805 flesch: 64 summary: ux = λ4 λ1 = L1 λ2 =−L1t+L2 λ3 = y2+ 1 2 L1t 2−L2t+L3 λ4 = y3−y1− 1 6 L1t 3+ 1 2 L2t 2−L3t+L4 ẏ4 = ẏ2−y1 =− 1 6 L1t 3+ 1 2 L2t 2−L3t+L4 Optimization of the working cycle of harbour cycle 155 Finally, differential equations (3.9) can be reduced to one fourth-order differential equation yIV1 [m2l1lc2 sin(ϕ−θ)]θ̈+[m2l1lc2cos(ϕ−θ)]θ̇ 2 = = MA−m1glc1cosϕ−m2gl1cosϕ−Fl1cos(ψ−ϕ) (2.1) −[m2l1lc2 sin(ϕ−θ)]ϕ̈+(Jc2+m2l2c2)θ̈− [m2l1lc2 sin(ϕ−θ)]ϕ̇2 = = MB +m2glc2 sinθ+Fl2 sin(ψ−θ) Fig. keywords: cargo; cycle; equations; grab; harbour; optimization; unloading cache: jtam-422.pdf plain text: jtam-422.txt item: #1572 of 1943 id: jtam-423 author: None title: Jtam.dvi date: 2006-12-17 words: 2012 flesch: 55 summary: Thus, the results of the calculations assureadditional security, especially as far as critical loads are concerned. Fig. 4. Critical loads from equation (2.12)1 (dashed line) and (2.12)2 (solid line) in the (k̃, F̃) plane keywords: beam; line; loads; stability cache: jtam-423.pdf plain text: jtam-423.txt item: #1573 of 1943 id: jtam-4233 author: None title: Jtam-A4.dvi date: 2017-12-13 words: 3062 flesch: 56 summary: Figure 8 shows the recordings of damped oscillations after the impact on the studied system. Determining the resistance of damped oscillations From Fig. 9 it can be determined that the ratio of the amplitudes a1 and a7 is 3.2. keywords: chisel; fig; frequencies; oscillations; resistance; system cache: jtam-4233.pdf plain text: jtam-4233.txt item: #1574 of 1943 id: jtam-4235 author: None title: Jtam-A4.dvi date: 2018-03-30 words: 4233 flesch: 46 summary: A solution to the problem of fractional heat conduction in a two-layered slab with the Caputo time-derivative in the heat conduction equation was presented in (Kukla andSiedlecka, 2015). Keywords: heat conduction, fractional heat equation, Robin boundary condition 1. keywords: boundary; conditions; conduction; fractional; heat; heat conduction; laplace; problem; solution; sphere; time cache: jtam-4235.pdf plain text: jtam-4235.txt item: #1575 of 1943 id: jtam-424 author: None title: Jtam.dvi date: 2006-12-19 words: 2036 flesch: 60 summary: The arithmetic of PID control is simple and the stability of it is good. However, the dynamic characteristics of PID control are poor. keywords: control; controller; isolation; pid; system; vibration cache: jtam-424.pdf plain text: jtam-424.txt item: #1576 of 1943 id: jtam-425 author: None title: Jtam.dvi date: 2006-12-19 words: 2209 flesch: 56 summary: Based on the model-aided analysis of biological motion systems, technical systems with functionally defined rigid and compliant structures are develo- ped. Key words: worm-like motion, modelling, oscillations, non–symmetric friction, peristaltic motion 1. keywords: locomotion; motion; non; systems; zeidis; zimmermann;   cache: jtam-425.pdf plain text: jtam-425.txt item: #1577 of 1943 id: jtam-4257 author: None title: Jtam-A4.dvi date: 2017-12-16 words: 6188 flesch: 54 summary: GrabCAD model of the human body To determine the human body parameters required in the proposed fall model, the full 3D scanned human body model based on GrabCAD (2016) (see Fig. 2) as well as the appropria- te AutoDesk Inventor commands have been used. Distal radius fractures are common in eldery women with osteoporosis due to their compromised bone density/quality as well as probably due to the increased risk of falling in this population group. keywords: angle; body; fall; fig; forward; fracture; grf; human; model; radius; time; values; φarm cache: jtam-4257.pdf plain text: jtam-4257.txt item: #1578 of 1943 id: jtam-426 author: None title: Jtam.dvi date: 2007-03-20 words: 6326 flesch: 56 summary: Three levels of simplification are studied: first, due to its weak con- tribution to temperature changes, the thermo/elastic coupling is neglected; Adiabatic heat evaluation for dynamic plastic localization 205 secondly thermodissipative couplings are neglected as well; finally, the tempe- rature rise is supposed to be directly linked to the plastic work rate via the inelastic heat fraction assumed to have a constant value. Adiabatic heat evaluation for dynamic plastic localization 209 2.2. keywords: case; evaluation; heat; instability; localization; longère; onset; plastic; rate; shear; softening; strain; stress; temperature cache: jtam-426.pdf plain text: jtam-426.txt item: #1579 of 1943 id: jtam-4262 author: None title: Jtam-A4.dvi date: 2018-09-28 words: 4366 flesch: 55 summary: Nasirzadeh et al. (2014) used an exact solution to investigate the stability of FGP beams based on the Euler- -Bernoulli beamtheory. In this paper, the buckling analysis of FGP beam is investigated considering the inverse piezoelectric effect. keywords: beam; buckling; fgp; law; load; piezoelectric; power; temperature cache: jtam-4262.pdf plain text: jtam-4262.txt item: #1580 of 1943 id: jtam-4269 author: None title: Jtam-A4.dvi date: 2018-12-12 words: 4291 flesch: 45 summary: Ijaz H., Asad M., Gornet L., Alam S.Y., 2014, Prediction of delamination crack growth in carbon/fiber epoxy composite laminates using non-local interface damage model, Mechanics & Industry, 15, 293-300. 18. Non-local interface damage model for static loading The classical interface damagemodel shows the strain softening phenomenon during the degra- dation process (Borino et al., 2007; Ijaz et al., 2014). keywords: allix; composite; crack; damage; delamination; fig; growth; interface; laminates; model cache: jtam-4269.pdf plain text: jtam-4269.txt item: #1581 of 1943 id: jtam-427 author: None title: Jtam.dvi date: 2007-03-20 words: 2878 flesch: 61 summary: ShihC.F., 1981,Relationbetween theJ-integral and the crackopening displa- cement for stationary and extending cracks, Journal of Mechanics and Physics of Solids, 29, 305-329 Wpływ modelu wierzchołka pęknięcia na wyniki uzyskane metodą elementów skończonych Streszczenie WpracyprzeprowadzonoanalizęwpływumodeluMESnawartośćnaprężeńprzed frontem pęknięcia w materiałach sprężysto-plastycznych, wyznaczaną w sposób nu- meryczny wartość całki J oraz rozwarcie wierzchołka pęknięcia (RWP). Al-Ani A.M., Hancock J.W., 1991, J-dominance of short cracks in tension and bending, J. Mech. keywords: crack; crack tip; integral; strain; stress; tip cache: jtam-427.pdf plain text: jtam-427.txt item: #1582 of 1943 id: jtam-428 author: None title: Jtam.dvi date: 2007-03-20 words: 5229 flesch: 54 summary: The fraction ratios of materials ν′, ν′′ and the non-homogeneity ratio ν versus the non-dimensionless coordinate ξ=x/H; (1) – for formulas (6.1), (2) – for formulas (6.2) Fig. 5. Diagrams of non-dimensional parts φ of microstructural variables Ψ versus the non-dimensional coordinate ζ; (a) decaying solutions (Ω¬ 1:Ω=0, 0.9, 1), (b) oscillating solutions (Ω> 1:Ω=1.1) (for parameters: l/L=0.1, k′′/k′ =0.5, x/H =0.5) Plots of non-dimensional functions φ versus the ratio x/H ∈ [0,1] (the non-dimensional parameter ξ) are presented in Figs. 252 J. Jędrysiak, A. Radzikowska Fig. 6. Diagrams of non-dimensional parts φ of microstructural variables Ψ versus the ratio x/H; (a) for exponentially decaying solutions (Ω< 1:Ω=0,Ω=0.9), (b) for oscillating solutions (Ω> 1:Ω=1.1) (for parameters: l/L=0.1, k′′/k′ =0.5, z/L=0.05) Fig. 7. Diagrams of non-dimensional parts φ of microstructural variables Ψ versus the ratio k′′/k′ for exponentially decaying solutions, i.e. Ω< 1:Ω=0,Ω=0.9 (for parameters: l/L=0.1, x/H =0.5, z/L=0.05) Curves of non-dimensional functions φ, being the exponentially decaying solutions (Ω < 1: Ω = 0, Ω = 0.9), versus the ratio l/L ∈ [0,1] are shown in Fig.8. keywords: conduction; equation; functions; heat; layer; model; solutions; variables cache: jtam-428.pdf plain text: jtam-428.txt item: #1583 of 1943 id: jtam-4280 author: None title: Jtam-A4.dvi date: 2018-07-11 words: 3672 flesch: 48 summary: Nasiłowska B., 2016, Fatigue life and fractures in 1.4539 austenitic steel welded joints prepa- red using TIG and laser beam welding methods, PhD Thesis, Military University of Technology, Warsaw, 43-47 13. Keywords: TIG, laser beam, welded joints, steel 904L, numerical analysis, residual stress 1. keywords: analysis; beam; fig; heat; joints; laser; numerical; steel; stress; tig; welding cache: jtam-4280.pdf plain text: jtam-4280.txt item: #1584 of 1943 id: jtam-4284 author: None title: Jtam-A4.dvi date: 2018-09-29 words: 4646 flesch: 54 summary: These properties will be used in synthesis of neural networks control for the implementation of MRK Mtrackingmotion (Hendzel, 2007). The method of synthesis of robust neural networks control proposed in this paper aims at extending the existing solutionswith a particular emphasis on its application in the field of control methods for intelligent mobile wheeled robots. keywords: conditions; control; equation; fig; mecanum; mobile; motion; networks; neural; point; robot; system; wheels cache: jtam-4284.pdf plain text: jtam-4284.txt item: #1585 of 1943 id: jtam-4285 author: None title: Jtam-A4.dvi date: 2018-09-28 words: 5473 flesch: 62 summary: In the codes, it is intended to provide the target failure probability by means of safety fac- tors that are load factors and strength reduction factors (Arslan et al., 2017). Saatcioglu (2014) indicated that theACI 318 (2005) adopted strength reduction factors that were compatible with ASCE7-02 (2002) load combinations, except for the tension controlled section for which the φwas increased from 0.80 to 0.90. keywords: aci; beams; concrete; factor; reduction; reliability; strength; vfc; vfy cache: jtam-4285.pdf plain text: jtam-4285.txt item: #1586 of 1943 id: jtam-4289 author: None title: Jtam-A4.dvi date: 2018-07-12 words: 4616 flesch: 50 summary: 2. Dual-control missile dynamics model We consider a cruciform, roll-stabilizedmissile with dual controls located in front of and behind the center of mass (Fig. 1). Hull D.G., Speyer J.L., Burris D.B., 1990, Linear-quadratic guidance law for dual control of homingmissiles, Journal of Guidance, Control and Dynamics, 13, 1, 137-144 5. keywords: acceleration; airframe; control; control missile; fig; guidance; missile; mode; simulation; system; target cache: jtam-4289.pdf plain text: jtam-4289.txt item: #1587 of 1943 id: jtam-429 author: None title: Jtam.dvi date: 2007-03-20 words: 3945 flesch: 63 summary: Nonlinear traveling waves in a thin layer... 267 4. In this paper the problem of studies nonlinear traveling waves in the Mooney-Rivlin elastic layer is studied. keywords: layer; major; phase; traveling; waves cache: jtam-429.pdf plain text: jtam-429.txt item: #1588 of 1943 id: jtam-43 author: None title: Jtam-A4.dvi date: 2013-05-25 words: 3773 flesch: 54 summary: Arima T.A., 1999, Numerical investigation of transonic axial compressor rotor flow using a low- -Reynolds-number k−ε turbulence model, Journal of Turbomachinery, 121, 44-58 2. Key words: two-dimensional, compressor, streamline curvature, deviation, loss model Nomenclature c – blade chord C,V – absolute and relative velocity, respectively CD – drag coefficient D – diffusion factor G – mass flow I – relative stagnation enthalpy S – entropy M – Mach number P,T – static pressure and static temperature, respectively i,k,β,ϕ,φ,θ – incidence, blade, relative flow, deflection, sweep and camber angle (inclu- ding circumferential direction), respectively m,n – direction of meridional and of computation station z,r – axial and radial (including radius) direction, respectively γ – specific heats ratio σ – solidity ρ – density ω – rotational speed Θ – momentum thickness Subscripts: 1, 2 – upstream and downstream of blade row, respectively. keywords: compressor; data; design; deviation; flow; incidence; loss; pressure; ratio; speed; tip cache: jtam-43.pdf plain text: jtam-43.txt item: #1589 of 1943 id: jtam-430 author: None title: Jtam.dvi date: 2007-03-20 words: 2845 flesch: 61 summary: Key words: contact problem, boundary stick, slip 1. Partial slip contact problem Let us now pass to the problem in which the contacting surfaces are stuck in the central part of the contact area, while on the annulus of the punch edge slip takes place. keywords: contact; friction; problem cache: jtam-430.pdf plain text: jtam-430.txt item: #1590 of 1943 id: jtam-4306 author: None title: Jtam-A4.dvi date: 2018-07-11 words: 3892 flesch: 56 summary: Disturbance growth in time; SPH results compared to the referencematerial from Dai and Schmidt (2005) Fig. 4. Results of SPH simulation of the R-P instability without the interface sharpness correction term forL/h=64 (top row) andL/h=128 (middle row). Even for relatively fine resolution positions of SPH particles may be slightly perturbed, which creates impression of a misshapen interface. keywords: break; hydrodynamics; instability; interface; liquid; particle; resolution; sph; szewc cache: jtam-4306.pdf plain text: jtam-4306.txt item: #1591 of 1943 id: jtam-431 author: None title: Jtam.dvi date: 2007-03-22 words: 5910 flesch: 61 summary: ing the LCP method to friction systems, a special arrangement of constrains must be done with using a linear approximation. Bibliographical overview on friction indeterminacy problems Singular type of problems of friction indeterminacy (nonuniqueness of a solution) or inconsistency (nonexistence of the solution) are well known as classic problems of theoretical mechanics. keywords: body; force; friction; ft012; indeterminacy; linear; luz; problems; simulation; static; systems; tar; ż1; ż2; żardecki cache: jtam-431.pdf plain text: jtam-431.txt item: #1592 of 1943 id: jtam-4316 author: None title: Jtam-A4.dvi date: 2017-09-18 words: 1671 flesch: 48 summary: Apart from the density and distribution of de- fects in the volume of tested specimen, the specimen size and location of individual defects are important factors of fatigue damage initiation and its further evolution. Mathematical modelling of fatigue damage evolution, numerical implementation and comparison with ESPI results In the present paper, the mathematical description of fatigue crack initiation and evolution is formulated. keywords: crack; damage; evolution; fatigue; strain; stress cache: jtam-4316.pdf plain text: jtam-4316.txt item: #1593 of 1943 id: jtam-432 author: None title: Jtam.dvi date: 2007-03-20 words: 3733 flesch: 46 summary: 311-324, Warsaw 2007 NUMERICAL CALCULATIONS OF ADHESIVE JOINTS SUBJECTED TO SHEARING Jan Godzimirski Sławomir Tkaczuk Military University of Technology, Warsaw e-mail: Jan.Godzimirski@wat.edu.pl; Slawomir.Tkaczuk@wat.edu.pl Thepaperproposes amethod for determination ofmechanical properties of adhesive layers (necessary for numerical calculations) by means of samples from a glue cast subjected to compression as well as a method of taking adhesion into account in numerical calculations of adhesive bonds. The reason for this is the complex state of stresses in adhesive layers of most glued joints (Godzimirski, 2002), non-linear σ = σ(ε) relation of adhesives (Biedunkiewicz and Majda, 2004) and the possibility of both: cohesive and adhesive wear of an adhesive layer. keywords: adhesive; calculations; elements; godzimirski; layer; samples; strength; stresses cache: jtam-432.pdf plain text: jtam-432.txt item: #1594 of 1943 id: jtam-433 author: None title: Jtam.dvi date: 2007-03-20 words: 2564 flesch: 62 summary: The distributions of dimensionless stresses σ (j) xx(x ′,y′)/σ0 due to the concen- trated force acting at the point (0,0) for two special cases (1◦) P =σ0 Q=0 (2◦) P =0 Q=σ0 (4.2) 332 S.J. Matysiak, D.M. Perkowski are presented in Figures 2a (case 1◦) and 2b (case 2◦) for the ratio of Young’s moduliE1/E2 =4, η=0.5 the Poissons ratios ν1 = ν2 =0.3 and a=0. It should be emphasized that the continuity conditions on the interfaces are satisfied because the relations for stress components σ (j) xx , σ (j) xy , j = 1,2 (see Eqs. keywords: boundary; space; stresses cache: jtam-433.pdf plain text: jtam-433.txt item: #1595 of 1943 id: jtam-4335 author: None title: Jtam-A4.dvi date: 2017-12-16 words: 2109 flesch: 46 summary: Another attempt to use the SHPB to test fluids was presented by Lim et al. (2009). Keywords: Split Hopkinson Pressure Bar (SHPB), Magnetorheological Fluid (MRF), dyna- mic behaviour, solidification in magnetic field, ferroelements 1. keywords: bar; ferroelements; field; fig; fluid; strain cache: jtam-4335.pdf plain text: jtam-4335.txt item: #1596 of 1943 id: jtam-4339 author: None title: Jtam-A4.dvi date: 2017-07-02 words: 4044 flesch: 52 summary: Grucelski A., Pozorski J., 2013, Lattice Boltzmann simulations of flow past an obstacle and in simple porousmedia,Computers and Fluids, 71, 406-416 10. Grucelski A., Pozorski J., 2015, Lattice Boltzmann simulations of heat transfer in flow past a cylinder and in simple porousmedia, International Journal of Heat andMass Transfer,86, 139-148 11. keywords: boltzmann; cube; drag; flow; lattice; lbm; method; simulations; sphere; velocity cache: jtam-4339.pdf plain text: jtam-4339.txt item: #1597 of 1943 id: jtam-434 author: None title: Jtam.dvi date: 2007-03-20 words: 3647 flesch: 46 summary: Both criteria respect the phenomenon of fatigue loading nonproportionality and are used for biaxial sinusoidal nonproportioanl loadings in situations of the nonzero mean values cycle. Morel F., Ranganathan N., Petit J., Bignonnet A., 1997, A meso- scopic approach for fatigue life prediction undermultiaxial loading,Proc. keywords: axes; biaxial; fatigue; life; loading; nonproportionality; plane; shear; stress; tests; torsion cache: jtam-434.pdf plain text: jtam-434.txt item: #1598 of 1943 id: jtam-435 author: None title: Jtam.dvi date: 2007-03-20 words: 3037 flesch: 53 summary: Key words: multiaxial fatigue, notch, energy approach Notations C – coefficient determining stress in circumferential direction de- pending on its concentration E – Young’s modulus i,j,k – unit vectors in Cartesian coordinate system Kt – theoretical stress concentration factor l̂η,m̂η, n̂η – direction cosines of unit vector η l̂s,m̂s, n̂s – direction cosines of unit vector s Nf – number of cycles to failure Rp0.2 – yield stress Rm – ultimate tensile strength sgn[i,j] – two-argument logical function of signs of i, j variables t – time W – strain energy density parameter 350 T. Łagoda, P. Ogonowski x,y,z – spatial coordinates of specimen β,κ – coefficients determining criterion form obtained from unia- xial fatigue test ε – strain ν – Poisson’s ratio γ – engineering shear strain σ – normal stress τ – shear stress Subscripts a – amplitude s – shear b – bending t – torsion eq – equivalent η – normal 1. The critical plane is one of the planes where the shear strain energy density parameter reaches its maximum (maximum damage). keywords: bending; density; energy; fatigue; parameter; plane; shear; strain; stress; łagoda cache: jtam-435.pdf plain text: jtam-435.txt item: #1599 of 1943 id: jtam-4356 author: None title: Jtam-A4.dvi date: 2018-12-12 words: 3364 flesch: 49 summary: Moreover, an experiental relation between the lower bound to the scale invariance of concrete and its tensile strength is also obtained by data fitting of the experimental data, which provides an effective approach to determine the lower bound to scale invariance of concrete. Keywords: ubiquitiform, fractal, concrete, softening curve 1. keywords: concrete; crack; fracture; softening; specimen; ubiquitiformal cache: jtam-4356.pdf plain text: jtam-4356.txt item: #1600 of 1943 id: jtam-436 author: None title: Jtam.dvi date: 2007-03-20 words: 3212 flesch: 50 summary: Key words: ring spring, energy dissipation, structural friction, hysteretic loop, experimental testing 1. The paper presents the problem of energy dissipation in ring spring jo- ints with structural friction taken into account. keywords: energy; experimental; fig; friction; loading; model; ring cache: jtam-436.pdf plain text: jtam-436.txt item: #1601 of 1943 id: jtam-437 author: None title: Jtam.dvi date: 2007-03-22 words: 7472 flesch: 64 summary: (6.3) Substituting relations (6.3) to (6.1), the inertial force will be defined as a function of time, rotor unbalance and positions of all free elements. Possibility of balancing As a result of rotor vibrations there are inertial forces P1, . . . keywords: balls; dynamic; elements; forces; free; i=1; positions; rotor; rotor unbalance; system; unbalance; vibration cache: jtam-437.pdf plain text: jtam-437.txt item: #1602 of 1943 id: jtam-438 author: None title: Jtam.dvi date: 2007-03-20 words: 3944 flesch: 60 summary: Key words: structural vibrations, vibration control, guyed masts, wind fluctuations 1. Control forces are assumed to be physically realized through changes of tension in guy cables, supporting themast. keywords: cables; control; fig; guy; mast; matrix; model; state; structure; system; vibration; wind cache: jtam-438.pdf plain text: jtam-438.txt item: #1603 of 1943 id: jtam-4389 author: None title: Jtam-A4.dvi date: 2018-09-26 words: 3763 flesch: 55 summary: Keywords: mechanical properties, wire rope, double-helix wire rope, spatial configuration curve, equivalent elastic modulus 1. The formula is expected to serve as a theoretical basis for dynamic analysis and optimization of mechanical systems containing wire ropes. keywords: core; helix; model; modulus; rope; strand; strand core; wire; wire rope cache: jtam-4389.pdf plain text: jtam-4389.txt item: #1604 of 1943 id: jtam-439 author: None title: Jtam.dvi date: 2007-03-20 words: 2905 flesch: 61 summary: On the basis of numerical calculations, an empirical formula has been proposed for quantitative assessment of the chord dominated ground effect. The designations span dominated and chord dominated are related to the the fact that the main parameter in the span dominated ground effect is the height-to-span ratio, whereas in the chord dominated ground effect it is the height-to-chord ratio. keywords: airfoil; drag; effect; fig; flow; ground; lift; numerical; pressure; wing cache: jtam-439.pdf plain text: jtam-439.txt item: #1605 of 1943 id: jtam-4391 author: None title: Jtam-A4.dvi date: 2018-12-12 words: 5470 flesch: 49 summary: Keywords: natural convection, mixed convection, nanofluid, porous media, Buongiorno’s model 1. Some simulation studies for natural convection of nanofluids in porous cavities based on Buongiorno’s model are discussed below. keywords: case; convection; heat; nanofluid; number cache: jtam-4391.pdf plain text: jtam-4391.txt item: #1606 of 1943 id: jtam-44 author: None title: Jtam-A4.dvi date: 2013-05-25 words: 3467 flesch: 47 summary: Robust adaptive vibration control ... Robust adaptive vibration control ... keywords: adaptive; control; disturbances; model; structures; time; uncertainties; vibration cache: jtam-44.pdf plain text: jtam-44.txt item: #1607 of 1943 id: jtam-440 author: None title: Jtam.dvi date: 2007-06-16 words: 4687 flesch: 36 summary: Key words: countercurrent jets, jet stability, flow control, coherent structures Notations D – diameter E – mean voltage f – frequency I – aspiration intensity, −U2/U1 L – extension collar length r – radial coordinate Re – Reynolds number of internal jet, U1D1/ν1 St – Strouhal number based on internal jet parameters, fD1/U1 T – mean temperature t – temperature fluctuation U – mean axial velocity u – axial velocity fluctuation 464 D. Asendrych w – suction slot width, (D2−D1)/2 x – axial coordinate (attached at the exit plane of internal nozzle) α – extension collar divergence half-angle ∆T – overheat, T1−T2 ν – kinematic viscosity coefficient Subscripts 1 – denotes the main jet 2 – denotes the aspirated reverse flow am – denotes ambient conditions Superscripts (·)′ – denotes standard deviation of fluctuations Abbreviations CTA – Constant Temperature Anemometer (measuring velocity) CCA – Constant Current Anemometer (sensing temperature) Active flow control by countercurrent jets 465 revealed very intensive oscillations of all flow parameters leading to significant mixing enhancement. keywords: aspiration; aspiration intensity; control; countercurrent; flow; intensity; jet; jets; nozzle; temperature; velocity cache: jtam-440.pdf plain text: jtam-440.txt item: #1608 of 1943 id: jtam-441 author: None title: Jtam.dvi date: 2007-06-16 words: 2870 flesch: 60 summary: Imaginary part of the pressure amplitude for flows without back-flow and with co-flow 0.0 (3), 0.1 (+), 0.2 (2), 0.3 (×), 0.6 (△), 0.9 (⋆) Jtam.dvi JOURNAL OF THEORETICAL AND APPLIED MECHANICS 45, 3, pp. 479-488, Warsaw 2007 ABSOLUTE INSTABILITY OF A DOUBLE RING JET – NUMERICAL STUDY Jarosław Bijak Andrzej Bogusławski Czestochowa University of Technology, Institute of Thermal Machinery, Poland e-mail: abogus@imc.pcz.czest.pl; jbijak@imc.pcz.czest.pl The paper is aimed at analyzing the influence of external flow on abso- lutely unstable modes of a ring jet with recirculation zone. keywords: flow; jet; point; ring; velocity cache: jtam-441.pdf plain text: jtam-441.txt item: #1609 of 1943 id: jtam-4418 author: None title: Jtam-A4.dvi date: 2018-09-28 words: 5785 flesch: 42 summary: The results of numericalmodelling of both sliding and rockingmotion have been presented and comparedwith experimental data obtained by the authors on rigid blocks simply supported on a rigid ground Rocking of freestanding objects: theoretical and experimental comparisons 989 with different friction coefficients between the object and the supporting plane and different aspect ratios of the rigid object. Spanos P., KohA.S., 1984,Rocking of rigid blocks due to harmonic shaking, Journal of Engine- ering Mechanics ASCE, 110, 11, 1627-1642, DOI: 10.1061/(ASCE)0733-9399(1984)110:11(1627) 35. keywords: base; block; coefficient; doi; fig; friction; motion; response; rigid; rocking; sliding; θ(t cache: jtam-4418.pdf plain text: jtam-4418.txt item: #1610 of 1943 id: jtam-442 author: None title: Jtam.dvi date: 2007-06-16 words: 5201 flesch: 44 summary: The emulsifier consists of a small channel formed between two PIV analysis of turbulent flow in a micro-channel 491 glass plates anda triangular processing element creating rapidflowcontraction (Fig.1).Theflat geometry and twoglasswindowspermit application of optical methods for measuring flow velocity fields (PIVmethod). The present paper reports on micro-PIV measurements performed for flow velocities of several m/s in a channel of only 400µm height. keywords: channel; element; field; flow; gap; measurements; micro; numerical; piv; processing; time; turbulent; velocity cache: jtam-442.pdf plain text: jtam-442.txt item: #1611 of 1943 id: jtam-443 author: None title: Jtam.dvi date: 2007-06-16 words: 1928 flesch: 51 summary: Influence of the flow turbulence level on average heat transfer on spheres of different diameters is tested. The observed increase of average heat transfer can be interpreted as a result of the increase of flow turbulence. keywords: flow; heat; sphere; transfer; turbulence cache: jtam-443.pdf plain text: jtam-443.txt item: #1612 of 1943 id: jtam-4437 author: None title: Jtam-A4.dvi date: 2018-09-28 words: 4302 flesch: 52 summary: Hence, investigation of the crack tipparameters only for vertical cracks is shown tobe insufficient and, therefore, surface crack problems should be examined by taking the crack orientation into account to be able to clearly predict the critical and sub-critical surface crack growth in graded structures subjected to frictional contact loadings. Moreover, surface cracks may possibly initiate and propagate in any direction through a medium which is under non-symmetrical loading conditions, such as frictional contact loadings. keywords: contact; crack; dag; fig; finite; plane; surface cache: jtam-4437.pdf plain text: jtam-4437.txt item: #1613 of 1943 id: jtam-444 author: None title: Jtam.dvi date: 2007-06-17 words: 6636 flesch: 49 summary: (3.15), the subscript 1 means the component of particle velocity after collision (see Fig.6). The coefficient of restitution e is strongly dependent on the coefficient of kinetic friction, particle velocity, glancing angle and properties of materials used for the particle and thewall. keywords: analysis; calculations; concentration; elbow; element; erosion; fig; flow; gas; numerical; particle; results; section; system; velocity; wear; wydrych cache: jtam-444.pdf plain text: jtam-444.txt item: #1614 of 1943 id: jtam-4441 author: None title: Jtam-A4.dvi date: 2018-09-28 words: 4588 flesch: 57 summary: Li and Hu (2016) analysed nonlinear bending and free vibration problems of nonlocal strain gradient beams made of a functionally graded material. SolidWorks calculations have been carried out for beams with a rectangular cross-section of depth h =80mm, width b =20mm, and length values L = λh (400mm¬ L ¬ 3200 mm). keywords: beam; bending; buckling; coefficient; dimensionless; fig; values; vibration cache: jtam-4441.pdf plain text: jtam-4441.txt item: #1615 of 1943 id: jtam-4448 author: None title: Jtam-A4.dvi date: 2018-07-12 words: 4752 flesch: 56 summary: Thevortices induced in andaround the chevron channels are thought to be responsible for the increase of turbulence intensity of the flowwhich leads to higher heat transfer rates. The present paper deals with the experimental and numerical analysis on the fluid flow and heat transfer in a triangular chevron channel. keywords: channel; chevron; fig; heat; number; numerical; phase; results; surfaces; transfer cache: jtam-4448.pdf plain text: jtam-4448.txt item: #1616 of 1943 id: jtam-445 author: None title: Jtam.dvi date: 2007-06-19 words: 6111 flesch: 45 summary: The vorti- ces formed by the rollup of the shear layer rapidly break down to turbulence thereby causing boundary layer transition. Wu X., Jacobs R.G., Hunt J.C.R., Durbin P.A., 1999, Simulation of boundary layer transition inducedbyperiodicallypassingwakes,J.FluidMech., 398, 109-153 Modelowanie przejścia laminarno-turbulentnego w maszynach przepływowych Streszczenie Artykuł poświęcony jest zagadnieniommodelowania warstwy przyściennej wma- szynachprzepływowych,wktórychwystępują różnemechanizmyprzejścia laminarno- turbulentnego,w tymobecne zwłaszczawwarunkachnapływających śladów. keywords: blade; boundary; factor; flow; intermittency; laminar; layer; modelling; pressure; results; separation; transition; turbine; turbomachinery; turbulence; wake cache: jtam-445.pdf plain text: jtam-445.txt item: #1617 of 1943 id: jtam-446 author: None title: Jtam.dvi date: 2007-06-16 words: 3629 flesch: 52 summary: FilarP.,FornalikE.,TagawaT.,OzoeH., SzmydJ.S., 2006,Numerical and experimental analyses of magnetic convection of paramagnetic fluid in a cylinder, J. Heat Transfer, 128, 183-191 7. Key words: spoke pattern, thermosyphon, magnetic field 1. keywords: buoyancy; convection; field; flow; fluid; force; heat; patterns; temperature cache: jtam-446.pdf plain text: jtam-446.txt item: #1618 of 1943 id: jtam-447 author: None title: Jtam.dvi date: 2007-06-16 words: 4731 flesch: 61 summary: 569-586, Warsaw 2007 EXPERIMENTAL INVESTIGATIONS OF JET FLOWS Elżbieta Fornalik Janusz S. Szmyd AGH, University of Science and Technology, Faculty of Non-Ferrous Metals, Poland e-mail: elaf@agh.edu.pl The paper describes two kinds of jet flows: the confined and impinging jet flow. Introduction In the industry, there aremany kinds of jet flows which aremainly turbulent. keywords: distribution; flux; heat; jet; jets; stream; transfer; velocity cache: jtam-447.pdf plain text: jtam-447.txt item: #1619 of 1943 id: jtam-448 author: None title: Jtam.dvi date: 2007-06-16 words: 4736 flesch: 47 summary: Comparison of runs with different parameterizations of micro- physics clearly indicates the role of water transport from the cloudy filaments to unsaturated clear air due to droplet sedimentation. Korczyk P.M., Malinowski S.P., Kowalewski T.A., 2006, Mixing of cloud and clear air in centimeter scales observed in laboratory by means of particle image velocimetry,Atmos. keywords: air; bubble; clear; cloud; droplets; environment; interface; malinowski; mixing; s.p; scales; simulations; turbulence; water cache: jtam-448.pdf plain text: jtam-448.txt item: #1620 of 1943 id: jtam-449 author: None title: Jtam.dvi date: 2007-06-16 words: 5230 flesch: 56 summary: Deb S., Yao S.-C., 1989, Analysis on film boiling heat transfer of impacting sprays, Int. Liu Z.-H., Wang J., 2001, Study on film boiling heat transfer for water jet impinging on high temperature flat plate, International Journal of Heat and Mass Transfer, 44, 2475-2481 4. keywords: case; film; heat; layer; liquid; mikielewicz; thickness; transfer; velocity cache: jtam-449.pdf plain text: jtam-449.txt item: #1621 of 1943 id: jtam-45 author: None title: Jtam-A4.dvi date: 2013-05-18 words: 4188 flesch: 62 summary: Plate polynomials (Trefftz functions for plate vibration equations) presented in this paper can be classified as H-functions. Plate polynomials used here are described inMaciąg (2011b). keywords: degree; error; functions; inverse; plate; polynomials; problems cache: jtam-45.pdf plain text: jtam-45.txt item: #1622 of 1943 id: jtam-451 author: None title: Jtam.dvi date: 2007-06-16 words: 5224 flesch: 56 summary: Particle velocity statistics have been compu- ted and differences with respect to fluid ones have been shown, including the phenomenon of turbophoresis in the near-wall region. Themain draw- back of the chosen approach is the need tomake the whole fluid velocity field available for each processor at each flow time step to perform the interpolation 648 J. Pozorski et al. of flow velocity to current particle locations. keywords: channel; dns; energy; flow; fluid; les; number; particle; phase; results; scale; time; velocity; wall cache: jtam-451.pdf plain text: jtam-451.txt item: #1623 of 1943 id: jtam-4510 author: None title: Jtam-A4.dvi date: 2018-04-02 words: 5870 flesch: 54 summary: Creep groan is always present in region III (yellow) and does not occur in region I (white), while creep groan occurs in region II (green) in the accelerating process (a) but not in the decelerating process (b) cf. In region I, no creep groan can occur, while in region III creep groan is always present. keywords: brake; creep; creep groan; cycle; fig; friction; groan; limit; region; slip; solution; stick cache: jtam-4510.pdf plain text: jtam-4510.txt item: #1624 of 1943 id: jtam-452 author: None title: Jtam.dvi date: 2007-07-02 words: 8377 flesch: 56 summary: Ehrenstein U., 1996, On the linear stability of channel flow over riblets, Physics of Fluids, 8, 11, 3194-3196 7. Floryan J.M., Szumbarski J., Wu X., 2002, Stability of flow in a channel with vibrating walls,Physics of Fluids, 14, 11, 3927-3936 8. SelvarajanS., TulapurkaraE.G.,VasantaRamV., 1999,Stability cha- racteristics of wavy channel flows,Physics of Fluids, 11, 3, 579-589 26. keywords: amplitude; channel; corrugation; equations; field; flow; mode; number; reynolds; stability; szumbarski; velocity; wall; wave cache: jtam-452.pdf plain text: jtam-452.txt item: #1625 of 1943 id: jtam-453 author: None title: Jtam.dvi date: 2007-06-16 words: 6401 flesch: 53 summary: Tuliszka-Sznitko E., Soong C.Y., 2000, Instability of non-isothermal flow between coaxial rotating disks, Proceedings of European Congress on Compu- tational Methods in Applied Sciences and Engineering, Barcelona 19. Itoh M., 1991, On the instability of the flow between coaxial rotating disks, In: Boundary Layer Stability and Transition to Turbulence, ASME FED 114, 83-89 8. keywords: cavity; disk; flow; instability; number; rotating; rotor; sznitko; tuliszka; type; velocity cache: jtam-453.pdf plain text: jtam-453.txt item: #1626 of 1943 id: jtam-4531 author: None title: Jtam-A4.dvi date: 2018-12-12 words: 5559 flesch: 55 summary: Disc specimens containing a round hole: (a) C-specimen (α=0◦, b=0 and d is variable); (b) EH-specimen (α=0◦, d=6mm and b is variable); (c) ER-specimen (b=15mm, d=6mm and α is variable) The simulated results further demonstrate the influence of the diameters and positions of the holes on the peak load and failure pattern of holed Brazilian disc specimens. keywords: diameter; failure; hole; load; specimens; stress; tensile cache: jtam-4531.pdf plain text: jtam-4531.txt item: #1627 of 1943 id: jtam-454 author: None title: Jtam.dvi date: 2007-06-16 words: 6785 flesch: 58 summary: Key words: proper orthogonal decomposition, coherent structures, turbulent channel flow 1. The considerations can be readily extended to the case of 3D fully develo- ped turbulent channel flow, statistically homogeneous in the streamwise and spanwise directions. keywords: basis; coefficients; field; flow; pod; time; turbulent; velocity; wall cache: jtam-454.pdf plain text: jtam-454.txt item: #1628 of 1943 id: jtam-4546 author: None title: Jtam-A4.dvi date: 2018-09-28 words: 4373 flesch: 51 summary: Wang et al. (2012) examined the dispersion behavior of SH waves propagating in a layered structure consisting of a piezoelectric layer and an elastic cylinder with an imperfect bonding. Ezzin H., Amor M.B., Ghozlen M.H.B., 2017, Propagation behavior of SH waves in layered piezoelectric/piezomagnetic plates,Acta Mechanica, 228, 3, 1071-1081 4. Gupta V., Vashishth A.K., 2016, Effects of piezoelectricity on bulk waves in monoclinic poro- elastic materials, Journal of Theoretical and Applied Mechanics, 54, 2, 571-577 5. keywords: conditions; couple; layer; phase; piezoelectric; stress; velocity; wave cache: jtam-4546.pdf plain text: jtam-4546.txt item: #1629 of 1943 id: jtam-4549 author: None title: Jtam-A4.dvi date: 2018-04-02 words: 4003 flesch: 62 summary: 396 E.Majchrzak, B.Mochnacki Taking into account the numerical examples presented in the final part of the paper, a modified form of the Neumann boundary condition must still be formulated, namely qb(X,t)+ τq ∂qb(X,t) ∂t + τ2q 2 ∂2qb(X,t) ∂t2 =−λ [ n ·∇T(X,t)+ τT ∂[n ·∇T(X,t)] ∂t + τ2T 2 ∂2[n ·∇T(X,t)] ∂t2 ] (2.14) where n ·∇T(X,t) denotes normal derivative and qb(X,t) In the most general case, the following DPLE is considered:: — for 0 0.7) and those in between. Anderson I.A., Collins I.F., 1995, Plane strain stress distributions in di- screte and blended coated solids under normal and sliding contact,Wear, 185, 23-33 2. keywords: coating; contact; distribution; layer; pressure; problem; solution; space; stresses; tensile cache: jtam-456.pdf plain text: jtam-456.txt item: #1632 of 1943 id: jtam-457 author: None title: Jtam.dvi date: 2007-09-04 words: 2991 flesch: 51 summary: Fatigue testing procedures To realize fatigue tests in conditions of Wt = const, an original software (developed using Borland C++ Builder) for controlling the fatigue testing machine Instron (8000 series) through the digital controller Instron 8500 (8500 plus or 8800 also) was designed. The algorithm of a computer code used for fatigue tests in conditions of Wt = const The strain amplitude was corrected in most of the cases every second during the loading cycle by δε =0.005%. keywords: conditions; density; energy; fatigue; life; loading; plastic; strain; tests cache: jtam-457.pdf plain text: jtam-457.txt item: #1633 of 1943 id: jtam-4574 author: None title: Jtam-A4.dvi date: 2018-09-26 words: 4704 flesch: 52 summary: It was observed that the appearance of additional cracks in the material may lead to an increase of its strength. The influence of additional cracks in the sample on the propagation delay of the dominant crack was investigated, which might be interpreted as an increase of the static strength. keywords: analysis; cement; crack; energy; fatigue; loading; material; sample; simulation; strength; test cache: jtam-4574.pdf plain text: jtam-4574.txt item: #1634 of 1943 id: jtam-4579 author: None title: Jtam-A4.dvi date: 2018-07-13 words: 1518 flesch: 41 summary: In the numerical illustration the following defined ratio is used: Critical angular velocities ratio=Critical angular velocity calculated fromthenonlo- cal elasticity theory/Critical angular velocity calculated from the classical elasticity theory Figure 2 shows the critical angular velocities ratiowith the dimensionless scale coefficient e0a/L, for the clamped-free and the clamped-clampedboundary conditions. Keywords: rotating nanobar, static resonance, nonlocal elasticity, lagrangian coordinates 1. keywords: coordinates; elasticity; resonance cache: jtam-4579.pdf plain text: jtam-4579.txt item: #1635 of 1943 id: jtam-458 author: None title: Jtam.dvi date: 2007-09-04 words: 4424 flesch: 61 summary: In the two dimensional Investigation of unsteady vorticity layer eruption... Investigation of unsteady vorticity layer eruption... keywords: boundary; equation; eruption; fluid; function; layer; particles; patch; velocity; vortex; vorticity; wall cache: jtam-458.pdf plain text: jtam-458.txt item: #1636 of 1943 id: jtam-459 author: None title: Jtam.dvi date: 2007-09-04 words: 3768 flesch: 62 summary: Key words: shock waves, dusty gas, radiation heat-flux 1. Introduction Grover and Hardy (1966), Hayes (1968), Ray and Bhowmick (1974), Laum- bach and Probstein (1969), Verma andVishwakarma (1980) andmany others have discussed the propagation of shock waves in a medium where density varies exponentially. keywords: density; flow; gas; increase; particles; radiation; shock cache: jtam-459.pdf plain text: jtam-459.txt item: #1637 of 1943 id: jtam-46 author: None title: Jtam-A4.dvi date: 2013-05-25 words: 4499 flesch: 54 summary: Key word: orthogonal metal cutting, thermal modeling, moving heat source Nomenclature a – thermal diffusivity [cm2/s] B,(1−B) – fraction of shear plane heat conducted intoworkpiece and into chip, respec- tively Fc,Ft,Ffr – cutting, thrust, frictional force at chip-tool interface, respectively [N] li – location of differential small segment of shear band heat source dli relative to upper end along width The commonalties of these models are the consideration of heat sources at the primary and secondary shear zones with related boundary conditions and the assumption that the bulk of thedeformation energy is converted into heatwhile a negligible amount is stored as latent energy in the deformedmetal. keywords: chip; heat; heat source; primary; shear; source; temperature; tool; zone cache: jtam-46.pdf plain text: jtam-46.txt item: #1638 of 1943 id: jtam-460 author: None title: Jtam.dvi date: 2007-10-04 words: 2656 flesch: 52 summary: Flight tests were carried out in a research-development cycle. Experimental examination (flight tests) of a cluster bomb A thorough R&D cycle to develop some new air weapon, cluster air weapon included, comprises the following stages: • studies and analyses, • preliminary design (foredesign), • engineering design, and • implementation. keywords: air; angle; bomb; cluster; fig; flight; testing; tests; velocity;   cache: jtam-460.pdf plain text: jtam-460.txt item: #1639 of 1943 id: jtam-4601 author: None title: Jtam-A4.dvi date: 2018-03-30 words: 5426 flesch: 51 summary: Madad R., Harun Z., Chauhan K., Monty J.P., Marusic I., 2010, Skin friction measu- rement in zero and adverse pressure gradient boundary layers using oil film interferometry, 17th Australasian Fluid Mechanics Conference 2010 14. Comparison of skin friction distributions of the Clauser chart and with the proposed correction verified with oil skin friction (a) 10m/s and (b) 20m/s but with lower values for the original Clauser chart is observed. keywords: boundary; clauser; fig; flow; friction; gradient; layer; method; oil; pressure; skin; velocity cache: jtam-4601.pdf plain text: jtam-4601.txt item: #1640 of 1943 id: jtam-4602 author: None title: Jtam-A4.dvi date: 2018-04-16 words: 5907 flesch: 57 summary: Keywords: feedback, dynamics, stabilty, columns, follower forces 1. This technique is accurate also for higher modes, and it is easily adapted to beams and columns with variable cross-sections. keywords: bogacz; boundary; case; column; fig; force; frischmuth; load; problems; solution; stability; stiffness cache: jtam-4602.pdf plain text: jtam-4602.txt item: #1641 of 1943 id: jtam-4603 author: None title: Jtam-A4.dvi date: 2018-09-28 words: 5565 flesch: 60 summary: Le Niliot (1998) proposed a boundary element formu- lation for identification of the intensity of point heat sources in diffusive systems. Han J.J., Hasebe N., 2002, Green’s functions of point heat source in various thermoelastic boundary value problems, Journal of Thermal Stresses, 25, 2, 153-167 10. keywords: analysis; boundary; domain; fig; heat; heat source; line; method; points; problems; source cache: jtam-4603.pdf plain text: jtam-4603.txt item: #1642 of 1943 id: jtam-461 author: None title: Jtam.dvi date: 2007-10-04 words: 5617 flesch: 60 summary: Key words: nearwall turbulence, singularities, wavelet transform,WAG, instantaneous amplitude and phase 1. Wavelet transform The wavelet transform Ω(k,t) of the signal u(t) is defined by Ω(k,t) = √ k ∞∫ −∞ u(τ)g[k(τ − t)] keywords: frequency; function; hat; mexican; phase; representation; scale; signal; time; transform; wag; wall; wavelet; ω(k cache: jtam-461.pdf plain text: jtam-461.txt item: #1643 of 1943 id: jtam-4611 author: None title: Jtam-A4.dvi date: 2018-12-12 words: 4738 flesch: 64 summary: The results for the plate and plate strip can be used in analysis of different types of ortho- tropic systems, such as beams, plate strips, plates or more complicated multi-module plate-like structures. Introduction The concept of tensegrity structures covers trusses consisting of isolated compressed elements (struts) inside a continuous net of tensioned members (cables) (Motro, 2003; Skelton and Oli- veira, 2009). keywords: analysis; linear; model; parameter; plate; reference; shell; stress; structures; surface; tensegrity; theory cache: jtam-4611.pdf plain text: jtam-4611.txt item: #1644 of 1943 id: jtam-462 author: None title: Jtam.dvi date: 2007-10-04 words: 4742 flesch: 53 summary: ZielkeW., 1968, Frequency-dependent friction in transient pipe flow, Journal of Basic Eng., Trans. ASME, 109-115 Symulacja przepływów przejściowych w układzie hydraulicznym z hydrauliczną linią długą Streszczenie Artykuł przedstawia zagadnienie modelowania i symulacji zjawisk przejściowych w układach Vardy A.E., Brown J.M.B., Kuo-Lun H., 1993, Aweighting functionmo- del of transient turbulent pipe flow, J. Hyd. keywords: control; flow; hydraulic; line; liquid; model; pipe; pressure; pump; system; time; valve; zarzycki cache: jtam-462.pdf plain text: jtam-462.txt item: #1645 of 1943 id: jtam-4624 author: None title: Jtam-A4.dvi date: 2018-04-01 words: 5806 flesch: 56 summary: Keywords: creep-fatigue loading, cyclic hardening, stress relaxation, SUS316, constitutive model 1. Si Mn P S Ni Cr Mo 0.07 0.28 1.75 0.27 0.0 11.2 16.6 2.12 Effect of cyclic hardening on stress relaxation in SUS316HTP... 499 Table 2.Mechanical properties at room temperature 0.2% proof stress Tensile strength Tensile rupture strain keywords: creep; cyclic; effect; fatigue; hardening; relaxation; strain; stress; s−1; tests cache: jtam-4624.pdf plain text: jtam-4624.txt item: #1646 of 1943 id: jtam-463 author: None title: Jtam.dvi date: 2007-10-04 words: 5694 flesch: 52 summary: Theoretical andnumerical studies on the stability ofdiscrete systems The problem of stability of rod systems with a finite degrees of freedom subjected to conservative loadswasworked out byRoorda (1981). The critical loads, at which the equilibrium position of system rods becomes unstable, we- re determined for models with one or two degrees of freedom at the assumed lengths of rigid elements of the systems and stiffnesses of structural constra- ints. keywords: column; force; load; pole; stability; system; szmidla; tomski cache: jtam-463.pdf plain text: jtam-463.txt item: #1647 of 1943 id: jtam-464 author: None title: Jtam.dvi date: 2007-10-05 words: 7317 flesch: 53 summary: Applications of controlled semi-active elements to cable vibration control were first explored by Johnson et al. Duan Y.F., Ni Y.Q., Ko J.M., 2006, Cable vibration control using magne- torheological dampers, Journal of Intelligent Material Systems and Structures, 17, 4, 321-325 Experimental study of vibration control... 915 9. keywords: amplitude; cable; cable vibration; control; current; damper; damper force; damping; force; mode; mr damper; velocity; vibration cache: jtam-464.pdf plain text: jtam-464.txt item: #1648 of 1943 id: jtam-4647 author: None title: Jtam-A4.dvi date: 2018-04-01 words: 5335 flesch: 41 summary: In terms of hot forming low volume fraction composite materials, in this study, Young’s modulus of the matrix metal is considered dependent on bulk temperature, while that of rein- forcement particles is considered as constant. 3.2. The established model is believed to be the first one ever presented, which is based on the physical mechanisms of particle strengthening and dislocation evolution during hot deformation. keywords: deformation; dislocation; forming; material; matrix; model; plastic; reinforcement; strain; strength; temperature; volume cache: jtam-4647.pdf plain text: jtam-4647.txt item: #1649 of 1943 id: jtam-465 author: None title: Jtam.dvi date: 2007-10-05 words: 3348 flesch: 44 summary: Research activities presented in this work are focused on the design of a fiber- glass laminate structural element with SMA wires embedded along the widest dimension. Rogers et al. (1989) presented concepts of using SMA wires for control of natural frequencies andmodes of vibration of the simply supported plate but only examined SMA/Epoxy composite plates, for which the relative volume fraction of SMAwires was very high. keywords: composite; control; et al; frequencies; numerical; sma; stress; structure; temperature; wires cache: jtam-465.pdf plain text: jtam-465.txt item: #1650 of 1943 id: jtam-4655 author: None title: Jtam-A4.dvi date: 2018-03-30 words: 7693 flesch: 43 summary: Additionally or as an alternative to the use of high order elements, velocity discontinuities can be implemented in upper bound formulations to increase their effectiveness. In numerical upper bound formulations, the description of the unknown velocity field can be extended by introducing velocity discontinuities between finite elements. keywords: analysis; discontinuities; elements; failure; fig; function; limit; material; numerical; plastic; strain; strength; upper; velocity; velocity discontinuities; yield cache: jtam-4655.pdf plain text: jtam-4655.txt item: #1651 of 1943 id: jtam-4658 author: None title: Jtam-A4.dvi date: 2018-03-30 words: 3848 flesch: 54 summary: Fatigue life curves for TiNi shape memory alloys in the air and 10%-NaCl water solution The enhancement of fatigue life can also be achieved by the surface treatment of materials through the ultrasonic shot peening (USP) and the nitrogen ion implantation (NII). 447-456, Warsaw 2018 DOI: 10.15632/jtam-pl.56.2.447 MECHANICAL PROPERTIES AND ADVANCED SUBJECTS IN SHAPE MEMORY ALLOYS AND POLYMERS Ryosuke Matsui, Kohei Takeda, HISAAKI TOBUSHI Department of Mechanical Engineering, Aichi Institute of Technology, Toyota, Japan e-mail: r matsui@aitech.ac.jp; k-takeda@aitech.ac.jp; tobushi@aitech.ac.jp Elzbieta A. Pieczyska Institute of Fundamental Technological Research, Polish Academy of Sciences, Warsaw, Poland e-mail: epiecz@ippt.pan.pl Advanced subjects in mechanical properties of shape memory alloys and polymers are di- scussed. keywords: fig; memory; properties; shape; sma; smp; strain; stress; temperature cache: jtam-4658.pdf plain text: jtam-4658.txt item: #1652 of 1943 id: jtam-466 author: None title: Jtam.dvi date: 2007-10-05 words: 3212 flesch: 47 summary: F =        0 for δ¬ 0 (no contact) β √ δ3+ cδ̇ for δ > 0 and δ̇ > 0 (contact – approach period) β √ δ3 for δ > 0 and δ̇¬ 0 (contact – restitution period) (1.1) δ=x1−x2−d c=2ξ √ β √ δ m1m2 m1+m2 where β is the impact stiffness parameter, ξ denotes the impact damping ratio, which accounts for the energy dissipation during the impact, x1, x2 are displacements of the structural members and d is the initial in-between separation gap. keywords: earthquake; impact; parameters; pounding; restitution cache: jtam-466.pdf plain text: jtam-466.txt item: #1653 of 1943 id: jtam-4664 author: None title: Jtam-A4.dvi date: 2018-09-28 words: 5210 flesch: 53 summary: Then, the verification test indicates that the combined method of CDM and GARBF is able to reduce the average relative error of the results of fatigue life prediction to about 7%, which shows that the newmethod to predict the fatigue life is more reliable. So, it is important to present a method for fatigue life prediction of notched plates. keywords: damage; error; fatigue; fatigue life; layer; life; method; model; neural; prediction; rbf; stress cache: jtam-4664.pdf plain text: jtam-4664.txt item: #1654 of 1943 id: jtam-4667 author: None title: Jtam-A4.dvi date: 2018-09-29 words: 5282 flesch: 50 summary: Keywords: gait reeducation, control system, optimization, fuzzy logic 1. Therefore, this device does not have Computational optimization and implementation of control system... 1181 to meet restrictive criteria connected with the minimization of mass and dimensions, so the range of the linear actuator is not limited by any restrictive conditions. keywords: control; controller; device; drive; fig; force; optimization; patient; support; system; treadmill; unloading; weight cache: jtam-4667.pdf plain text: jtam-4667.txt item: #1655 of 1943 id: jtam-4668 author: None title: Jtam-A4.dvi date: 2018-12-12 words: 3813 flesch: 57 summary: Comparison of the two-springmodel and the conventional model in terms of crack depth The effect of crack location is shown inFig. 4 for different crack depths. It is found that the two-spring model presents a greater buckling capacity of cracked beams than the conventional model. keywords: buckling; constants; crack; flexibility; model; spring cache: jtam-4668.pdf plain text: jtam-4668.txt item: #1656 of 1943 id: jtam-467 author: None title: Jtam.dvi date: 2007-10-05 words: 2441 flesch: 41 summary: Modelling of rotor vibrations with different methods used for damping evaluation To simulate the vibration level, the above given dynamicmodel has been used (2.1). In the third method, damping is evaluated on the basis of a proportional damping matrix obtained while separately analysing free vibrations of the rotor (characteristics of free vibrations are found experimentally) (Pysarenko et al., 1971) and completing the damping elements affectedwith both external and hydrodynamic forces Q′′ = ω0 ln Ai Ai+1 2π (3.8) where ω0 is the frequency of rotor free vibrations. keywords: amplitude; damping; evaluation; frequency; matrix; rotor; vibration cache: jtam-467.pdf plain text: jtam-467.txt item: #1657 of 1943 id: jtam-468 author: None title: Jtam.dvi date: 2007-10-05 words: 4264 flesch: 45 summary: In:Advances inMaterials for Smart SystemsFundamental and Applications, Materials Research Society Symposium, Boston 4. Flatau A.B., Hall D.L., 1992, Magnetostrictive vibration control system, The 30th Aerospace Science Metting and Exhibit, Reno, Nevada, USA 5. This nonlinear effect, however, is neglected in design of control systems based on linear models, which leads to some deviation in practical realisation of the control goal. keywords: control; displacement; field; model; nonlinear; rod; system; terfenol; vibration cache: jtam-468.pdf plain text: jtam-468.txt item: #1658 of 1943 id: jtam-4682 author: None title: Jtam-A4.dvi date: 2018-09-28 words: 5063 flesch: 58 summary: Cascade loss characteristics for different wave numbers and amplitudes: (a) i=0◦, (b) i=8◦ Keywords: compressor cascade, flow separation, passive flow control, leading edge tubercles, streamwise vortices, loss analysis Nomenclature c,cz – blade and axial blade chord keywords: cascade; edge; entropy; fig; flow; increase; loss; reduction; tubercles cache: jtam-4682.pdf plain text: jtam-4682.txt item: #1659 of 1943 id: jtam-4683 author: None title: Jtam-A4.dvi date: 2018-03-29 words: 7335 flesch: 53 summary: Resonance curves for individual rotor beams q1 – black, q2 – blue, q3 – green (a) and angular velocity of the hub ψ̇ (b). Resonance curves for individual rotor beams q1, q2, q3 (a) and angular velocity of the hub ψ̇ (b). keywords: analysis; beam; bladed; case; equations; fig; hub; mistuned; resonance; rotor; system; vibration cache: jtam-4683.pdf plain text: jtam-4683.txt item: #1660 of 1943 id: jtam-469 author: None title: jtam-469 date: None words: 4322 flesch: 58 summary: Direct applications of Reissner-type plate equations to the analysis of spe- cial problems of periodic plates are rather difficult due to the highly oscil- lating and possibly non-continuous form of the coefficients, cf. On modelling of periodic plates... 5 2. keywords: equations; model; modelling; non; order; periodic; plate; structure; thickness; vibration cache: jtam-469.pdf plain text: jtam-469.txt item: #1661 of 1943 id: jtam-4699 author: None title: Jtam-A4.dvi date: 2018-12-12 words: 4381 flesch: 52 summary: The random field α(x,ω) (Acharjee and Zabaras, 2007; Xiu, 2010) (x ∈ D ⊂ R, ω ∈ Ω) is a real valued measurable function which assigns a random variable α(ω) to each point x on a fixed probability space (Ω,Z,P). To obtain a computationally useful representation of the process α(x,ω), it will be presented in the canonical form. keywords: equations; heat; method; order; qvectorspect; ssfem; stochastic; time; vector cache: jtam-4699.pdf plain text: jtam-4699.txt item: #1662 of 1943 id: jtam-47 author: None title: Jtam-A4.dvi date: 2013-05-25 words: 4268 flesch: 49 summary: Fitting of quasi-linear viscoelastic material model to experimental data; (a) compression ramp tests with deformation rate of: 0.0003, 0.003 and 0.03s−1, (b) stress relaxation test Fitting of quasi-linear viscoelastic material model to experimental data. keywords: constants; data; deformation; material; model; parameters; relaxation; time cache: jtam-47.pdf plain text: jtam-47.txt item: #1663 of 1943 id: jtam-470 author: None title: jtam-470 date: None words: 2689 flesch: 66 summary: For the non-linear plastic materials, Tz is equal to 0 for plane stress and 0.5 for plane strain. Guo showed that the s(Tz) function is equal to s in the HRR solution for the plane strain (Tz = 0.5) or plane stress (Tz = 0) cases only. keywords: plane; stress; ∂2φ̃; ∂θ2 cache: jtam-470.pdf plain text: jtam-470.txt item: #1664 of 1943 id: jtam-471 author: None title: jtam-471 date: None words: 4193 flesch: 47 summary: Klein V., 1989, Estimation of aircraft aerodynamic parameters from flight data,Progress in Aerospace Sciences, 26, 1-77 12. Hoff J.C., Cook M.V., 1996, Aircraft parameter identification using on Estimation-Before-Modelling technique,Aeronautical Journal, Aug.-Sept., 259- 268 10. keywords: aircraft; ebm; estimation; flight; forces; goszczyński; identification; model; parameters; state; vector cache: jtam-471.pdf plain text: jtam-471.txt item: #1665 of 1943 id: jtam-472 author: None title: jtam-472 date: None words: 5805 flesch: 49 summary: Applicability and analysis of clamped joints used in practice Clamped joints, which can be classified as permanent joints, are often used for connecting and fixing steel wire ropes, electric cables or hydraulic conduits. The main advantage of clamped joints consists in its small size. keywords: analysis; clamping; contact; fig; jaws; joints; juraszek; material; model; parameters; process; rope; sleeve; stress; survey cache: jtam-472.pdf plain text: jtam-472.txt item: #1666 of 1943 id: jtam-4721 author: None title: Jtam-A4.dvi date: 2018-04-01 words: 4252 flesch: 58 summary: Undamped vibration chain (Weber et al., 2015) Model order reduction is a common procedure in order to cope with such large systems. keywords: chain; fig; mikota; order; reduction; system; vibration; vibration chain cache: jtam-4721.pdf plain text: jtam-4721.txt item: #1667 of 1943 id: jtam-473 author: None title: jtam-473 date: None words: 3934 flesch: 55 summary: The usage of the term ”critical value of local buckling load with global pre-critical bending taken into account” is probably too long, but it renders the main idea of the problem. The author suggests here making use of the term ”reduced critical value of local buckling load” instead. keywords: band; beam; buckling; ith; value cache: jtam-473.pdf plain text: jtam-473.txt item: #1668 of 1943 id: jtam-474 author: None title: jtam-474 date: None words: 3834 flesch: 40 summary: In the first case, these equations described amplitudes of vibrations inpointswheremeasuring elements (sensors)were located, or in the second ca- se, two equationswere available for the description of the boundary conditions and vibration amplitude at the measuring point. Verification of the obtained mathematical model (elastically supported Bernoulli-Euler’s beam) was done by comparing natural frequencies obtained from the analytical model and the numerical experiment, and analysing the correlation of forced vibration amplitude vectors for different excitation fre- quencies. Correlation coefficients MAC for vibration amplitude vectors obtained from the analytical and experimental models Identification Verification for ω=2πf with ω=2πf f =10 f =25 f =50 f =75 f =100 f =125 f =150 f =25Hz 0.9983 0.9982 0.9975 0.9989 0.9930 0.9965 0.9953 f =50Hz 0.9998 0.9997 0.9976 0.9992 0.9992 0.9907 0.9811 The identification and verification measurements were performed for the case in which the central measuring point was in the beam center (b= l/2). keywords: amplitudes; beam; conditions; determination; excitation; frequencies; frequency; identification; model; vibration cache: jtam-474.pdf plain text: jtam-474.txt item: #1669 of 1943 id: jtam-475 author: None title: jtam-475 date: None words: 4897 flesch: 61 summary: Key words: system of forces, equivalent systems, system reduction 1. It should be added that the algebra of equivalent systems often uses thenotionof a representative –usually the simplest system, i.e. the system consisting of the smallest number of forces. keywords: forces; line; plane; point; respect; system cache: jtam-475.pdf plain text: jtam-475.txt item: #1670 of 1943 id: jtam-4759 author: None title: Jtam-A4.dvi date: 2018-09-29 words: 1780 flesch: 50 summary: It has been assumed that the disc pulse shaper is the reference geometry to assess the remaining types of pulse shapers. Hence, the idea of examining the influence of various shapes of pulse shapers on wave pulses registered in SHPB experiments. keywords: bar; geometry; pulse; shaper; striker; wave cache: jtam-4759.pdf plain text: jtam-4759.txt item: #1671 of 1943 id: jtam-476 author: None title: jtam-476 date: None words: 2701 flesch: 60 summary: Key words: fatigue crack growth, J-integral range, load ratio, notch Notations E – Young’s modulus Kt – stress concentration factor K′ – cyclic strength coefficient Pa – amplitude of load R – load ratio 128 D.Rozumek et al. a – crack length b – fatigue strength exponent c – fatigue ductility exponent d – notch depth da/dN – fatigue crack growth rate n′ – cyclic strain hardening exponent t – specimen thickness w – specimen width ∆JI – integral range ∆KI – stress intensity factor range ε′f – fatigue ductility coefficient ν – Poisson’s ratio ρ – notch tip radius σnom – nominal stress σTS – ultimate tensile strength σY – yield stress σ′f – fatigue strength coefficient 1. Dowling N.E., Begley J.A., 1976, Fatigue crack growth during gross pla- sticity and the J-integral, In: Mechanics of Crack Growth, ASTM STP 590, American Society for Testing andMaterials, 82-103 3. keywords: crack; fatigue; fep04; growth; notch; range; stress cache: jtam-476.pdf plain text: jtam-476.txt item: #1672 of 1943 id: jtam-4764 author: None title: Jtam-A4.dvi date: 2018-12-12 words: 4479 flesch: 54 summary: Propagation of the elastic wave and linear vibrations in periodic beams are considered in many papers. Xiang H.-J., Shi Z.-F., 2009, Analysis of flexural vibration band gaps in periodic beams using differential quadraturemethod,Computers and Structures, 87, 23, 1559-1566 154 M. Świątek et al. 27. keywords: beam; cell; equations; frequencies; jędrysiak; model; periodicity; tolerance; vibrations cache: jtam-4764.pdf plain text: jtam-4764.txt item: #1673 of 1943 id: jtam-477 author: None title: jtam-477 date: None words: 7353 flesch: 55 summary: Relationships between gear elements are coded by means of graph edges. A special branch in the field of gear analysis is the enumeration of all possi- ble design solutions. keywords: analysis; design; elements; gear; graph; mechanisms; paper; set; synthesis; system; theory; trains;  ;  ;  ;  ;   cache: jtam-477.pdf plain text: jtam-477.txt item: #1674 of 1943 id: jtam-478 author: None title: jtam-478 date: None words: 4832 flesch: 70 summary: Topological solution to the optimization task � The theory of piecewise linear systems contains methods of modelling, static anddynamicanalysis, numerical procedures for algebraic anddifferential piecewise linear equations, etc.Thishasbeendeveloped for about30yearswith connection to the non-linear theory of electrical circuits, non-linear control theory and, recently, also by theway ofworks on the non-linear contact theory of discrete mechanical systems (details and bibliographic information is given by Żardecki (2001, 2005)). There are two methods of modelling piecewise linear systems (Kevenaar and Leenaerts, 1992): • keywords: linear; luz; piecewise; projections; tar; theorem cache: jtam-478.pdf plain text: jtam-478.txt item: #1675 of 1943 id: jtam-479 author: None title: jtam-479 date: None words: 4023 flesch: 65 summary: Friction model of bearing element Notation: α̇ – angular velocity Mα – external torque MT – friction torque µ – damping coefficient MT0 – maximum friction torque I – moment of inertia A stiff solid (inertial or non-inertial) element having a bearing in a fixed base is analysed here. Introduction Basicmodels of spring elements with freeplay (backlash, clereance) as well as dissipative elements with dry friction are based on piecewise linear cha- racteristics (see Grzesikiewicz, 1990 and state-of-the-art papers: Armstrong- Helouvry et al., 1994; keywords: elements; freeplay; friction; ft0; linear; luz; model; projections; systems; tar cache: jtam-479.pdf plain text: jtam-479.txt item: #1676 of 1943 id: jtam-48 author: None title: Jtam-A4.dvi date: 2013-05-25 words: 4403 flesch: 55 summary: For high cycle fatigue (HCF), stress amplitudes are calculated directly from loading history (for example for bending as nominal stress amplitude). In this paper, the authors present the stress-strain parameter (Wσε) based on Lagoda- -Macha’s strain energy density parameter (Kluger and Łagoda, 2007; Łagoda and Ogonow- ski, 2005) and themodels proposed byGoodman (Goodman, 1899; Lazzarin and Susmel, 2003), Gerber (Gerber, 1874; Lazzarin and Susmel, 2003) andMorrow (1968) for estimation of fatigue life of structure elements and machine sub-assemblies under combined bending with torsion, including the mean stress and strain values. keywords: fatigue; life; loading; mean; models; parameter; strain; stress; value; łagoda cache: jtam-48.pdf plain text: jtam-48.txt item: #1677 of 1943 id: jtam-480 author: None title: jtam-480 date: None words: 11520 flesch: 55 summary: Damages of contact surfaces are results of wear. KayabaT., HokkirigawaK.,KatoK., 1986,Analysis of the abrasivewear mechanism by successive observations of wear processes in a scanning electron microscope,Wear, 110, 3/4, 419-430 38. keywords: bodies; body; contact; depth; element; finite; friction; heat; journal; laws; material; mechanics; methods; patterns; pin; problems; process; rail; sliding; surface; velocity; wear; wear process; zmitrowicz cache: jtam-480.pdf plain text: jtam-480.txt item: #1678 of 1943 id: jtam-4801 author: None title: Jtam-A4.dvi date: 2018-12-12 words: 4318 flesch: 45 summary: Boron nitride nanotube bridges the crack path and resists against crack propagation. BNNTs, like CNTs, have extraordinary mechanical properties (Chopra and Zettl, 1998), high thermal conductivity (Chang et al., 2005), and good resistance against oxidation at high temperature (Chen et al., 2004). keywords: bnnt; boron; crack; epoxy; et al; intensity; modulus; nanocomposites; nanotube; nitride; properties; stress cache: jtam-4801.pdf plain text: jtam-4801.txt item: #1679 of 1943 id: jtam-481 author: None title: jtam-481 date: None words: 5532 flesch: 68 summary: Problems of the modeling of friction systems are presented in many pa- pers. For the description of these sub-systems, elementary (basing on general physical rules, i.e. on exact formulas) friction models can be used. keywords: c12; c20; friction; ft012; ft020; linear; luz; m1+m2; mass; system; tar; ż2; ż2(t cache: jtam-481.pdf plain text: jtam-481.txt item: #1680 of 1943 id: jtam-482 author: None title: jtam-482 date: None words: 4035 flesch: 58 summary: Solution to the boundary value problem The equations of motion for the considered structures have been determi- ned from relationships (3.1), for column B – the three-rod system, and from relationship (3.1)1 for column C) – the two-rod system Free vibrations of a column... 283 (EJ)i ∂4Wi(x,t) ∂x4 +Si ∂2Wi(x,t) ∂x2 +(ρ0A)i ∂2Wi(x,t) ∂t2 =0 (3.1) (EJ)3 ∂4W3(x1, t) ∂x41 +S3 ∂2W3(x1, t) ∂x21 +(ρ0A)3 ∂2W3(x1, t) ∂t2 =0 where i is the ith stretching rod of the system (i=1,2) and S1 =S2 = P 2 S3 =−P (3.2) = (ρ0A)jω2 (EJ)j k2i = Si (EJ)i k23 = P (EJ)3 Substitution of solutions (3.7) into the boundary conditions (3.3) and (3.4) for column B or (3.3) and (3.5) for column C (after previous separation of variables towards time and displacement) allows one to receive a system of twelve or eight homogeneous equations. keywords: column; divergence; element; force; load; systems; tomski cache: jtam-482.pdf plain text: jtam-482.txt item: #1681 of 1943 id: jtam-4823 author: None title: Jtam-A4.dvi date: 2018-03-30 words: 386 flesch: 28 summary: Jtam-A4.dvi FROM THE EDITORS This special issue of JTAM (Vol. 56/2018, No. 2) is entirely devoted to the Polish Society of Theoretical and Applied Mechanics (PSTAM), the Publisher of JTAM, on the occasion of its 60th anniversary. PSTAMwas established in 1958 as an initiative of eminent Polishmechanicians at that time – Witold Nowacki, Wacław Olszak, Jerzy Mutermilch, Sylwester Kaliski, Witold Wierzbicki and many other scientists having outstanding achievements and international recognition. The initiators referred to a long tradition of Polish Mechanics going back to the time of Adam AdamandyKochanski (1631-1700) and then intensively developed in the 19th and20th centuries by world-known scientists like Jan Nepomucen Franke (1846-1918), Feliks Jasiński (1856-1899), Marian Smoluchowski (1872-1917) and Maksymilian Tytus Huber (1872-1950). keywords: jtam; mechanics cache: jtam-4823.pdf plain text: jtam-4823.txt item: #1682 of 1943 id: jtam-483 author: None title: jtam-483 date: None words: 5238 flesch: 53 summary: Scheme of analysed plate classical participation of plate layers in carrying the plate load is assumed: the facings are loaded with normal but the core with shear stresses. Equal values of transverse deflections of plate layers are accepted. keywords: buckling; equations; loads; model; pawlus; plate; problem; solution; stability; static cache: jtam-483.pdf plain text: jtam-483.txt item: #1683 of 1943 id: jtam-4838 author: None title: Jtam-A4.dvi date: 2018-12-12 words: 5538 flesch: 46 summary: This approach will make it possible to indicate maximum values of angular acceleration that are necessary to achieve a given linear acceleration of the simulator cabin. Similar to the kinematic para- meters calculated for the ring (link 2), the observed difference in the calculated angle θC (6.25) depends on the centrifuge armmovement (angular acceleration of the arm ψ̈A, which affects Gy0 acceleration (5.1)). keywords: acceleration; angle; arm; cabin; centrifuge; fig; inverse; link; model; motion; simulator; system; velocity cache: jtam-4838.pdf plain text: jtam-4838.txt item: #1684 of 1943 id: jtam-484 author: None title: jtam-484 date: None words: 7503 flesch: 59 summary: Correction of structure shape After the finite topologymodification, only an improved structure is obta- ined, so anadditional standard shapeoptimization shouldbeperformed. Mech., 41, 2, 341-364 6. Czarnecki S., Dzierżanowski G., Lewiński T., 2004, Topology optimi- zation of two-component plates, shells and 3D bodies, Optimal shape design and modelling, Selected papers presented at WISDOM 2004, Lewiński T., Sig- mund O., Sokołowski J., Żochowski A. (edit.), Akademicka OficynaWydawni- cza EXIT,Warszawa, 15-29 7. DemsK., 1980,Wieloparametrowaoptymalizacjakształtu konstrukcji,Zeszyty Naukowe, 371, Politechnika Łódzka, Łódź 8. keywords: boundary; cost; derivative; design; finite; form; functional; hole; optimization; problem; shape; structure; topology cache: jtam-484.pdf plain text: jtam-484.txt item: #1685 of 1943 id: jtam-4845 author: None title: Jtam-A4.dvi date: 2018-12-13 words: 4735 flesch: 50 summary: History of interval tissue temperature at the nodeN0 Modelling of biological tissue damage process... 257 Fig. 7. History of the interval Arrhenius integral at the nodeN0 Fig. 8. It can be seen that the results associated with the tissue Modelling of biological tissue damage process... 259 damage are quite reasonable for the assumed width of interval parameters. keywords: damage; equation; fig; interval; jasiński; laser; parameters; tissue cache: jtam-4845.pdf plain text: jtam-4845.txt item: #1686 of 1943 id: jtam-485 author: None title: jtam-485 date: None words: 3374 flesch: 49 summary: Białecki R.A., Burczyński T., Długosz A., Kuś W., Ostrowski Z., 2003a, Parallel evolutionary algorithms in optimization of thermoelastic struc- tures in the presence of radiation, Symposium on Methods of Artificial Intelli- gence AI-METH 2003, Gliwice 4. Cantû-Paz E., 2000, On the effect of migration on the fitness distribution of parallel evolutionary algorithms, In: Workshop on Evolutionary Computation and Parallel Processing at GECCO-2000, Las Vegas, NV, 3-6 16. keywords: algorithms; burczyński; design; fitness; function; heat; optimization; parallel; shape cache: jtam-485.pdf plain text: jtam-485.txt item: #1687 of 1943 id: jtam-486 author: None title: jtam-486 date: None words: 2987 flesch: 54 summary: The model presented can be useful if we describe the alloy solidification using the classical Stefan approach (Mochnacki and Suchy, 1995) because the position of solid-liquid interface and solidification rate must be known (see: Crank, 1984; Mochnacki and Suchy, 1995). The amount of information concerning the physical aspects of the process (solidification rate, thickness of the boundary layer, etc.) assures the univocal determination of the parameters of the assumed function. keywords: boundary; liquid; macrosegregation; mochnacki; model; solidification; suchy cache: jtam-486.pdf plain text: jtam-486.txt item: #1688 of 1943 id: jtam-487 author: None title: jtam-487 date: None words: 2509 flesch: 61 summary: It should be pointed out that the additional problem (c.f. equations (2.13), (2.17)) connected with the sensitivity function U(r,t) is coupled with the basic one (c.f. equations (1.5), (1.7)) by the functions V (r,t) and Φ[T(V )]. Let us consider the following equation Φ[T(V )] ∂F(r,t) ∂t = 1 r2 ∂ ∂r [ r2 ∂F(r,t) ∂r ] +R(r,t) (3.1) where for the basic problem F(r,t) =V (r,t), R(r,t) = 0 keywords:   cache: jtam-487.pdf plain text: jtam-487.txt item: #1689 of 1943 id: jtam-488 author: None title: jtam-488 date: None words: 2689 flesch: 58 summary: When we analyse the probability density function generated by fractional diffusion equation for α < 2, we observe a long tail of distribution. Ciesielski M., 2005, Fractional finite difference method applied for solution of anomalous diffusion equations with initial-boundary conditions, PhDThesis, Czestochowa, (in Polish) 3. keywords: diffusion; equation; solution; value cache: jtam-488.pdf plain text: jtam-488.txt item: #1690 of 1943 id: jtam-489 author: None title: jtam-489 date: None words: 4265 flesch: 53 summary: Itoh M., 1991, On the instability of the flow between coaxial rotating disks, In: Boundary Layer Stability and Transition to Turbulence, ASME FED, 114, 83 5. Tuliszka-Sznitko E, Soong C.Y., 2000, Instability of non-isothermal flow between coaxial rotating disks, Proceedings of European Congress on Compu- tational Methods in Applied Sciences and Engineering, Barcelona 420 E. Tuliszka-Sznitko, A. Zieliński 16. keywords: azimuthal; boundary; disk; flow; instability; layer; rotating; sznitko; tuliszka; velocity cache: jtam-489.pdf plain text: jtam-489.txt item: #1691 of 1943 id: jtam-4899 author: None title: Jtam-A4.dvi date: 2018-12-12 words: 5298 flesch: 46 summary: Hip joint load While defining loads for the needs of the studies, the model devised at Division of Experi- mental Analysis of Engineering and Biomechanical Structures ofWrocławUniversity of Science and Technology by prof. In the light of all the above, the identification of hip joint load model is an exceptionally difficult and crucial task, considering theoretical studies aimed at strength evaluation from the perspective of e.g. deformation or risk of implant damage. keywords: analysis; bone; będziński; fig; forces; hip; hip joint; implant; joint; load; strength cache: jtam-4899.pdf plain text: jtam-4899.txt item: #1692 of 1943 id: jtam-49 author: None title: Jtam-A4.dvi date: 2013-05-25 words: 3903 flesch: 50 summary: The purpose of the present Thermal analysis of the convective-radiative fin ... 595 paper is to demonstrate the usefulness of DTM to analytically solve the problem of convective- -radiative heat transfer from a step fin with temperature dependent thermal conductivity. A careful assessment of the foregoing literature shows that the most studies of step fins assume that the fins lose heat either by convection or radiation. keywords: conductivity; convective; fin; fins; heat; step; temperature; transfer cache: jtam-49.pdf plain text: jtam-49.txt item: #1693 of 1943 id: jtam-490 author: None title: jtam-490 date: None words: 10650 flesch: 46 summary: The focus is on Ceramic Matrix Composites (CMC) with metal particle inclusions and on interpenetrating metal ceramic networks. GuoR., ShiH.J.,YaoZ.H., 2003,Modeling of interfacial debonding crack in particle reinforced composites using Voronoi cell finite element method, Com- put. keywords: bridging; ceramic; cmc; composites; crack; damage; debonding; et al; fracture; inclusions; interface; matrix; modelling; models; particle; phase; plastic; solids; stress; toughness; void cache: jtam-490.pdf plain text: jtam-490.txt item: #1694 of 1943 id: jtam-491 author: None title: jtam-491 date: None words: 5342 flesch: 54 summary: Numerical simulation of nonlocal damage and fracture in concrete under plane stress conditions 5.1. Then, the new nonlocal effective tangent stiffness matrix Λ t (εe,D) is established to yield the incremental constitutive equation as follows dσ=Λ s : dεe+εe : ∂Λ s ∂D : dD (4.1) Finally, applying (3.5) to obtain nonlocal damage increments dD on dεe, the following incremental state equation is derived (cf. keywords: approach; concrete; crack; damage; effect; element; evolution; fracture; length; model; prediction; strain cache: jtam-491.pdf plain text: jtam-491.txt item: #1695 of 1943 id: jtam-492 author: None title: jtam-492 date: None words: 8671 flesch: 51 summary: Themecha- nical and thermo-chemical damage parameters, d and V , are defined on the basis of experimentally determined changes inYoung’smodulus, E, as follows (Gawin et al., 2003; Nechnech et al., 2001) d=1− E(T) Eo(T) Pearce et al. (2003), Thelandersson (1987), but they are not coherentwith themechanistic approach to themodelling of concrete as amulti-phase porousmaterial, which is adopted in this andourpreviousworks (Gawin et al., 1999, 2002a,b, 2003, 2004), and in particular with application of the effective stresses, defined by Eqs. keywords: bulk; chemical; concrete; damage; entropy; equations; et al; gawin; gawin et; interface; phase; pressure; schrefler; strain; stress; temperature; tensor; thermo; water cache: jtam-492.pdf plain text: jtam-492.txt item: #1696 of 1943 id: jtam-493 author: None title: jtam-493 date: None words: 5723 flesch: 46 summary: Effect of particle arrangement of damage resistance In this part of the work, the effect of particles arrangement on the de- formation and damage evolution in the composite were considered, using the program ”Meso3D”. The influence of the type of particle arrangement on the effective 542 L. Mishnaevsky Jr. Fig. 4. keywords: composites; damage; gradient; materials; microstructures; mishnaevsky; particle; strain; stress cache: jtam-493.pdf plain text: jtam-493.txt item: #1697 of 1943 id: jtam-494 author: None title: jtam-494 date: None words: 10890 flesch: 47 summary: Kinematical quantities F – global (macroscopic) displacement gradient f 0 – displacement gradient of grains f 0(r) – reversible part of f0 f 0(v) – viscous part of f0 accounting for viscoelastic interactions between constituents f 0(d) – damage-inducedpart of f0 accounting for ”non local” effects of whole set of defects inside RVE f 0(d)1 – ”non local” effects of open defects inside RVE f 0(d)2 – ”non local” effects of closed defects inside RVE f α – displacement gradient of αth layer f αD – contribution of defects located at boundaries of a debonded layer α to its displacement gradient fα uGA,uGB – displacement field of grains GA and GB, respectively uα – displacement field of αth layer bα1,bα2 – displacement discontinuity vectors across interfaces Iα1 and Iα2 of a debonded layer α Strain-like quantities E – global (macroscopic) strain tensor γα – viscoelastic internal second-order tensorial variable accoun- ting for relaxation state of αth layer ε – local strain tensor field ε(v),ε(d) – respectively viscous and damage-induced parts of local stra- in field ε0(v),ε0(d) – respectively viscous anddamage-inducedparts of strain ten- sor for grains εα(v),εα(d) – respectively viscous anddamage-inducedparts of strain ten- sor for αth layer εα = Symfα Damage modelling framework for viscoelastic... 581 εαD = SymfαD – for a debonded layer α, ”local” contribution of its own defects to its strain εα = Symfα εβD = SymfβD – for a layer β with open defects at its boundaries, ”local” contribution of its own defects to its strain εβ = Symfβ εfD = SymffD – for a layer f with closed defects at its boundaries, ”local” contribution of its own defects to its strain εf = Symff. Macroscopic stress-strain relation With (4.10)-(4.11), onemay formulate thewhole elasticmodel giving local and global responses of the elastic damaged composite in terms of macrosco- pic variables E, {εfD} and damage tensors D, D. For simplicity, one just reports below themacroscopic stress-strain relation obtained by derivation of Damage modelling framework for viscoelastic... 575 the overall free energy given by (4.1)-(4.2) and (A.1) to (A.5), in which (4.10) is substituted for εβD Σ= ∂W ∂E = L̃(D,D) : keywords: christoffersen; cracks; damage; displacement; grains; layer; order; strain; stress; tensor; viscoelastic; εβd cache: jtam-494.pdf plain text: jtam-494.txt item: #1698 of 1943 id: jtam-495 author: None title: jtam-495 date: None words: 5386 flesch: 51 summary: Unfortunately, LEFM is not al- ways applied to multiple-site cracking and diffuse damage, which is nowadays Statistical damage mechanics – constitutive relations 587 still managed in a purely empirical manner. Statistical damage mechanics – constitutive relations 591 Fig. keywords: damage; data; krajcinovic; lattice; mechanics; model; parameter; phase; relations; rinaldi; scaling; simulation; size; softening cache: jtam-495.pdf plain text: jtam-495.txt item: #1699 of 1943 id: jtam-496 author: None title: jtam-496 date: None words: 10181 flesch: 60 summary: The path-independent integral representations for stress intensity factors and T-stresses in continuously non-homogeneous FGM are presented. Key words: stress intensity factors, T-stress,meshlessmethods, thermoelasti- city, nonhomogenity, orthotropic materials 1. keywords: anisotropic; boundary; crack; crack tip; evaluation; form; fracture; intensity; parameters; sladek; solids; stress; tip; µ tip cache: jtam-496.pdf plain text: jtam-496.txt item: #1700 of 1943 id: jtam-497 author: None title: jtam-497 date: None words: 2960 flesch: 39 summary: Besold G., Vattulainen I., Karttunen M., Polson J.M., 2000, To- ward better integrators for dissipative particle simulations, Phys. Groot R.D., Warren P.B., 1997, Dissipative particle dynamics: bridging the gap between atomistic and mesoscopic simulation, J. Chem. keywords: damage; dissipative; dpd; dynamics; jovanovic; materials; methods; modeling; particle; wall cache: jtam-497.pdf plain text: jtam-497.txt item: #1701 of 1943 id: jtam-498 author: None title: jtam-498 date: None words: 5177 flesch: 43 summary: Fatigue tests and on-line monitoring results In the case of the steel 1.4541 the GMR-sensor was applied as magneto- meter and as an eddy-current receiver. Dobmann G., 2002,On-linemonitoring of fatigue in the LCF andHCF range by using micro-magnetic NDT at plain carbon and austenitic stainless steel, 8th ECNDT, Barcelona, Spain, June 17-21,Technical Area Material Characte- rization, Conference Proceedings, Spanish Society for NDT 6. keywords: case; characterization; damage; dobmann; fatigue; hardness; heat; material; samples; service; set; specimens; steel cache: jtam-498.pdf plain text: jtam-498.txt item: #1702 of 1943 id: jtam-499 author: None title: jtam-499 date: None words: 6953 flesch: 53 summary: Balanced creep damage – cyclic plasticity damage cycle To achieve this cycle the temperatures of the heating radius, point B in Figure 1 is permitted to fluctuate; but, in particular to exceed 300◦C and move well into the creep regime. Cyclic plasticity damage dominated cycle keywords: component; cooling; creep; cycle; cyclic; damage; dunne; failure; hayhurst; loading; plasticity; plasticity damage; ratchetting; strain; stress cache: jtam-499.pdf plain text: jtam-499.txt item: #1703 of 1943 id: jtam-50 author: None title: Jtam-A4.dvi date: 2013-05-25 words: 4487 flesch: 50 summary: We neglect the static deflation of Duffing systems. Macias-Cundapi L., Silva-NavarroG., Vazquez-GonzalezB., 2008,Application of an acti- ve pendulum-type vibration absorber for Duffing systems, [In:]Electrical Engineering, Computing Science and Automatic Control, CCE 2008 20. keywords: coupling; duffing; fig; journal; oscillators; pendulums; synchronization; systems cache: jtam-50.pdf plain text: jtam-50.txt item: #1704 of 1943 id: jtam-500 author: None title: jtam-500 date: None words: 4782 flesch: 62 summary: 4. Numerical implementation of fatigue criteria For computer calculations, a convenient notion of the von Mises equivalent stress can be introduced to Sines criterion (2.1) 1 √ 3 σeq,a(von Mises)+κσH,m ¬λ (4.1) Test of fatigue criteria To compare the fatigue criteria discussed above, certain FEM models were proposed and suitable analysis programs were prepared. keywords: = =; = smax; criterion; cycle; dang; fatigue; max s; optimization; sadd; stress; van cache: jtam-500.pdf plain text: jtam-500.txt item: #1705 of 1943 id: jtam-501 author: None title: jtam-501 date: None words: 4702 flesch: 46 summary: When discussing the problem of fatigue resistance, one should di- scuss in detail the effect of these parameters, and in the case of loads, define fatigue characteristics, e.g. Smith’s plots for different types of loading such as bending, tension and torque. In order to raise fatigue resistance, it is not sufficient to apply a chosen enhancement treatment, but rather of utmost importance is appropriate selec- tion of the initial volume heat treatment prior to successive surface, thermal and work hardening treatment. keywords: bending; fatigue; layer; limit; nakonieczny; nitrided; resistance; strength; stresses; surface; treatment cache: jtam-501.pdf plain text: jtam-501.txt item: #1706 of 1943 id: jtam-502 author: None title: jtam-502 date: None words: 5038 flesch: 61 summary: Bogdański S.,OlzakM., Stupnicki J., 1996, Influence of liquid interaction on propagation of rail contact fatigue cracks,Proc. of the 2ndMini Conference on Contact Mechanics and Wear of Rail/Wheel Systems, Budapest, 134-143 5. Bogdański S., Olzak M., Stupnicki J., 1998, Numerical modelling of a 3D rail RCF ”squat”-type crack under operating load,Fatigue and Fracture of Engineering Materials and Structures, 21, 923-935 6. Several types of experiments were done: in situ measurements of the crack growing rate and the real sha- pe of the contact zone between the worn rail and wheel, measurements of shapes of the real crack in macro- and micro-scales and crack thick- ness distribution, interactions between crack faces. keywords: contact; crack; distribution; faces; fatigue; liquid; models; pyrzanowski; rail; results; rolling; shape; thickness; wheel cache: jtam-502.pdf plain text: jtam-502.txt item: #1707 of 1943 id: jtam-503 author: None title: Jtam.dvi date: 2006-09-30 words: 4687 flesch: 54 summary: Isotropic damage model Themodel describes degradation of amaterial due tomicro-cracking with the aid of a single scalar damage parameter D growing from zero (undamaged state) to one (completely damaged state) (Bobinski andTejchman, 2005). Coupled elasto-plastic damage model This model combines elasto-plasticity with scalar damage enhanced by non-locality and enables one to simulate the stiffness degradation during cyclic loading due to cracks and plastic strains. keywords: concrete; damage; localization; materials; model; parameter; plastic; plasticity; results; softening; strain; tejchman cache: jtam-503.pdf plain text: jtam-503.txt item: #1708 of 1943 id: jtam-504 author: None title: Jtam.dvi date: 2006-09-30 words: 3659 flesch: 66 summary: It can be easily observed that continuum model equations (4.6), (4.7) ob- tained in this paper have the same form like equations (5.9). On the modelling and optimization... 795 • It can be observed that for periodic laminated structures coefficients in continuum model equations (4.6), (4.7) are constant. keywords: equations; n=1 cache: jtam-504.pdf plain text: jtam-504.txt item: #1709 of 1943 id: jtam-505 author: None title: Jtam.dvi date: 2006-09-30 words: 7461 flesch: 46 summary: In finite element analysis, many concepts of description ofmechanical properties of bones could be applied – starting from very simple linearly elastic isotropic, going through more complicated, trans- versely isotropic or orthotropic and ending up with very complex, nonlinear anisotropic ones. Geng J.P., TanK.B., LiuG.R., 2001,Application of finite element analysis in implant dentistry. keywords: analysis; bone; complex; conditions; disc; element; et al; fatigue; implant; model; motion; problems; screw; segment cache: jtam-505.pdf plain text: jtam-505.txt item: #1710 of 1943 id: jtam-506 author: None title: Jtam.dvi date: 2006-09-30 words: 5374 flesch: 56 summary: 819-836, Warsaw 2006 INTERACTION OF POINT DEFECTS IN PIEZOELECTRIC MATERIALS – NUMERICAL SIMULATION IN THE CONTEXT OF ELECTRIC FATIGUE Oliver Goy Ralf Mueller Dietmar Gross Division of Mechanics, TU Darmstadt, Germany e-mail: goy@mechanik.tu-darmstadt.de The paper is concerned with the problem of electric fatigue in functional materials such as piezoelectric sensors and actuators. It is assumed in the paper that the electric charges (vacancies) can be modelled as point defects, which tend to agglomerate and finally form clusters, espe- cially in the vicinity of electrodes. keywords: boundary; cell; defects; domain; electric; equations; field; forces; grid; interaction; materials; point; point defects; position cache: jtam-506.pdf plain text: jtam-506.txt item: #1711 of 1943 id: jtam-507 author: None title: Jtam.dvi date: 2007-04-19 words: 3459 flesch: 59 summary: Key words: longitudinal shear, periodic problem, thin inclusion, elasto- -plastic solid, plastic slip 1. Jtam.dvi JOURNAL OF THEORETICAL AND APPLIED MECHANICS 44, 4, pp. 837-848, Warsaw 2006 PLASTIC INTERFACIAL SLIP OF PERIODIC SYSTEMS OF RIGID THIN INCLUSIONS UNDERGOING LONGITUDINAL SHEAR Vasyl A. Kryven Faculty of Control Measurements and Computer Systems, Electrical Ternopil State Technical University, Ternopil, Ukraine e-mail: mmethod@tu.edu.te.ua Georgiy T. Sulym Faculty of Mechanical Engineering, Bialystok University of Technology, Poland e-mail: sulym@pb.bialystok.pl Myrosłava I. Yavorska Faculty of Control Measurements and Computer Systems, Electrical Ternopil State Technical University, Ternopil, Ukraine e-mail: mmethod@tu.edu.te.ua Plastic interfacial slip at the longitudinal shear of double periodic sys- tems of thin rigid inclusions in elasto-plastic solids is investigated. keywords: inclusions; periodic; plastic cache: jtam-507.pdf plain text: jtam-507.txt item: #1712 of 1943 id: jtam-508 author: None title: Jtam.dvi date: 2006-09-30 words: 4178 flesch: 56 summary: In the paper, we introduce information on limitations of the Finite Ele- ment Method in acoustic analysis. Such an approximation, sufficient in most engineering applications, in acoustic analysis, where the frequency of excitations change from several to over a dozen thousand hertzs, determines the delimitation of applicability of the above mentioned method. keywords: acoustic; analysis; boundary; elements; frequency; hall; wave cache: jtam-508.pdf plain text: jtam-508.txt item: #1713 of 1943 id: jtam-509 author: None title: Jtam.dvi date: 2006-09-30 words: 3689 flesch: 58 summary: Introduction The model presented in this paper can be applied to numerous structures such as diaprahrgms, bottom parts of boilers and cylindrical containers, etc. Boundary-value problems of axi-symmetrical vibrations of circular plates of 868 J. Jaroszewicz et al. Conway analyzed the basic natural frequency of axi-symmetric vibrations of circular plates with clamped edge, whose flexural rigidity D varieswith the radius r according to the law D=D0r m, where D0 and m are constants (cf. Conway, 1958). keywords: discretization; influence; jaroszewicz; mass; plate; thickness; zoryj cache: jtam-509.pdf plain text: jtam-509.txt item: #1714 of 1943 id: jtam-51 author: None title: Jtam-A4.dvi date: 2013-05-25 words: 3349 flesch: 47 summary: Blast wave loading modelling 3.1. Pressure impulse loading – schematic presentation the outer surfaces of the gas medium described by Eulerian coordinates (Fig. 7). keywords: blast; conwep; fig; impulse; loading; methods; model; pressure; wave cache: jtam-51.pdf plain text: jtam-51.txt item: #1715 of 1943 id: jtam-510 author: None title: Jtam.dvi date: 2006-09-30 words: 6508 flesch: 56 summary: The cyclic control of rotor pitch (Fig.16) varies in the opposite way: when the vertical speed in- creases, the pitch angle of tiltrotor is also stabilized. [U,V,W,P,Q,R,xg,yg,zg,Φ,Θ,Ψ] ⊤ Y x – state vector of x-th element g – vector of gravity acceleration gp – vector of gravity acceleration in Opxpypzp rCG – position of C.G. in Opxpypzp rnCG – position of C.G. in moving element coordinate system rn – position of moving element coordinate system in Opxpypzp xg – translation of aircraft relative to ground, xg = keywords: aerodynamic; aircraft; control; deflection; fig; flight; fuselage; gravity; loads; pitch; simulation; system; tiltrotor; velocity;   cache: jtam-510.pdf plain text: jtam-510.txt item: #1716 of 1943 id: jtam-511 author: None title: Jtam.dvi date: 2006-09-30 words: 5645 flesch: 47 summary: Final remarks Based on theoretical considerations, experimental tests and results of nume- rical simulations related to stability and free vibration of considered columns loaded by heads made of circular outline cylinders, the following conclusions can bemade: • geometric relations between the forcing and receiving structures lead to determination of geometric relations between the transverse displace- ment and the deflection angle of the free end of the column Vibrations and stability of columns... 925 • selection of components used in the receiving head has influence on the course of the basic experimental natural frequency giving a good confor- mity of the results from numerical calculations and experimental tests with the use of needle bearings referring to the same value obtained through numerical simulations • installation of rigid components in the loading head causes a considera- ble increase of the basic natural frequency and requires modification of the boundary conditions by introducing some rigidity of the substitute rotational spring thatmodels the stiffening effect of the system free end • depending on the course of curves shown in the loading-natural frequ- ency plane, the considered systems can be classified as one of the two possible types: i.e. as divergent or divergent pseudoflutter systems. Through experimental examinations, it was found that selection of the intermediate component in the receiving head (rolling bearing, slide bearing, rigid component) may have considerable influence on the value of the basic Vibrations and stability of columns... 909 experimental natural frequency of the system compared to the same value obtained throughnumerical simulations (for the appliedmathematicalmodel), seeTomski et al. keywords: = l; column; components; frequency; head; load; loading; stability; system; tomski; vibration cache: jtam-511.pdf plain text: jtam-511.txt item: #1717 of 1943 id: jtam-512 author: None title: Jtam.dvi date: 2006-09-30 words: 6160 flesch: 52 summary: Blajer W., Kołodziejczyk K., 2004, A geometric approach to solving pro- blems of control constraints: theory and a DAE framework,Multibody System Dynamics, 11, 343-364 7. For the case at hand, constraint equations (3.1) and the constraint matrix C defined in equation (3.2) are c=    (s+ lsinθ2)cosϕ+ lcosθ2 sinθ1 sinϕ (s+ lsinθ2)sinϕ− lcosθ2 sinθ1cosϕ −lcosθ2cosθ1    −    xd(t) yd(t) zd(t)    =0 (3.3) C=    D61 cosϕ D63 D64 D65 D71 sinϕ D73 D74 D75 0 0 keywords: blajer; constraint; control; cranes; dynamics; equations; load; matrix; motion; position; rotary; servo; system; time; values;   cache: jtam-512.pdf plain text: jtam-512.txt item: #1718 of 1943 id: jtam-513 author: None title: Jtam.dvi date: 2006-09-30 words: 3220 flesch: 59 summary: Vibrations of nonlinear discrete systems with nonlineariries having hard type characteristics are considered mainly with polynomials of the third de- gree (cf. Hagedorn, 1981; Szemplińska-Stupnicka, 1990). Similarly to the investigations of nonlinear discrete systems, it is assumed in the form of the following harmonic function M(t) keywords: amplitude; mass; systems cache: jtam-513.pdf plain text: jtam-513.txt item: #1719 of 1943 id: jtam-514 author: None title: jtam-514 date: None words: 11165 flesch: 55 summary: The mechanism of wear involves formation of debris particles. Themechanism of wear involves formation and circulation of debris particles in any sliding system. keywords: analysis; bodies; body; contact; debris; et al; fluid; friction; interface; interfacial; layer; models; particles; process; properties; size; sliding; solid; surfaces; tensor; tribology; wear; wear debris; wear particles cache: jtam-514.pdf plain text: jtam-514.txt item: #1720 of 1943 id: jtam-515 author: None title: jtam-515 date: None words: 3991 flesch: 53 summary: The surfaces in friction contact are rough (Fig.1b) and create an elastic interface which is modelled by a system of non-linear springs (Fig.1c). Tolstoi D.M., 1967, Significance of normal degree of freedom and natural normal vibration in contact friction,Wear, 10, 199-213 19. keywords: contact; force; friction; friction force; influence; micro; motion; slider; vibrations cache: jtam-515.pdf plain text: jtam-515.txt item: #1721 of 1943 id: jtam-516 author: None title: jtam-516 date: None words: 3753 flesch: 48 summary: Cichański A., Sempruch J., 2001, Modelling of fatigue plane stress, Proce- edings of the 6th International Conference on Biaxial/Mulitaxial Fatigue and Fracture, Lisbona, Portugal, 1, 223-230 4. Theoretical background Let us consider the distribution of fatigue biaxial stresses in an elementary area (Fig.1). keywords: amplitude; direction; fatigue; formulation; material; model; plastic; properties; stress; stresses; yield cache: jtam-516.pdf plain text: jtam-516.txt item: #1722 of 1943 id: jtam-517 author: None title: jtam-517 date: None words: 3972 flesch: 52 summary: For the preliminary research of fatigue properties flat dumbbell specimens, made of the virgin material, were used (Fig.3) in accor- dance with the Polish Standard [9]. 68 A.Cichański, J.Sempruch Fig. Estimation of fatigue properties Thefirst stage of preliminary researchon fatiguepropertieswas to estimate the influence of the preferential orientation observed in the metallographic structure on the fatigue strength. keywords: fatigue; material; plastic; properties; research; specimens; stress; yield cache: jtam-517.pdf plain text: jtam-517.txt item: #1723 of 1943 id: jtam-518 author: None title: jtam-518 date: None words: 2568 flesch: 48 summary: A METHOD OF INVESTIGATION OF MOISTURE MATERIALS USING FFT Witold Paleczek Faculty of Civil Engineering, Technical University of Częstochowa e-mail: witold.paleczek@wp.pl A method of investigation of moisture objects, made of porous materials, using Fast Fourier Transform (FFT) is presented. Assuming the following denotations: m0 – object mass in the initial state (aerial-dry), mn – mass of object partly moistened with water, mw – water mass in object material, the moisture coefficient is established by the quotient equation mw m0 = mn−m0 m0 (3.1) keywords: force; formant; frequency; moisture; object; percussive; signal;   cache: jtam-518.pdf plain text: jtam-518.txt item: #1724 of 1943 id: jtam-519 author: None title: jtam-519 date: None words: 4522 flesch: 62 summary: For such a type of uniperiodic plates, all coefficients in equations (3.3)-(3.5) are constant, and the subsequent considerations will be restricted to the aforementioned type of plates. Key words: uniperiodic plates, modelling, stability 1. keywords: analysis; direction; equations; force; functions; length; model; plate; stability; uniperiodic cache: jtam-519.pdf plain text: jtam-519.txt item: #1725 of 1943 id: jtam-52 author: None title: Jtam-A4.dvi date: 2013-05-25 words: 4249 flesch: 54 summary: 3. (a) The finite element mesh and (b) the deformedmesh, in extrusion process of a bimetallic rod through a rotating die In Fig. 4, the extrusion pressure variation obtained from the upper bound solution is com- pared with the FEM. Within the length l, the bimetallic rod is twisted plastically inside the container and the regions Upper bound analysis of bimetallic rod extrusion process ... keywords: deformation; die; extrusion; power; process; rod; rotating; velocity cache: jtam-52.pdf plain text: jtam-52.txt item: #1726 of 1943 id: jtam-520 author: None title: jtam-520 date: None words: 1615 flesch: 59 summary: IN MAGNETOSTATIC FIELD Marek Rudnicki Faculty of Civil Engineering, Warsaw University of Technology e-mail: marr@siwy.il.pw.edu.pl The dynamical linear theory of amaterial surface placed in vacuum and subjected to an external strongmagnetostatic field is considered. Key words: magnetoelasticity, material surface, membrane theory, sur- face current, real electric conductor, perfect electric conductor, residual stress 1. keywords: field; stress; surface cache: jtam-520.pdf plain text: jtam-520.txt item: #1727 of 1943 id: jtam-521 author: None title: jtam-521 date: None words: 4534 flesch: 49 summary: Accordingly, the complex vector of instantaneous acoustic intensity can be obtained from (2.7)1 (Mann et al., 1987; The concept of the acoustic intensity vector has been widely used in the analysis of acoustic fields for a very long tine, sometimes replacing the acoustic pressure. keywords: acoustic; analysis; element; field; finite; intensity; j=1; method; point; polish; sound; surface; vector; vibrations cache: jtam-521.pdf plain text: jtam-521.txt item: #1728 of 1943 id: jtam-522 author: None title: jtam-522 date: None words: 6158 flesch: 55 summary: However, because of the singularity of the azimuthal velocity at the junction between the stationary end-walls and rotating disk, this boundary condition must be modified. This paper reports on the influence of the curvature parameter Rm and end- wall boundary layers on the nature of the first bifurcation to unsteadiness and on instability structures in the rotor and stator boundary layers. keywords: boundary; disk; end; flow; layer; rer; rotating; stationary; stator; velocity; wall cache: jtam-522.pdf plain text: jtam-522.txt item: #1729 of 1943 id: jtam-523 author: None title: jtam-523 date: None words: 5292 flesch: 57 summary: Key words: ship manoeuvring, ship propeller forces 1. 157-178, Warsaw 2005 PREDICTION OF PROPELLER FORCES DURING SHIP MANEUVERING Tomasz Abramowski Faculty of Maritime Technology, Technical University of Szczecin e-mail: tomasz.abramowski@ps.pl Amethod is proposed for the determination of propeller forces during ship maneuvering. keywords: ahead; coefficient; crash; drift; factor; forces; hull; maneuvering; prediction; propeller; ship; values; wake cache: jtam-523.pdf plain text: jtam-523.txt item: #1730 of 1943 id: jtam-524 author: None title: jtam-524 date: None words: 4753 flesch: 54 summary: MR damper The concept of MR damper operation is based on the MR effect which involves quick changes in viscosity of anMRfluidunder the action ofmagnetic field (Rabinow, 1948). This produces a high or low level of damping ratio depending on Fuzzy control for MR damper... 185 whether the acting disturbances are below or above the cross-over frequency of the suspension transmissibility characteristic. keywords: acceleration; control; controller; damper; damping; feedback; fig; seat; system; time cache: jtam-524.pdf plain text: jtam-524.txt item: #1731 of 1943 id: jtam-53 author: None title: Jtam-A4.dvi date: 2013-05-25 words: 4620 flesch: 53 summary: Due to its simplicity and efficiency, the use of coronary stents in interventional procedures has rapidly increased, and different stent designs have been introduced in the market. Key words: numerical model, coronary stent, balloon, plaque, vessel, FEM 1. keywords: artery; balloon; et al; finite; model; plaque; stent; stress; vessel cache: jtam-53.pdf plain text: jtam-53.txt item: #1732 of 1943 id: jtam-537 author: None title: jtam-537 date: None words: 3452 flesch: 43 summary: Key words: active vibration suppression, optimal controller design, piezoelectric smart structure 1. 4. Conclusion In this paper, the model based controller design as a part of the overall design procedure for the development of piezoelectric smart structures is pre- sented. keywords: controller; controller design; design; dynamics; funnel; model; sensor; state; structure; vibration cache: jtam-537.pdf plain text: jtam-537.txt item: #1733 of 1943 id: jtam-538 author: None title: jtam-538 date: None words: 2240 flesch: 40 summary: To realize all these purposes, in the design of vibratory machines it is necessary to use precise models of dynamic events in the electromechanical system: vibratory machine - inductive drive. The single-framed model has quite big Advanced modelling of vibratory machines 503 precision for annular and single-framedmachines with cages ring-shaped bars about round rods (Puchała, 1977). keywords: engine; machine; model; parameters; system; vibrator cache: jtam-538.pdf plain text: jtam-538.txt item: #1734 of 1943 id: jtam-539 author: None title: jtam-539 date: None words: 2910 flesch: 53 summary: In this case, dynamical equations of motion (1.6) can be put down in the form M12(q)q̈2+C12(q, q̇)q̇2 =B1(q)τ +J > 1 (q)λ (1.10) M22(q2)q̈2+C22(q2q̇2)q̇2 =B2(q2)τ The structure of matrices present in equations (1.10) is described in the work by Żylski (1996). When motion of the analysed model is described by Lagrange’s formalism, dynamical equations of motion are the result; however, because of a very complex form of these equations, their solution is very com- plicated. keywords: driving; equations; form; motion; robot; system; wheels; żylski cache: jtam-539.pdf plain text: jtam-539.txt item: #1735 of 1943 id: jtam-54 author: None title: Jtam-A4.dvi date: 2013-05-25 words: 4602 flesch: 59 summary: The pump head, inner flow field and pressure fluctuation at SOCwill be discussed respectively and carefully. [in Chinese] 6. José G., Parrondo J., Santolaria C., et al., 2006, Steady and unsteady radial forces for a centrifugal pump with impeller to tongue gap variation, Journal of Fluids Engineering, 128, 454-462 7. José G., Santolaria C., 2006, Unsteady flow structure and global variables in a centrifugal pump, Journal of Fluids Engineering, 128, 937-946 8. LiuH.L.,WangK., Yuan S.Q., et al., 2012, 3DPIV test of inner flow in a double blade pump impeller,Chinese Journal of Mechanical Engineering, 25, 3, 491-497 9. LuciusA., BrennerG., 2010,UnsteadyCFDsimulation of a pump in part load conditions using scale-adaptive simulation, International Journal of Heat and Fluid Flow, 31, 1113-1118 660 H. Liu et al. 10. keywords: fig; flow; fluctuation; impeller; pressure; pump; results; simulation; soc; velocity; volute cache: jtam-54.pdf plain text: jtam-54.txt item: #1736 of 1943 id: jtam-540 author: None title: jtam-540 date: None words: 4312 flesch: 54 summary: Usually, optimal control problems are formulated as problems of searching for such control inputs, whichmake a systemmove in the optimal way. Optimal control was then found by directly searching for switching points in control forces. keywords: constraints; control; equations; fluid; hydraulic; optimization; problem; system; time; trajectory cache: jtam-540.pdf plain text: jtam-540.txt item: #1737 of 1943 id: jtam-541 author: None title: jtam-541 date: None words: 4800 flesch: 52 summary: In the next sections we shall also consider dynamical control system (2.1) with finite-dimensional control space U =Rm. The present paper is devoted to the study of approximate controllability of linear infinite-dimensional second-order dynamical systems with damping and with constrained set of admissible controls. keywords: controllability; linear; operator; order; space; system; triggiani cache: jtam-541.pdf plain text: jtam-541.txt item: #1738 of 1943 id: jtam-542 author: None title: jtam-542 date: None words: 6877 flesch: 48 summary: Despite intensive research on this subject, there was no unanimity for many years concerning such problems as, for instance, what are the most impor- tant effects responsible for bone remodeling, what are the mechanosensory mechanisms including sensing of different signals and transmitting them to the effector cells, what are the mechanisms of bone maintenance, deposition and resorption and others, see e.g. Burr andMartin (1992), Cowin andMoss- Salentijn (1991), Harringan andHamilton (1993).Manymathematical models of bone adaptation based on different assumptions and taking into considera- tion diverse mechanical and non-mechanical effects have been proposed, see e.g. Carter and Orr (1992); Cowin (1995); Cowin and Hegedus (1976); Hart and Davy (1989); The fundamental as- sumption that is necessary to consider bone adaptation as an optimal control problem, is a hypothesis of optimal response proposed in Lekszycki (1999, 2002). keywords: adaptation; bone; bone adaptation; bone remodeling; cells; control; cowin; effects; functional; hypothesis; osteocytes; remodeling; time; tissue cache: jtam-542.pdf plain text: jtam-542.txt item: #1739 of 1943 id: jtam-543 author: None title: jtam-543 date: None words: 4703 flesch: 51 summary: Introduction Today, active suspension systems are well established in theory and prac- tice. Most of the vast literature on the control of active suspension systems focuses on single vehicles. keywords: algorithm; body; car; control; excitation; learning; preview; section; suspension; system; track;   cache: jtam-543.pdf plain text: jtam-543.txt item: #1740 of 1943 id: jtam-544 author: None title: jtam-544 date: None words: 4612 flesch: 53 summary: JOURNAL OF THEORETICAL AND APPLIED MECHANICS 43, 3, pp. 593-607, Warsaw 2005 MODELLING AND CONTROL OF MECHATRONIC SYSTEMS BY THE DESCRIPTOR APPROACH Peter C. Müller Safty Control Engineering, University of Wuppertal, Germany e-mail: mueller@srm.uni-wuppertal.de In recent years, the analysis and synthesis of control systems in a de- scriptor formhas been established. Additionally, the actual state of the art simulation, analysis and design of descriptor systems are presented. keywords: algebraic; constraints; control; descriptor; descriptor systems; design; differential; equations; linear; modelling; müller; problem; state; systems cache: jtam-544.pdf plain text: jtam-544.txt item: #1741 of 1943 id: jtam-545 author: None title: jtam-545 date: None words: 5183 flesch: 49 summary: Recent developments in the field of smart structures and the coming of active composites into being have opened new possibilities to the control of rotating shafts. Key words: rotating shaft, stabilisation, functionally gradedmaterial, piezo- ceramic 1. keywords: equations; fig; fraction; motion; properties; rotating; rotation; shaft; speed; stability; structure; vibration; volume cache: jtam-545.pdf plain text: jtam-545.txt item: #1742 of 1943 id: jtam-546 author: None title: jtam-546 date: None words: 5190 flesch: 54 summary: Key words: magnetorheological shock absorber, driver seat, vibrations, shocks, sensor, real-time controller 1. Current, velocity product, seat velocity in feedback system configurations To illustrate the effectiveness ofCON1,CON2andCON3,we showzoomed sections of time patterns for driver seat acceleration in open loop and feedback system configurations (see Fig.22). 6.3. keywords: acceleration; control; controllers; current; driver; driver seat; fig; mra; seat; shock; signals; system; time; velocity cache: jtam-546.pdf plain text: jtam-546.txt item: #1743 of 1943 id: jtam-547 author: None title: jtam-547 date: None words: 5278 flesch: 56 summary: Yao G.Z., Yap F.F., Chen G., Li W.H., Yeo S.H., 2002,MR damper and its application for semi-active control of vehicle suspension system, Technical Note, Mechatronics, 12, 963-973 Sterowanie drganiami w płaskim modelu zawieszenia z amortyzatorami magnetoreologicznymi Streszczenie W artykule przedstawiono analizę eksperymentalną Sapiński B., Martynowicz P., 2004, Sterowanie liniowo-kwadratowe drga- niamiw ukadzie zawieszeniamagnetoreologicznego (Linear-quadratic vibration control for MR suspension system), Czasopismo Techniczne Politechniki Kra- kowskiej, 5, 335-343 16. keywords: acceleration; control; hrm; model; pitch; plane; suspension; system; vibration;   cache: jtam-547.pdf plain text: jtam-547.txt item: #1744 of 1943 id: jtam-548 author: None title: jtam-548 date: None words: 4053 flesch: 60 summary: Statistical linearization criteria in state space • Mean-square Criterion IMS = E[f2(x1)]E[x 2 1]− (E[f(x1)x1])2 E[x21] (3.7 Probability density linearization criteria • Pseudomoment metric IPMM = +∞ ∫ −∞ . . keywords: control; criteria; criterion; linearization; nonlinear; step; stochastic; systems cache: jtam-548.pdf plain text: jtam-548.txt item: #1745 of 1943 id: jtam-549 author: None title: jtam-549 date: None words: 3465 flesch: 52 summary: The derived coupled equations are applicable to the stabi- lity analysis of plate parametric vibration. Stabilization of plate parametric vibration... 697 Strains and stresses in a laminated plate according to theKirchhoff theory are εx =−zw,xx εy =−zw,y γxy =−2zw,xy (2.1) σ2x = Yp 1−ν2P (εx+νpεy)+e31Ez σ 2 y = Yp 1−ν2P (εy +νpεx)+e32Ez σ2xy = 2Yp 1+νp γxy σ 1(k) keywords: energy; parametric; piezoelectric; plate; stability; vibration cache: jtam-549.pdf plain text: jtam-549.txt item: #1746 of 1943 id: jtam-55 author: None title: Jtam-A4.dvi date: 2013-05-26 words: 5540 flesch: 55 summary: The expression of Stokes drag in axial flow (6.8) on the oblate spheroidmay also be deduced from the exact expression for axial Stokes drag (6.10)2 on a oblate spheroid for flow parallel to its axis of revolution by utilizing the appropriate relation between the eccentricity e and deformation parameter ε′. For the considered oblate spheroid, the eccentricity is e= √ 1− (b/a)2, with b= a(1−ε′), which further gives us the relation between the eccentricity e and deformation parameter ε′ as e= √ 1− (1−ε′)2 = √ 2ε′−ε′2 = √ 2ε′ (6.11) (leaving the square term). In a recent authors’ paper, the general expression of Stokes drag experienced by a deformed sphere in both longitudinal and transverse flow situations was calculated in terms of the deformation parameter up to the second order. keywords: drag; equation; expression; flow; oseen; spheroid; stokes cache: jtam-55.pdf plain text: jtam-55.txt item: #1747 of 1943 id: jtam-550 author: None title: jtam-550 date: None words: 3271 flesch: 62 summary: JOURNAL OF THEORETICAL AND APPLIED MECHANICS 43, 4, pp. 731-743, Warsaw 2005 FATIGUE CRACK GROWTH RATE IN ALUMINIUM ALLOY INCLUDING MIXED MODE I AND III1 Dariusz Rozumek Faculty of Mechanical Engineering, Technical University of Opole e-mail: drozumek@po.opole.pl Fatigue crack growth rate in aluminium alloy... 733 2. keywords: crack; fatigue; growth; iii; mode; range; rate; results; stress cache: jtam-550.pdf plain text: jtam-550.txt item: #1748 of 1943 id: jtam-551 author: None title: jtam-551 date: None words: 4083 flesch: 68 summary: Applying the inverse Hankel’s transforms to equations (2.12), the oryginal solution for the displacements and electric potential are obtained as follows ur(r,z) =−(a1D2− b1∆) ∂2F(r,z) ∂r∂z uz(r,z) =−(a2D4− b2∆D2+ c2∆2)F(r,z) (2.14) φ(r,z) = (a3D 4− b3∆D2+ c3∆2)F(r,z) Using the generalized Almansi’s theorem, the function F(r,z), which sa- tisfies equation (2.11)2, can be expressed in terms of three quasi-harmonic functions F =    F1+F2+F3 for distinct λi F1+F2+zF3 for λ1 6=λ2 =λ3 F1+zF2+z 2F3 for λ1 =λ2 =λ3 (2.15) where Fi(r,z) satisfies, respectively ( ∆+ 1 λ2i D2 ) Fi(r,z) = 0 i=1,2,3 (2.16) Using ∆Fi =− 1 λ2i D2Fi (2.17) and summing in equations (2.14), we obtain ur(r,z) =− 3∑ i=1 αi1 ∂4Fi ∂r∂z3 uz(r,z) =− 3∑ i=1 αi2 ∂4Fi ∂z4 (2.18) φ(r,z) = 3∑ i=1 αi3 ∂4Fi ∂z4 The coefficients αij are αij = aj + bj λ2i + cj λ4i (2.19) where aj, bj and cj are defined by equations (2.13) and c1 ≡ 0. 750 E.Dyka, B.Rogowski keywords: contact; equations; i=1; piezoelectric; problem; punch cache: jtam-551.pdf plain text: jtam-551.txt item: #1749 of 1943 id: jtam-552 author: None title: jtam-552 date: None words: 3184 flesch: 63 summary: Analysis of the influence of elasticity constants... 773 —Bernstein-Keropian double sided estimators 9.412<γ(1/9)< 9.495 for m=2 10.204<γ < 10.224 for m=0 22.232<γ(4/9)< 22.262 for m=−1 24.233<γ(1/3)< 24.272 for m=−1 — basic frequency parameter ratio γ−(νI) γ−(νII) =        1.125 for m=2 1 for m=0 0.92 for m=−1 — basic frequency ratio (ωI)I (ωI)II =        4.66 for m=2 4.16 for m=0 3.83 for m=−1 — simple under estimate estimators of the basic frequency parameter for Poisson’s ratio 0¬ ν ¬ 0.5 7.8<γ−(ν)< 9.3 for m=2 γ−(ν)= √ 96 for m=0 17.97<γ−(ν)< 24.5 for m=−1 Acknowledgement This workwas financially supported by scientific grant of Technical University of Bialystok No.W/ZWM/1/05. µ2 = 1 2 (3− √ 5+4ν) (5.4) Let us notice that all solutions (5.3) are limited for r = 0. keywords: frequency; jaroszewicz; plates; zoryj cache: jtam-552.pdf plain text: jtam-552.txt item: #1750 of 1943 id: jtam-553 author: None title: jtam-553 date: None words: 2400 flesch: 55 summary: Key words: discontinuous surface, acceleration waves, hyperelastic materials. Muchworkhasbeendone on the subject of acceleration waves in hyperelastic materials, for example by Wright (1973),Truesdell andNoll (1965),Varley (1965),Chen(1968) orJeffrey (1982). keywords: acceleration; velocity; wave cache: jtam-553.pdf plain text: jtam-553.txt item: #1751 of 1943 id: jtam-554 author: None title: jtam-554 date: None words: 4006 flesch: 68 summary: Let σ (r) ij ,µ (r) ij , i,j =1,2,3 be the stress tensors and coupled stress tensors in the layer of the rth kind. Thus, we have σ (r) 11 =D1U1,1+D2U2,2 σ (r) 22 = b (r) 1 U1,1+b (r) 2 U2,2 σ (r) 12 =E1U1,2+E2U2,1+E3Φ3 σ (r) 33 = c (r) 1 U1,1+ c (r) 2 U2,2 σ (r) 21 = a (r) 1 U1,2+a (r) 2 U2,1+a (r) 3 Φ3 µ (r) 13 =F1Φ3,1 µ (r) 31 = d (r) 1 Φ3,1 µ (r) 23 = d (r) 2 Φ3,2 µ (r) 32 = d (r) 3 Φ3,2 (4.9) 798 S.J.Matysiak where (r=1,2) D1 =(λ (1)+2µ(1)) ( 1− keywords: composites; equations; micropolar; parameters; periodic cache: jtam-554.pdf plain text: jtam-554.txt item: #1752 of 1943 id: jtam-555 author: None title: jtam-555 date: None words: 2215 flesch: 54 summary: Near the center 808 R.Wojnar of the SAM surface, a complicated overlapping of such rings is seen, but the 5-7 flip similarly exchanges a single contact at each ring. Erickson R.O., 1998, Phyllotactic symmetry in plant growth, in: Symmetry in Plants, eds. keywords: der; dislocations; fibonacci; growth; phyllotaxis; primordia; ring; sam; tissue cache: jtam-555.pdf plain text: jtam-555.txt item: #1753 of 1943 id: jtam-556 author: None title: jtam-556 date: None words: 3535 flesch: 53 summary: Key words: human bodymodeling, dynamic analysis, joint reaction forces 1. One way to get the information is 814 W.Blajer, A.Czaplicki to build a mathematical model of the human body dynamics and use it for the determination of joint reaction forces by means of numerical simulation. keywords: constraint; coordinates; determination; dynamics; equations; forces; joint; matrix; reactions cache: jtam-556.pdf plain text: jtam-556.txt item: #1754 of 1943 id: jtam-557 author: None title: jtam-557 date: None words: 3839 flesch: 60 summary: γ = ∂tω =− 1 2 tr(2,4)(3,5)(E⊗ ((∂ 2 tR)R >))= ∂2tϕi+ + ∂tϕ(1+cosϕ)∂ti+sinϕ∂ 2 t i+∂tϕsinϕi×∂ti+(1− cosϕ)i×∂ 2 t i The advantage of the spatial description consists in the skewity of the velocity gradient as well as in the dependence of the symmetrical part of the acceleration gradient on the skew tensor, i.e., Eω (cf. (4.11)1). 1 See also:Material and spatial description of rigid fields, XIIIConference on ”Theoretical Foundations of Civil Engineering”, Dnepropetrovsk-Warsaw, June 2005, Polish-Ukrainian Transactions, 571-578 826 M.Rudnicki Thematerial and spatial description are two well-known basic approaches applied in continuum mechanics. keywords: acceleration; description; displacement; material; rotation; tensor; time; velocity cache: jtam-557.pdf plain text: jtam-557.txt item: #1755 of 1943 id: jtam-558 author: None title: jtam-558 date: None words: 3073 flesch: 59 summary: A structure of the control system (d – vector of environmental disturbances) A method of determination of feasible propeller forces... 843 Bothmovement andpositioning of an underwater robot is realised only by changing propeller thrusts, which leads to variation of propelling forces and moments. P – point in the 3-dimensional space with coordinates (τd1,τd2,τd3), 4. −−→ OP – position vector of the point P . keywords: forces; max; system; vector; τd1; ′d1 cache: jtam-558.pdf plain text: jtam-558.txt item: #1756 of 1943 id: jtam-559 author: None title: jtam-559 date: None words: 4863 flesch: 48 summary: ArnoldR.J., Epstein C.S., 1986, Store separation flight testing,AGARDo- graph, 5, No.300 2. Barbero S., Ferretti A., 1994, Application of Euler code to evaluation of store release in a heavily disturbed aircraft flow-field”, ICAS Paper, 94-2.6.4 3. Coste J., Leynaert J., 1982, Wind tunnel studies of store separation with load factor free drops and captive trajectories,Rept. keywords: aircraft; data; fig; flight; force; lasek; model; results; separation; store; system; test; time; trajectory; tunnel; validation cache: jtam-559.pdf plain text: jtam-559.txt item: #1757 of 1943 id: jtam-56 author: None title: Jtam-A4.dvi date: 2013-05-25 words: 4415 flesch: 52 summary: In doing so, it is important to investigate cooling and heat transfer for the improvement of the final products. Yazdi et al. (2008) investigated friction and heat transfer in the slip flowboundary layer at constant heat fluxboundaryconditions. keywords: boundary; flow; heat; parameter; reaction; sheet; stretching; suction; transfer cache: jtam-56.pdf plain text: jtam-56.txt item: #1758 of 1943 id: jtam-560 author: None title: jtam-560 date: None words: 3877 flesch: 54 summary: Structural friction, small relative sliding of the clutch discs and linear viscotic damping have also been taken into account. Structural friction is a natural source of dampingpresent in every real device. keywords: clutch; damping; discs; equations; friction; power; system; transmission; vibrations cache: jtam-560.pdf plain text: jtam-560.txt item: #1759 of 1943 id: jtam-561 author: None title: jtam-561 date: None words: 3201 flesch: 60 summary: The paper is concerned with strength analysis of multi-clip joints. Key words: multi-clip joint, shapes, jaw, FEM 1. keywords: analysis; clamping; clearance; clip; diameter; joint; rope; sleeve; stress cache: jtam-561.pdf plain text: jtam-561.txt item: #1760 of 1943 id: jtam-562 author: None title: Jtam.dvi date: 2010-03-16 words: 5316 flesch: 61 summary: Various properties of induced velocity and vorticity fields are also discussed. The method using vortex particles proved to be especially effective in 2D simulations – in this context it is usually referred to as themethod of vortex blobs (see, for instance, Błażewicz and Styczek, 1993; Szumbarski and Styczek, 1997; Styczek and Wald, 1995; Protas and Styczek, 2002). keywords: equation; field; method; particles; time; velocity; vortex; vorticity; vorticity field cache: jtam-562.pdf plain text: jtam-562.txt item: #1761 of 1943 id: jtam-563 author: None title: Jtam.dvi date: 2010-03-16 words: 5534 flesch: 59 summary: The values of the coefficients {αk, k = 1, ...,K} and {βk, k = 0, ...,K} can be found byKarniadakis et al. (1991). Initial value problems (3.11) are solved using a suitable explicit integration scheme. keywords: conditions; i=1; nvf; pressure; problem; time cache: jtam-563.pdf plain text: jtam-563.txt item: #1762 of 1943 id: jtam-564 author: None title: Jtam.dvi date: 2010-03-16 words: 4321 flesch: 60 summary: Note that the above suitable representation automatically satisfies the con- ditionsappearing inEqs (3.5)2 and (3.6)2.Thequantities of immediate interest are w̃3(x1,x2,0 +)=Lϕ,3 ∣∣∣ x3=0+ σ̃33(x1,x2,0 +)=Mϕ,33 ∣∣∣ x3=0+ (3.9) 2All constants appearing in the following equations are given in Appendix B; z α = t α x3, α=1,2 48 A.Kaczyński, B.Monastyrskyy where L=    m2 1+m2 − m1 1+m1 for µ1 6=µ2 −B+2µ B+µ for µ1 =µ2 ≡µ (3.10) M =    c44 ( 1 t2 − 1 t1 ) for µ1 6=µ2 −2µ for µ1 =µ2 ≡µ The problem described by Eqs (3.4)-(3.6) is then reduced to amixed pro- blem of finding a harmonic function ϕ in the half-space x3 ­ 0, decaying at infinity (in view of (3.4)) and satisfying the boundary the conditions: —Case (i) Mϕ,33 ∣∣∣ x3=0+ =−p−Pfl ∀(x1,x2)∈Sa Lϕ,3 ∣∣∣ x3=0+ =0 ∀(x1,x2) /∈Sa (3.11) —Case (ii) Mϕ,33 ∣∣∣ x3=0+ =−p−Pfl ∀(x1,x2)∈Sb Lϕ,3 ∣∣∣ x3=0+ = 1 2 f(x1,x2) ∀(x1,x2)∈Sa−Sb Lϕ,3 ∣∣∣ x3=0+ =0 ∀(x1,x2) Key words: periodic two-layered space, interface defect, barotropic com- pressible fluid, singular integro-differential equation 1. keywords: case; defect; fluid; interface; load; pfl; pressure; problem; space cache: jtam-564.pdf plain text: jtam-564.txt item: #1763 of 1943 id: jtam-565 author: None title: Jtam.dvi date: 2010-03-16 words: 2590 flesch: 57 summary: Effective results are obtained owing to a close resemblance between interface crack problems treated within the usedhomogenizedmodel and the correspondingproblems in a transversely isotropic solid. There were few reports on the three-dimensional analysis of thermoelastic crack problems. keywords: crack; flow; heat; interface; problem; stresses; thermal cache: jtam-565.pdf plain text: jtam-565.txt item: #1764 of 1943 id: jtam-566 author: None title: Jtam.dvi date: 2010-03-16 words: 3154 flesch: 65 summary: In the present paper, we shall develop this critical plane model for the prediction of fatigue crack propagation under uniaxial loading conditions. Mróz Z., Seweryn A., Tomczyk A., 2000, A non-local critical plane mo- del for the analysis of fatigue crack propagation, In: Continuous Damage and Fracture, Ed. keywords: crack; damage; fatigue; growth; model; plane; propagation; stress cache: jtam-566.pdf plain text: jtam-566.txt item: #1765 of 1943 id: jtam-567 author: None title: Jtam.dvi date: 2010-03-16 words: 2707 flesch: 53 summary: Key words: fatigue crack growth, ∆J-integral range, number of cycles, load ratio Notations a – length of the crack l – length of the specimen g – thickness of the specimen c – length of the actual specimen section before the crack front da/dN – fatigue crack growth rate N – actual (propagating) number of cycles ∆J – integral range R – load ratio Ma – amplitude of the moment B – coefficient in the equation n – exponent in the equation JIc – critical value of the integral Kt – stress concentration factor 84 D.Rozumek σu – ultimate tensile stress σy – yield stress εy – strain corresponding to the yield point α1 – material constant in the Ramberg-Osgood law n1 – exponent in the Ramberg-Osgood law E – elastic modulus ν – Poisson’s ratio K′ – coefficient of strain cyclic hardening n′ – exponent of strain cyclic hardening 1. Dowling N.E., Begley J.A., 1976, Fatigue crack growth during gross pla- sticity and the J-integral,American Society for Testing and Materials, ASTM STP 590, 82-103 4. keywords: crack; fatigue; growth; integral; range; results; steel cache: jtam-567.pdf plain text: jtam-567.txt item: #1766 of 1943 id: jtam-568 author: None title: Jtam.dvi date: 2010-03-16 words: 2694 flesch: 54 summary: Measured damping factors for 6061-T6511Al alloy under bending vibration load Using a technique of damping monitoring, characteristics of the damping versus number of cycles were studied in 6061-T6511 Al alloys (Colakoglu and Jerina, 2003). Xie C.Y., Schaller R., Jaquerod C., 1998, High damping capacity after precipitation in some commercial aluminum alloys,Materials Science and En- gineering, A252, 78-84 27. keywords: alloy; aluminum; damping; factor; fatigue; frequency; strain; temperature cache: jtam-568.pdf plain text: jtam-568.txt item: #1767 of 1943 id: jtam-569 author: None title: Jtam.dvi date: 2010-03-16 words: 4184 flesch: 61 summary: Partial slip contact problems The previous section shows that, even if Q