id sid tid token lemma pos fis-1263 1 1 microsoft microsoft PROPN fis-1263 1 2 word word NOUN fis-1263 1 3 numero_29_art_27 numero_29_art_27 PROPN fis-1263 2 1 p. p. NOUN fis-1263 2 2 casini casini PROPN fis-1263 2 3 et et PROPN fis-1263 2 4 alii alii PROPN fis-1263 2 5 , , PUNCT fis-1263 2 6 frattura frattura PROPN fis-1263 2 7 ed ed PROPN fis-1263 2 8 integrità integrità PROPN fis-1263 2 9 strutturale strutturale PROPN fis-1263 2 10 , , PUNCT fis-1263 2 11 29 29 NUM fis-1263 2 12 ( ( PUNCT fis-1263 2 13 2014 2014 NUM fis-1263 2 14 ) ) PUNCT fis-1263 2 15 313 313 NUM fis-1263 2 16 - - SYM fis-1263 2 17 324 324 NUM fis-1263 2 18 ; ; PUNCT fis-1263 2 19 doi doi NOUN fis-1263 2 20 : : PUNCT fis-1263 2 21 10.3221 10.3221 NUM fis-1263 2 22 / / SYM fis-1263 2 23 igf igf PROPN fis-1263 2 24 - - ADJ fis-1263 2 25 esis.29.27 esis.29.27 PROPN fis-1263 2 26 313 313 NUM fis-1263 2 27 focussed focusse VERB fis-1263 2 28 on on ADP fis-1263 2 29 : : PUNCT fis-1263 2 30 computational computational ADJ fis-1263 2 31 mechanics mechanic NOUN fis-1263 2 32 and and CCONJ fis-1263 2 33 mechanics mechanic NOUN fis-1263 2 34 of of ADP fis-1263 2 35 materials material NOUN fis-1263 2 36 in in ADP fis-1263 2 37 italy italy PROPN fis-1263 2 38 crack crack VERB fis-1263 2 39 detection detection NOUN fis-1263 2 40 in in ADP fis-1263 2 41 beam beam NOUN fis-1263 2 42 - - PUNCT fis-1263 2 43 like like ADJ fis-1263 2 44 structures structure NOUN fis-1263 2 45 by by ADP fis-1263 2 46 nonlinear nonlinear ADJ fis-1263 2 47 harmonic harmonic ADJ fis-1263 2 48 identification identification NOUN fis-1263 2 49 paolo paolo NOUN fis-1263 2 50 casini casini PROPN fis-1263 2 51 , , PUNCT fis-1263 2 52 fabrizio fabrizio PROPN fis-1263 2 53 vestroni vestroni PROPN fis-1263 2 54 university university PROPN fis-1263 2 55 of of ADP fis-1263 2 56 rome rome PROPN fis-1263 2 57 la la PROPN fis-1263 2 58 sapienza sapienza PROPN fis-1263 2 59 p.casini@uniroma1.it p.casini@uniroma1.it PROPN fis-1263 2 60 , , PUNCT fis-1263 2 61 vestroni@uniroma1.it vestroni@uniroma1.it PRON fis-1263 2 62 oliviero oliviero PROPN fis-1263 2 63 giannini giannini PROPN fis-1263 2 64 university university PROPN fis-1263 2 65 niccolò niccolò NOUN fis-1263 2 66 cusano cusano VERB fis-1263 2 67 oliviero.giannini@unicusano.it oliviero.giannini@unicusano.it NOUN fis-1263 2 68 abstract abstract ADJ fis-1263 2 69 . . PUNCT fis-1263 3 1 the the DET fis-1263 3 2 dynamic dynamic ADJ fis-1263 3 3 behavior behavior NOUN fis-1263 3 4 of of ADP fis-1263 3 5 beam beam NOUN fis-1263 3 6 - - PUNCT fis-1263 3 7 like like ADJ fis-1263 3 8 structures structure NOUN fis-1263 3 9 with with ADP fis-1263 3 10 fatigue fatigue NOUN fis-1263 3 11 cracks crack NOUN fis-1263 3 12 forced force VERB fis-1263 3 13 by by ADP fis-1263 3 14 harmonic harmonic ADJ fis-1263 3 15 excitation excitation NOUN fis-1263 3 16 is be AUX fis-1263 3 17 characterized characterize VERB fis-1263 3 18 by by ADP fis-1263 3 19 the the DET fis-1263 3 20 appearance appearance NOUN fis-1263 3 21 of of ADP fis-1263 3 22 sub sub NOUN fis-1263 3 23 and and CCONJ fis-1263 3 24 super super ADJ fis-1263 3 25 - - NOUN fis-1263 3 26 harmonics harmonic NOUN fis-1263 3 27 in in ADP fis-1263 3 28 the the DET fis-1263 3 29 response response NOUN fis-1263 3 30 even even ADV fis-1263 3 31 in in ADP fis-1263 3 32 presence presence NOUN fis-1263 3 33 of of ADP fis-1263 3 34 cracks crack NOUN fis-1263 3 35 with with ADP fis-1263 3 36 small small ADJ fis-1263 3 37 depth depth NOUN fis-1263 3 38 . . PUNCT fis-1263 4 1 since since SCONJ fis-1263 4 2 the the DET fis-1263 4 3 amplitude amplitude NOUN fis-1263 4 4 of of ADP fis-1263 4 5 these these DET fis-1263 4 6 harmonics harmonic NOUN fis-1263 4 7 depends depend VERB fis-1263 4 8 on on ADP fis-1263 4 9 the the DET fis-1263 4 10 position position NOUN fis-1263 4 11 and and CCONJ fis-1263 4 12 the the DET fis-1263 4 13 depth depth NOUN fis-1263 4 14 of of ADP fis-1263 4 15 the the DET fis-1263 4 16 crack crack NOUN fis-1263 4 17 , , PUNCT fis-1263 4 18 an an DET fis-1263 4 19 identification identification NOUN fis-1263 4 20 technique technique NOUN fis-1263 4 21 based base VERB fis-1263 4 22 on on ADP fis-1263 4 23 such such DET fis-1263 4 24 a a DET fis-1263 4 25 dependency dependency NOUN fis-1263 4 26 can can AUX fis-1263 4 27 be be AUX fis-1263 4 28 pursued pursue VERB fis-1263 4 29 : : PUNCT fis-1263 4 30 the the DET fis-1263 4 31 main main ADJ fis-1263 4 32 advantage advantage NOUN fis-1263 4 33 of of ADP fis-1263 4 34 this this DET fis-1263 4 35 method method NOUN fis-1263 4 36 relies rely VERB fis-1263 4 37 on on ADP fis-1263 4 38 the the DET fis-1263 4 39 use use NOUN fis-1263 4 40 of of ADP fis-1263 4 41 different different ADJ fis-1263 4 42 modes mode NOUN fis-1263 4 43 of of ADP fis-1263 4 44 the the DET fis-1263 4 45 structure structure NOUN fis-1263 4 46 , , PUNCT fis-1263 4 47 each each PRON fis-1263 4 48 sensitive sensitive ADJ fis-1263 4 49 to to ADP fis-1263 4 50 the the DET fis-1263 4 51 damage damage NOUN fis-1263 4 52 position position NOUN fis-1263 4 53 in in ADP fis-1263 4 54 its its PRON fis-1263 4 55 peculiar peculiar ADJ fis-1263 4 56 way way NOUN fis-1263 4 57 . . PUNCT fis-1263 5 1 in in ADP fis-1263 5 2 this this DET fis-1263 5 3 study study NOUN fis-1263 5 4 the the DET fis-1263 5 5 identification identification NOUN fis-1263 5 6 method method NOUN fis-1263 5 7 is be AUX fis-1263 5 8 detailed detail VERB fis-1263 5 9 through through ADP fis-1263 5 10 numerical numerical ADJ fis-1263 5 11 examples example NOUN fis-1263 5 12 tested test VERB fis-1263 5 13 on on ADP fis-1263 5 14 structures structure NOUN fis-1263 5 15 of of ADP fis-1263 5 16 increasing increase VERB fis-1263 5 17 complexity complexity NOUN fis-1263 5 18 to to PART fis-1263 5 19 evaluate evaluate VERB fis-1263 5 20 the the DET fis-1263 5 21 applicability applicability NOUN fis-1263 5 22 of of ADP fis-1263 5 23 the the DET fis-1263 5 24 method method NOUN fis-1263 5 25 to to ADP fis-1263 5 26 engineering engineering NOUN fis-1263 5 27 applications application NOUN fis-1263 5 28 . . PUNCT fis-1263 6 1 the the DET fis-1263 6 2 amount amount NOUN fis-1263 6 3 of of ADP fis-1263 6 4 data datum NOUN fis-1263 6 5 to to PART fis-1263 6 6 obtain obtain VERB fis-1263 6 7 a a DET fis-1263 6 8 unique unique ADJ fis-1263 6 9 solution solution NOUN fis-1263 6 10 and and CCONJ fis-1263 6 11 the the DET fis-1263 6 12 optimal optimal ADJ fis-1263 6 13 choice choice NOUN fis-1263 6 14 of of ADP fis-1263 6 15 the the DET fis-1263 6 16 observed observe VERB fis-1263 6 17 quantities quantity NOUN fis-1263 6 18 are be AUX fis-1263 6 19 discussed discuss VERB fis-1263 6 20 . . PUNCT fis-1263 7 1 finally finally ADV fis-1263 7 2 , , PUNCT fis-1263 7 3 a a DET fis-1263 7 4 robustness robustness NOUN fis-1263 7 5 analysis analysis NOUN fis-1263 7 6 is be AUX fis-1263 7 7 carried carry VERB fis-1263 7 8 out out ADP fis-1263 7 9 for for ADP fis-1263 7 10 each each DET fis-1263 7 11 test test NOUN fis-1263 7 12 case case NOUN fis-1263 7 13 to to PART fis-1263 7 14 assess assess VERB fis-1263 7 15 the the DET fis-1263 7 16 influence influence NOUN fis-1263 7 17 of of ADP fis-1263 7 18 measuring measure VERB fis-1263 7 19 noise noise NOUN fis-1263 7 20 on on ADP fis-1263 7 21 the the DET fis-1263 7 22 damage damage NOUN fis-1263 7 23 identification identification NOUN fis-1263 7 24 . . PUNCT fis-1263 8 1 keywords keyword NOUN fis-1263 8 2 . . PUNCT fis-1263 9 1 fatigue fatigue NOUN fis-1263 9 2 crack crack NOUN fis-1263 9 3 ; ; PUNCT fis-1263 9 4 damage damage NOUN fis-1263 9 5 identification identification NOUN fis-1263 9 6 ; ; PUNCT fis-1263 9 7 nonlinear nonlinear ADJ fis-1263 9 8 dynamics dynamic NOUN fis-1263 9 9 ; ; PUNCT fis-1263 9 10 cracked crack VERB fis-1263 9 11 beam beam NOUN fis-1263 9 12 model model NOUN fis-1263 9 13 . . PUNCT fis-1263 10 1 introduction introduction NOUN fis-1263 10 2 he he PRON fis-1263 10 3 occurrence occurrence NOUN fis-1263 10 4 of of ADP fis-1263 10 5 cracks crack NOUN fis-1263 10 6 in in ADP fis-1263 10 7 civil civil ADJ fis-1263 10 8 or or CCONJ fis-1263 10 9 mechanical mechanical ADJ fis-1263 10 10 systems system NOUN fis-1263 10 11 leads lead VERB fis-1263 10 12 to to ADP fis-1263 10 13 dangerous dangerous ADJ fis-1263 10 14 effects effect NOUN fis-1263 10 15 for for ADP fis-1263 10 16 the the DET fis-1263 10 17 structural structural ADJ fis-1263 10 18 integrity integrity NOUN fis-1263 10 19 and and CCONJ fis-1263 10 20 causes cause VERB fis-1263 10 21 anomalous anomalous ADJ fis-1263 10 22 behaviors behavior NOUN fis-1263 10 23 . . PUNCT fis-1263 11 1 to to PART fis-1263 11 2 not not PART fis-1263 11 3 compromise compromise VERB fis-1263 11 4 the the DET fis-1263 11 5 safety safety NOUN fis-1263 11 6 , , PUNCT fis-1263 11 7 the the DET fis-1263 11 8 detection detection NOUN fis-1263 11 9 of of ADP fis-1263 11 10 a a DET fis-1263 11 11 crack crack NOUN fis-1263 11 12 in in ADP fis-1263 11 13 the the DET fis-1263 11 14 early early ADJ fis-1263 11 15 stage stage NOUN fis-1263 11 16 is be AUX fis-1263 11 17 of of ADP fis-1263 11 18 great great ADJ fis-1263 11 19 interest interest NOUN fis-1263 11 20 . . PUNCT fis-1263 12 1 the the DET fis-1263 12 2 presence presence NOUN fis-1263 12 3 of of ADP fis-1263 12 4 a a DET fis-1263 12 5 crack crack NOUN fis-1263 12 6 not not PART fis-1263 12 7 only only ADV fis-1263 12 8 causes cause VERB fis-1263 12 9 a a DET fis-1263 12 10 local local ADJ fis-1263 12 11 variation variation NOUN fis-1263 12 12 in in ADP fis-1263 12 13 the the DET fis-1263 12 14 mechanical mechanical ADJ fis-1263 12 15 characteristics characteristic NOUN fis-1263 12 16 of of ADP fis-1263 12 17 the the DET fis-1263 12 18 structure structure NOUN fis-1263 12 19 at at ADP fis-1263 12 20 its its PRON fis-1263 12 21 location location NOUN fis-1263 12 22 , , PUNCT fis-1263 12 23 but but CCONJ fis-1263 12 24 it it PRON fis-1263 12 25 also also ADV fis-1263 12 26 has have VERB fis-1263 12 27 a a DET fis-1263 12 28 global global ADJ fis-1263 12 29 effect effect NOUN fis-1263 12 30 involving involve VERB fis-1263 12 31 the the DET fis-1263 12 32 entire entire ADJ fis-1263 12 33 structure structure NOUN fis-1263 12 34 . . PUNCT fis-1263 13 1 for for ADP fis-1263 13 2 this this DET fis-1263 13 3 reason reason NOUN fis-1263 13 4 , , PUNCT fis-1263 13 5 the the DET fis-1263 13 6 dynamic dynamic ADJ fis-1263 13 7 characterization characterization NOUN fis-1263 13 8 of of ADP fis-1263 13 9 cracked crack VERB fis-1263 13 10 structures structure NOUN fis-1263 13 11 can can AUX fis-1263 13 12 be be AUX fis-1263 13 13 used use VERB fis-1263 13 14 for for ADP fis-1263 13 15 damage damage NOUN fis-1263 13 16 detection detection NOUN fis-1263 13 17 in in ADP fis-1263 13 18 non non ADJ fis-1263 13 19 - - ADJ fis-1263 13 20 destructive destructive ADJ fis-1263 13 21 tests test NOUN fis-1263 13 22 and and CCONJ fis-1263 13 23 , , PUNCT fis-1263 13 24 among among ADP fis-1263 13 25 the the DET fis-1263 13 26 various various ADJ fis-1263 13 27 techniques technique NOUN fis-1263 13 28 , , PUNCT fis-1263 13 29 vibration vibration NOUN fis-1263 13 30 - - PUNCT fis-1263 13 31 based base VERB fis-1263 13 32 methods method NOUN fis-1263 13 33 provide provide VERB fis-1263 13 34 an an DET fis-1263 13 35 effective effective ADJ fis-1263 13 36 means mean NOUN fis-1263 13 37 of of ADP fis-1263 13 38 detecting detect VERB fis-1263 13 39 fatigue fatigue NOUN fis-1263 13 40 cracks crack NOUN fis-1263 13 41 in in ADP fis-1263 13 42 structures structure NOUN fis-1263 14 1 [ [ X fis-1263 14 2 1 1 NUM fis-1263 14 3 - - SYM fis-1263 14 4 7 7 NUM fis-1263 14 5 ] ] PUNCT fis-1263 14 6 . . PUNCT fis-1263 15 1 the the DET fis-1263 15 2 vibration vibration NOUN fis-1263 15 3 - - PUNCT fis-1263 15 4 based base VERB fis-1263 15 5 detection detection NOUN fis-1263 15 6 methods method NOUN fis-1263 15 7 exploit exploit VERB fis-1263 15 8 the the DET fis-1263 15 9 fact fact NOUN fis-1263 15 10 that that SCONJ fis-1263 15 11 damage damage NOUN fis-1263 15 12 in in ADP fis-1263 15 13 a a DET fis-1263 15 14 structure structure NOUN fis-1263 15 15 alters alter VERB fis-1263 15 16 its its PRON fis-1263 15 17 dynamic dynamic ADJ fis-1263 15 18 properties property NOUN fis-1263 15 19 : : PUNCT fis-1263 15 20 in in ADP fis-1263 15 21 particular particular ADJ fis-1263 15 22 the the DET fis-1263 15 23 presence presence NOUN fis-1263 15 24 of of ADP fis-1263 15 25 cracks crack NOUN fis-1263 15 26 can can AUX fis-1263 15 27 be be AUX fis-1263 15 28 disclosed disclose VERB fis-1263 15 29 by by ADP fis-1263 15 30 modifications modification NOUN fis-1263 15 31 in in ADP fis-1263 15 32 the the DET fis-1263 15 33 linear linear ADJ fis-1263 15 34 response response NOUN fis-1263 15 35 ( ( PUNCT fis-1263 15 36 i.e. i.e. X fis-1263 15 37 , , PUNCT fis-1263 15 38 modal modal ADJ fis-1263 15 39 frequencies frequency NOUN fis-1263 15 40 , , PUNCT fis-1263 15 41 damping damp VERB fis-1263 15 42 and and CCONJ fis-1263 15 43 shapes shape NOUN fis-1263 15 44 associated associate VERB fis-1263 15 45 with with ADP fis-1263 15 46 each each DET fis-1263 15 47 natural natural ADJ fis-1263 15 48 frequency frequency NOUN fis-1263 15 49 , , PUNCT fis-1263 15 50 curvature curvature NOUN fis-1263 15 51 of of ADP fis-1263 15 52 mode mode NOUN fis-1263 15 53 shapes shape NOUN fis-1263 15 54 etc etc X fis-1263 15 55 . . X fis-1263 15 56 ) ) PUNCT fis-1263 15 57 as as ADV fis-1263 15 58 well well ADV fis-1263 15 59 as as ADP fis-1263 15 60 by by ADP fis-1263 15 61 the the DET fis-1263 15 62 occurrence occurrence NOUN fis-1263 15 63 of of ADP fis-1263 15 64 nonlinear nonlinear ADJ fis-1263 15 65 effects effect NOUN fis-1263 15 66 ( ( PUNCT fis-1263 15 67 suband suband NOUN fis-1263 15 68 super super NOUN fis-1263 15 69 - - NOUN fis-1263 15 70 harmonics harmonic NOUN fis-1263 15 71 , , PUNCT fis-1263 15 72 bifurcations bifurcation NOUN fis-1263 15 73 , , PUNCT fis-1263 15 74 internal internal ADJ fis-1263 15 75 resonances resonance NOUN fis-1263 15 76 etc etc X fis-1263 15 77 . . PUNCT fis-1263 15 78 ) ) PUNCT fis-1263 15 79 . . PUNCT fis-1263 16 1 there there PRON fis-1263 16 2 are be VERB fis-1263 16 3 two two NUM fis-1263 16 4 main main ADJ fis-1263 16 5 categories category NOUN fis-1263 16 6 of of ADP fis-1263 16 7 crack crack NOUN fis-1263 16 8 models model NOUN fis-1263 16 9 used use VERB fis-1263 16 10 in in ADP fis-1263 16 11 vibration vibration NOUN fis-1263 16 12 - - PUNCT fis-1263 16 13 based base VERB fis-1263 16 14 detection detection NOUN fis-1263 16 15 methods method NOUN fis-1263 16 16 : : PUNCT fis-1263 16 17 open open ADJ fis-1263 16 18 crack crack NOUN fis-1263 16 19 and and CCONJ fis-1263 16 20 breathing breathe VERB fis-1263 16 21 crack crack NOUN fis-1263 16 22 models model NOUN fis-1263 16 23 . . PUNCT fis-1263 17 1 in in ADP fis-1263 17 2 the the DET fis-1263 17 3 first first ADJ fis-1263 17 4 case case NOUN fis-1263 17 5 it it PRON fis-1263 17 6 is be AUX fis-1263 17 7 assumed assume VERB fis-1263 17 8 that that SCONJ fis-1263 17 9 the the DET fis-1263 17 10 crack crack NOUN fis-1263 17 11 in in ADP fis-1263 17 12 a a DET fis-1263 17 13 structural structural ADJ fis-1263 17 14 member member NOUN fis-1263 17 15 remains remain VERB fis-1263 17 16 open open ADJ fis-1263 17 17 during during ADP fis-1263 17 18 vibration vibration NOUN fis-1263 17 19 . . PUNCT fis-1263 18 1 this this DET fis-1263 18 2 assumption assumption NOUN fis-1263 18 3 is be AUX fis-1263 18 4 usually usually ADV fis-1263 18 5 satisfied satisfied ADJ fis-1263 18 6 in in ADP fis-1263 18 7 notched notch VERB fis-1263 18 8 beams beam NOUN fis-1263 18 9 and and CCONJ fis-1263 18 10 when when SCONJ fis-1263 18 11 the the DET fis-1263 18 12 damage damage NOUN fis-1263 18 13 is be AUX fis-1263 18 14 rather rather ADV fis-1263 18 15 large large ADJ fis-1263 18 16 ; ; PUNCT fis-1263 18 17 this this DET fis-1263 18 18 model model NOUN fis-1263 18 19 avoids avoid VERB fis-1263 18 20 the the DET fis-1263 18 21 complexity complexity NOUN fis-1263 18 22 resulting result VERB fis-1263 18 23 from from ADP fis-1263 18 24 nonlinear nonlinear ADJ fis-1263 18 25 behavior behavior NOUN fis-1263 18 26 when when SCONJ fis-1263 18 27 a a DET fis-1263 18 28 breathing breathing NOUN fis-1263 18 29 crack crack NOUN fis-1263 18 30 is be AUX fis-1263 18 31 presented present VERB fis-1263 18 32 . . PUNCT fis-1263 19 1 on on ADP fis-1263 19 2 the the DET fis-1263 19 3 contrary contrary NOUN fis-1263 19 4 , , PUNCT fis-1263 19 5 breathing breathing NOUN fis-1263 19 6 behavior behavior NOUN fis-1263 19 7 is be AUX fis-1263 19 8 generally generally ADV fis-1263 19 9 t t NOUN fis-1263 19 10 p. p. NOUN fis-1263 19 11 casini casini PROPN fis-1263 19 12 et et PROPN fis-1263 19 13 alii alii PROPN fis-1263 19 14 , , PUNCT fis-1263 19 15 frattura frattura PROPN fis-1263 19 16 ed ed PROPN fis-1263 19 17 integrità integrità PROPN fis-1263 19 18 strutturale strutturale PROPN fis-1263 19 19 , , PUNCT fis-1263 19 20 29 29 NUM fis-1263 19 21 ( ( PUNCT fis-1263 19 22 2014 2014 NUM fis-1263 19 23 ) ) PUNCT fis-1263 19 24 313 313 NUM fis-1263 19 25 - - SYM fis-1263 19 26 324 324 NUM fis-1263 19 27 ; ; PUNCT fis-1263 19 28 doi doi NOUN fis-1263 19 29 : : PUNCT fis-1263 19 30 10.3221 10.3221 NUM fis-1263 19 31 / / SYM fis-1263 19 32 igf igf PROPN fis-1263 19 33 - - ADJ fis-1263 19 34 esis.29.27 esis.29.27 PROPN fis-1263 19 35 314 314 NUM fis-1263 19 36 reported report VERB fis-1263 19 37 in in ADP fis-1263 19 38 the the DET fis-1263 19 39 case case NOUN fis-1263 19 40 of of ADP fis-1263 19 41 fatigue fatigue NOUN fis-1263 19 42 cracks crack NOUN fis-1263 19 43 , , PUNCT fis-1263 19 44 also also ADV fis-1263 19 45 when when SCONJ fis-1263 19 46 the the DET fis-1263 19 47 damage damage NOUN fis-1263 19 48 affects affect VERB fis-1263 19 49 only only ADV fis-1263 19 50 a a DET fis-1263 19 51 small small ADJ fis-1263 19 52 portion portion NOUN fis-1263 19 53 of of ADP fis-1263 19 54 the the DET fis-1263 19 55 cross cross NOUN fis-1263 19 56 section section NOUN fis-1263 19 57 of of ADP fis-1263 19 58 the the DET fis-1263 19 59 structural structural ADJ fis-1263 19 60 element element NOUN fis-1263 19 61 ; ; PUNCT fis-1263 19 62 it it PRON fis-1263 19 63 requires require VERB fis-1263 19 64 a a DET fis-1263 19 65 nonlinear nonlinear ADJ fis-1263 19 66 model model NOUN fis-1263 19 67 to to PART fis-1263 19 68 take take VERB fis-1263 19 69 into into ADP fis-1263 19 70 account account NOUN fis-1263 19 71 its its PRON fis-1263 19 72 effect effect NOUN fis-1263 19 73 on on ADP fis-1263 19 74 the the DET fis-1263 19 75 system system NOUN fis-1263 19 76 dynamics dynamic NOUN fis-1263 19 77 . . PUNCT fis-1263 20 1 in in ADP fis-1263 20 2 fact fact NOUN fis-1263 20 3 the the DET fis-1263 20 4 breathing breathing NOUN fis-1263 20 5 crack crack NOUN fis-1263 20 6 model model NOUN fis-1263 20 7 considers consider VERB fis-1263 20 8 that that SCONJ fis-1263 20 9 , , PUNCT fis-1263 20 10 during during ADP fis-1263 20 11 the the DET fis-1263 20 12 vibration vibration NOUN fis-1263 20 13 cycle cycle NOUN fis-1263 20 14 of of ADP fis-1263 20 15 a a DET fis-1263 20 16 structure structure NOUN fis-1263 20 17 , , PUNCT fis-1263 20 18 the the DET fis-1263 20 19 edges edge NOUN fis-1263 20 20 of of ADP fis-1263 20 21 the the DET fis-1263 20 22 crack crack NOUN fis-1263 20 23 come come VERB fis-1263 20 24 into into ADP fis-1263 20 25 and and CCONJ fis-1263 20 26 out out ADP fis-1263 20 27 of of ADP fis-1263 20 28 contact contact NOUN fis-1263 20 29 , , PUNCT fis-1263 20 30 leading lead VERB fis-1263 20 31 to to ADP fis-1263 20 32 sudden sudden ADJ fis-1263 20 33 changes change NOUN fis-1263 20 34 in in ADP fis-1263 20 35 the the DET fis-1263 20 36 dynamic dynamic ADJ fis-1263 20 37 response response NOUN fis-1263 20 38 of of ADP fis-1263 20 39 the the DET fis-1263 20 40 structure structure NOUN fis-1263 20 41 . . PUNCT fis-1263 21 1 depending depend VERB fis-1263 21 2 on on ADP fis-1263 21 3 the the DET fis-1263 21 4 crack crack NOUN fis-1263 21 5 model model NOUN fis-1263 21 6 , , PUNCT fis-1263 21 7 vibration vibration NOUN fis-1263 21 8 based base VERB fis-1263 21 9 methods method NOUN fis-1263 21 10 are be AUX fis-1263 21 11 also also ADV fis-1263 21 12 classified classify VERB fis-1263 21 13 into into ADP fis-1263 21 14 two two NUM fis-1263 21 15 categories category NOUN fis-1263 21 16 : : PUNCT fis-1263 21 17 the the DET fis-1263 21 18 linear linear NOUN fis-1263 21 19 and and CCONJ fis-1263 21 20 the the DET fis-1263 21 21 nonlinear nonlinear ADJ fis-1263 21 22 approaches approach NOUN fis-1263 21 23 . . PUNCT fis-1263 22 1 the the DET fis-1263 22 2 first first ADJ fis-1263 22 3 group group NOUN fis-1263 22 4 of of ADP fis-1263 22 5 methods method NOUN fis-1263 22 6 can can AUX fis-1263 22 7 identify identify VERB fis-1263 22 8 only only ADV fis-1263 22 9 the the DET fis-1263 22 10 open open ADJ fis-1263 22 11 cracks crack NOUN fis-1263 22 12 once once ADV fis-1263 22 13 at at ADP fis-1263 22 14 a a DET fis-1263 22 15 developed developed ADJ fis-1263 22 16 stage stage NOUN fis-1263 22 17 , , PUNCT fis-1263 22 18 once once ADV fis-1263 22 19 changes change NOUN fis-1263 22 20 in in ADP fis-1263 22 21 modal modal ADJ fis-1263 22 22 parameters parameter NOUN fis-1263 22 23 become become VERB fis-1263 22 24 significant significant ADJ fis-1263 22 25 [ [ X fis-1263 22 26 6 6 NUM fis-1263 22 27 , , PUNCT fis-1263 22 28 7 7 NUM fis-1263 22 29 ] ] PUNCT fis-1263 22 30 . . PUNCT fis-1263 23 1 for for ADP fis-1263 23 2 this this DET fis-1263 23 3 reason reason NOUN fis-1263 23 4 , , PUNCT fis-1263 23 5 refined refined ADJ fis-1263 23 6 studies study NOUN fis-1263 23 7 focus focus VERB fis-1263 23 8 on on ADP fis-1263 23 9 the the DET fis-1263 23 10 nonlinear nonlinear ADJ fis-1263 23 11 response response NOUN fis-1263 23 12 characteristics characteristic NOUN fis-1263 23 13 that that PRON fis-1263 23 14 can can AUX fis-1263 23 15 be be AUX fis-1263 23 16 investigated investigate VERB fis-1263 23 17 to to PART fis-1263 23 18 identify identify VERB fis-1263 23 19 the the DET fis-1263 23 20 presence presence NOUN fis-1263 23 21 of of ADP fis-1263 23 22 the the DET fis-1263 23 23 crack crack NOUN fis-1263 23 24 in in ADP fis-1263 23 25 an an DET fis-1263 23 26 early early ADJ fis-1263 23 27 stage stage NOUN fis-1263 23 28 . . PUNCT fis-1263 24 1 in in ADP fis-1263 24 2 fact fact NOUN fis-1263 24 3 , , PUNCT fis-1263 24 4 the the DET fis-1263 24 5 structures structure NOUN fis-1263 24 6 with with ADP fis-1263 24 7 breathing breathing NOUN fis-1263 24 8 cracks crack NOUN fis-1263 24 9 behave behave VERB fis-1263 24 10 similarly similarly ADV fis-1263 24 11 to to ADP fis-1263 24 12 bilinear bilinear NOUN fis-1263 24 13 systems system NOUN fis-1263 24 14 and and CCONJ fis-1263 24 15 hence hence ADV fis-1263 24 16 exhibit exhibit VERB fis-1263 24 17 nonlinear nonlinear ADJ fis-1263 24 18 phenomena phenomenon NOUN fis-1263 24 19 in in ADP fis-1263 24 20 the the DET fis-1263 24 21 dynamic dynamic ADJ fis-1263 24 22 response response NOUN fis-1263 24 23 even even ADV fis-1263 24 24 for for ADP fis-1263 24 25 low low ADJ fis-1263 24 26 damage damage NOUN fis-1263 24 27 . . PUNCT fis-1263 25 1 therefore therefore ADV fis-1263 25 2 in in ADP fis-1263 25 3 the the DET fis-1263 25 4 second second ADJ fis-1263 25 5 group group NOUN fis-1263 25 6 of of ADP fis-1263 25 7 methods method NOUN fis-1263 25 8 the the DET fis-1263 25 9 identification identification NOUN fis-1263 25 10 can can AUX fis-1263 25 11 be be AUX fis-1263 25 12 obtained obtain VERB fis-1263 25 13 by by ADP fis-1263 25 14 assuming assume VERB fis-1263 25 15 as as ADP fis-1263 25 16 damage damage NOUN fis-1263 25 17 indicators indicator NOUN fis-1263 25 18 some some DET fis-1263 25 19 peculiar peculiar ADJ fis-1263 25 20 characteristics characteristic NOUN fis-1263 25 21 of of ADP fis-1263 25 22 the the DET fis-1263 25 23 nonlinear nonlinear ADJ fis-1263 25 24 dynamic dynamic ADJ fis-1263 25 25 response response NOUN fis-1263 25 26 such such ADJ fis-1263 25 27 as as ADP fis-1263 25 28 the the DET fis-1263 25 29 presence presence NOUN fis-1263 25 30 of of ADP fis-1263 25 31 sub sub NOUN fis-1263 25 32 and and CCONJ fis-1263 25 33 super super ADJ fis-1263 25 34 harmonics harmonic NOUN fis-1263 25 35 [ [ X fis-1263 25 36 8 8 NUM fis-1263 25 37 - - SYM fis-1263 25 38 11 11 NUM fis-1263 25 39 ] ] PUNCT fis-1263 25 40 , , PUNCT fis-1263 25 41 the the DET fis-1263 25 42 changes change NOUN fis-1263 25 43 in in ADP fis-1263 25 44 the the DET fis-1263 25 45 phase phase NOUN fis-1263 25 46 diagrams diagram NOUN fis-1263 25 47 [ [ X fis-1263 25 48 11 11 NUM fis-1263 25 49 , , PUNCT fis-1263 25 50 12 12 NUM fis-1263 25 51 ] ] PUNCT fis-1263 25 52 , , PUNCT fis-1263 25 53 the the DET fis-1263 25 54 rise rise NOUN fis-1263 25 55 of of ADP fis-1263 25 56 superabundant superabundant ADJ fis-1263 25 57 nonlinear nonlinear ADJ fis-1263 25 58 normal normal ADJ fis-1263 25 59 modes mode NOUN fis-1263 25 60 [ [ PUNCT fis-1263 25 61 13 13 NUM fis-1263 25 62 - - SYM fis-1263 25 63 15 15 NUM fis-1263 25 64 ] ] PUNCT fis-1263 25 65 and and CCONJ fis-1263 25 66 non non ADJ fis-1263 25 67 - - ADJ fis-1263 25 68 smooth smooth ADJ fis-1263 25 69 bifurcations bifurcation NOUN fis-1263 25 70 [ [ X fis-1263 25 71 16 16 NUM fis-1263 25 72 ] ] PUNCT fis-1263 25 73 . . PUNCT fis-1263 26 1 while while SCONJ fis-1263 26 2 these these DET fis-1263 26 3 nonlinear nonlinear ADJ fis-1263 26 4 effects effect NOUN fis-1263 26 5 make make VERB fis-1263 26 6 the the DET fis-1263 26 7 response response NOUN fis-1263 26 8 of of ADP fis-1263 26 9 beams beam NOUN fis-1263 26 10 more more ADV fis-1263 26 11 difficult difficult ADJ fis-1263 26 12 to to PART fis-1263 26 13 model model VERB fis-1263 26 14 with with ADP fis-1263 26 15 respect respect NOUN fis-1263 26 16 to to ADP fis-1263 26 17 notched notch VERB fis-1263 26 18 beams beam NOUN fis-1263 26 19 , , PUNCT fis-1263 26 20 their their PRON fis-1263 26 21 appearance appearance NOUN fis-1263 26 22 clearly clearly ADV fis-1263 26 23 marks mark VERB fis-1263 26 24 the the DET fis-1263 26 25 boundary boundary NOUN fis-1263 26 26 between between ADP fis-1263 26 27 undamaged undamaged ADJ fis-1263 26 28 and and CCONJ fis-1263 26 29 damaged damaged ADJ fis-1263 26 30 behaviour behaviour NOUN fis-1263 26 31 . . PUNCT fis-1263 27 1 in in ADP fis-1263 27 2 fact fact NOUN fis-1263 27 3 , , PUNCT fis-1263 27 4 as as SCONJ fis-1263 27 5 known know VERB fis-1263 27 6 [ [ X fis-1263 27 7 17 17 NUM fis-1263 27 8 ] ] PUNCT fis-1263 27 9 , , PUNCT fis-1263 27 10 when when SCONJ fis-1263 27 11 a a DET fis-1263 27 12 system system NOUN fis-1263 27 13 with with ADP fis-1263 27 14 a a DET fis-1263 27 15 breathing breathing NOUN fis-1263 27 16 crack crack NOUN fis-1263 27 17 is be AUX fis-1263 27 18 excited excite VERB fis-1263 27 19 by by ADP fis-1263 27 20 a a DET fis-1263 27 21 single single ADJ fis-1263 27 22 harmonic harmonic ADJ fis-1263 27 23 force force NOUN fis-1263 27 24 , , PUNCT fis-1263 27 25 distinctive distinctive ADJ fis-1263 27 26 nonlinear nonlinear ADJ fis-1263 27 27 features feature NOUN fis-1263 27 28 appear appear VERB fis-1263 27 29 in in ADP fis-1263 27 30 the the DET fis-1263 27 31 response response NOUN fis-1263 27 32 . . PUNCT fis-1263 28 1 the the DET fis-1263 28 2 excitation excitation NOUN fis-1263 28 3 , , PUNCT fis-1263 28 4 in in ADP fis-1263 28 5 fact fact NOUN fis-1263 28 6 , , PUNCT fis-1263 28 7 forces force VERB fis-1263 28 8 the the DET fis-1263 28 9 crack crack NOUN fis-1263 28 10 to to PART fis-1263 28 11 open open VERB fis-1263 28 12 and and CCONJ fis-1263 28 13 close close ADJ fis-1263 28 14 and and CCONJ fis-1263 28 15 the the DET fis-1263 28 16 resulting result VERB fis-1263 28 17 clapping clapping NOUN fis-1263 28 18 of of ADP fis-1263 28 19 the the DET fis-1263 28 20 crack crack NOUN fis-1263 28 21 ’s ’s PART fis-1263 28 22 edges edge NOUN fis-1263 28 23 produces produce VERB fis-1263 28 24 harmonics harmonic NOUN fis-1263 28 25 that that PRON fis-1263 28 26 are be AUX fis-1263 28 27 integer integer NOUN fis-1263 28 28 multiple multiple ADJ fis-1263 28 29 or or CCONJ fis-1263 28 30 fractional fractional ADJ fis-1263 28 31 multiple multiple NOUN fis-1263 28 32 of of ADP fis-1263 28 33 the the DET fis-1263 28 34 forcing force VERB fis-1263 28 35 frequency frequency NOUN fis-1263 28 36 . . PUNCT fis-1263 29 1 these these DET fis-1263 29 2 harmonics harmonic NOUN fis-1263 29 3 are be AUX fis-1263 29 4 commonly commonly ADV fis-1263 29 5 referred refer VERB fis-1263 29 6 to to ADP fis-1263 29 7 as as ADP fis-1263 29 8 superharmonics superharmonic NOUN fis-1263 29 9 and and CCONJ fis-1263 29 10 sub sub NOUN fis-1263 29 11 - - NOUN fis-1263 29 12 harmonics harmonic NOUN fis-1263 29 13 , , PUNCT fis-1263 29 14 respectively respectively ADV fis-1263 29 15 . . PUNCT fis-1263 30 1 these these DET fis-1263 30 2 features feature NOUN fis-1263 30 3 are be AUX fis-1263 30 4 easily easily ADV fis-1263 30 5 detectable detectable ADJ fis-1263 30 6 when when SCONJ fis-1263 30 7 the the DET fis-1263 30 8 excitation excitation NOUN fis-1263 30 9 frequency frequency NOUN fis-1263 30 10 is be AUX fis-1263 30 11 in in ADP fis-1263 30 12 an an DET fis-1263 30 13 integer integer NOUN fis-1263 30 14 ratio ratio NOUN fis-1263 30 15 or or CCONJ fis-1263 30 16 is be AUX fis-1263 30 17 a a DET fis-1263 30 18 multiple multiple NOUN fis-1263 30 19 of of ADP fis-1263 30 20 a a DET fis-1263 30 21 resonance resonance NOUN fis-1263 30 22 frequency frequency NOUN fis-1263 30 23 of of ADP fis-1263 30 24 the the DET fis-1263 30 25 system system NOUN fis-1263 30 26 ; ; PUNCT fis-1263 30 27 moreover moreover ADV fis-1263 30 28 , , PUNCT fis-1263 30 29 these these PRON fis-1263 30 30 would would AUX fis-1263 30 31 be be AUX fis-1263 30 32 much much ADV fis-1263 30 33 more more ADV fis-1263 30 34 sensitive sensitive ADJ fis-1263 30 35 to to ADP fis-1263 30 36 cracks crack NOUN fis-1263 30 37 characteristics characteristic NOUN fis-1263 30 38 than than ADP fis-1263 30 39 the the DET fis-1263 30 40 modal modal ADJ fis-1263 30 41 properties property NOUN fis-1263 30 42 of of ADP fis-1263 30 43 a a DET fis-1263 30 44 linear linear ADJ fis-1263 30 45 system system NOUN fis-1263 30 46 . . PUNCT fis-1263 31 1 for for ADP fis-1263 31 2 this this DET fis-1263 31 3 reason reason NOUN fis-1263 31 4 , , PUNCT fis-1263 31 5 increasingly increasingly ADV fis-1263 31 6 over over ADP fis-1263 31 7 recent recent ADJ fis-1263 31 8 years year NOUN fis-1263 31 9 [ [ X fis-1263 31 10 11 11 NUM fis-1263 31 11 , , PUNCT fis-1263 31 12 12 12 NUM fis-1263 31 13 , , PUNCT fis-1263 31 14 18 18 NUM fis-1263 31 15 , , PUNCT fis-1263 31 16 19 19 NUM fis-1263 31 17 ] ] PUNCT fis-1263 31 18 , , PUNCT fis-1263 31 19 attentions attention NOUN fis-1263 31 20 have have AUX fis-1263 31 21 been be AUX fis-1263 31 22 focused focus VERB fis-1263 31 23 on on ADP fis-1263 31 24 the the DET fis-1263 31 25 investigations investigation NOUN fis-1263 31 26 of of ADP fis-1263 31 27 the the DET fis-1263 31 28 nonlinear nonlinear ADJ fis-1263 31 29 effects effect NOUN fis-1263 31 30 caused cause VERB fis-1263 31 31 by by ADP fis-1263 31 32 the the DET fis-1263 31 33 presence presence NOUN fis-1263 31 34 of of ADP fis-1263 31 35 breathing breathing NOUN fis-1263 31 36 cracks crack NOUN fis-1263 31 37 and and CCONJ fis-1263 31 38 on on ADP fis-1263 31 39 the the DET fis-1263 31 40 associated associated ADJ fis-1263 31 41 applications application NOUN fis-1263 31 42 to to ADP fis-1263 31 43 the the DET fis-1263 31 44 problem problem NOUN fis-1263 31 45 of of ADP fis-1263 31 46 damage damage NOUN fis-1263 31 47 detection detection NOUN fis-1263 31 48 . . PUNCT fis-1263 32 1 according accord VERB fis-1263 32 2 to to ADP fis-1263 32 3 the the DET fis-1263 32 4 previous previous ADJ fis-1263 32 5 observations observation NOUN fis-1263 32 6 , , PUNCT fis-1263 32 7 the the DET fis-1263 32 8 dynamic dynamic ADJ fis-1263 32 9 behavior behavior NOUN fis-1263 32 10 of of ADP fis-1263 32 11 beam beam NOUN fis-1263 32 12 - - PUNCT fis-1263 32 13 like like ADJ fis-1263 32 14 structures structure NOUN fis-1263 32 15 with with ADP fis-1263 32 16 fatigue fatigue NOUN fis-1263 32 17 cracks crack NOUN fis-1263 32 18 forced force VERB fis-1263 32 19 by by ADP fis-1263 32 20 harmonic harmonic ADJ fis-1263 32 21 excitation excitation NOUN fis-1263 32 22 is be AUX fis-1263 32 23 characterized characterize VERB fis-1263 32 24 by by ADP fis-1263 32 25 the the DET fis-1263 32 26 appearance appearance NOUN fis-1263 32 27 of of ADP fis-1263 32 28 sub sub NOUN fis-1263 32 29 and and CCONJ fis-1263 32 30 super super ADJ fis-1263 32 31 - - NOUN fis-1263 32 32 harmonics harmonic NOUN fis-1263 32 33 in in ADP fis-1263 32 34 the the DET fis-1263 32 35 response response NOUN fis-1263 32 36 even even ADV fis-1263 32 37 in in ADP fis-1263 32 38 presence presence NOUN fis-1263 32 39 of of ADP fis-1263 32 40 cracks crack NOUN fis-1263 32 41 with with ADP fis-1263 32 42 small small ADJ fis-1263 32 43 depth depth NOUN fis-1263 32 44 . . PUNCT fis-1263 33 1 since since SCONJ fis-1263 33 2 the the DET fis-1263 33 3 amplitude amplitude NOUN fis-1263 33 4 of of ADP fis-1263 33 5 these these DET fis-1263 33 6 harmonics harmonic NOUN fis-1263 33 7 depends depend VERB fis-1263 33 8 on on ADP fis-1263 33 9 the the DET fis-1263 33 10 position position NOUN fis-1263 33 11 and and CCONJ fis-1263 33 12 the the DET fis-1263 33 13 depth depth NOUN fis-1263 33 14 of of ADP fis-1263 33 15 the the DET fis-1263 33 16 crack crack NOUN fis-1263 33 17 , , PUNCT fis-1263 33 18 an an DET fis-1263 33 19 identification identification NOUN fis-1263 33 20 technique technique NOUN fis-1263 33 21 based base VERB fis-1263 33 22 on on ADP fis-1263 33 23 such such DET fis-1263 33 24 a a DET fis-1263 33 25 dependency dependency NOUN fis-1263 33 26 has have AUX fis-1263 33 27 been be AUX fis-1263 33 28 developed develop VERB fis-1263 33 29 by by ADP fis-1263 33 30 the the DET fis-1263 33 31 authors author NOUN fis-1263 33 32 [ [ X fis-1263 33 33 19 19 NUM fis-1263 33 34 ] ] PUNCT fis-1263 33 35 . . PUNCT fis-1263 34 1 the the DET fis-1263 34 2 main main ADJ fis-1263 34 3 advantage advantage NOUN fis-1263 34 4 of of ADP fis-1263 34 5 this this DET fis-1263 34 6 method method NOUN fis-1263 34 7 relies rely VERB fis-1263 34 8 on on ADP fis-1263 34 9 the the DET fis-1263 34 10 combined combine VERB fis-1263 34 11 use use NOUN fis-1263 34 12 of of ADP fis-1263 34 13 different different ADJ fis-1263 34 14 modes mode NOUN fis-1263 34 15 of of ADP fis-1263 34 16 the the DET fis-1263 34 17 structure structure NOUN fis-1263 34 18 , , PUNCT fis-1263 34 19 each each PRON fis-1263 34 20 sensitive sensitive ADJ fis-1263 34 21 to to ADP fis-1263 34 22 the the DET fis-1263 34 23 damage damage NOUN fis-1263 34 24 position position NOUN fis-1263 34 25 depending depend VERB fis-1263 34 26 on on ADP fis-1263 34 27 the the DET fis-1263 34 28 curvature curvature NOUN fis-1263 34 29 of of ADP fis-1263 34 30 the the DET fis-1263 34 31 mode mode NOUN fis-1263 34 32 at at ADP fis-1263 34 33 its its PRON fis-1263 34 34 location location NOUN fis-1263 34 35 . . PUNCT fis-1263 35 1 in in ADP fis-1263 35 2 this this DET fis-1263 35 3 paper paper NOUN fis-1263 35 4 the the DET fis-1263 35 5 identification identification NOUN fis-1263 35 6 method method NOUN fis-1263 35 7 proposed propose VERB fis-1263 35 8 in in ADP fis-1263 35 9 [ [ X fis-1263 35 10 19 19 NUM fis-1263 35 11 ] ] PUNCT fis-1263 35 12 is be AUX fis-1263 35 13 extended extend VERB fis-1263 35 14 and and CCONJ fis-1263 35 15 detailed detail VERB fis-1263 35 16 through through ADP fis-1263 35 17 numerical numerical ADJ fis-1263 35 18 examples example NOUN fis-1263 35 19 tested test VERB fis-1263 35 20 on on ADP fis-1263 35 21 structures structure NOUN fis-1263 35 22 with with ADP fis-1263 35 23 a a DET fis-1263 35 24 single single ADJ fis-1263 35 25 breathing breathing NOUN fis-1263 35 26 crack crack NOUN fis-1263 35 27 and and CCONJ fis-1263 35 28 of of ADP fis-1263 35 29 increasing increase VERB fis-1263 35 30 complexity complexity NOUN fis-1263 35 31 to to PART fis-1263 35 32 evaluate evaluate VERB fis-1263 35 33 the the DET fis-1263 35 34 applicability applicability NOUN fis-1263 35 35 of of ADP fis-1263 35 36 the the DET fis-1263 35 37 method method NOUN fis-1263 35 38 to to ADP fis-1263 35 39 engineering engineering NOUN fis-1263 35 40 applications application NOUN fis-1263 35 41 . . PUNCT fis-1263 36 1 dynamic dynamic ADJ fis-1263 36 2 vibrations vibration NOUN fis-1263 36 3 of of ADP fis-1263 36 4 small small ADJ fis-1263 36 5 amplitude amplitude NOUN fis-1263 36 6 will will AUX fis-1263 36 7 be be AUX fis-1263 36 8 considered consider VERB fis-1263 36 9 so so SCONJ fis-1263 36 10 that that SCONJ fis-1263 36 11 the the DET fis-1263 36 12 crack crack NOUN fis-1263 36 13 can can AUX fis-1263 36 14 be be AUX fis-1263 36 15 assumed assume VERB fis-1263 36 16 to to PART fis-1263 36 17 be be AUX fis-1263 36 18 stable stable ADJ fis-1263 36 19 . . PUNCT fis-1263 37 1 the the DET fis-1263 37 2 amount amount NOUN fis-1263 37 3 of of ADP fis-1263 37 4 data datum NOUN fis-1263 37 5 to to PART fis-1263 37 6 obtain obtain VERB fis-1263 37 7 a a DET fis-1263 37 8 unique unique ADJ fis-1263 37 9 solution solution NOUN fis-1263 37 10 and and CCONJ fis-1263 37 11 the the DET fis-1263 37 12 optimal optimal ADJ fis-1263 37 13 choice choice NOUN fis-1263 37 14 of of ADP fis-1263 37 15 the the DET fis-1263 37 16 observed observe VERB fis-1263 37 17 quantities quantity NOUN fis-1263 37 18 are be AUX fis-1263 37 19 discussed discuss VERB fis-1263 37 20 . . PUNCT fis-1263 38 1 finally finally ADV fis-1263 38 2 , , PUNCT fis-1263 38 3 a a DET fis-1263 38 4 robustness robustness NOUN fis-1263 38 5 analysis analysis NOUN fis-1263 38 6 is be AUX fis-1263 38 7 carried carry VERB fis-1263 38 8 out out ADP fis-1263 38 9 for for ADP fis-1263 38 10 each each DET fis-1263 38 11 test test NOUN fis-1263 38 12 case case NOUN fis-1263 38 13 to to PART fis-1263 38 14 assess assess VERB fis-1263 38 15 the the DET fis-1263 38 16 influence influence NOUN fis-1263 38 17 of of ADP fis-1263 38 18 measuring measure VERB fis-1263 38 19 noise noise NOUN fis-1263 38 20 on on ADP fis-1263 38 21 the the DET fis-1263 38 22 damage damage NOUN fis-1263 38 23 identification identification NOUN fis-1263 38 24 ; ; PUNCT fis-1263 38 25 the the DET fis-1263 38 26 robustness robustness NOUN fis-1263 38 27 of of ADP fis-1263 38 28 the the DET fis-1263 38 29 identification identification NOUN fis-1263 38 30 , , PUNCT fis-1263 38 31 evaluated evaluate VERB fis-1263 38 32 through through ADP fis-1263 38 33 a a DET fis-1263 38 34 monte monte PROPN fis-1263 38 35 carlo carlo PROPN fis-1263 38 36 simulation simulation PROPN fis-1263 38 37 , , PUNCT fis-1263 38 38 is be AUX fis-1263 38 39 shown show VERB fis-1263 38 40 to to PART fis-1263 38 41 be be AUX fis-1263 38 42 quite quite ADV fis-1263 38 43 strong strong ADJ fis-1263 38 44 to to ADP fis-1263 38 45 both both PRON fis-1263 38 46 measuring measure VERB fis-1263 38 47 and and CCONJ fis-1263 38 48 modeling model VERB fis-1263 38 49 errors error NOUN fis-1263 38 50 envisioning envision VERB fis-1263 38 51 the the DET fis-1263 38 52 possibility possibility NOUN fis-1263 38 53 for for ADP fis-1263 38 54 in in ADP fis-1263 38 55 - - PUNCT fis-1263 38 56 field field NOUN fis-1263 38 57 applications application NOUN fis-1263 38 58 of of ADP fis-1263 38 59 this this DET fis-1263 38 60 method method NOUN fis-1263 38 61 even even ADV fis-1263 38 62 in in ADP fis-1263 38 63 the the DET fis-1263 38 64 case case NOUN fis-1263 38 65 of of ADP fis-1263 38 66 very very ADV fis-1263 38 67 small small ADJ fis-1263 38 68 cracks crack NOUN fis-1263 38 69 . . PUNCT fis-1263 39 1 as as ADP fis-1263 39 2 future future ADJ fis-1263 39 3 developments development NOUN fis-1263 39 4 of of ADP fis-1263 39 5 this this DET fis-1263 39 6 study study NOUN fis-1263 39 7 , , PUNCT fis-1263 39 8 another another DET fis-1263 39 9 field field NOUN fis-1263 39 10 of of ADP fis-1263 39 11 investigation investigation NOUN fis-1263 39 12 will will AUX fis-1263 39 13 cover cover VERB fis-1263 39 14 the the DET fis-1263 39 15 robustness robustness NOUN fis-1263 39 16 of of ADP fis-1263 39 17 the the DET fis-1263 39 18 procedure procedure NOUN fis-1263 39 19 with with ADP fis-1263 39 20 respect respect NOUN fis-1263 39 21 to to ADP fis-1263 39 22 other other ADJ fis-1263 39 23 realistic realistic ADJ fis-1263 39 24 disturbances disturbance NOUN fis-1263 39 25 such such ADJ fis-1263 39 26 as as ADP fis-1263 39 27 those those PRON fis-1263 39 28 caused cause VERB fis-1263 39 29 by by ADP fis-1263 39 30 constraints constraint NOUN fis-1263 39 31 imperfections imperfection NOUN fis-1263 39 32 or or CCONJ fis-1263 39 33 random random ADJ fis-1263 39 34 distributed distribute VERB fis-1263 39 35 mass mass NOUN fis-1263 39 36 . . PUNCT fis-1263 40 1 two two NUM fis-1263 40 2 test test NOUN fis-1263 40 3 cases case NOUN fis-1263 40 4 are be AUX fis-1263 40 5 studied study VERB fis-1263 40 6 in in ADP fis-1263 40 7 the the DET fis-1263 40 8 present present ADJ fis-1263 40 9 paper paper NOUN fis-1263 40 10 : : PUNCT fis-1263 40 11 a a DET fis-1263 40 12 simply simply ADV fis-1263 40 13 supported support VERB fis-1263 40 14 beam beam NOUN fis-1263 40 15 and and CCONJ fis-1263 40 16 a a DET fis-1263 40 17 spanned span VERB fis-1263 40 18 beam beam NOUN fis-1263 40 19 ; ; PUNCT fis-1263 40 20 on on ADP fis-1263 40 21 the the DET fis-1263 40 22 first first ADJ fis-1263 40 23 case case NOUN fis-1263 40 24 , , PUNCT fis-1263 40 25 the the DET fis-1263 40 26 difficulties difficulty NOUN fis-1263 40 27 in in ADP fis-1263 40 28 detecting detect VERB fis-1263 40 29 the the DET fis-1263 40 30 damage damage NOUN fis-1263 40 31 in in ADP fis-1263 40 32 symmetric symmetric ADJ fis-1263 40 33 systems system NOUN fis-1263 40 34 are be AUX fis-1263 40 35 addressed address VERB fis-1263 40 36 , , PUNCT fis-1263 40 37 while while SCONJ fis-1263 40 38 on on ADP fis-1263 40 39 the the DET fis-1263 40 40 second second ADJ fis-1263 40 41 case case NOUN fis-1263 40 42 the the DET fis-1263 40 43 difficulties difficulty NOUN fis-1263 40 44 concerning concern VERB fis-1263 40 45 more more ADJ fis-1263 40 46 complex complex ADJ fis-1263 40 47 systems system NOUN fis-1263 40 48 with with ADP fis-1263 40 49 localized localized ADJ fis-1263 40 50 modes mode NOUN fis-1263 40 51 are be AUX fis-1263 40 52 considered consider VERB fis-1263 40 53 . . PUNCT fis-1263 41 1 systems system NOUN fis-1263 41 2 under under ADP fis-1263 41 3 investigation investigation NOUN fis-1263 41 4 generalities generalitie VERB fis-1263 41 5 ig ig PRON fis-1263 41 6 . . PUNCT fis-1263 42 1 1a 1a PROPN fis-1263 42 2 , , PUNCT fis-1263 42 3 b b X fis-1263 42 4 present present VERB fis-1263 42 5 the the DET fis-1263 42 6 systems system NOUN fis-1263 42 7 under under ADP fis-1263 42 8 consideration consideration NOUN fis-1263 42 9 : : PUNCT fis-1263 42 10 a a DET fis-1263 42 11 simply simply ADV fis-1263 42 12 supported support VERB fis-1263 42 13 beam beam NOUN fis-1263 42 14 , , PUNCT fis-1263 42 15 fig fig NOUN fis-1263 42 16 . . PUNCT fis-1263 43 1 1a 1a NOUN fis-1263 43 2 , , PUNCT fis-1263 43 3 and and CCONJ fis-1263 43 4 a a DET fis-1263 43 5 spanned span VERB fis-1263 43 6 beam beam NOUN fis-1263 43 7 , , PUNCT fis-1263 43 8 fig fig NOUN fis-1263 43 9 . . PUNCT fis-1263 43 10 1b 1b NUM fis-1263 43 11 . . PUNCT fis-1263 44 1 both both DET fis-1263 44 2 cases case NOUN fis-1263 44 3 have have AUX fis-1263 44 4 been be AUX fis-1263 44 5 modeled model VERB fis-1263 44 6 using use VERB fis-1263 44 7 standard standard ADJ fis-1263 44 8 one one NUM fis-1263 44 9 dimensional dimensional ADJ fis-1263 44 10 finite finite ADJ fis-1263 44 11 elements element NOUN fis-1263 44 12 , , PUNCT fis-1263 44 13 while while SCONJ fis-1263 44 14 the the DET fis-1263 44 15 crack crack NOUN fis-1263 44 16 is be AUX fis-1263 44 17 modeled model VERB fis-1263 44 18 as as SCONJ fis-1263 44 19 explained explain VERB fis-1263 44 20 in in ADP fis-1263 44 21 the the DET fis-1263 44 22 following follow VERB fis-1263 44 23 subsection subsection NOUN fis-1263 44 24 . . PUNCT fis-1263 45 1 it it PRON fis-1263 45 2 is be AUX fis-1263 45 3 assumed assume VERB fis-1263 45 4 that that SCONJ fis-1263 45 5 only only ADV fis-1263 45 6 one one NUM fis-1263 45 7 element element NOUN fis-1263 45 8 has have VERB fis-1263 45 9 a a DET fis-1263 45 10 single single ADJ fis-1263 45 11 sided sided ADJ fis-1263 45 12 edge edge NOUN fis-1263 45 13 breathing breathing NOUN fis-1263 45 14 crack crack NOUN fis-1263 45 15 and and CCONJ fis-1263 45 16 that that SCONJ fis-1263 45 17 the the DET fis-1263 45 18 switching switching NOUN fis-1263 45 19 between between ADP fis-1263 45 20 open open ADJ fis-1263 45 21 and and CCONJ fis-1263 45 22 closed closed ADJ fis-1263 45 23 behavior behavior NOUN fis-1263 45 24 of of ADP fis-1263 45 25 the the DET fis-1263 45 26 crack crack NOUN fis-1263 45 27 occurs occur VERB fis-1263 45 28 in in ADP fis-1263 45 29 the the DET fis-1263 45 30 equilibrium equilibrium NOUN fis-1263 45 31 configuration configuration NOUN fis-1263 45 32 . . PUNCT fis-1263 46 1 furthermore furthermore ADV fis-1263 46 2 it it PRON fis-1263 46 3 is be AUX fis-1263 46 4 supposed suppose VERB fis-1263 46 5 that that SCONJ fis-1263 46 6 the the DET fis-1263 46 7 opening opening NOUN fis-1263 46 8 and and CCONJ fis-1263 46 9 closing closing NOUN fis-1263 46 10 of of ADP fis-1263 46 11 the the DET fis-1263 46 12 crack crack NOUN fis-1263 46 13 is be AUX fis-1263 46 14 primarily primarily ADV fis-1263 46 15 driven drive VERB fis-1263 46 16 by by ADP fis-1263 46 17 the the DET fis-1263 46 18 flexural flexural ADJ fis-1263 46 19 dynamics dynamic NOUN fis-1263 46 20 of of ADP fis-1263 46 21 the the DET fis-1263 46 22 beam beam NOUN fis-1263 46 23 and and CCONJ fis-1263 46 24 that that SCONJ fis-1263 46 25 the the DET fis-1263 46 26 crack crack NOUN fis-1263 46 27 is be AUX fis-1263 46 28 the the DET fis-1263 46 29 only only ADJ fis-1263 46 30 source source NOUN fis-1263 46 31 of of ADP fis-1263 46 32 nonlinearity nonlinearity NOUN fis-1263 46 33 in in ADP fis-1263 46 34 the the DET fis-1263 46 35 structure structure NOUN fis-1263 46 36 . . PUNCT fis-1263 47 1 the the DET fis-1263 47 2 considered consider VERB fis-1263 47 3 beams beam NOUN fis-1263 47 4 are be AUX fis-1263 47 5 made make VERB fis-1263 47 6 of of ADP fis-1263 47 7 steel steel NOUN fis-1263 47 8 with with ADP fis-1263 47 9 a a DET fis-1263 47 10 total total ADJ fis-1263 47 11 length length NOUN fis-1263 47 12 l l NOUN fis-1263 47 13 = = PUNCT fis-1263 47 14 0.6 0.6 NUM fis-1263 47 15 m m NOUN fis-1263 47 16 , , PUNCT fis-1263 47 17 and and CCONJ fis-1263 47 18 a a DET fis-1263 47 19 constant constant ADJ fis-1263 47 20 rectangular rectangular ADJ fis-1263 47 21 cross cross NOUN fis-1263 47 22 - - NOUN fis-1263 47 23 section section NOUN fis-1263 47 24 a a PRON fis-1263 47 25 , , PUNCT fis-1263 47 26 of of ADP fis-1263 47 27 height height NOUN fis-1263 47 28 h=0.04 h=0.04 NOUN fis-1263 47 29 m m VERB fis-1263 47 30 and and CCONJ fis-1263 47 31 width width VERB fis-1263 47 32 w=0.02 w=0.02 PROPN fis-1263 47 33 m m PROPN fis-1263 47 34 ; ; PUNCT fis-1263 47 35 the the DET fis-1263 47 36 properties property NOUN fis-1263 47 37 of of ADP fis-1263 47 38 the the DET fis-1263 47 39 material material NOUN fis-1263 47 40 are be AUX fis-1263 47 41 : : PUNCT fis-1263 47 42 e=206 e=206 NUM fis-1263 47 43 gpa gpa PROPN fis-1263 47 44 , , PUNCT fis-1263 47 45   ADP fis-1263 47 46 = = NOUN fis-1263 47 47 7800 7800 NUM fis-1263 47 48 kg kg PROPN fis-1263 47 49 / / SYM fis-1263 47 50 m3 m3 PROPN fis-1263 47 51 , , PUNCT fis-1263 47 52   NOUN fis-1263 48 1 = = NOUN fis-1263 48 2 0.3 0.3 NUM fis-1263 48 3 . . PUNCT fis-1263 49 1 the the DET fis-1263 49 2 beams beam NOUN fis-1263 49 3 have have VERB fis-1263 49 4 a a DET fis-1263 49 5 breathing breathing NOUN fis-1263 49 6 crack crack NOUN fis-1263 49 7 of of ADP fis-1263 49 8 depth depth NOUN fis-1263 49 9 a a PRON fis-1263 49 10 at at ADP fis-1263 49 11 distance distance NOUN fis-1263 49 12 d d NOUN fis-1263 49 13 from from ADP fis-1263 49 14 the the DET fis-1263 49 15 left leave VERB fis-1263 49 16 - - PUNCT fis-1263 49 17 end end NOUN fis-1263 49 18 constraint constraint NOUN fis-1263 49 19 ; ; PUNCT fis-1263 49 20 p p X fis-1263 49 21 = = SYM fis-1263 49 22 d d X fis-1263 49 23 / / SYM fis-1263 49 24 l l NOUN fis-1263 49 25 is be AUX fis-1263 49 26 the the DET fis-1263 49 27 non non ADJ fis-1263 49 28 dimensional dimensional ADJ fis-1263 49 29 position position NOUN fis-1263 49 30 f f PROPN fis-1263 49 31 p. p. NOUN fis-1263 49 32 casini casini PROPN fis-1263 49 33 et et PROPN fis-1263 49 34 alii alii PROPN fis-1263 49 35 , , PUNCT fis-1263 49 36 frattura frattura PROPN fis-1263 49 37 ed ed PROPN fis-1263 49 38 integrità integrità PROPN fis-1263 49 39 strutturale strutturale PROPN fis-1263 49 40 , , PUNCT fis-1263 49 41 29 29 NUM fis-1263 49 42 ( ( PUNCT fis-1263 49 43 2014 2014 NUM fis-1263 49 44 ) ) PUNCT fis-1263 49 45 313 313 NUM fis-1263 49 46 - - SYM fis-1263 49 47 324 324 NUM fis-1263 49 48 ; ; PUNCT fis-1263 49 49 doi doi NOUN fis-1263 49 50 : : PUNCT fis-1263 49 51 10.3221 10.3221 NUM fis-1263 49 52 / / SYM fis-1263 49 53 igf igf PROPN fis-1263 49 54 - - ADJ fis-1263 49 55 esis.29.27 esis.29.27 PROPN fis-1263 49 56 315 315 NUM fis-1263 49 57 and and CCONJ fis-1263 49 58 s s PART fis-1263 49 59 = = VERB fis-1263 49 60 a a PRON fis-1263 49 61 / / SYM fis-1263 49 62 h h NOUN fis-1263 49 63 is be AUX fis-1263 49 64 the the DET fis-1263 49 65 non non ADJ fis-1263 49 66 dimensional dimensional ADJ fis-1263 49 67 severity severity NOUN fis-1263 49 68 of of ADP fis-1263 49 69 the the DET fis-1263 49 70 crack crack NOUN fis-1263 49 71 . . PUNCT fis-1263 50 1 the the DET fis-1263 50 2 simple simple ADJ fis-1263 50 3 supported support VERB fis-1263 50 4 beam beam NOUN fis-1263 50 5 , , PUNCT fis-1263 50 6 fig fig NOUN fis-1263 50 7 . . PUNCT fis-1263 51 1 1a 1a NUM fis-1263 51 2 , , PUNCT fis-1263 51 3 has have AUX fis-1263 51 4 been be AUX fis-1263 51 5 forced force VERB fis-1263 51 6 under under ADP fis-1263 51 7 two two NUM fis-1263 51 8 different different ADJ fis-1263 51 9 loading loading NOUN fis-1263 51 10 condition condition NOUN fis-1263 51 11 : : PUNCT fis-1263 51 12 almost almost ADV fis-1263 51 13 symmetric symmetric ADJ fis-1263 51 14 0.45fl 0.45fl PUNCT fis-1263 52 1 l l NOUN fis-1263 52 2   NOUN fis-1263 52 3   VERB fis-1263 52 4   PROPN fis-1263 52 5   PROPN fis-1263 52 6   NOUN fis-1263 52 7 and and CCONJ fis-1263 52 8 asymmetric asymmetric ADJ fis-1263 52 9 0.06fl 0.06fl NOUN fis-1263 52 10 l l NOUN fis-1263 52 11   NOUN fis-1263 52 12   VERB fis-1263 52 13   PROPN fis-1263 52 14   PROPN fis-1263 52 15   NOUN fis-1263 52 16 . . PUNCT fis-1263 53 1 also also ADV fis-1263 53 2 for for ADP fis-1263 53 3 the the DET fis-1263 53 4 spanned span VERB fis-1263 53 5 beam beam NOUN fis-1263 53 6 two two NUM fis-1263 53 7 different different ADJ fis-1263 53 8 locations location NOUN fis-1263 53 9 for for ADP fis-1263 53 10 the the DET fis-1263 53 11 load load NOUN fis-1263 53 12 are be AUX fis-1263 53 13 considered consider VERB fis-1263 53 14 : : PUNCT fis-1263 53 15 2 2 NUM fis-1263 53 16 3fl 3fl ADJ fis-1263 53 17 l l NOUN fis-1263 53 18 and and CCONJ fis-1263 53 19 2 2 NUM fis-1263 53 20 5fl 5fl NOUN fis-1263 53 21 l l NOUN fis-1263 53 22 , , PUNCT fis-1263 53 23 where where SCONJ fis-1263 53 24 1 1 NUM fis-1263 53 25 2l 2l NOUN fis-1263 53 26 l l NOUN fis-1263 53 27 l l NOUN fis-1263 53 28   VERB fis-1263 53 29 . . PUNCT fis-1263 54 1 the the DET fis-1263 54 2 beams beam NOUN fis-1263 54 3 are be AUX fis-1263 54 4 modeled model VERB fis-1263 54 5 using use VERB fis-1263 54 6 standard standard ADJ fis-1263 54 7 one one NUM fis-1263 54 8 dimensional dimensional ADJ fis-1263 54 9 euler euler NOUN fis-1263 54 10 - - PUNCT fis-1263 54 11 beam beam NOUN fis-1263 54 12 elements element NOUN fis-1263 54 13 , , PUNCT fis-1263 54 14 with with ADP fis-1263 54 15 three three NUM fis-1263 54 16 degrees degree NOUN fis-1263 54 17 of of ADP fis-1263 54 18 freedom freedom NOUN fis-1263 54 19 for for ADP fis-1263 54 20 each each DET fis-1263 54 21 node node NOUN fis-1263 54 22 , , PUNCT fis-1263 54 23 as as ADV fis-1263 54 24 well well ADV fis-1263 54 25 as as ADP fis-1263 54 26 the the DET fis-1263 54 27 damaged damage VERB fis-1263 54 28 element element NOUN fis-1263 54 29 ; ; PUNCT fis-1263 54 30 the the DET fis-1263 54 31 mesh mesh NOUN fis-1263 54 32 consists consist VERB fis-1263 54 33 of of ADP fis-1263 54 34 60 60 NUM fis-1263 54 35 finite finite ADJ fis-1263 54 36 elements element NOUN fis-1263 54 37 . . PUNCT fis-1263 55 1 a a DET fis-1263 55 2 ) ) PUNCT fis-1263 55 3 b b NOUN fis-1263 55 4 ) ) PUNCT fis-1263 55 5 figure figure NOUN fis-1263 55 6 1 1 NUM fis-1263 55 7 : : PUNCT fis-1263 55 8 systems system NOUN fis-1263 55 9 under under ADP fis-1263 55 10 investigation investigation NOUN fis-1263 55 11 . . PUNCT fis-1263 56 1 a a DET fis-1263 56 2 ) ) PUNCT fis-1263 56 3 simple simple ADJ fis-1263 56 4 supported support VERB fis-1263 56 5 beam beam NOUN fis-1263 56 6 , , PUNCT fis-1263 56 7 l=0.6 l=0.6 NOUN fis-1263 56 8 m m PROPN fis-1263 56 9 , , PUNCT fis-1263 56 10 lf=0.26 lf=0.26 ADJ fis-1263 56 11 m m NOUN fis-1263 56 12 ( ( PUNCT fis-1263 56 13 quasi quasi X fis-1263 56 14 symmetric symmetric NOUN fis-1263 56 15 ) ) PUNCT fis-1263 56 16 or or CCONJ fis-1263 56 17 lf=0.04 lf=0.04 PROPN fis-1263 56 18 m m PROPN fis-1263 56 19 ( ( PUNCT fis-1263 56 20 asymmetric asymmetric ADJ fis-1263 56 21 ) ) PUNCT fis-1263 56 22 . . PUNCT fis-1263 57 1 b b X fis-1263 57 2 ) ) PUNCT fis-1263 57 3 spanned span VERB fis-1263 57 4 beam beam NOUN fis-1263 57 5 , , PUNCT fis-1263 57 6 l1=0.4 l1=0.4 PROPN fis-1263 57 7 m m PROPN fis-1263 57 8 , , PUNCT fis-1263 57 9 l2=0.2 l2=0.2 PROPN fis-1263 57 10 m m PROPN fis-1263 57 11 , , PUNCT fis-1263 57 12 lf=0.3 lf=0.3 NOUN fis-1263 57 13 m m VERB fis-1263 57 14 or or CCONJ fis-1263 57 15 lf=0.5 lf=0.5 ADJ fis-1263 57 16 m. m. NOUN fis-1263 57 17 to to PART fis-1263 57 18 characterize characterize VERB fis-1263 57 19 the the DET fis-1263 57 20 dynamic dynamic ADJ fis-1263 57 21 properties property NOUN fis-1263 57 22 of of ADP fis-1263 57 23 the the DET fis-1263 57 24 structure structure NOUN fis-1263 57 25 , , PUNCT fis-1263 57 26 distinction distinction NOUN fis-1263 57 27 should should AUX fis-1263 57 28 be be AUX fis-1263 57 29 made make VERB fis-1263 57 30 between between ADP fis-1263 57 31 the the DET fis-1263 57 32 first first ADJ fis-1263 57 33 natural natural ADJ fis-1263 57 34 frequencies frequency NOUN fis-1263 57 35 , , PUNCT fis-1263 57 36 1 1 NUM fis-1263 57 37 1 1 NUM fis-1263 57 38 2u 2u PROPN fis-1263 57 39 ut ut PROPN fis-1263 57 40   NUM fis-1263 57 41   NOUN fis-1263 57 42 and and CCONJ fis-1263 57 43 1 1 NUM fis-1263 57 44 1 1 NUM fis-1263 57 45 2d 2d NUM fis-1263 57 46 dt dt NOUN fis-1263 57 47   NUM fis-1263 57 48   NOUN fis-1263 57 49 , , PUNCT fis-1263 57 50 of of ADP fis-1263 57 51 the the DET fis-1263 57 52 two two NUM fis-1263 57 53 constituent constituent ADJ fis-1263 57 54 sub sub NOUN fis-1263 57 55 - - NOUN fis-1263 57 56 models model NOUN fis-1263 57 57 ( ( PUNCT fis-1263 57 58 open open ADJ fis-1263 57 59 crack crack NOUN fis-1263 57 60 , , PUNCT fis-1263 57 61 superscript superscript PROPN fis-1263 57 62 d d PROPN fis-1263 57 63 , , PUNCT fis-1263 57 64 and and CCONJ fis-1263 57 65 closed close VERB fis-1263 57 66 crack crack NOUN fis-1263 57 67 , , PUNCT fis-1263 57 68 superscript superscript PROPN fis-1263 57 69 u u NOUN fis-1263 57 70 ) ) PUNCT fis-1263 57 71 and and CCONJ fis-1263 57 72 the the DET fis-1263 57 73 first first ADJ fis-1263 57 74 natural natural ADJ fis-1263 57 75 frequency frequency NOUN fis-1263 57 76 1 1 NUM fis-1263 57 77 of of ADP fis-1263 57 78 the the DET fis-1263 57 79 system system NOUN fis-1263 57 80 : : PUNCT fis-1263 57 81 this this DET fis-1263 57 82 frequency frequency NOUN fis-1263 57 83 can can AUX fis-1263 57 84 be be AUX fis-1263 57 85 obtained obtain VERB fis-1263 57 86 as as ADP fis-1263 57 87 the the DET fis-1263 57 88 average average NOUN fis-1263 57 89 of of ADP fis-1263 57 90 the the DET fis-1263 57 91 natural natural ADJ fis-1263 57 92 periods period NOUN fis-1263 57 93 of of ADP fis-1263 57 94 the the DET fis-1263 57 95 two two NUM fis-1263 57 96 sub sub NOUN fis-1263 57 97 - - NOUN fis-1263 57 98 models model NOUN fis-1263 57 99 1 1 NUM fis-1263 57 100 ut ut NOUN fis-1263 57 101 and and CCONJ fis-1263 57 102 1 1 NUM fis-1263 57 103 dt dt NOUN fis-1263 57 104 : : PUNCT fis-1263 57 105 1 1 NUM fis-1263 57 106 1 1 NUM fis-1263 57 107 1 1 NUM fis-1263 57 108 1 1 NUM fis-1263 57 109 1 1 NUM fis-1263 57 110 1 1 NUM fis-1263 57 111 4 4 NUM fis-1263 57 112 u u NOUN fis-1263 57 113 d d X fis-1263 57 114 u u X fis-1263 57 115 d d X fis-1263 57 116 u u X fis-1263 58 1 d d NOUN fis-1263 58 2 it it PRON fis-1263 58 3 t t VERB fis-1263 59 1   PROPN fis-1263 59 2   PROPN fis-1263 59 3   ADV fis-1263 59 4   PUNCT fis-1263 59 5   X fis-1263 59 6   X fis-1263 59 7   X fis-1263 59 8   X fis-1263 59 9 . . PUNCT fis-1263 60 1 this this DET fis-1263 60 2 relation relation NOUN fis-1263 60 3 strictly strictly ADV fis-1263 60 4 holds hold VERB fis-1263 60 5 for for ADP fis-1263 60 6 a a DET fis-1263 60 7 single single ADJ fis-1263 60 8 - - PUNCT fis-1263 60 9 degree degree NOUN fis-1263 60 10 - - PUNCT fis-1263 60 11 of of ADP fis-1263 60 12 - - PUNCT fis-1263 60 13 freedom freedom NOUN fis-1263 60 14 oscillator oscillator NOUN fis-1263 60 15 with with ADP fis-1263 60 16 a a DET fis-1263 60 17 bilinear bilinear NOUN fis-1263 60 18 stiffness stiffness NOUN fis-1263 60 19 and and CCONJ fis-1263 60 20 is be AUX fis-1263 60 21 therefore therefore ADV fis-1263 60 22 called call VERB fis-1263 60 23 first first ADJ fis-1263 60 24 bilinear bilinear NOUN fis-1263 60 25 frequency frequency NOUN fis-1263 60 26 of of ADP fis-1263 60 27 the the DET fis-1263 60 28 system system NOUN fis-1263 60 29 [ [ X fis-1263 60 30 3 3 NUM fis-1263 60 31 ] ] PUNCT fis-1263 60 32 . . PUNCT fis-1263 61 1 as as SCONJ fis-1263 61 2 demonstrated demonstrate VERB fis-1263 61 3 in in ADP fis-1263 61 4 the the DET fis-1263 61 5 literature literature NOUN fis-1263 61 6 [ [ X fis-1263 61 7 3 3 NUM fis-1263 61 8 , , PUNCT fis-1263 61 9 20 20 NUM fis-1263 61 10 , , PUNCT fis-1263 61 11 21 21 NUM fis-1263 61 12 ] ] PUNCT fis-1263 61 13 the the DET fis-1263 61 14 same same ADJ fis-1263 61 15 equation equation NOUN fis-1263 61 16 approximates approximate VERB fis-1263 61 17 with with ADP fis-1263 61 18 good good ADJ fis-1263 61 19 accuracy accuracy NOUN fis-1263 61 20 the the DET fis-1263 61 21 natural natural ADJ fis-1263 61 22 frequencies frequency NOUN fis-1263 61 23 of of ADP fis-1263 61 24 a a DET fis-1263 61 25 structures structure NOUN fis-1263 61 26 with with ADP fis-1263 61 27 a a DET fis-1263 61 28 breathing breathing NOUN fis-1263 61 29 crack crack NOUN fis-1263 61 30 . . PUNCT fis-1263 62 1 in in ADP fis-1263 62 2 conclusion conclusion NOUN fis-1263 62 3 the the DET fis-1263 62 4 resonance resonance NOUN fis-1263 62 5 of of ADP fis-1263 62 6 the the DET fis-1263 62 7 damaged damage VERB fis-1263 62 8 systems system NOUN fis-1263 62 9 occurs occur VERB fis-1263 62 10 at at ADP fis-1263 62 11 the the DET fis-1263 62 12 bilinear bilinear NOUN fis-1263 62 13 frequency frequency NOUN fis-1263 62 14 i i PROPN fis-1263 62 15 given give VERB fis-1263 62 16 by by ADP fis-1263 62 17 : : PUNCT fis-1263 62 18 u u X fis-1263 63 1 d d NOUN fis-1263 64 1 i i PRON fis-1263 65 1 i i PRON fis-1263 66 1 i i VERB fis-1263 66 2 u u VERB fis-1263 67 1 d d VERB fis-1263 67 2 i i PRON fis-1263 67 3 i i PRON fis-1263 67 4   VERB fis-1263 67 5   ADV fis-1263 67 6   X fis-1263 67 7   PUNCT fis-1263 67 8   X fis-1263 67 9   X fis-1263 67 10 ( ( PUNCT fis-1263 67 11 1 1 NUM fis-1263 67 12 ) ) PUNCT fis-1263 67 13 where where SCONJ fis-1263 67 14 u u PROPN fis-1263 67 15 i i PROPN fis-1263 67 16 is be AUX fis-1263 67 17 the the DET fis-1263 67 18 ith ith PROPN fis-1263 67 19 natural natural ADJ fis-1263 67 20 frequency frequency NOUN fis-1263 67 21 of of ADP fis-1263 67 22 the the DET fis-1263 67 23 undamaged undamaged ADJ fis-1263 67 24 system system NOUN fis-1263 68 1 and and CCONJ fis-1263 68 2 d d NOUN fis-1263 68 3 i i PROPN fis-1263 68 4 is be AUX fis-1263 68 5 the the DET fis-1263 68 6 ith ith PROPN fis-1263 68 7 natural natural ADJ fis-1263 68 8 frequency frequency NOUN fis-1263 68 9 of of ADP fis-1263 68 10 the the DET fis-1263 68 11 linear linear ADJ fis-1263 68 12 damaged damage VERB fis-1263 68 13 system system NOUN fis-1263 68 14 when when SCONJ fis-1263 68 15 crack crack NOUN fis-1263 68 16 is be AUX fis-1263 68 17 always always ADV fis-1263 68 18 open open ADJ fis-1263 68 19 . . PUNCT fis-1263 69 1 model model NOUN fis-1263 69 2 of of ADP fis-1263 69 3 the the DET fis-1263 69 4 breathing breathing NOUN fis-1263 69 5 crack crack NOUN fis-1263 69 6 in in ADP fis-1263 69 7 several several ADJ fis-1263 69 8 applications application NOUN fis-1263 69 9 , , PUNCT fis-1263 69 10 the the DET fis-1263 69 11 equilibrium equilibrium NOUN fis-1263 69 12 configuration configuration NOUN fis-1263 69 13 of of ADP fis-1263 69 14 the the DET fis-1263 69 15 system system NOUN fis-1263 69 16 coincides coincide VERB fis-1263 69 17 with with ADP fis-1263 69 18 the the DET fis-1263 69 19 switching switch VERB fis-1263 69 20 condition condition NOUN fis-1263 69 21 between between ADP fis-1263 69 22 closed closed ADJ fis-1263 69 23 and and CCONJ fis-1263 69 24 open open ADJ fis-1263 69 25 behaviour behaviour NOUN fis-1263 69 26 for for ADP fis-1263 69 27 the the DET fis-1263 69 28 crack crack NOUN fis-1263 69 29 . . PUNCT fis-1263 70 1 under under ADP fis-1263 70 2 this this DET fis-1263 70 3 condition condition NOUN fis-1263 70 4 , , PUNCT fis-1263 70 5 the the DET fis-1263 70 6 cracked crack VERB fis-1263 70 7 zone zone NOUN fis-1263 70 8 of of ADP fis-1263 70 9 the the DET fis-1263 70 10 beam beam NOUN fis-1263 70 11 can can AUX fis-1263 70 12 be be AUX fis-1263 70 13 modelled model VERB fis-1263 70 14 with with ADP fis-1263 70 15 a a DET fis-1263 70 16 finite finite ADJ fis-1263 70 17 element element NOUN fis-1263 70 18 that that PRON fis-1263 70 19 has have VERB fis-1263 70 20 a a DET fis-1263 70 21 bilinear bilinear NOUN fis-1263 70 22 element element NOUN fis-1263 70 23 matrix matrix NOUN fis-1263 70 24 with with ADP fis-1263 70 25 the the DET fis-1263 70 26 discontinuity discontinuity NOUN fis-1263 70 27 passing pass VERB fis-1263 70 28 through through ADP fis-1263 70 29 the the DET fis-1263 70 30 origin origin NOUN fis-1263 70 31 : : PUNCT fis-1263 70 32 this this PRON fis-1263 70 33 leads lead VERB fis-1263 70 34 to to ADP fis-1263 70 35 an an DET fis-1263 70 36 overall overall ADJ fis-1263 70 37 bilinear bilinear NOUN fis-1263 70 38 model model NOUN fis-1263 70 39 where where SCONJ fis-1263 70 40 the the DET fis-1263 70 41 nonlinear nonlinear ADJ fis-1263 70 42 characteristics characteristic NOUN fis-1263 70 43 are be AUX fis-1263 70 44 independent independent ADJ fis-1263 70 45 of of ADP fis-1263 70 46 the the DET fis-1263 70 47 vibration vibration NOUN fis-1263 70 48 amplitude amplitude NOUN fis-1263 70 49 [ [ X fis-1263 70 50 3 3 NUM fis-1263 70 51 , , PUNCT fis-1263 70 52 4 4 NUM fis-1263 70 53 , , PUNCT fis-1263 70 54 21 21 NUM fis-1263 70 55 ] ] PUNCT fis-1263 70 56 . . PUNCT fis-1263 71 1 the the DET fis-1263 71 2 standard standard ADJ fis-1263 71 3 element element ADJ fis-1263 71 4 stiffness stiffness NOUN fis-1263 71 5 matrix matrix NOUN fis-1263 71 6 k k NOUN fis-1263 71 7 for for ADP fis-1263 71 8 a a DET fis-1263 71 9 plane plane NOUN fis-1263 71 10 beam beam NOUN fis-1263 71 11 element element NOUN fis-1263 71 12 with with ADP fis-1263 71 13 three three NUM fis-1263 71 14 degrees degree NOUN fis-1263 71 15 of of ADP fis-1263 71 16 freedom freedom NOUN fis-1263 71 17 per per ADP fis-1263 71 18 node node NOUN fis-1263 71 19 , , PUNCT fis-1263 71 20 collected collect VERB fis-1263 71 21 in in ADP fis-1263 71 22 the the DET fis-1263 71 23 vector vector NOUN fis-1263 71 24 u u NOUN fis-1263 71 25 , , PUNCT fis-1263 71 26 once once ADV fis-1263 71 27 shear shear ADJ fis-1263 71 28 deformability deformability NOUN fis-1263 71 29 is be AUX fis-1263 71 30 neglected neglect VERB fis-1263 71 31 , , PUNCT fis-1263 71 32 is be AUX fis-1263 71 33 described describe VERB fis-1263 71 34 by by ADP fis-1263 71 35 : : PUNCT fis-1263 71 36 2 2 NUM fis-1263 71 37 2 2 NUM fis-1263 71 38 2 2 NUM fis-1263 71 39 / / SYM fis-1263 71 40 0 0 NUM fis-1263 71 41 0 0 NUM fis-1263 71 42 0 0 NUM fis-1263 71 43     SPACE fis-1263 71 44 0 0 NUM fis-1263 71 45 / / SYM fis-1263 71 46     SPACE fis-1263 71 47 6 6 NUM fis-1263 71 48 / / SYM fis-1263 71 49 0 0 NUM fis-1263 71 50     SPACE fis-1263 71 51 12 12 NUM fis-1263 71 52 / / SYM fis-1263 71 53 12 12 NUM fis-1263 71 54 / / SYM fis-1263 71 55 6 6 NUM fis-1263 71 56 / / SYM fis-1263 71 57         SPACE fis-1263 71 58 4 4 NUM fis-1263 71 59           SPACE fis-1263 71 60 0 0 NUM fis-1263 71 61 6 6 NUM fis-1263 71 62 / / SYM fis-1263 71 63           SPACE fis-1263 71 64 0 0 NUM fis-1263 71 65 , , PUNCT fis-1263 71 66                           SPACE fis-1263 71 67 / / SYM fis-1263 71 68 0 0 NUM fis-1263 71 69           SPACE fis-1263 71 70 0 0 NUM fis-1263 71 71             SPACE fis-1263 71 72 12 12 NUM fis-1263 71 73 / / SYM fis-1263 71 74 6 6 NUM fis-1263 71 75 / / SYM fis-1263 71 76                             SPACE fis-1263 71 77 4 4 NUM fis-1263 71 78 iu iu ADP fis-1263 71 79 u u PROPN fis-1263 71 80 i i PROPN fis-1263 71 81 iu iu ADP fis-1263 71 82 ju ju PROPN fis-1263 71 83 j j PROPN fis-1263 72 1 j j PROPN fis-1263 72 2 ua ua INTJ fis-1263 73 1 i i PRON fis-1263 74 1 a a PRON fis-1263 75 1 i i PRON fis-1263 75 2 vll vll PROPN fis-1263 75 3 l l PROPN fis-1263 75 4 l l PROPN fis-1263 76 1 lei lei X fis-1263 77 1 k k PROPN fis-1263 78 1 u u X fis-1263 78 2 ua ua PROPN fis-1263 78 3 il il PROPN fis-1263 78 4 vsymm vsymm PROPN fis-1263 78 5 l l PROPN fis-1263 78 6 l l X fis-1263 78 7   PROPN fis-1263 78 8   NOUN fis-1263 78 9   X fis-1263 78 10   NOUN fis-1263 78 11   PROPN fis-1263 78 12   PROPN fis-1263 78 13   PROPN fis-1263 78 14   NOUN fis-1263 78 15   PROPN fis-1263 78 16   PROPN fis-1263 78 17   NOUN fis-1263 78 18   PROPN fis-1263 78 19   NOUN fis-1263 78 20   NOUN fis-1263 78 21   PROPN fis-1263 78 22   PROPN fis-1263 79 1   PROPN fis-1263 79 2   NOUN fis-1263 79 3   PROPN fis-1263 79 4   PROPN fis-1263 79 5   NOUN fis-1263 79 6   NOUN fis-1263 79 7   NOUN fis-1263 79 8   NOUN fis-1263 79 9   PROPN fis-1263 79 10   PROPN fis-1263 79 11   NOUN fis-1263 79 12   PROPN fis-1263 79 13   PROPN fis-1263 79 14   PROPN fis-1263 79 15   VERB fis-1263 79 16   PROPN fis-1263 79 17   PROPN fis-1263 79 18   PROPN fis-1263 79 19 ( ( PUNCT fis-1263 79 20 2 2 X fis-1263 79 21 ) ) PUNCT fis-1263 79 22 p. p. NOUN fis-1263 79 23 casini casini PROPN fis-1263 79 24 et et PROPN fis-1263 79 25 alii alii PROPN fis-1263 79 26 , , PUNCT fis-1263 79 27 frattura frattura PROPN fis-1263 79 28 ed ed PROPN fis-1263 79 29 integrità integrità PROPN fis-1263 79 30 strutturale strutturale PROPN fis-1263 79 31 , , PUNCT fis-1263 79 32 29 29 NUM fis-1263 79 33 ( ( PUNCT fis-1263 79 34 2014 2014 NUM fis-1263 79 35 ) ) PUNCT fis-1263 79 36 313 313 NUM fis-1263 79 37 - - SYM fis-1263 79 38 324 324 NUM fis-1263 79 39 ; ; PUNCT fis-1263 79 40 doi doi NOUN fis-1263 79 41 : : PUNCT fis-1263 79 42 10.3221 10.3221 NUM fis-1263 79 43 / / SYM fis-1263 79 44 igf igf PROPN fis-1263 79 45 - - ADJ fis-1263 79 46 esis.29.27 esis.29.27 PROPN fis-1263 79 47 316 316 NUM fis-1263 79 48 where where SCONJ fis-1263 79 49 e e NOUN fis-1263 79 50 is be AUX fis-1263 79 51 the the DET fis-1263 79 52 young young ADJ fis-1263 79 53 's 's PART fis-1263 79 54 modulus modulus NOUN fis-1263 79 55 , , PUNCT fis-1263 79 56 ui ui PROPN fis-1263 79 57 is be AUX fis-1263 79 58 the the DET fis-1263 79 59 moment moment NOUN fis-1263 79 60 of of ADP fis-1263 79 61 inertia inertia NOUN fis-1263 79 62 of of ADP fis-1263 79 63 the the DET fis-1263 79 64 undamaged undamaged ADJ fis-1263 79 65 beam beam NOUN fis-1263 79 66 section section NOUN fis-1263 79 67 , , PUNCT fis-1263 79 68 and and CCONJ fis-1263 79 69 l l NOUN fis-1263 79 70 is be AUX fis-1263 79 71 the the DET fis-1263 79 72 length length NOUN fis-1263 79 73 of of ADP fis-1263 79 74 the the DET fis-1263 79 75 element element NOUN fis-1263 79 76 . . PUNCT fis-1263 80 1 the the DET fis-1263 80 2 presence presence NOUN fis-1263 80 3 of of ADP fis-1263 80 4 the the DET fis-1263 80 5 breathing breathing NOUN fis-1263 80 6 crack crack NOUN fis-1263 80 7 in in ADP fis-1263 80 8 the the DET fis-1263 80 9 beam beam NOUN fis-1263 80 10 is be AUX fis-1263 80 11 modelled model VERB fis-1263 80 12 through through ADP fis-1263 80 13 a a DET fis-1263 80 14 particular particular ADJ fis-1263 80 15 finite finite NOUN fis-1263 80 16 element element NOUN fis-1263 80 17 at at ADP fis-1263 80 18 the the DET fis-1263 80 19 location location NOUN fis-1263 80 20 of of ADP fis-1263 80 21 the the DET fis-1263 80 22 crack crack NOUN fis-1263 80 23 . . PUNCT fis-1263 81 1 considering consider VERB fis-1263 81 2 a a DET fis-1263 81 3 crack crack NOUN fis-1263 81 4 propagating propagate VERB fis-1263 81 5 from from ADP fis-1263 81 6 the the DET fis-1263 81 7 upper upper ADJ fis-1263 81 8 side side NOUN fis-1263 81 9 of of ADP fis-1263 81 10 the the DET fis-1263 81 11 beam beam NOUN fis-1263 81 12 , , PUNCT fis-1263 81 13 the the DET fis-1263 81 14 damaged damage VERB fis-1263 81 15 element element NOUN fis-1263 81 16 is be AUX fis-1263 81 17 described describe VERB fis-1263 81 18 by by ADP fis-1263 81 19 a a DET fis-1263 81 20 damaged damage VERB fis-1263 81 21 moment moment NOUN fis-1263 81 22 of of ADP fis-1263 81 23 inertia inertia NOUN fis-1263 81 24 di di NOUN fis-1263 81 25 obtained obtain VERB fis-1263 81 26 by by ADP fis-1263 81 27 superimposing superimpose VERB fis-1263 81 28 to to ADP fis-1263 81 29 the the DET fis-1263 81 30 healthy healthy ADJ fis-1263 81 31 element element NOUN fis-1263 81 32 another another DET fis-1263 81 33 element element NOUN fis-1263 81 34 that that PRON fis-1263 81 35 has have VERB fis-1263 81 36 the the DET fis-1263 81 37 following follow VERB fis-1263 81 38 stiffness stiffness ADJ fis-1263 81 39 matrix matrix NOUN fis-1263 81 40 : : PUNCT fis-1263 81 41 2 2 NUM fis-1263 81 42 2 2 NUM fis-1263 81 43 2 2 NUM fis-1263 81 44 0 0 NUM fis-1263 81 45 0 0 NUM fis-1263 81 46 0 0 NUM fis-1263 81 47 0 0 NUM fis-1263 81 48     SPACE fis-1263 81 49 0 0 NUM fis-1263 81 50 0 0 NUM fis-1263 81 51           SPACE fis-1263 81 52 6 6 NUM fis-1263 81 53 / / SYM fis-1263 81 54 0 0 NUM fis-1263 81 55     SPACE fis-1263 81 56 12 12 NUM fis-1263 81 57 / / SYM fis-1263 81 58       SPACE fis-1263 81 59 12 12 NUM fis-1263 81 60 / / SYM fis-1263 81 61 6 6 NUM fis-1263 81 62 / / SYM fis-1263 81 63                       SPACE fis-1263 81 64 4 4 NUM fis-1263 81 65       SPACE fis-1263 81 66 0 0 NUM fis-1263 81 67 6 6 NUM fis-1263 81 68 / / SYM fis-1263 81 69           SPACE fis-1263 81 70 0 0 NUM fis-1263 81 71 , , PUNCT fis-1263 81 72                                 SPACE fis-1263 81 73 0 0 NUM fis-1263 81 74 0 0 NUM fis-1263 81 75           SPACE fis-1263 81 76 0 0 NUM fis-1263 81 77                                       SPACE fis-1263 81 78 12 12 NUM fis-1263 81 79 / / SYM fis-1263 81 80 6 6 NUM fis-1263 81 81 / / SYM fis-1263 81 82                             SPACE fis-1263 81 83 4 4 NUM fis-1263 81 84 u u NOUN fis-1263 81 85 u u NOUN fis-1263 81 86 d d X fis-1263 81 87 c c NOUN fis-1263 81 88 u u NOUN fis-1263 81 89 ll ll NOUN fis-1263 81 90 l l NOUN fis-1263 81 91 l l X fis-1263 81 92 lei lei VERB fis-1263 82 1 i i PRON fis-1263 82 2 i i VERB fis-1263 82 3 k k VERB fis-1263 82 4 l l NOUN fis-1263 83 1 i i PRON fis-1263 83 2 symm symm VERB fis-1263 83 3 l l PROPN fis-1263 83 4 l l NOUN fis-1263 83 5   PROPN fis-1263 83 6   ADJ fis-1263 83 7   NOUN fis-1263 84 1   NOUN fis-1263 84 2   PROPN fis-1263 84 3   PROPN fis-1263 84 4   NOUN fis-1263 84 5   NOUN fis-1263 84 6   PROPN fis-1263 84 7   PROPN fis-1263 85 1   PROPN fis-1263 85 2   NOUN fis-1263 85 3   NOUN fis-1263 85 4   NOUN fis-1263 85 5   NOUN fis-1263 85 6   NOUN fis-1263 85 7   NOUN fis-1263 85 8   PROPN fis-1263 85 9   PROPN fis-1263 85 10   NOUN fis-1263 85 11   NOUN fis-1263 85 12 ( ( PUNCT fis-1263 85 13 3 3 NUM fis-1263 85 14 ) ) PUNCT fis-1263 85 15 where where SCONJ fis-1263 85 16   NOUN fis-1263 85 17 represents represent VERB fis-1263 85 18 the the DET fis-1263 85 19 non non ADJ fis-1263 85 20 dimensional dimensional ADJ fis-1263 85 21 flexural flexural ADJ fis-1263 85 22 damage damage NOUN fis-1263 85 23 and and CCONJ fis-1263 85 24 ranges range NOUN fis-1263 85 25 between between ADP fis-1263 85 26 0 0 NUM fis-1263 85 27 for for ADP fis-1263 85 28 the the DET fis-1263 85 29 healthy healthy ADJ fis-1263 85 30 section section NOUN fis-1263 85 31 and and CCONJ fis-1263 85 32 1 1 NUM fis-1263 85 33 for for ADP fis-1263 85 34 the the DET fis-1263 85 35 completely completely ADV fis-1263 85 36 damaged damage VERB fis-1263 85 37 section section NOUN fis-1263 85 38 ; ; PUNCT fis-1263 85 39 in in ADP fis-1263 85 40 eq eq ADP fis-1263 85 41 . . PUNCT fis-1263 86 1 ( ( PUNCT fis-1263 86 2 3 3 X fis-1263 86 3 ) ) PUNCT fis-1263 86 4 the the DET fis-1263 86 5 effect effect NOUN fis-1263 86 6 of of ADP fis-1263 86 7 the the DET fis-1263 86 8 crack crack NOUN fis-1263 86 9 on on ADP fis-1263 86 10 the the DET fis-1263 86 11 axial axial ADJ fis-1263 86 12 stiffness stiffness NOUN fis-1263 86 13 is be AUX fis-1263 86 14 neglected neglect VERB fis-1263 86 15 . . PUNCT fis-1263 87 1 assuming assume VERB fis-1263 87 2 that that SCONJ fis-1263 87 3 the the DET fis-1263 87 4 opening opening NOUN fis-1263 87 5 mechanism mechanism NOUN fis-1263 87 6 is be AUX fis-1263 87 7 triggered trigger VERB fis-1263 87 8 only only ADV fis-1263 87 9 by by ADP fis-1263 87 10 the the DET fis-1263 87 11 rotations rotation NOUN fis-1263 87 12 at at ADP fis-1263 87 13 the the DET fis-1263 87 14 nodes node NOUN fis-1263 87 15 of of ADP fis-1263 87 16 the the DET fis-1263 87 17 element element NOUN fis-1263 87 18 as as SCONJ fis-1263 87 19 already already ADV fis-1263 87 20 proposed propose VERB fis-1263 87 21 in in ADP fis-1263 87 22 [ [ X fis-1263 87 23 5 5 NUM fis-1263 87 24 , , PUNCT fis-1263 87 25 18 18 NUM fis-1263 87 26 ] ] PUNCT fis-1263 87 27 , , PUNCT fis-1263 87 28 the the DET fis-1263 87 29 breathing breathing NOUN fis-1263 87 30 mechanism mechanism NOUN fis-1263 87 31 is be AUX fis-1263 87 32 obtained obtain VERB fis-1263 87 33 by by ADP fis-1263 87 34 the the DET fis-1263 87 35 damaged damage VERB fis-1263 87 36 element element NOUN fis-1263 87 37 matrix matrix NOUN fis-1263 87 38 dk dk PROPN fis-1263 87 39 with with ADP fis-1263 87 40 bilinear bilinear PROPN fis-1263 87 41 behavior behavior NOUN fis-1263 87 42 : : PUNCT fis-1263 88 1   NOUN fis-1263 88 2   SYM fis-1263 88 3   NOUN fis-1263 88 4   PROPN fis-1263 88 5 1 1 NUM fis-1263 88 6 , , PUNCT fis-1263 88 7                             SPACE fis-1263 88 8 0 0 NUM fis-1263 88 9 , , PUNCT fis-1263 88 10       SPACE fis-1263 88 11 i i PRON fis-1263 88 12 j j PROPN fis-1263 89 1 d d NOUN fis-1263 89 2 i i PRON fis-1263 90 1 j j NOUN fis-1263 90 2 c c VERB fis-1263 91 1 i i PRON fis-1263 91 2 j j VERB fis-1263 92 1 i i PRON fis-1263 92 2 j j PROPN fis-1263 93 1 k k PROPN fis-1263 93 2 k k PROPN fis-1263 93 3 h h NOUN fis-1263 94 1 k k PROPN fis-1263 94 2 h h PROPN fis-1263 94 3   PROPN fis-1263 94 4   PROPN fis-1263 94 5   PROPN fis-1263 94 6   PROPN fis-1263 94 7   NOUN fis-1263 94 8   NUM fis-1263 94 9   PRON fis-1263 94 10   X fis-1263 94 11   X fis-1263 94 12   PROPN fis-1263 94 13   PROPN fis-1263 94 14   PROPN fis-1263 94 15   X fis-1263 94 16   PROPN fis-1263 94 17   PROPN fis-1263 94 18 ( ( PUNCT fis-1263 94 19 4 4 NUM fis-1263 94 20 ) ) PUNCT fis-1263 94 21 where where SCONJ fis-1263 94 22 h h NOUN fis-1263 94 23 is be AUX fis-1263 94 24 the the DET fis-1263 94 25 heaviside heaviside ADJ fis-1263 94 26 step step NOUN fis-1263 94 27 function function NOUN fis-1263 94 28 dependent dependent ADJ fis-1263 94 29 on on ADP fis-1263 94 30 the the DET fis-1263 94 31 relative relative ADJ fis-1263 94 32 rotations rotation NOUN fis-1263 94 33 between between ADP fis-1263 94 34 the the DET fis-1263 94 35 sections section NOUN fis-1263 94 36 i i PRON fis-1263 94 37 and and CCONJ fis-1263 94 38 j. j. PROPN fis-1263 94 39 in in ADP fis-1263 94 40 order order NOUN fis-1263 94 41 to to PART fis-1263 94 42 compare compare VERB fis-1263 94 43 the the DET fis-1263 94 44 results result NOUN fis-1263 94 45 of of ADP fis-1263 94 46 the the DET fis-1263 94 47 proposed propose VERB fis-1263 94 48 model model NOUN fis-1263 94 49 with with ADP fis-1263 94 50 the the DET fis-1263 94 51 results result NOUN fis-1263 94 52 found find VERB fis-1263 94 53 in in ADP fis-1263 94 54 literature literature NOUN fis-1263 94 55 that that PRON fis-1263 94 56 often often ADV fis-1263 94 57 consider consider VERB fis-1263 94 58 as as ADP fis-1263 94 59 damage damage NOUN fis-1263 94 60 parameter parameter NOUN fis-1263 94 61 the the DET fis-1263 94 62 non non ADJ fis-1263 94 63 dimensional dimensional ADJ fis-1263 94 64 crack crack NOUN fis-1263 94 65 severity severity NOUN fis-1263 94 66 s s PART fis-1263 94 67 = = SYM fis-1263 94 68 a a PRON fis-1263 94 69 / / SYM fis-1263 94 70 h h NOUN fis-1263 94 71 , , PUNCT fis-1263 94 72 the the DET fis-1263 94 73 results result NOUN fis-1263 94 74 are be AUX fis-1263 94 75 presented present VERB fis-1263 94 76 by by ADP fis-1263 94 77 appropriately appropriately ADV fis-1263 94 78 scaling scale VERB fis-1263 94 79 the the DET fis-1263 94 80 damaged damage VERB fis-1263 94 81 axis axis NOUN fis-1263 94 82 . . PUNCT fis-1263 95 1 the the DET fis-1263 95 2 relation relation NOUN fis-1263 95 3 between between ADP fis-1263 95 4   NOUN fis-1263 95 5 and and CCONJ fis-1263 95 6 s s NOUN fis-1263 95 7 is be AUX fis-1263 95 8 obtained obtain VERB fis-1263 95 9 through through ADP fis-1263 95 10 a a DET fis-1263 95 11 nonlinear nonlinear ADJ fis-1263 95 12 compliance compliance NOUN fis-1263 95 13 function function NOUN fis-1263 95 14 ( ( PUNCT fis-1263 95 15 ) ) PUNCT fis-1263 95 16 g g NOUN fis-1263 95 17 s s X fis-1263 95 18 : : PUNCT fis-1263 95 19 ( ( PUNCT fis-1263 95 20 ) ) PUNCT fis-1263 95 21 u u NOUN fis-1263 96 1 d d X fis-1263 96 2 u u X fis-1263 96 3 i i PRON fis-1263 96 4 i i PRON fis-1263 97 1 g g NOUN fis-1263 97 2 s s VERB fis-1263 97 3 i i PRON fis-1263 97 4   VERB fis-1263 97 5   PRON fis-1263 97 6   PROPN fis-1263 97 7 ( ( PUNCT fis-1263 97 8 5 5 NUM fis-1263 97 9 ) ) PUNCT fis-1263 97 10 the the DET fis-1263 97 11 particular particular ADJ fis-1263 97 12 form form NOUN fis-1263 97 13 of of ADP fis-1263 97 14 the the DET fis-1263 97 15 compliance compliance NOUN fis-1263 97 16 function function NOUN fis-1263 97 17   NOUN fis-1263 97 18 g g ADP fis-1263 97 19 s s PART fis-1263 97 20 is be AUX fis-1263 97 21 either either CCONJ fis-1263 97 22 derived derive VERB fis-1263 97 23 in in ADP fis-1263 97 24 the the DET fis-1263 97 25 literature literature NOUN fis-1263 97 26 from from ADP fis-1263 97 27 theoretical theoretical ADJ fis-1263 97 28 models model NOUN fis-1263 97 29 or or CCONJ fis-1263 97 30 from from ADP fis-1263 97 31 experimental experimental ADJ fis-1263 97 32 or or CCONJ fis-1263 97 33 numerical numerical ADJ fis-1263 97 34 data datum NOUN fis-1263 97 35 . . PUNCT fis-1263 98 1 in in ADP fis-1263 98 2 this this DET fis-1263 98 3 work work NOUN fis-1263 98 4 , , PUNCT fis-1263 98 5 the the DET fis-1263 98 6 compliance compliance NOUN fis-1263 98 7 function function NOUN fis-1263 98 8 is be AUX fis-1263 98 9 obtained obtain VERB fis-1263 98 10 from from ADP fis-1263 98 11 a a DET fis-1263 98 12 fe fe NOUN fis-1263 98 13 model model NOUN fis-1263 98 14 of of ADP fis-1263 98 15 the the DET fis-1263 98 16 open open ADV fis-1263 98 17 - - PUNCT fis-1263 98 18 cracked crack VERB fis-1263 98 19 beam beam NOUN fis-1263 98 20 element element NOUN fis-1263 98 21 ; ; PUNCT fis-1263 98 22 it it PRON fis-1263 98 23 is be AUX fis-1263 98 24 important important ADJ fis-1263 98 25 to to PART fis-1263 98 26 note note VERB fis-1263 98 27 that that PRON fis-1263 98 28 ( ( PUNCT fis-1263 98 29 ) ) PUNCT fis-1263 98 30 g g NOUN fis-1263 98 31 s s PROPN fis-1263 98 32 depends depend VERB fis-1263 98 33 on on ADP fis-1263 98 34 the the DET fis-1263 98 35 length length NOUN fis-1263 98 36 of of ADP fis-1263 98 37 the the DET fis-1263 98 38 damaged damage VERB fis-1263 98 39 element element NOUN fis-1263 98 40 but but CCONJ fis-1263 98 41 the the DET fis-1263 98 42 results result NOUN fis-1263 98 43 of of ADP fis-1263 98 44 the the DET fis-1263 98 45 identification identification NOUN fis-1263 98 46 will will AUX fis-1263 98 47 not not PART fis-1263 98 48 be be AUX fis-1263 98 49 affected affect VERB fis-1263 98 50 by by ADP fis-1263 98 51 the the DET fis-1263 98 52 particular particular ADJ fis-1263 98 53 choice choice NOUN fis-1263 98 54 of of ADP fis-1263 98 55 the the DET fis-1263 98 56 compliance compliance NOUN fis-1263 98 57 function function NOUN fis-1263 98 58 : : PUNCT fis-1263 98 59 this this DET fis-1263 98 60 function function NOUN fis-1263 98 61 is be AUX fis-1263 98 62 merely merely ADV fis-1263 98 63 used use VERB fis-1263 98 64 to to PART fis-1263 98 65 graph graph VERB fis-1263 98 66 the the DET fis-1263 98 67 results result NOUN fis-1263 98 68 as as ADP fis-1263 98 69 a a DET fis-1263 98 70 function function NOUN fis-1263 98 71 of of ADP fis-1263 98 72 s s PRON fis-1263 98 73 rather rather ADV fis-1263 98 74 than than ADP fis-1263 98 75   NOUN fis-1263 98 76 . . PUNCT fis-1263 99 1 the the DET fis-1263 99 2 proposed propose VERB fis-1263 99 3 crack crack NOUN fis-1263 99 4 model model NOUN fis-1263 99 5 , , PUNCT fis-1263 99 6 while while SCONJ fis-1263 99 7 being be AUX fis-1263 99 8 sufficiently sufficiently ADV fis-1263 99 9 simple simple ADJ fis-1263 99 10 , , PUNCT fis-1263 99 11 can can AUX fis-1263 99 12 capture capture VERB fis-1263 99 13 several several ADJ fis-1263 99 14 practical practical ADJ fis-1263 99 15 situations situation NOUN fis-1263 99 16 and and CCONJ fis-1263 99 17 , , PUNCT fis-1263 99 18 in in ADP fis-1263 99 19 particular particular ADJ fis-1263 99 20 , , PUNCT fis-1263 99 21 fatigue fatigue NOUN fis-1263 99 22 crack crack NOUN fis-1263 99 23 are be AUX fis-1263 99 24 reported report VERB fis-1263 99 25 to to PART fis-1263 99 26 behave behave VERB fis-1263 99 27 in in ADP fis-1263 99 28 such such DET fis-1263 99 29 this this DET fis-1263 99 30 way way NOUN fis-1263 99 31 . . PUNCT fis-1263 100 1 moreover moreover ADV fis-1263 100 2 , , PUNCT fis-1263 100 3 this this DET fis-1263 100 4 crack crack NOUN fis-1263 100 5 model model NOUN fis-1263 100 6 allows allow VERB fis-1263 100 7 for for ADP fis-1263 100 8 a a DET fis-1263 100 9 consistent consistent ADJ fis-1263 100 10 reduction reduction NOUN fis-1263 100 11 of of ADP fis-1263 100 12 the the DET fis-1263 100 13 numerical numerical ADJ fis-1263 100 14 efforts effort NOUN fis-1263 100 15 which which PRON fis-1263 100 16 is be AUX fis-1263 100 17 very very ADV fis-1263 100 18 useful useful ADJ fis-1263 100 19 in in ADP fis-1263 100 20 the the DET fis-1263 100 21 solution solution NOUN fis-1263 100 22 of of ADP fis-1263 100 23 the the DET fis-1263 100 24 inverse inverse NOUN fis-1263 100 25 problem problem NOUN fis-1263 100 26 . . PUNCT fis-1263 101 1 harmonic harmonic ADJ fis-1263 101 2 damage damage NOUN fis-1263 101 3 surfaces surface NOUN fis-1263 101 4 ( ( PUNCT fis-1263 101 5 hds hds PROPN fis-1263 101 6 ) ) PUNCT fis-1263 101 7 efore efore NOUN fis-1263 101 8 tackling tackle VERB fis-1263 101 9 the the DET fis-1263 101 10 damage damage NOUN fis-1263 101 11 identification identification NOUN fis-1263 101 12 problem problem NOUN fis-1263 101 13 , , PUNCT fis-1263 101 14 the the DET fis-1263 101 15 direct direct ADJ fis-1263 101 16 analysis analysis NOUN fis-1263 101 17 of of ADP fis-1263 101 18 the the DET fis-1263 101 19 effect effect NOUN fis-1263 101 20 of of ADP fis-1263 101 21 a a DET fis-1263 101 22 breathing breathing NOUN fis-1263 101 23 crack crack NOUN fis-1263 101 24 on on ADP fis-1263 101 25 the the DET fis-1263 101 26 dynamics dynamic NOUN fis-1263 101 27 of of ADP fis-1263 101 28 the the DET fis-1263 101 29 beam beam NOUN fis-1263 101 30 is be AUX fis-1263 101 31 developed develop VERB fis-1263 101 32 , , PUNCT fis-1263 101 33 by by ADP fis-1263 101 34 applying apply VERB fis-1263 101 35 the the DET fis-1263 101 36 procedure procedure NOUN fis-1263 101 37 described describe VERB fis-1263 101 38 in in ADP fis-1263 101 39 [ [ X fis-1263 101 40 19 19 NUM fis-1263 101 41 ] ] PUNCT fis-1263 101 42 and and CCONJ fis-1263 101 43 synthetically synthetically ADV fis-1263 101 44 recalled recall VERB fis-1263 101 45 in in ADP fis-1263 101 46 the the DET fis-1263 101 47 following following NOUN fis-1263 101 48 . . PUNCT fis-1263 102 1 first first ADV fis-1263 102 2 , , PUNCT fis-1263 102 3 the the DET fis-1263 102 4 amplitude amplitude NOUN fis-1263 102 5 of of ADP fis-1263 102 6 the the DET fis-1263 102 7 sub sub NOUN fis-1263 102 8 and and CCONJ fis-1263 102 9 super super ADJ fis-1263 102 10 - - NOUN fis-1263 102 11 harmonics harmonic NOUN fis-1263 102 12 of of ADP fis-1263 102 13 the the DET fis-1263 102 14 forcing force VERB fis-1263 102 15 frequency frequency NOUN fis-1263 102 16 ω ω NOUN fis-1263 102 17 are be AUX fis-1263 102 18 evaluated evaluate VERB fis-1263 102 19 . . PUNCT fis-1263 103 1 in in ADP fis-1263 103 2 practice practice NOUN fis-1263 103 3 , , PUNCT fis-1263 103 4 as as ADV fis-1263 103 5 far far ADV fis-1263 103 6 as as SCONJ fis-1263 103 7 a a DET fis-1263 103 8 bilinear bilinear NOUN fis-1263 103 9 system system NOUN fis-1263 103 10 is be AUX fis-1263 103 11 considered consider VERB fis-1263 103 12 , , PUNCT fis-1263 103 13 a a DET fis-1263 103 14 large large ADJ fis-1263 103 15 harmonic harmonic ADJ fis-1263 103 16 content content NOUN fis-1263 103 17 emerges emerge VERB fis-1263 103 18 at at ADP fis-1263 103 19 a a DET fis-1263 103 20 bilinear bilinear ADJ fis-1263 103 21 frequency frequency NOUN fis-1263 103 22 of of ADP fis-1263 103 23 the the DET fis-1263 103 24 system system NOUN fis-1263 103 25 , , PUNCT fis-1263 103 26 eq eq NOUN fis-1263 103 27 . . PUNCT fis-1263 104 1 ( ( PUNCT fis-1263 104 2 1 1 NUM fis-1263 104 3 ) ) PUNCT fis-1263 104 4 , , PUNCT fis-1263 104 5 when when SCONJ fis-1263 104 6 the the DET fis-1263 104 7 driving drive VERB fis-1263 104 8 frequency frequency NOUN fis-1263 104 9 approaches approach VERB fis-1263 104 10 an an DET fis-1263 104 11 integer integer NOUN fis-1263 104 12 ratio ratio NOUN fis-1263 104 13 or or CCONJ fis-1263 104 14 a a DET fis-1263 104 15 multiple multiple NOUN fis-1263 104 16 of of ADP fis-1263 104 17 that that DET fis-1263 104 18 frequency frequency NOUN fis-1263 104 19 . . PUNCT fis-1263 105 1 the the DET fis-1263 105 2 amplitude amplitude NOUN fis-1263 105 3 of of ADP fis-1263 105 4 the the DET fis-1263 105 5 harmonics harmonic NOUN fis-1263 105 6 of of ADP fis-1263 105 7 interest interest NOUN fis-1263 105 8 is be AUX fis-1263 105 9 obtained obtain VERB fis-1263 105 10 by by ADP fis-1263 105 11 numerically numerically ADV fis-1263 105 12 solving solve VERB fis-1263 105 13 the the DET fis-1263 105 14 equations equation NOUN fis-1263 105 15 of of ADP fis-1263 105 16 motion motion NOUN fis-1263 105 17 of of ADP fis-1263 105 18 the the DET fis-1263 105 19 finite finite PROPN fis-1263 105 20 element element NOUN fis-1263 105 21 model model NOUN fis-1263 105 22 of of ADP fis-1263 105 23 the the DET fis-1263 105 24 structure structure NOUN fis-1263 105 25 subjected subject VERB fis-1263 105 26 to to ADP fis-1263 105 27 a a DET fis-1263 105 28 point point NOUN fis-1263 105 29 force force NOUN fis-1263 105 30 applied apply VERB fis-1263 105 31 at at ADP fis-1263 105 32 the the DET fis-1263 105 33 loading loading NOUN fis-1263 105 34 points point NOUN fis-1263 105 35 shown show VERB fis-1263 105 36 in in ADP fis-1263 105 37 fig fig NOUN fis-1263 105 38 . . PUNCT fis-1263 106 1 1 1 NUM fis-1263 106 2 . . X fis-1263 106 3 b b X fis-1263 106 4 p. p. NOUN fis-1263 106 5 casini casini PROPN fis-1263 106 6 et et PROPN fis-1263 106 7 alii alii PROPN fis-1263 106 8 , , PUNCT fis-1263 106 9 frattura frattura PROPN fis-1263 106 10 ed ed PROPN fis-1263 106 11 integrità integrità PROPN fis-1263 106 12 strutturale strutturale PROPN fis-1263 106 13 , , PUNCT fis-1263 106 14 29 29 NUM fis-1263 106 15 ( ( PUNCT fis-1263 106 16 2014 2014 NUM fis-1263 106 17 ) ) PUNCT fis-1263 106 18 313 313 NUM fis-1263 106 19 - - SYM fis-1263 106 20 324 324 NUM fis-1263 106 21 ; ; PUNCT fis-1263 106 22 doi doi NOUN fis-1263 106 23 : : PUNCT fis-1263 106 24 10.3221 10.3221 NUM fis-1263 106 25 / / SYM fis-1263 106 26 igf igf PROPN fis-1263 106 27 - - ADJ fis-1263 106 28 esis.29.27 esis.29.27 PROPN fis-1263 106 29 317 317 NUM fis-1263 106 30 the the DET fis-1263 106 31 amplitude amplitude NOUN fis-1263 106 32 of of ADP fis-1263 106 33 the the DET fis-1263 106 34 j j PROPN fis-1263 106 35 - - PUNCT fis-1263 106 36 th th VERB fis-1263 106 37 order order NOUN fis-1263 106 38 super super ADJ fis-1263 106 39 - - ADJ fis-1263 106 40 harmonic harmonic ADJ fis-1263 106 41 is be AUX fis-1263 106 42 then then ADV fis-1263 106 43 normalized normalize VERB fis-1263 106 44 with with ADP fis-1263 106 45 respect respect NOUN fis-1263 106 46 to to ADP fis-1263 106 47 the the DET fis-1263 106 48 main main ADJ fis-1263 106 49 harmonic harmonic ADJ fis-1263 106 50 amplitude amplitude NOUN fis-1263 106 51 , , PUNCT fis-1263 106 52 obtaining obtain VERB fis-1263 106 53 the the DET fis-1263 106 54 normalized normalize VERB fis-1263 106 55 spectrum spectrum NOUN fis-1263 106 56 * * PUNCT fis-1263 106 57 ( ( PUNCT fis-1263 106 58 ) ) PUNCT fis-1263 106 59 s s AUX fis-1263 106 60   X fis-1263 106 61 around around ADP fis-1263 106 62 i i NOUN fis-1263 106 63 . . PUNCT fis-1263 107 1 its its PRON fis-1263 107 2 maximum maximum ADJ fis-1263 107 3 value value NOUN fis-1263 107 4 is be AUX fis-1263 107 5 labeled label VERB fis-1263 107 6 as as ADP fis-1263 107 7 ijr ijr NOUN fis-1263 107 8 and and CCONJ fis-1263 107 9 it it PRON fis-1263 107 10 depends depend VERB fis-1263 107 11 on on ADP fis-1263 107 12 crack crack NOUN fis-1263 107 13 position position NOUN fis-1263 107 14 and and CCONJ fis-1263 107 15 severity severity NOUN fis-1263 107 16 : : PUNCT fis-1263 108 1 * * PUNCT fis-1263 108 2 * * PUNCT fis-1263 108 3 ( ( PUNCT fis-1263 108 4 ) ) PUNCT fis-1263 108 5 max max PROPN fis-1263 108 6 ( ( PUNCT fis-1263 108 7 ) ) PUNCT fis-1263 108 8 , , PUNCT fis-1263 108 9               SPACE fis-1263 108 10 ( ( PUNCT fis-1263 108 11 / / SYM fis-1263 108 12 ) ) PUNCT fis-1263 109 1 i i PRON fis-1263 109 2 ij ij VERB fis-1263 110 1 i i PRON fis-1263 110 2 s s AUX fis-1263 110 3 r r NOUN fis-1263 110 4 s s NOUN fis-1263 110 5 s s NOUN fis-1263 110 6 s s X fis-1263 110 7 j j NOUN fis-1263 110 8   NUM fis-1263 110 9   NOUN fis-1263 111 1   INTJ fis-1263 111 2   X fis-1263 111 3 ( ( PUNCT fis-1263 111 4 6 6 NUM fis-1263 111 5 ) ) PUNCT fis-1263 111 6 the the DET fis-1263 111 7 value value NOUN fis-1263 111 8 of of ADP fis-1263 111 9 ijr ijr PROPN fis-1263 111 10 depends depend VERB fis-1263 111 11 on on ADP fis-1263 111 12 the the DET fis-1263 111 13 particular particular ADJ fis-1263 111 14 choice choice NOUN fis-1263 111 15 of of ADP fis-1263 111 16 the the DET fis-1263 111 17 excited excited ADJ fis-1263 111 18 harmonic harmonic NOUN fis-1263 111 19 : : PUNCT fis-1263 111 20 for for SCONJ fis-1263 111 21 instance instance NOUN fis-1263 111 22 22r 22r NOUN fis-1263 111 23 is be AUX fis-1263 111 24 obtained obtain VERB fis-1263 111 25 by by ADP fis-1263 111 26 considering consider VERB fis-1263 111 27 for for ADP fis-1263 111 28 the the DET fis-1263 111 29 second second ADJ fis-1263 111 30 mode mode NOUN fis-1263 111 31 the the DET fis-1263 111 32 second second ADJ fis-1263 111 33 order order NOUN fis-1263 111 34 harmonic harmonic NOUN fis-1263 111 35 , , PUNCT fis-1263 111 36 when when SCONJ fis-1263 111 37 the the DET fis-1263 111 38 driving drive VERB fis-1263 111 39 frequency frequency NOUN fis-1263 111 40 is be AUX fis-1263 111 41 half half NOUN fis-1263 111 42 of of ADP fis-1263 111 43 the the DET fis-1263 111 44 2nd 2nd ADJ fis-1263 111 45 frequency frequency NOUN fis-1263 111 46 . . PUNCT fis-1263 112 1 the the DET fis-1263 112 2 nondimensional nondimensional ADJ fis-1263 112 3 ratio ratio NOUN fis-1263 112 4 ijr ijr NOUN fis-1263 112 5 is be AUX fis-1263 112 6 obviously obviously ADV fis-1263 112 7 a a DET fis-1263 112 8 function function NOUN fis-1263 112 9 of of ADP fis-1263 112 10 both both CCONJ fis-1263 112 11 the the DET fis-1263 112 12 crack crack NOUN fis-1263 112 13 depth depth NOUN fis-1263 112 14 and and CCONJ fis-1263 112 15 its its PRON fis-1263 112 16 location location NOUN fis-1263 112 17 but but CCONJ fis-1263 112 18 , , PUNCT fis-1263 112 19 because because SCONJ fis-1263 112 20 of of ADP fis-1263 112 21 the the DET fis-1263 112 22 normalization normalization NOUN fis-1263 112 23 and and CCONJ fis-1263 112 24 the the DET fis-1263 112 25 bilinear bilinear PROPN fis-1263 112 26 behaviour behaviour NOUN fis-1263 112 27 , , PUNCT fis-1263 112 28 is be AUX fis-1263 112 29 not not PART fis-1263 112 30 dependent dependent ADJ fis-1263 112 31 on on ADP fis-1263 112 32 the the DET fis-1263 112 33 used use VERB fis-1263 112 34 excitation excitation NOUN fis-1263 112 35 amplitude amplitude NOUN fis-1263 112 36 , , PUNCT fis-1263 112 37 as as SCONJ fis-1263 112 38 explained explain VERB fis-1263 112 39 at at ADP fis-1263 112 40 the the DET fis-1263 112 41 beginning beginning NOUN fis-1263 112 42 of of ADP fis-1263 112 43 the the DET fis-1263 112 44 previous previous ADJ fis-1263 112 45 subsection subsection NOUN fis-1263 112 46 . . PUNCT fis-1263 113 1 to to PART fis-1263 113 2 characterize characterize VERB fis-1263 113 3 a a DET fis-1263 113 4 j j NOUN fis-1263 113 5 - - PUNCT fis-1263 113 6 th th VERB fis-1263 113 7 order order NOUN fis-1263 113 8 sub sub ADJ fis-1263 113 9 - - ADJ fis-1263 113 10 harmonic harmonic ADJ fis-1263 113 11 it it PRON fis-1263 113 12 is be AUX fis-1263 113 13 sufficient sufficient ADJ fis-1263 113 14 to to PART fis-1263 113 15 replace replace VERB fis-1263 113 16 in in ADP fis-1263 113 17 the the DET fis-1263 113 18 above above ADJ fis-1263 113 19 equations equation NOUN fis-1263 113 20 1/ 1/ NUM fis-1263 113 21 j j PROPN fis-1263 113 22 to to ADP fis-1263 113 23 j j PROPN fis-1263 113 24 ; ; PUNCT fis-1263 113 25 as as ADP fis-1263 113 26 an an DET fis-1263 113 27 example example NOUN fis-1263 113 28 2½r 2½r NUM fis-1263 113 29 is be AUX fis-1263 113 30 obtained obtain VERB fis-1263 113 31 by by ADP fis-1263 113 32 considering consider VERB fis-1263 113 33 for for ADP fis-1263 113 34 the the DET fis-1263 113 35 second second ADJ fis-1263 113 36 mode mode NOUN fis-1263 113 37 the the DET fis-1263 113 38 second second ADJ fis-1263 113 39 order order NOUN fis-1263 113 40 sub sub ADJ fis-1263 113 41 - - ADJ fis-1263 113 42 harmonic harmonic ADJ fis-1263 113 43 , , PUNCT fis-1263 113 44 when when SCONJ fis-1263 113 45 the the DET fis-1263 113 46 driving drive VERB fis-1263 113 47 frequency frequency NOUN fis-1263 113 48 is be AUX fis-1263 113 49 twice twice DET fis-1263 113 50 the the DET fis-1263 113 51 2nd 2nd ADJ fis-1263 113 52 frequency frequency NOUN fis-1263 113 53 . . PUNCT fis-1263 114 1 as as ADP fis-1263 114 2 the the DET fis-1263 114 3 crack crack NOUN fis-1263 114 4 position position NOUN fis-1263 114 5 and and CCONJ fis-1263 114 6 its its PRON fis-1263 114 7 severity severity NOUN fis-1263 114 8 change change NOUN fis-1263 114 9 , , PUNCT fis-1263 114 10 ijr ijr PROPN fis-1263 114 11 describes describe VERB fis-1263 114 12 a a DET fis-1263 114 13 surface surface NOUN fis-1263 114 14 that that PRON fis-1263 114 15 can can AUX fis-1263 114 16 be be AUX fis-1263 114 17 computed compute VERB fis-1263 114 18 by by ADP fis-1263 114 19 performing perform VERB fis-1263 114 20 a a DET fis-1263 114 21 parametric parametric ADJ fis-1263 114 22 analysis analysis NOUN fis-1263 114 23 . . PUNCT fis-1263 115 1 we we PRON fis-1263 115 2 will will AUX fis-1263 115 3 refer refer VERB fis-1263 115 4 to to ADP fis-1263 115 5 this this DET fis-1263 115 6 kind kind NOUN fis-1263 115 7 of of ADP fis-1263 115 8 surface surface NOUN fis-1263 115 9 as as ADP fis-1263 115 10 harmonic harmonic ADJ fis-1263 115 11 damage damage NOUN fis-1263 115 12 surface surface NOUN fis-1263 115 13 ( ( PUNCT fis-1263 115 14 hds hds PROPN fis-1263 115 15 ) ) PUNCT fis-1263 115 16 . . PUNCT fis-1263 116 1 in in ADP fis-1263 116 2 particular particular ADJ fis-1263 116 3 , , PUNCT fis-1263 116 4 fig fig NOUN fis-1263 116 5 . . PUNCT fis-1263 116 6 2a 2a NUM fis-1263 116 7 and and CCONJ fis-1263 116 8 2b 2b NOUN fis-1263 116 9 present present VERB fis-1263 116 10 the the DET fis-1263 116 11 hds hds PROPN fis-1263 116 12 for for ADP fis-1263 116 13 22r 22r NOUN fis-1263 116 14 for for ADP fis-1263 116 15 the the DET fis-1263 116 16 simple simple ADJ fis-1263 116 17 supported support VERB fis-1263 116 18 beam beam NOUN fis-1263 116 19 obtained obtain VERB fis-1263 116 20 for for ADP fis-1263 116 21 symmetric symmetric ADJ fis-1263 116 22 and and CCONJ fis-1263 116 23 asymmetric asymmetric ADJ fis-1263 116 24 loading loading NOUN fis-1263 116 25 condition condition NOUN fis-1263 116 26 respectively respectively ADV fis-1263 116 27 ; ; PUNCT fis-1263 116 28 it it PRON fis-1263 116 29 is be AUX fis-1263 116 30 worth worth ADJ fis-1263 116 31 noticing notice VERB fis-1263 116 32 that that SCONJ fis-1263 116 33 in in ADP fis-1263 116 34 the the DET fis-1263 116 35 first first ADJ fis-1263 116 36 cases case NOUN fis-1263 116 37 the the DET fis-1263 116 38 ijr ijr PROPN fis-1263 116 39 coefficients coefficient NOUN fis-1263 116 40 are be AUX fis-1263 116 41 considerably considerably ADV fis-1263 116 42 smaller small ADJ fis-1263 116 43 , , PUNCT fis-1263 116 44 since since SCONJ fis-1263 116 45 the the DET fis-1263 116 46 loading loading NOUN fis-1263 116 47 position position NOUN fis-1263 116 48 is be AUX fis-1263 116 49 close close ADJ fis-1263 116 50 to to ADP fis-1263 116 51 the the DET fis-1263 116 52 modal modal ADJ fis-1263 116 53 shape shape NOUN fis-1263 116 54 node node NOUN fis-1263 116 55 . . PUNCT fis-1263 117 1 a a DET fis-1263 117 2 ) ) PUNCT fis-1263 117 3 b b NOUN fis-1263 117 4 ) ) PUNCT fis-1263 117 5 figure figure NOUN fis-1263 117 6 2 2 NUM fis-1263 117 7 : : PUNCT fis-1263 117 8 simple simple ADJ fis-1263 117 9 supported support VERB fis-1263 117 10 beam beam NOUN fis-1263 117 11 : : PUNCT fis-1263 117 12 harmonic harmonic ADJ fis-1263 117 13 damage damage NOUN fis-1263 117 14 surfaces surface NOUN fis-1263 117 15 r22 r22 NOUN fis-1263 117 16 order order NOUN fis-1263 117 17 2 2 NUM fis-1263 117 18 super super ADJ fis-1263 117 19 - - ADJ fis-1263 117 20 harmonic harmonic ADJ fis-1263 117 21 component component NOUN fis-1263 117 22 for for ADP fis-1263 117 23 = = PROPN fis-1263 117 24 /2 /2 PROPN fis-1263 117 25 ; ; PUNCT fis-1263 117 26 a a X fis-1263 117 27 ) ) PUNCT fis-1263 117 28 symmetric symmetric ADJ fis-1263 117 29 loading loading NOUN fis-1263 117 30 condition condition NOUN fis-1263 117 31 ; ; PUNCT fis-1263 117 32 b b X fis-1263 117 33 ) ) PUNCT fis-1263 117 34 asymmetric asymmetric ADJ fis-1263 117 35 loading loading NOUN fis-1263 117 36 condition condition NOUN fis-1263 117 37 . . PUNCT fis-1263 118 1 similarly similarly ADV fis-1263 118 2 , , PUNCT fis-1263 118 3 fig fig NOUN fis-1263 118 4 . . PUNCT fis-1263 119 1 3a 3a NUM fis-1263 119 2 and and CCONJ fis-1263 119 3 3b 3b PROPN fis-1263 119 4 present present VERB fis-1263 119 5 the the DET fis-1263 119 6 hds hds PROPN fis-1263 119 7 for for ADP fis-1263 119 8 32r 32r NOUN fis-1263 119 9 for for ADP fis-1263 119 10 the the DET fis-1263 119 11 spanned span VERB fis-1263 119 12 beam beam NOUN fis-1263 119 13 obtained obtain VERB fis-1263 119 14 for for ADP fis-1263 119 15 two two NUM fis-1263 119 16 different different ADJ fis-1263 119 17 load load NOUN fis-1263 119 18 locations location NOUN fis-1263 119 19 : : PUNCT fis-1263 119 20 0.3fl 0.3fl PROPN fis-1263 120 1   NUM fis-1263 120 2 m m VERB fis-1263 120 3 and and CCONJ fis-1263 120 4 0.5fl 0.5fl NUM fis-1263 121 1   PROPN fis-1263 121 2 m. m. NOUN fis-1263 121 3 it it PRON fis-1263 121 4 can can AUX fis-1263 121 5 be be AUX fis-1263 121 6 observed observe VERB fis-1263 121 7 that that SCONJ fis-1263 121 8 the the DET fis-1263 121 9 loading loading NOUN fis-1263 121 10 conditions condition NOUN fis-1263 121 11 can can AUX fis-1263 121 12 significantly significantly ADV fis-1263 121 13 affect affect VERB fis-1263 121 14 the the DET fis-1263 121 15 hds hds PROPN fis-1263 121 16 . . PUNCT fis-1263 122 1 the the DET fis-1263 122 2 amplitude amplitude NOUN fis-1263 122 3 of of ADP fis-1263 122 4 ijr ijr PROPN fis-1263 122 5 reflects reflect VERB fis-1263 122 6 the the DET fis-1263 122 7 influence influence NOUN fis-1263 122 8 that that PRON fis-1263 122 9 the the DET fis-1263 122 10 damage damage NOUN fis-1263 122 11 has have VERB fis-1263 122 12 on on ADP fis-1263 122 13 the the DET fis-1263 122 14 particular particular ADJ fis-1263 122 15 mode mode NOUN fis-1263 122 16 : : PUNCT fis-1263 122 17 therefore therefore ADV fis-1263 122 18 , , PUNCT fis-1263 122 19 the the DET fis-1263 122 20 surface surface NOUN fis-1263 122 21 has have VERB fis-1263 122 22 a a DET fis-1263 122 23 monotonic monotonic ADJ fis-1263 122 24 behaviour behaviour NOUN fis-1263 122 25 with with ADP fis-1263 122 26 respect respect NOUN fis-1263 122 27 to to ADP fis-1263 122 28 the the DET fis-1263 122 29 damage damage NOUN fis-1263 122 30 severity severity NOUN fis-1263 122 31 whereas whereas SCONJ fis-1263 122 32 , , PUNCT fis-1263 122 33 along along ADP fis-1263 122 34 the the DET fis-1263 122 35 p p NOUN fis-1263 122 36 axis axis NOUN fis-1263 122 37 , , PUNCT fis-1263 122 38 the the DET fis-1263 122 39 surface surface NOUN fis-1263 122 40 should should AUX fis-1263 122 41 resemble resemble VERB fis-1263 122 42 the the DET fis-1263 122 43 curvature curvature NOUN fis-1263 122 44 of of ADP fis-1263 122 45 the the DET fis-1263 122 46 corresponding corresponding ADJ fis-1263 122 47 mode mode NOUN fis-1263 122 48 . . PUNCT fis-1263 123 1 in in ADP fis-1263 123 2 this this DET fis-1263 123 3 paper paper NOUN fis-1263 123 4 the the DET fis-1263 123 5 hds hds PROPN fis-1263 123 6 related relate VERB fis-1263 123 7 to to ADP fis-1263 123 8 12r 12r NUM fis-1263 123 9 , , PUNCT fis-1263 123 10 22r 22r NOUN fis-1263 123 11 , , PUNCT fis-1263 123 12 32r 32r NOUN fis-1263 123 13 are be AUX fis-1263 123 14 used use VERB fis-1263 123 15 for for ADP fis-1263 123 16 the the DET fis-1263 123 17 simple simple ADJ fis-1263 123 18 supported support VERB fis-1263 123 19 beam beam NOUN fis-1263 123 20 and and CCONJ fis-1263 123 21 12r 12r NOUN fis-1263 123 22 , , PUNCT fis-1263 123 23 22r 22r NOUN fis-1263 123 24 , , PUNCT fis-1263 123 25 32r 32r NOUN fis-1263 123 26 , , PUNCT fis-1263 123 27 42r 42r PROPN fis-1263 123 28 for for ADP fis-1263 123 29 the the DET fis-1263 123 30 spanned span VERB fis-1263 123 31 one one NUM fis-1263 123 32 . . PUNCT fis-1263 124 1 p. p. NOUN fis-1263 124 2 casini casini PROPN fis-1263 124 3 et et PROPN fis-1263 124 4 alii alii PROPN fis-1263 124 5 , , PUNCT fis-1263 124 6 frattura frattura PROPN fis-1263 124 7 ed ed PROPN fis-1263 124 8 integrità integrità PROPN fis-1263 124 9 strutturale strutturale PROPN fis-1263 124 10 , , PUNCT fis-1263 124 11 29 29 NUM fis-1263 124 12 ( ( PUNCT fis-1263 124 13 2014 2014 NUM fis-1263 124 14 ) ) PUNCT fis-1263 124 15 313 313 NUM fis-1263 124 16 - - SYM fis-1263 124 17 324 324 NUM fis-1263 124 18 ; ; PUNCT fis-1263 124 19 doi doi NOUN fis-1263 124 20 : : PUNCT fis-1263 124 21 10.3221 10.3221 NUM fis-1263 124 22 / / SYM fis-1263 124 23 igf igf PROPN fis-1263 124 24 - - ADJ fis-1263 124 25 esis.29.27 esis.29.27 PROPN fis-1263 124 26 318 318 NUM fis-1263 124 27 a a DET fis-1263 124 28 ) ) PUNCT fis-1263 124 29 b b NOUN fis-1263 124 30 ) ) PUNCT fis-1263 124 31 figure figure NOUN fis-1263 124 32 3 3 NUM fis-1263 124 33 : : PUNCT fis-1263 124 34 spanned span VERB fis-1263 124 35 beam beam NOUN fis-1263 124 36 : : PUNCT fis-1263 124 37 harmonic harmonic ADJ fis-1263 124 38 damage damage NOUN fis-1263 124 39 surfaces surface NOUN fis-1263 124 40 r32 r32 VERB fis-1263 124 41 order order NOUN fis-1263 124 42 2 2 NUM fis-1263 124 43 super super ADJ fis-1263 124 44 - - ADJ fis-1263 124 45 harmonic harmonic ADJ fis-1263 124 46 component component NOUN fis-1263 124 47 for for ADP fis-1263 124 48 ω= ω= X fis-1263 124 49 3 3 NUM fis-1263 124 50 /2 /2 NUM fis-1263 124 51 ; ; PUNCT fis-1263 124 52 a a X fis-1263 124 53 ) ) PUNCT fis-1263 124 54 2 2 NUM fis-1263 124 55 3 3 NUM fis-1263 124 56 fl fl NOUN fis-1263 124 57 l l NOUN fis-1263 124 58 ; ; PUNCT fis-1263 124 59 b b X fis-1263 124 60 ) ) PUNCT fis-1263 124 61 2 2 NUM fis-1263 124 62 . . PUNCT fis-1263 125 1 5fl 5fl ADJ fis-1263 125 2 l l NOUN fis-1263 125 3 nonlinear nonlinear ADJ fis-1263 125 4 harmonic harmonic ADJ fis-1263 125 5 identification identification NOUN fis-1263 125 6 method method NOUN fis-1263 125 7 description description NOUN fis-1263 125 8 or or CCONJ fis-1263 125 9 the the DET fis-1263 125 10 damage damage NOUN fis-1263 125 11 identification identification NOUN fis-1263 125 12 purpose purpose NOUN fis-1263 125 13 , , PUNCT fis-1263 125 14 using use VERB fis-1263 125 15 the the DET fis-1263 125 16 information information NOUN fis-1263 125 17 obtained obtain VERB fis-1263 125 18 from from ADP fis-1263 125 19 direct direct ADJ fis-1263 125 20 simulations simulation NOUN fis-1263 125 21 , , PUNCT fis-1263 125 22 the the DET fis-1263 125 23 excitation excitation NOUN fis-1263 125 24 and and CCONJ fis-1263 125 25 measurement measurement NOUN fis-1263 125 26 points point NOUN fis-1263 125 27 can can AUX fis-1263 125 28 be be AUX fis-1263 125 29 chosen choose VERB fis-1263 125 30 ; ; PUNCT fis-1263 125 31 the the DET fis-1263 125 32 test test NOUN fis-1263 125 33 is be AUX fis-1263 125 34 carried carry VERB fis-1263 125 35 out out ADP fis-1263 125 36 exciting exciting ADJ fis-1263 125 37 the the DET fis-1263 125 38 system system NOUN fis-1263 125 39 with with ADP fis-1263 125 40 a a DET fis-1263 125 41 sine sine ADJ fis-1263 125 42 sweep sweep NOUN fis-1263 125 43 and and CCONJ fis-1263 125 44 measuring measure VERB fis-1263 125 45 only only ADV fis-1263 125 46 the the DET fis-1263 125 47 response response NOUN fis-1263 125 48 signals signal NOUN fis-1263 125 49 . . PUNCT fis-1263 126 1 the the DET fis-1263 126 2 time time NOUN fis-1263 126 3 histories history NOUN fis-1263 126 4 recorded record VERB fis-1263 126 5 from from ADP fis-1263 126 6 the the DET fis-1263 126 7 sensors sensor NOUN fis-1263 126 8 are be AUX fis-1263 126 9 then then ADV fis-1263 126 10 post post VERB fis-1263 126 11 processed process VERB fis-1263 126 12 adopting adopt VERB fis-1263 126 13 the the DET fis-1263 126 14 same same ADJ fis-1263 126 15 algorithm algorithm NOUN fis-1263 126 16 used use VERB fis-1263 126 17 for for ADP fis-1263 126 18 numerical numerical ADJ fis-1263 126 19 data datum NOUN fis-1263 126 20 produced produce VERB fis-1263 126 21 by by ADP fis-1263 126 22 the the DET fis-1263 126 23 fe fe PROPN fis-1263 126 24 model model NOUN fis-1263 126 25 to to PART fis-1263 126 26 evaluate evaluate VERB fis-1263 126 27 the the DET fis-1263 126 28 corresponding corresponding ADJ fis-1263 126 29 value value NOUN fis-1263 126 30 of of ADP fis-1263 126 31 m m PROPN fis-1263 126 32 ijr ijr NOUN fis-1263 126 33 , , PUNCT fis-1263 126 34 where where SCONJ fis-1263 126 35 the the DET fis-1263 126 36 superscript superscript PROPN fis-1263 126 37 m m VERB fis-1263 126 38 stands stand VERB fis-1263 126 39 for for ADP fis-1263 126 40 measured measure VERB fis-1263 126 41 . . PUNCT fis-1263 127 1 according accord VERB fis-1263 127 2 to to ADP fis-1263 127 3 eq eq PROPN fis-1263 127 4 . . PUNCT fis-1263 128 1 ( ( PUNCT fis-1263 128 2 6 6 NUM fis-1263 128 3 ) ) PUNCT fis-1263 128 4 , , PUNCT fis-1263 128 5 the the DET fis-1263 128 6 fourier fourier NOUN fis-1263 128 7 transform transform NOUN fis-1263 128 8 of of ADP fis-1263 128 9 the the DET fis-1263 128 10 signal signal NOUN fis-1263 128 11 is be AUX fis-1263 128 12 computed compute VERB fis-1263 128 13 and and CCONJ fis-1263 128 14 the the DET fis-1263 128 15 harmonic harmonic ADJ fis-1263 128 16 peak peak NOUN fis-1263 128 17 value value NOUN fis-1263 128 18 around around ADV fis-1263 128 19 i i PROPN fis-1263 128 20 is be AUX fis-1263 128 21 divided divide VERB fis-1263 128 22 by by ADP fis-1263 128 23 the the DET fis-1263 128 24 peak peak NOUN fis-1263 128 25 value value NOUN fis-1263 128 26 of of ADP fis-1263 128 27 the the DET fis-1263 128 28 excitation excitation NOUN fis-1263 128 29 frequency frequency NOUN fis-1263 128 30 ( ( PUNCT fis-1263 128 31 /i /i PUNCT fis-1263 128 32 j j NOUN fis-1263 128 33 ) ) PUNCT fis-1263 128 34 . . PUNCT fis-1263 129 1 the the DET fis-1263 129 2 measured measured ADJ fis-1263 129 3 ratio ratio NOUN fis-1263 129 4 m m PROPN fis-1263 129 5 ijr ijr NOUN fis-1263 129 6 defines define VERB fis-1263 129 7 a a DET fis-1263 129 8 sectioning section VERB fis-1263 129 9 plane plane NOUN fis-1263 129 10 for for ADP fis-1263 129 11 the the DET fis-1263 129 12 corresponding correspond VERB fis-1263 129 13 hds hds PROPN fis-1263 129 14 that that PRON fis-1263 129 15 intersects intersect VERB fis-1263 129 16 it it PRON fis-1263 129 17 along along ADP fis-1263 129 18 a a DET fis-1263 129 19 curve curve NOUN fis-1263 129 20 representing represent VERB fis-1263 129 21 an an DET fis-1263 129 22 iso iso NOUN fis-1263 129 23 - - PUNCT fis-1263 129 24 harmonic harmonic ADJ fis-1263 129 25 - - PUNCT fis-1263 129 26 content content NOUN fis-1263 129 27 - - PUNCT fis-1263 129 28 curve curve NOUN fis-1263 129 29 . . PUNCT fis-1263 130 1 this this DET fis-1263 130 2 curve curve NOUN fis-1263 130 3 collects collect VERB fis-1263 130 4 all all DET fis-1263 130 5 the the DET fis-1263 130 6 combination combination NOUN fis-1263 130 7 of of ADP fis-1263 130 8 damage damage NOUN fis-1263 130 9 - - PUNCT fis-1263 130 10 severity severity NOUN fis-1263 130 11 and and CCONJ fis-1263 130 12 damage damage NOUN fis-1263 130 13 - - PUNCT fis-1263 130 14 position position NOUN fis-1263 130 15 identified identify VERB fis-1263 130 16 by by ADP fis-1263 130 17 the the DET fis-1263 130 18 performed perform VERB fis-1263 130 19 measure measure NOUN fis-1263 130 20 m m NOUN fis-1263 130 21 ijr ijr NOUN fis-1263 130 22 . . PUNCT fis-1263 131 1 as as ADP fis-1263 131 2 an an DET fis-1263 131 3 example example NOUN fis-1263 131 4 , , PUNCT fis-1263 131 5 fig fig NOUN fis-1263 131 6 . . PUNCT fis-1263 132 1 2a 2a PROPN fis-1263 132 2 reports report VERB fis-1263 132 3 a a DET fis-1263 132 4 representation representation NOUN fis-1263 132 5 ( ( PUNCT fis-1263 132 6 dashed dash VERB fis-1263 132 7 line line NOUN fis-1263 132 8 ) ) PUNCT fis-1263 132 9 for for ADP fis-1263 132 10 the the DET fis-1263 132 11 hds hds PROPN fis-1263 132 12 surface surface PROPN fis-1263 132 13 of of ADP fis-1263 132 14 22r 22r NOUN fis-1263 132 15 furnished furnish VERB fis-1263 132 16 by by ADP fis-1263 132 17 the the DET fis-1263 132 18 model model NOUN fis-1263 132 19 sectioned section VERB fis-1263 132 20 by by ADP fis-1263 132 21 the the DET fis-1263 132 22 plane plane NOUN fis-1263 132 23 22 22 NUM fis-1263 132 24 mr mr PROPN fis-1263 132 25 = = PROPN fis-1263 132 26 0.0135 0.0135 NUM fis-1263 132 27 ; ; PUNCT fis-1263 132 28 this this DET fis-1263 132 29 value value NOUN fis-1263 132 30 corresponds correspond VERB fis-1263 132 31 to to ADP fis-1263 132 32 a a DET fis-1263 132 33 damage damage NOUN fis-1263 132 34 located locate VERB fis-1263 132 35 at at ADP fis-1263 132 36 p p NOUN fis-1263 132 37 = = PROPN fis-1263 132 38 0.27 0.27 NUM fis-1263 132 39 and and CCONJ fis-1263 132 40 with with ADP fis-1263 132 41 severity severity NOUN fis-1263 132 42 s s PART fis-1263 132 43 = = NOUN fis-1263 132 44 0.1 0.1 NUM fis-1263 132 45 , , PUNCT fis-1263 132 46 that that PRON fis-1263 132 47 is be AUX fis-1263 132 48 a a DET fis-1263 132 49 point point NOUN fis-1263 132 50 of of ADP fis-1263 132 51 the the DET fis-1263 132 52 curve curve NOUN fis-1263 132 53 .. .. PUNCT fis-1263 133 1 the the DET fis-1263 133 2 damage damage NOUN fis-1263 133 3 identification identification NOUN fis-1263 133 4 is be AUX fis-1263 133 5 obtained obtain VERB fis-1263 133 6 by by ADP fis-1263 133 7 computing computing NOUN fis-1263 133 8 , , PUNCT fis-1263 133 9 the the DET fis-1263 133 10 error error NOUN fis-1263 133 11 function function NOUN fis-1263 133 12 ije ije NOUN fis-1263 133 13 for for ADP fis-1263 133 14 each each DET fis-1263 133 15 ijr ijr PRON fis-1263 133 16 surface surface NOUN fis-1263 133 17   NOUN fis-1263 133 18   SYM fis-1263 133 19   NOUN fis-1263 133 20   SYM fis-1263 133 21   NOUN fis-1263 134 1   PUNCT fis-1263 134 2 , , PUNCT fis-1263 134 3 1 1 NUM fis-1263 134 4 1 1 NUM fis-1263 134 5 , , PUNCT fis-1263 134 6 , , PUNCT fis-1263 134 7 , , PUNCT fis-1263 134 8 , , PUNCT fis-1263 134 9             SPACE fis-1263 134 10 n n PRON fis-1263 134 11 q q NOUN fis-1263 134 12 mm mm INTJ fis-1263 134 13 ij ij INTJ fis-1263 134 14 l l NOUN fis-1263 134 15 l l NOUN fis-1263 134 16 ij ij NOUN fis-1263 135 1 kij kij PROPN fis-1263 135 2 ij ij INTJ fis-1263 135 3 m m PROPN fis-1263 135 4 l l NOUN fis-1263 135 5 k k X fis-1263 135 6 ij ij X fis-1263 135 7 ijm ijm PROPN fis-1263 135 8 ij ij INTJ fis-1263 136 1 r r NOUN fis-1263 136 2 p p X fis-1263 136 3 s s PROPN fis-1263 136 4 rr rr NOUN fis-1263 136 5 p p X fis-1263 136 6 s s X fis-1263 136 7 r r NOUN fis-1263 136 8 e e NOUN fis-1263 136 9 p p NOUN fis-1263 136 10 s s PROPN fis-1263 136 11 r r NOUN fis-1263 136 12 n n NOUN fis-1263 136 13 qr qr NOUN fis-1263 136 14   NOUN fis-1263 136 15   PROPN fis-1263 137 1   PROPN fis-1263 137 2   PROPN fis-1263 137 3   PROPN fis-1263 137 4   PUNCT fis-1263 137 5   X fis-1263 137 6   X fis-1263 137 7 ( ( PUNCT fis-1263 137 8 7 7 X fis-1263 137 9 ) ) PUNCT fis-1263 137 10 where where SCONJ fis-1263 137 11   NOUN fis-1263 138 1 ,ije ,ije PRON fis-1263 138 2 p p X fis-1263 138 3 s s PROPN fis-1263 138 4 depends depend VERB fis-1263 138 5 on on ADP fis-1263 138 6 the the DET fis-1263 138 7 particular particular ADJ fis-1263 138 8 choice choice NOUN fis-1263 138 9 of of ADP fis-1263 138 10 the the DET fis-1263 138 11 hds hds PROPN fis-1263 138 12 and and CCONJ fis-1263 138 13 it it PRON fis-1263 138 14 is be AUX fis-1263 138 15 a a DET fis-1263 138 16 function function NOUN fis-1263 138 17 of of ADP fis-1263 138 18 both both CCONJ fis-1263 138 19 the the DET fis-1263 138 20 damage damage NOUN fis-1263 138 21 severity severity NOUN fis-1263 138 22 and and CCONJ fis-1263 138 23 the the DET fis-1263 138 24 damage damage NOUN fis-1263 138 25 position position NOUN fis-1263 138 26 . . PUNCT fis-1263 139 1 in in ADP fis-1263 139 2 eq eq ADP fis-1263 139 3 . . PUNCT fis-1263 140 1 ( ( PUNCT fis-1263 140 2 7 7 NUM fis-1263 140 3 ) ) PUNCT fis-1263 140 4 , , PUNCT fis-1263 140 5 1 1 NUM fis-1263 140 6 , , PUNCT fis-1263 140 7 , , PUNCT fis-1263 140 8 l l PROPN fis-1263 140 9 n n PROPN fis-1263 140 10   PROPN fis-1263 140 11 is be AUX fis-1263 140 12 the the DET fis-1263 140 13 index index NOUN fis-1263 140 14 of of ADP fis-1263 140 15 the the DET fis-1263 140 16 computed compute VERB fis-1263 140 17 n n NOUN fis-1263 140 18 points point VERB fis-1263 140 19   NOUN fis-1263 140 20 ,l ,l PUNCT fis-1263 140 21 lp lp PROPN fis-1263 140 22 s s PROPN fis-1263 140 23 during during ADP fis-1263 140 24 the the DET fis-1263 140 25 direct direct ADJ fis-1263 140 26 analysis analysis NOUN fis-1263 140 27 to to PART fis-1263 140 28 build build VERB fis-1263 140 29 the the DET fis-1263 140 30 corresponding corresponding ADJ fis-1263 140 31 hds hds PROPN fis-1263 140 32 , , PUNCT fis-1263 140 33 while while SCONJ fis-1263 140 34 1 1 NUM fis-1263 140 35 , , PUNCT fis-1263 140 36 , , PUNCT fis-1263 140 37 k k PROPN fis-1263 140 38 q q PROPN fis-1263 140 39   PROPN fis-1263 140 40 is be AUX fis-1263 140 41 the the DET fis-1263 140 42 index index NOUN fis-1263 140 43 of of ADP fis-1263 140 44 the the DET fis-1263 140 45 q q ADJ fis-1263 140 46 measurements measurement NOUN fis-1263 140 47 taken take VERB fis-1263 140 48 on on ADP fis-1263 140 49 the the DET fis-1263 140 50 structure structure NOUN fis-1263 140 51 for for ADP fis-1263 140 52 the the DET fis-1263 140 53 identification identification NOUN fis-1263 140 54 . . PUNCT fis-1263 141 1 finally finally ADV fis-1263 141 2 , , PUNCT fis-1263 141 3 the the DET fis-1263 141 4 functional functional ADJ fis-1263 141 5 to to PART fis-1263 141 6 be be AUX fis-1263 141 7 minimized minimize VERB fis-1263 141 8 represents represent VERB fis-1263 141 9 a a DET fis-1263 141 10 global global ADJ fis-1263 141 11 normalized normalize VERB fis-1263 141 12 error error NOUN fis-1263 141 13 between between ADP fis-1263 141 14 the the DET fis-1263 141 15 model model NOUN fis-1263 141 16 results result NOUN fis-1263 141 17 and and CCONJ fis-1263 141 18 the the DET fis-1263 141 19 measured measured ADJ fis-1263 141 20 data datum NOUN fis-1263 141 21 : : PUNCT fis-1263 141 22 2 2 NUM fis-1263 141 23 , , PUNCT fis-1263 141 24 ( ( PUNCT fis-1263 141 25 , , PUNCT fis-1263 141 26 ) ) PUNCT fis-1263 141 27 ( ( PUNCT fis-1263 141 28 , , PUNCT fis-1263 141 29 ) ) PUNCT fis-1263 142 1 ij ij INTJ fis-1263 143 1 i i PRON fis-1263 143 2 j j PROPN fis-1263 144 1 f f PROPN fis-1263 144 2 p p X fis-1263 144 3 s s PROPN fis-1263 144 4 e e X fis-1263 144 5 p p X fis-1263 144 6 s s X fis-1263 144 7   X fis-1263 144 8 ( ( PUNCT fis-1263 144 9 8) 8) NUM fis-1263 144 10 the the DET fis-1263 144 11 values value NOUN fis-1263 144 12 of of ADP fis-1263 144 13 p p NOUN fis-1263 144 14 and and CCONJ fis-1263 144 15 s s PROPN fis-1263 144 16 for for ADP fis-1263 144 17 which which PRON fis-1263 144 18 ( ( PUNCT fis-1263 144 19 , , PUNCT fis-1263 144 20 ) ) PUNCT fis-1263 144 21 f f PROPN fis-1263 145 1 p p X fis-1263 145 2 s s PROPN fis-1263 145 3 is be AUX fis-1263 145 4 minimum minimum ADJ fis-1263 145 5 , , PUNCT fis-1263 145 6 represent represent VERB fis-1263 145 7 the the DET fis-1263 145 8 position position NOUN fis-1263 145 9 and and CCONJ fis-1263 145 10 the the DET fis-1263 145 11 severity severity NOUN fis-1263 145 12 of of ADP fis-1263 145 13 the the DET fis-1263 145 14 damage damage NOUN fis-1263 145 15 . . PUNCT fis-1263 146 1 robustness robustness NOUN fis-1263 146 2 of of ADP fis-1263 146 3 the the DET fis-1263 146 4 method method NOUN fis-1263 146 5 in in ADP fis-1263 146 6 the the DET fis-1263 146 7 real real ADJ fis-1263 146 8 world world NOUN fis-1263 146 9 , , PUNCT fis-1263 146 10 the the DET fis-1263 146 11 identification identification NOUN fis-1263 146 12 is be AUX fis-1263 146 13 affected affect VERB fis-1263 146 14 by by ADP fis-1263 146 15 measuring measure VERB fis-1263 146 16 errors error NOUN fis-1263 146 17 which which PRON fis-1263 146 18 originate originate VERB fis-1263 146 19 from from ADP fis-1263 146 20 different different ADJ fis-1263 146 21 sources source NOUN fis-1263 146 22 such such ADJ fis-1263 146 23 as as ADP fis-1263 146 24 noise noise NOUN fis-1263 146 25 in in ADP fis-1263 146 26 the the DET fis-1263 146 27 measures measure NOUN fis-1263 146 28 , , PUNCT fis-1263 146 29 environmental environmental ADJ fis-1263 146 30 excitation excitation NOUN fis-1263 146 31 , , PUNCT fis-1263 146 32 error error NOUN fis-1263 146 33 in in ADP fis-1263 146 34 the the DET fis-1263 146 35 positioning positioning NOUN fis-1263 146 36 of of ADP fis-1263 146 37 the the DET fis-1263 146 38 sensors sensor NOUN fis-1263 146 39 etc etc X fis-1263 146 40 . . PUNCT fis-1263 147 1 the the DET fis-1263 147 2 proposed propose VERB fis-1263 147 3 method method NOUN fis-1263 147 4 is be AUX fis-1263 147 5 intrinsically intrinsically ADV fis-1263 147 6 f f PROPN fis-1263 147 7 p. p. NOUN fis-1263 147 8 casini casini PROPN fis-1263 147 9 et et PROPN fis-1263 147 10 alii alii PROPN fis-1263 147 11 , , PUNCT fis-1263 147 12 frattura frattura PROPN fis-1263 147 13 ed ed PROPN fis-1263 147 14 integrità integrità PROPN fis-1263 147 15 strutturale strutturale PROPN fis-1263 147 16 , , PUNCT fis-1263 147 17 29 29 NUM fis-1263 147 18 ( ( PUNCT fis-1263 147 19 2014 2014 NUM fis-1263 147 20 ) ) PUNCT fis-1263 147 21 313 313 NUM fis-1263 147 22 - - SYM fis-1263 147 23 324 324 NUM fis-1263 147 24 ; ; PUNCT fis-1263 147 25 doi doi NOUN fis-1263 147 26 : : PUNCT fis-1263 147 27 10.3221 10.3221 NUM fis-1263 147 28 / / SYM fis-1263 147 29 igf igf PROPN fis-1263 147 30 - - ADJ fis-1263 147 31 esis.29.27 esis.29.27 PROPN fis-1263 147 32 319 319 NUM fis-1263 147 33 robust robust NOUN fis-1263 147 34 with with ADP fis-1263 147 35 respect respect NOUN fis-1263 147 36 to to ADP fis-1263 147 37 random random ADJ fis-1263 147 38 errors error NOUN fis-1263 147 39 , , PUNCT fis-1263 147 40 because because SCONJ fis-1263 147 41 the the DET fis-1263 147 42 m m NOUN fis-1263 147 43 ijr ijr ADJ fis-1263 147 44 indicators indicator NOUN fis-1263 147 45 are be AUX fis-1263 147 46 normalized normalize VERB fis-1263 147 47 quantities quantity NOUN fis-1263 147 48 . . PUNCT fis-1263 148 1 in in ADP fis-1263 148 2 particular particular ADJ fis-1263 148 3 , , PUNCT fis-1263 148 4 even even ADV fis-1263 148 5 a a DET fis-1263 148 6 large large ADJ fis-1263 148 7 white white ADJ fis-1263 148 8 noise noise NOUN fis-1263 148 9 on on ADP fis-1263 148 10 the the DET fis-1263 148 11 measured measure VERB fis-1263 148 12 response response NOUN fis-1263 148 13 will will AUX fis-1263 148 14 not not PART fis-1263 148 15 lead lead VERB fis-1263 148 16 to to ADP fis-1263 148 17 significant significant ADJ fis-1263 148 18 error error NOUN fis-1263 148 19 in in ADP fis-1263 148 20 the the DET fis-1263 148 21 identification identification NOUN fis-1263 148 22 . . PUNCT fis-1263 149 1 on on ADP fis-1263 149 2 the the DET fis-1263 149 3 contrary contrary NOUN fis-1263 149 4 , , PUNCT fis-1263 149 5 m m AUX fis-1263 149 6 ijr ijr PRON fis-1263 149 7 is be AUX fis-1263 149 8 sensitive sensitive ADJ fis-1263 149 9 to to AUX fis-1263 149 10 noise noise NOUN fis-1263 149 11 affecting affect VERB fis-1263 149 12 the the DET fis-1263 149 13 limited limited ADJ fis-1263 149 14 band band NOUN fis-1263 149 15 around around ADP fis-1263 149 16 either either CCONJ fis-1263 149 17 the the DET fis-1263 149 18 excitation excitation NOUN fis-1263 149 19 frequency frequency NOUN fis-1263 149 20 or or CCONJ fis-1263 149 21 the the DET fis-1263 149 22 considered consider VERB fis-1263 149 23 super super ADJ fis-1263 149 24 harmonic harmonic ADJ fis-1263 149 25 or or CCONJ fis-1263 149 26 other other ADJ fis-1263 149 27 source source NOUN fis-1263 149 28 of of ADP fis-1263 149 29 nonlinearity nonlinearity NOUN fis-1263 149 30 present present ADJ fis-1263 149 31 in in ADP fis-1263 149 32 the the DET fis-1263 149 33 system system NOUN fis-1263 149 34 . . PUNCT fis-1263 150 1 the the DET fis-1263 150 2 amplitude amplitude NOUN fis-1263 150 3 of of ADP fis-1263 150 4 these these DET fis-1263 150 5 errors error NOUN fis-1263 150 6 will will AUX fis-1263 150 7 be be AUX fis-1263 150 8 independent independent ADJ fis-1263 150 9 of of ADP fis-1263 150 10 the the DET fis-1263 150 11 level level NOUN fis-1263 150 12 of of ADP fis-1263 150 13 the the DET fis-1263 150 14 harmonic harmonic ADJ fis-1263 150 15 ratio ratio NOUN fis-1263 150 16 due due ADP fis-1263 150 17 to to ADP fis-1263 150 18 the the DET fis-1263 150 19 damage damage NOUN fis-1263 150 20 but but CCONJ fis-1263 150 21 they they PRON fis-1263 150 22 will will AUX fis-1263 150 23 be be AUX fis-1263 150 24 dependent dependent ADJ fis-1263 150 25 on on ADP fis-1263 150 26 the the DET fis-1263 150 27 frequency frequency NOUN fis-1263 150 28 , , PUNCT fis-1263 150 29 on on ADP fis-1263 150 30 the the DET fis-1263 150 31 considered consider VERB fis-1263 150 32 mode mode NOUN fis-1263 150 33 , , PUNCT fis-1263 150 34 and and CCONJ fis-1263 150 35 on on ADP fis-1263 150 36 the the DET fis-1263 150 37 considered consider VERB fis-1263 150 38 harmonic harmonic NOUN fis-1263 150 39 . . PUNCT fis-1263 151 1 in in ADP fis-1263 151 2 [ [ X fis-1263 151 3 19 19 NUM fis-1263 151 4 ] ] X fis-1263 151 5 the the DET fis-1263 151 6 robustness robustness NOUN fis-1263 151 7 of of ADP fis-1263 151 8 the the DET fis-1263 151 9 method method NOUN fis-1263 151 10 has have AUX fis-1263 151 11 been be AUX fis-1263 151 12 tested test VERB fis-1263 151 13 by by ADP fis-1263 151 14 considering consider VERB fis-1263 151 15 a a DET fis-1263 151 16 cantilever cantilever NOUN fis-1263 151 17 beam beam NOUN fis-1263 151 18 and and CCONJ fis-1263 151 19 assuming assume VERB fis-1263 151 20 that that SCONJ fis-1263 151 21 each each DET fis-1263 151 22 measured measure VERB fis-1263 151 23 harmonic harmonic NOUN fis-1263 151 24 m m VERB fis-1263 151 25 ijr ijr NOUN fis-1263 151 26 has have VERB fis-1263 151 27 , , PUNCT fis-1263 151 28 independently independently ADV fis-1263 151 29 from from ADP fis-1263 151 30 the the DET fis-1263 151 31 other other ADJ fis-1263 151 32 , , PUNCT fis-1263 151 33 an an DET fis-1263 151 34 error error NOUN fis-1263 151 35 that that PRON fis-1263 151 36 is be AUX fis-1263 151 37 gaussian gaussian ADJ fis-1263 151 38 , , PUNCT fis-1263 151 39 with with ADP fis-1263 151 40 a a DET fis-1263 151 41 mean mean ADJ fis-1263 151 42 value value NOUN fis-1263 151 43 equal equal ADJ fis-1263 151 44 to to ADP fis-1263 151 45 zero zero NUM fis-1263 151 46 , , PUNCT fis-1263 151 47 and and CCONJ fis-1263 151 48 a a DET fis-1263 151 49 standard standard ADJ fis-1263 151 50 deviation deviation NOUN fis-1263 151 51   NOUN fis-1263 151 52 that that PRON fis-1263 151 53 is be AUX fis-1263 151 54 15 15 NUM fis-1263 151 55 % % NOUN fis-1263 151 56 of of ADP fis-1263 151 57 the the DET fis-1263 151 58 average average ADJ fis-1263 151 59 value value NOUN fis-1263 151 60 of of ADP fis-1263 151 61 the the DET fis-1263 151 62 corresponding correspond VERB fis-1263 151 63 hds hds PROPN fis-1263 151 64 surface surface NOUN fis-1263 151 65 . . PUNCT fis-1263 152 1 this this DET fis-1263 152 2 level level NOUN fis-1263 152 3 of of ADP fis-1263 152 4 harmonic harmonic ADJ fis-1263 152 5 error error NOUN fis-1263 152 6 should should AUX fis-1263 152 7 realistically realistically ADV fis-1263 152 8 account account VERB fis-1263 152 9 for for ADP fis-1263 152 10 any any DET fis-1263 152 11 nonlinearity nonlinearity NOUN fis-1263 152 12 due due ADP fis-1263 152 13 to to ADP fis-1263 152 14 material material NOUN fis-1263 152 15 or or CCONJ fis-1263 152 16 non non ADJ fis-1263 152 17 - - ADJ fis-1263 152 18 perfect perfect ADJ fis-1263 152 19 constraints constraint NOUN fis-1263 152 20 . . PUNCT fis-1263 153 1 the the DET fis-1263 153 2 quantification quantification NOUN fis-1263 153 3 of of ADP fis-1263 153 4 the the DET fis-1263 153 5 error error NOUN fis-1263 153 6 on on ADP fis-1263 153 7 the the DET fis-1263 153 8 identified identify VERB fis-1263 153 9 damage damage NOUN fis-1263 153 10 was be AUX fis-1263 153 11 obtained obtain VERB fis-1263 153 12 through through ADP fis-1263 153 13 a a DET fis-1263 153 14 monte monte PROPN fis-1263 153 15 carlo carlo PROPN fis-1263 153 16 simulation simulation NOUN fis-1263 153 17 performed perform VERB fis-1263 153 18 by by ADP fis-1263 153 19 building build VERB fis-1263 153 20 a a DET fis-1263 153 21 large large ADJ fis-1263 153 22 50.000 50.000 NUM fis-1263 153 23 samples sample NOUN fis-1263 153 24 set set VERB fis-1263 153 25 of of ADP fis-1263 153 26 triplets triplet NOUN fis-1263 153 27 m m VERB fis-1263 153 28 ijr ijr ADJ fis-1263 153 29 , , PUNCT fis-1263 153 30 and and CCONJ fis-1263 153 31 for for ADP fis-1263 153 32 each each PRON fis-1263 153 33 of of ADP fis-1263 153 34 them they PRON fis-1263 153 35 the the DET fis-1263 153 36 identification identification NOUN fis-1263 153 37 was be AUX fis-1263 153 38 carried carry VERB fis-1263 153 39 out out ADP fis-1263 153 40 . . PUNCT fis-1263 154 1 the the DET fis-1263 154 2 robustness robustness NOUN fis-1263 154 3 of of ADP fis-1263 154 4 the the DET fis-1263 154 5 methodology methodology NOUN fis-1263 154 6 was be AUX fis-1263 154 7 evaluated evaluate VERB fis-1263 154 8 through through ADP fis-1263 154 9 the the DET fis-1263 154 10 statistics statistic NOUN fis-1263 154 11 on on ADP fis-1263 154 12 the the DET fis-1263 154 13 resulting result VERB fis-1263 154 14 set set NOUN fis-1263 154 15 of of ADP fis-1263 154 16 position position NOUN fis-1263 154 17 and and CCONJ fis-1263 154 18 severity severity NOUN fis-1263 154 19 identified identify VERB fis-1263 154 20 . . PUNCT fis-1263 155 1 since since SCONJ fis-1263 155 2 the the DET fis-1263 155 3 robustness robustness NOUN fis-1263 155 4 is be AUX fis-1263 155 5 also also ADV fis-1263 155 6 very very ADV fis-1263 155 7 dependent dependent ADJ fis-1263 155 8 on on ADP fis-1263 155 9 the the DET fis-1263 155 10 position position NOUN fis-1263 155 11 and and CCONJ fis-1263 155 12 on on ADP fis-1263 155 13 the the DET fis-1263 155 14 level level NOUN fis-1263 155 15 of of ADP fis-1263 155 16 the the DET fis-1263 155 17 damage damage NOUN fis-1263 155 18 , , PUNCT fis-1263 155 19 the the DET fis-1263 155 20 monte monte PROPN fis-1263 155 21 carlo carlo PROPN fis-1263 155 22 simulation simulation PROPN fis-1263 155 23 was be AUX fis-1263 155 24 performed perform VERB fis-1263 155 25 for for ADP fis-1263 155 26 different different ADJ fis-1263 155 27 combinations combination NOUN fis-1263 155 28 of of ADP fis-1263 155 29 the the DET fis-1263 155 30 two two NUM fis-1263 155 31 parameters parameter NOUN fis-1263 155 32 . . PUNCT fis-1263 156 1 a a DET fis-1263 156 2 ) ) PUNCT fis-1263 156 3 b b NOUN fis-1263 156 4 ) ) PUNCT fis-1263 156 5 figure figure NOUN fis-1263 156 6 4 4 NUM fis-1263 156 7 : : PUNCT fis-1263 156 8 standard standard ADJ fis-1263 156 9 deviation deviation NOUN fis-1263 156 10 of of ADP fis-1263 156 11 the the DET fis-1263 156 12 errors error NOUN fis-1263 156 13 on on ADP fis-1263 156 14 the the DET fis-1263 156 15 identified identify VERB fis-1263 156 16 damage damage NOUN fis-1263 156 17 as as ADP fis-1263 156 18 the the DET fis-1263 156 19 damage damage NOUN fis-1263 156 20 position position NOUN fis-1263 156 21 and and CCONJ fis-1263 156 22 the the DET fis-1263 156 23 severity severity NOUN fis-1263 156 24 changes change VERB fis-1263 156 25 for for ADP fis-1263 156 26 a a DET fis-1263 156 27 15 15 NUM fis-1263 156 28 % % NOUN fis-1263 156 29 gaussian gaussian ADJ fis-1263 156 30 random random ADJ fis-1263 156 31 error error NOUN fis-1263 156 32 on on ADP fis-1263 156 33 the the DET fis-1263 156 34 measured measure VERB fis-1263 156 35 harmonics harmonic NOUN fis-1263 156 36 . . PUNCT fis-1263 157 1 a a DET fis-1263 157 2 ) ) PUNCT fis-1263 157 3 standard standard ADJ fis-1263 157 4 deviation deviation NOUN fis-1263 157 5 of of ADP fis-1263 157 6 the the DET fis-1263 157 7 position position NOUN fis-1263 157 8 error error NOUN fis-1263 157 9 ; ; PUNCT fis-1263 157 10 b b X fis-1263 157 11 ) ) PUNCT fis-1263 157 12 standard standard ADJ fis-1263 157 13 deviation deviation NOUN fis-1263 157 14 of of ADP fis-1263 157 15 the the DET fis-1263 157 16 severity severity NOUN fis-1263 157 17 error error NOUN fis-1263 157 18 . . PUNCT fis-1263 158 1 as as SCONJ fis-1263 158 2 shown show VERB fis-1263 158 3 in in ADP fis-1263 158 4 fig fig NOUN fis-1263 158 5 . . PUNCT fis-1263 159 1 4 4 NUM fis-1263 159 2 , , PUNCT fis-1263 159 3 it it PRON fis-1263 159 4 has have AUX fis-1263 159 5 been be AUX fis-1263 159 6 found find VERB fis-1263 159 7 that that SCONJ fis-1263 159 8 in in ADP fis-1263 159 9 all all DET fis-1263 159 10 the the DET fis-1263 159 11 considered consider VERB fis-1263 159 12 cases case NOUN fis-1263 159 13 the the DET fis-1263 159 14 mean mean ADJ fis-1263 159 15 value value NOUN fis-1263 159 16 of of ADP fis-1263 159 17 error error NOUN fis-1263 159 18 is be AUX fis-1263 159 19 always always ADV fis-1263 159 20 below below ADP fis-1263 159 21 2.5 2.5 NUM fis-1263 159 22 % % NOUN fis-1263 159 23 and and CCONJ fis-1263 159 24 reaches reach VERB fis-1263 159 25 0.1 0.1 NUM fis-1263 159 26 % % NOUN fis-1263 159 27 as as ADV fis-1263 159 28 soon soon ADV fis-1263 159 29 as as SCONJ fis-1263 159 30 the the DET fis-1263 159 31 damage damage NOUN fis-1263 159 32 severity severity NOUN fis-1263 159 33 exceeds exceed VERB fis-1263 159 34 10 10 NUM fis-1263 159 35 % % NOUN fis-1263 159 36 ; ; PUNCT fis-1263 159 37 on on ADP fis-1263 159 38 the the DET fis-1263 159 39 contrary contrary NOUN fis-1263 159 40 , , PUNCT fis-1263 159 41 the the DET fis-1263 159 42 standard standard ADJ fis-1263 159 43 deviation deviation NOUN fis-1263 159 44 of of ADP fis-1263 159 45 the the DET fis-1263 159 46 error error NOUN fis-1263 159 47 , , PUNCT fis-1263 159 48 which which PRON fis-1263 159 49 measures measure VERB fis-1263 159 50 how how SCONJ fis-1263 159 51 the the DET fis-1263 159 52 data datum NOUN fis-1263 159 53 spread spread VERB fis-1263 159 54 around around ADP fis-1263 159 55 their their PRON fis-1263 159 56 mean mean ADJ fis-1263 159 57 values value NOUN fis-1263 159 58 , , PUNCT fis-1263 159 59 exhibit exhibit VERB fis-1263 159 60 a a DET fis-1263 159 61 different different ADJ fis-1263 159 62 behavior behavior NOUN fis-1263 159 63 . . PUNCT fis-1263 160 1 in in ADP fis-1263 160 2 the the DET fis-1263 160 3 worst bad ADJ fis-1263 160 4 scenario scenario NOUN fis-1263 160 5 i.e. i.e. X fis-1263 160 6 when when SCONJ fis-1263 160 7 the the DET fis-1263 160 8 damage damage NOUN fis-1263 160 9 is be AUX fis-1263 160 10 far far ADV fis-1263 160 11 from from ADP fis-1263 160 12 the the DET fis-1263 160 13 constraint constraint NOUN fis-1263 160 14 and and CCONJ fis-1263 160 15 with with ADP fis-1263 160 16 very very ADV fis-1263 160 17 low low ADJ fis-1263 160 18 depth depth NOUN fis-1263 160 19 ( ( PUNCT fis-1263 160 20 s s X fis-1263 160 21 < < X fis-1263 160 22 10 10 NUM fis-1263 160 23 % % NOUN fis-1263 160 24 ) ) PUNCT fis-1263 160 25 , , PUNCT fis-1263 160 26 the the DET fis-1263 160 27 standard standard ADJ fis-1263 160 28 deviation deviation NOUN fis-1263 160 29 of of ADP fis-1263 160 30 the the DET fis-1263 160 31 position position NOUN fis-1263 160 32 error error NOUN fis-1263 160 33 , , PUNCT fis-1263 160 34 reaches reach VERB fis-1263 160 35 15 15 NUM fis-1263 160 36 % % NOUN fis-1263 160 37 , , PUNCT fis-1263 160 38 but but CCONJ fis-1263 160 39 falls fall VERB fis-1263 160 40 below below ADP fis-1263 160 41 1 1 NUM fis-1263 160 42 % % NOUN fis-1263 160 43 as as SCONJ fis-1263 160 44 the the DET fis-1263 160 45 damage damage NOUN fis-1263 160 46 severity severity NOUN fis-1263 160 47 reaches reach VERB fis-1263 160 48 10 10 NUM fis-1263 160 49 % % NOUN fis-1263 160 50 . . PUNCT fis-1263 161 1 the the DET fis-1263 161 2 deviation deviation NOUN fis-1263 161 3 of of ADP fis-1263 161 4 the the DET fis-1263 161 5 identified identify VERB fis-1263 161 6 severity severity NOUN fis-1263 161 7 is be AUX fis-1263 161 8 generally generally ADV fis-1263 161 9 very very ADV fis-1263 161 10 low low ADJ fis-1263 161 11 , , PUNCT fis-1263 161 12 between between ADP fis-1263 161 13 1 1 NUM fis-1263 161 14 % % NOUN fis-1263 161 15 and and CCONJ fis-1263 161 16 0.5 0.5 NUM fis-1263 161 17 % % NOUN fis-1263 161 18 of of ADP fis-1263 161 19 the the DET fis-1263 161 20 beam beam NOUN fis-1263 161 21 height height NOUN fis-1263 161 22 , , PUNCT fis-1263 161 23 and and CCONJ fis-1263 161 24 is be AUX fis-1263 161 25 largely largely ADV fis-1263 161 26 independent independent ADJ fis-1263 161 27 on on ADP fis-1263 161 28 the the DET fis-1263 161 29 location location NOUN fis-1263 161 30 and and CCONJ fis-1263 161 31 severity severity NOUN fis-1263 161 32 . . PUNCT fis-1263 162 1 the the DET fis-1263 162 2 results result NOUN fis-1263 162 3 show show VERB fis-1263 162 4 that that SCONJ fis-1263 162 5 the the DET fis-1263 162 6 procedure procedure NOUN fis-1263 162 7 is be AUX fis-1263 162 8 able able ADJ fis-1263 162 9 to to PART fis-1263 162 10 fully fully ADV fis-1263 162 11 identify identify VERB fis-1263 162 12 damages damage NOUN fis-1263 162 13 in in ADP fis-1263 162 14 any any DET fis-1263 162 15 position position NOUN fis-1263 162 16 when when SCONJ fis-1263 162 17 s>0.1 s>0.1 NOUN fis-1263 162 18 , , PUNCT fis-1263 162 19 and and CCONJ fis-1263 162 20 , , PUNCT fis-1263 162 21 for for ADP fis-1263 162 22 very very ADV fis-1263 162 23 small small ADJ fis-1263 162 24 damage damage NOUN fis-1263 162 25 ( ( PUNCT fis-1263 162 26 0.05 0.05 NUM fis-1263 162 27 < < X fis-1263 162 28 s<0.1 s<0.1 NOUN fis-1263 162 29 ) ) PUNCT fis-1263 162 30 , , PUNCT fis-1263 162 31 the the DET fis-1263 162 32 position position NOUN fis-1263 162 33 remains remain VERB fis-1263 162 34 uncertain uncertain ADJ fis-1263 162 35 but but CCONJ fis-1263 162 36 the the DET fis-1263 162 37 severity severity NOUN fis-1263 162 38 is be AUX fis-1263 162 39 still still ADV fis-1263 162 40 well well ADV fis-1263 162 41 assessed assess VERB fis-1263 162 42 . . PUNCT fis-1263 163 1 moreover moreover ADV fis-1263 163 2 , , PUNCT fis-1263 163 3 results result NOUN fis-1263 163 4 show show VERB fis-1263 163 5 that that SCONJ fis-1263 163 6 in in ADP fis-1263 163 7 general general ADJ fis-1263 163 8 , , PUNCT fis-1263 163 9 the the DET fis-1263 163 10 dispersion dispersion NOUN fis-1263 163 11 of of ADP fis-1263 163 12 all all DET fis-1263 163 13 the the DET fis-1263 163 14 50000 50000 NUM fis-1263 163 15 data datum NOUN fis-1263 163 16 samples sample NOUN fis-1263 163 17 of of ADP fis-1263 163 18 the the DET fis-1263 163 19 monte monte PROPN fis-1263 163 20 carlo carlo PROPN fis-1263 163 21 simulation simulation PROPN fis-1263 163 22 remains remain VERB fis-1263 163 23 quite quite ADV fis-1263 163 24 close close ADJ fis-1263 163 25 to to ADP fis-1263 163 26 the the DET fis-1263 163 27 correct correct ADJ fis-1263 163 28 value value NOUN fis-1263 163 29 improving improve VERB fis-1263 163 30 confidence confidence NOUN fis-1263 163 31 on on ADP fis-1263 163 32 the the DET fis-1263 163 33 proposed propose VERB fis-1263 163 34 technique technique NOUN fis-1263 163 35 . . PUNCT fis-1263 164 1 numerical numerical ADJ fis-1263 164 2 applications application NOUN fis-1263 164 3 generalities generality NOUN fis-1263 164 4 he he PRON fis-1263 164 5 present present ADJ fis-1263 164 6 study study NOUN fis-1263 164 7 deals deal NOUN fis-1263 164 8 with with ADP fis-1263 164 9 specific specific ADJ fis-1263 164 10 aspects aspect NOUN fis-1263 164 11 and and CCONJ fis-1263 164 12 characteristics characteristic NOUN fis-1263 164 13 of of ADP fis-1263 164 14 the the DET fis-1263 164 15 identification identification NOUN fis-1263 164 16 method method NOUN fis-1263 164 17 . . PUNCT fis-1263 165 1 in in ADP fis-1263 165 2 particular particular ADJ fis-1263 165 3 , , PUNCT fis-1263 165 4 three three NUM fis-1263 165 5 different different ADJ fis-1263 165 6 numerical numerical ADJ fis-1263 165 7 tests test NOUN fis-1263 165 8 are be AUX fis-1263 165 9 carried carry VERB fis-1263 165 10 out out ADP fis-1263 165 11 to to PART fis-1263 165 12 highlight highlight VERB fis-1263 165 13 each each DET fis-1263 165 14 a a DET fis-1263 165 15 specific specific ADJ fis-1263 165 16 problem problem NOUN fis-1263 165 17 : : PUNCT fis-1263 165 18 a a X fis-1263 165 19 ) ) PUNCT fis-1263 165 20 improving improve VERB fis-1263 165 21 the the DET fis-1263 165 22 identification identification NOUN fis-1263 165 23 by by ADP fis-1263 165 24 using use VERB fis-1263 165 25 more more ADJ fis-1263 165 26 than than ADP fis-1263 165 27 one one NUM fis-1263 165 28 sensor sensor NOUN fis-1263 165 29 ; ; PUNCT fis-1263 165 30 b b X fis-1263 165 31 ) ) PUNCT fis-1263 165 32 how how SCONJ fis-1263 165 33 to to PART fis-1263 165 34 identify identify VERB fis-1263 165 35 the the DET fis-1263 165 36 damage damage NOUN fis-1263 165 37 in in ADP fis-1263 165 38 a a DET fis-1263 165 39 symmetric symmetric ADJ fis-1263 165 40 structure structure NOUN fis-1263 165 41 ; ; PUNCT fis-1263 165 42 c c X fis-1263 165 43 ) ) PUNCT fis-1263 165 44 how how SCONJ fis-1263 165 45 the the DET fis-1263 165 46 identification identification NOUN fis-1263 165 47 t t PROPN fis-1263 165 48 p. p. NOUN fis-1263 165 49 casini casini PROPN fis-1263 165 50 et et PROPN fis-1263 165 51 alii alii PROPN fis-1263 165 52 , , PUNCT fis-1263 165 53 frattura frattura PROPN fis-1263 165 54 ed ed PROPN fis-1263 165 55 integrità integrità PROPN fis-1263 165 56 strutturale strutturale PROPN fis-1263 165 57 , , PUNCT fis-1263 165 58 29 29 NUM fis-1263 165 59 ( ( PUNCT fis-1263 165 60 2014 2014 NUM fis-1263 165 61 ) ) PUNCT fis-1263 165 62 313 313 NUM fis-1263 165 63 - - SYM fis-1263 165 64 324 324 NUM fis-1263 165 65 ; ; PUNCT fis-1263 165 66 doi doi NOUN fis-1263 165 67 : : PUNCT fis-1263 165 68 10.3221 10.3221 NUM fis-1263 165 69 / / SYM fis-1263 165 70 igf igf PROPN fis-1263 165 71 - - ADJ fis-1263 165 72 esis.29.27 esis.29.27 PROPN fis-1263 165 73 320 320 NUM fis-1263 165 74 changes change NOUN fis-1263 165 75 as as SCONJ fis-1263 165 76 the the DET fis-1263 165 77 structure structure NOUN fis-1263 165 78 becomes become VERB fis-1263 165 79 more more ADV fis-1263 165 80 complex complex ADJ fis-1263 165 81 . . PUNCT fis-1263 166 1 it it PRON fis-1263 166 2 is be AUX fis-1263 166 3 here here ADV fis-1263 166 4 important important ADJ fis-1263 166 5 to to PART fis-1263 166 6 recall recall VERB fis-1263 166 7 that that SCONJ fis-1263 166 8 the the DET fis-1263 166 9 method method NOUN fis-1263 166 10 detects detect VERB fis-1263 166 11 the the DET fis-1263 166 12 damage damage NOUN fis-1263 166 13 level level NOUN fis-1263 166 14 through through ADP fis-1263 166 15 the the DET fis-1263 166 16 response response NOUN fis-1263 166 17 of of ADP fis-1263 166 18 a a DET fis-1263 166 19 selected select VERB fis-1263 166 20 mode mode NOUN fis-1263 166 21 of of ADP fis-1263 166 22 the the DET fis-1263 166 23 systems system NOUN fis-1263 166 24 thus thus ADV fis-1263 166 25 , , PUNCT fis-1263 166 26 by by ADP fis-1263 166 27 considering consider VERB fis-1263 166 28 just just ADV fis-1263 166 29 one one NUM fis-1263 166 30 mode mode NOUN fis-1263 166 31 , , PUNCT fis-1263 166 32 a a DET fis-1263 166 33 large large ADJ fis-1263 166 34 damage damage NOUN fis-1263 166 35 close close ADV fis-1263 166 36 to to ADP fis-1263 166 37 a a DET fis-1263 166 38 curvature curvature NOUN fis-1263 166 39 node node NOUN fis-1263 166 40 of of ADP fis-1263 166 41 that that DET fis-1263 166 42 mode mode NOUN fis-1263 166 43 has have VERB fis-1263 166 44 the the DET fis-1263 166 45 same same ADJ fis-1263 166 46 effect effect NOUN fis-1263 166 47 of of ADP fis-1263 166 48 a a DET fis-1263 166 49 small small ADJ fis-1263 166 50 damage damage NOUN fis-1263 166 51 in in ADP fis-1263 166 52 a a DET fis-1263 166 53 curvature curvature NOUN fis-1263 166 54 antinode antinode NOUN fis-1263 166 55 . . PUNCT fis-1263 167 1 a a DET fis-1263 167 2 ) ) PUNCT fis-1263 167 3 b b NOUN fis-1263 167 4 ) ) PUNCT fis-1263 167 5 figure figure NOUN fis-1263 167 6 5 5 NUM fis-1263 167 7 : : PUNCT fis-1263 167 8 nonlinear nonlinear ADJ fis-1263 167 9 harmonic harmonic ADJ fis-1263 167 10 identification identification NOUN fis-1263 167 11 on on ADP fis-1263 167 12 the the DET fis-1263 167 13 simply simply ADV fis-1263 167 14 supported support VERB fis-1263 167 15 beam beam NOUN fis-1263 167 16 . . PUNCT fis-1263 168 1 the the DET fis-1263 168 2 system system NOUN fis-1263 168 3 is be AUX fis-1263 168 4 excited excite VERB fis-1263 168 5 at at ADP fis-1263 168 6 lf lf NOUN fis-1263 168 7 / / SYM fis-1263 168 8 l=0.45 l=0.45 PUNCT fis-1263 168 9 ; ; PUNCT fis-1263 168 10 a a X fis-1263 168 11 ) ) PUNCT fis-1263 168 12 p p NOUN fis-1263 168 13 = = NOUN fis-1263 168 14 0.27 0.27 NUM fis-1263 168 15 , , PUNCT fis-1263 168 16 s s PART fis-1263 168 17 = = NOUN fis-1263 168 18 0.1 0.1 NUM fis-1263 168 19 ; ; PUNCT fis-1263 168 20 b b X fis-1263 168 21 ) ) PUNCT fis-1263 168 22 p p NOUN fis-1263 169 1 = = NOUN fis-1263 169 2 0.73 0.73 NUM fis-1263 169 3 s s NOUN fis-1263 169 4 = = NOUN fis-1263 169 5 0.1 0.1 NUM fis-1263 169 6 . . PUNCT fis-1263 170 1 damage damage NOUN fis-1263 170 2 detection detection NOUN fis-1263 170 3 in in ADP fis-1263 170 4 symmetric symmetric ADJ fis-1263 170 5 structures structure NOUN fis-1263 170 6 when when SCONJ fis-1263 170 7 a a DET fis-1263 170 8 symmetric symmetric ADJ fis-1263 170 9 structure structure NOUN fis-1263 170 10 is be AUX fis-1263 170 11 considered consider VERB fis-1263 170 12 , , PUNCT fis-1263 170 13 in in ADP fis-1263 170 14 this this DET fis-1263 170 15 case case NOUN fis-1263 170 16 a a DET fis-1263 170 17 simply simply ADV fis-1263 170 18 supported support VERB fis-1263 170 19 beam beam NOUN fis-1263 170 20 , , PUNCT fis-1263 170 21 the the DET fis-1263 170 22 modes mode NOUN fis-1263 170 23 are be AUX fis-1263 170 24 either either CCONJ fis-1263 170 25 symmetric symmetric ADJ fis-1263 170 26 or or CCONJ fis-1263 170 27 anti anti ADJ fis-1263 170 28 symmetric symmetric NOUN fis-1263 170 29 . . PUNCT fis-1263 171 1 thus thus ADV fis-1263 171 2 , , PUNCT fis-1263 171 3 in in ADP fis-1263 171 4 principle principle NOUN fis-1263 171 5 , , PUNCT fis-1263 171 6 it it PRON fis-1263 171 7 is be AUX fis-1263 171 8 difficult difficult ADJ fis-1263 171 9 for for ADP fis-1263 171 10 the the DET fis-1263 171 11 harmonic harmonic ADJ fis-1263 171 12 identification identification NOUN fis-1263 171 13 method method NOUN fis-1263 171 14 to to PART fis-1263 171 15 distinguish distinguish VERB fis-1263 171 16 between between ADP fis-1263 171 17 the the DET fis-1263 171 18 real real ADJ fis-1263 171 19 damage damage NOUN fis-1263 171 20 position position NOUN fis-1263 171 21 and and CCONJ fis-1263 171 22 its its PRON fis-1263 171 23 symmetric symmetric NOUN fis-1263 171 24 , , PUNCT fis-1263 171 25 while while SCONJ fis-1263 171 26 the the DET fis-1263 171 27 correct correct ADJ fis-1263 171 28 evaluation evaluation NOUN fis-1263 171 29 of of ADP fis-1263 171 30 the the DET fis-1263 171 31 damage damage NOUN fis-1263 171 32 severity severity NOUN fis-1263 171 33 should should AUX fis-1263 171 34 not not PART fis-1263 171 35 be be AUX fis-1263 171 36 affected affect VERB fis-1263 171 37 . . PUNCT fis-1263 172 1 in in ADP fis-1263 172 2 practice practice NOUN fis-1263 172 3 , , PUNCT fis-1263 172 4 however however ADV fis-1263 172 5 , , PUNCT fis-1263 172 6 the the DET fis-1263 172 7 presence presence NOUN fis-1263 172 8 of of ADP fis-1263 172 9 the the DET fis-1263 172 10 damage damage NOUN fis-1263 172 11 breaks break VERB fis-1263 172 12 the the DET fis-1263 172 13 symmetry symmetry NOUN fis-1263 172 14 of of ADP fis-1263 172 15 the the DET fis-1263 172 16 system system NOUN fis-1263 172 17 and and CCONJ fis-1263 172 18 this this PRON fis-1263 172 19 can can AUX fis-1263 172 20 be be AUX fis-1263 172 21 exploited exploit VERB fis-1263 172 22 in in ADP fis-1263 172 23 the the DET fis-1263 172 24 identification identification NOUN fis-1263 172 25 by by ADP fis-1263 172 26 using use VERB fis-1263 172 27 a a DET fis-1263 172 28 non non ADJ fis-1263 172 29 symmetric symmetric ADJ fis-1263 172 30 excitation excitation NOUN fis-1263 172 31 of of ADP fis-1263 172 32 the the DET fis-1263 172 33 structure structure NOUN fis-1263 172 34 . . PUNCT fis-1263 173 1 in in ADP fis-1263 173 2 particular particular ADJ fis-1263 173 3 in in ADP fis-1263 173 4 fig fig NOUN fis-1263 173 5 . . PUNCT fis-1263 174 1 5 5 NUM fis-1263 174 2 two two NUM fis-1263 174 3 different different ADJ fis-1263 174 4 damage damage NOUN fis-1263 174 5 positions position NOUN fis-1263 174 6 are be AUX fis-1263 174 7 considered consider VERB fis-1263 174 8 : : PUNCT fis-1263 174 9 p=0.27 p=0.27 PROPN fis-1263 174 10 and and CCONJ fis-1263 174 11 its its PRON fis-1263 174 12 symmetric symmetric ADJ fis-1263 174 13 position position NOUN fis-1263 174 14 p=0.73 p=0.73 NOUN fis-1263 174 15 for for ADP fis-1263 174 16 a a DET fis-1263 174 17 quite quite ADV fis-1263 174 18 low low ADJ fis-1263 174 19 damage damage NOUN fis-1263 174 20 s=0.1 s=0.1 NOUN fis-1263 174 21 . . PUNCT fis-1263 175 1 the the DET fis-1263 175 2 system system NOUN fis-1263 175 3 is be AUX fis-1263 175 4 excited excite VERB fis-1263 175 5 at at ADP fis-1263 175 6 0.45fl 0.45fl NOUN fis-1263 175 7 l l PROPN fis-1263 175 8   PROPN fis-1263 175 9 and and CCONJ fis-1263 175 10 the the DET fis-1263 175 11 hds hds PROPN fis-1263 175 12 related relate VERB fis-1263 175 13 to to ADP fis-1263 175 14 12r 12r NUM fis-1263 175 15 , , PUNCT fis-1263 175 16 22r 22r NOUN fis-1263 175 17 , , PUNCT fis-1263 175 18 32r 32r NOUN fis-1263 175 19 are be AUX fis-1263 175 20 used use VERB fis-1263 175 21 . . PUNCT fis-1263 176 1 the the DET fis-1263 176 2 figures figure NOUN fis-1263 176 3 show show VERB fis-1263 176 4 the the DET fis-1263 176 5 value value NOUN fis-1263 176 6 of of ADP fis-1263 176 7 the the DET fis-1263 176 8 functional functional ADJ fis-1263 176 9 ( ( PUNCT fis-1263 176 10 , , PUNCT fis-1263 176 11 ) ) PUNCT fis-1263 176 12 f f PROPN fis-1263 177 1 p p X fis-1263 177 2 s s PROPN fis-1263 177 3 as as ADV fis-1263 177 4 colormap colormap ADJ fis-1263 177 5 where where SCONJ fis-1263 177 6 warmer warm ADJ fis-1263 177 7 colors color NOUN fis-1263 177 8 relate relate VERB fis-1263 177 9 to to ADP fis-1263 177 10 lower low ADJ fis-1263 177 11 values value NOUN fis-1263 177 12 . . PUNCT fis-1263 178 1 it it PRON fis-1263 178 2 is be AUX fis-1263 178 3 interesting interesting ADJ fis-1263 178 4 to to PART fis-1263 178 5 notice notice VERB fis-1263 178 6 that that SCONJ fis-1263 178 7 even even ADV fis-1263 178 8 if if SCONJ fis-1263 178 9 the the DET fis-1263 178 10 force force NOUN fis-1263 178 11 position position NOUN fis-1263 178 12 is be AUX fis-1263 178 13 quite quite ADV fis-1263 178 14 close close ADJ fis-1263 178 15 to to ADP fis-1263 178 16 center center NOUN fis-1263 178 17 of of ADP fis-1263 178 18 the the DET fis-1263 178 19 beam beam NOUN fis-1263 178 20 , , PUNCT fis-1263 178 21 the the PRON fis-1263 178 22 ( ( PUNCT fis-1263 178 23 , , PUNCT fis-1263 178 24 ) ) PUNCT fis-1263 178 25 f f PROPN fis-1263 179 1 p p X fis-1263 179 2 s s X fis-1263 179 3 is be AUX fis-1263 179 4 not not PART fis-1263 179 5 symmetric symmetric ADJ fis-1263 179 6 . . PUNCT fis-1263 180 1 however however ADV fis-1263 180 2 especially especially ADV fis-1263 180 3 when when SCONJ fis-1263 180 4 the the DET fis-1263 180 5 damage damage NOUN fis-1263 180 6 is be AUX fis-1263 180 7 at at ADP fis-1263 180 8 0.73 0.73 NUM fis-1263 180 9 , , PUNCT fis-1263 180 10 there there PRON fis-1263 180 11 are be VERB fis-1263 180 12 two two NUM fis-1263 180 13 , , PUNCT fis-1263 180 14 almost almost ADV fis-1263 180 15 symmetric symmetric ADJ fis-1263 180 16 zones zone NOUN fis-1263 180 17 of of ADP fis-1263 180 18 damage damage NOUN fis-1263 180 19 detected detect VERB fis-1263 180 20 : : PUNCT fis-1263 180 21 the the DET fis-1263 180 22 correct correct ADJ fis-1263 180 23 one one NUM fis-1263 180 24 at at ADP fis-1263 180 25 0.73 0.73 NUM fis-1263 180 26 and and CCONJ fis-1263 180 27 its its PRON fis-1263 180 28 symmetric symmetric NOUN fis-1263 180 29 at at ADP fis-1263 180 30 0.2 0.2 NUM fis-1263 180 31 , , PUNCT fis-1263 180 32 being be AUX fis-1263 180 33 the the DET fis-1263 180 34 latter latter ADJ fis-1263 180 35 slightly slightly ADV fis-1263 180 36 larger large ADJ fis-1263 180 37 . . PUNCT fis-1263 181 1 under under ADP fis-1263 181 2 the the DET fis-1263 181 3 same same ADJ fis-1263 181 4 damage damage NOUN fis-1263 181 5 conditions condition NOUN fis-1263 181 6 , , PUNCT fis-1263 181 7 p=0.27 p=0.27 NOUN fis-1263 181 8 or or CCONJ fis-1263 181 9 its its PRON fis-1263 181 10 symmetric symmetric ADJ fis-1263 181 11 position position NOUN fis-1263 181 12 p=0.73 p=0.73 NOUN fis-1263 181 13 and and CCONJ fis-1263 181 14 s=0.1 s=0.1 NOUN fis-1263 181 15 , , PUNCT fis-1263 181 16 if if SCONJ fis-1263 181 17 one one PRON fis-1263 181 18 uses use VERB fis-1263 181 19 a a DET fis-1263 181 20 strong strong ADJ fis-1263 181 21 non non ADJ fis-1263 181 22 symmetric symmetric ADJ fis-1263 181 23 position position NOUN fis-1263 181 24 of of ADP fis-1263 181 25 the the DET fis-1263 181 26 force force NOUN fis-1263 181 27 0.06fl 0.06fl NOUN fis-1263 181 28 l l NOUN fis-1263 182 1   NUM fis-1263 182 2 , , PUNCT fis-1263 182 3 the the DET fis-1263 182 4 results result NOUN fis-1263 182 5 do do AUX fis-1263 182 6 not not PART fis-1263 182 7 show show VERB fis-1263 182 8 any any DET fis-1263 182 9 symmetric symmetric ADJ fis-1263 182 10 image image NOUN fis-1263 182 11 of of ADP fis-1263 182 12 the the DET fis-1263 182 13 damage damage NOUN fis-1263 182 14 position position NOUN fis-1263 182 15 for for ADP fis-1263 182 16 both both DET fis-1263 182 17 cases case NOUN fis-1263 182 18 , , PUNCT fis-1263 182 19 as as SCONJ fis-1263 182 20 illustrated illustrate VERB fis-1263 182 21 in in ADP fis-1263 182 22 fig fig NOUN fis-1263 182 23 . . PUNCT fis-1263 183 1 6 6 NUM fis-1263 183 2 . . X fis-1263 183 3 a a DET fis-1263 183 4 ) ) PUNCT fis-1263 183 5 b b NOUN fis-1263 183 6 ) ) PUNCT fis-1263 183 7 figure figure NOUN fis-1263 183 8 6 6 NUM fis-1263 183 9 : : PUNCT fis-1263 183 10 nonlinear nonlinear ADJ fis-1263 183 11 harmonic harmonic ADJ fis-1263 183 12 identification identification NOUN fis-1263 183 13 on on ADP fis-1263 183 14 the the DET fis-1263 183 15 simply simply ADV fis-1263 183 16 supported support VERB fis-1263 183 17 beam beam NOUN fis-1263 183 18 . . PUNCT fis-1263 184 1 the the DET fis-1263 184 2 system system NOUN fis-1263 184 3 is be AUX fis-1263 184 4 excited excite VERB fis-1263 184 5 at at ADP fis-1263 184 6 lf lf NOUN fis-1263 184 7 / / PUNCT fis-1263 184 8 l=0.06 l=0.06 PROPN fis-1263 184 9 ; ; PUNCT fis-1263 184 10 a a X fis-1263 184 11 ) ) PUNCT fis-1263 184 12 p p NOUN fis-1263 184 13 = = NOUN fis-1263 184 14 0.27 0.27 NUM fis-1263 184 15 , , PUNCT fis-1263 184 16 s s PART fis-1263 184 17 = = NOUN fis-1263 184 18 0.1 0.1 NUM fis-1263 184 19 ; ; PUNCT fis-1263 184 20 b b X fis-1263 184 21 ) ) PUNCT fis-1263 184 22 p p NOUN fis-1263 185 1 = = NOUN fis-1263 185 2 0.73 0.73 NUM fis-1263 185 3 s s NOUN fis-1263 185 4 = = NOUN fis-1263 185 5 0.1 0.1 NUM fis-1263 185 6 . . PUNCT fis-1263 186 1 p. p. NOUN fis-1263 186 2 casini casini PROPN fis-1263 186 3 et et PROPN fis-1263 186 4 alii alii PROPN fis-1263 186 5 , , PUNCT fis-1263 186 6 frattura frattura PROPN fis-1263 186 7 ed ed PROPN fis-1263 186 8 integrità integrità PROPN fis-1263 186 9 strutturale strutturale PROPN fis-1263 186 10 , , PUNCT fis-1263 186 11 29 29 NUM fis-1263 186 12 ( ( PUNCT fis-1263 186 13 2014 2014 NUM fis-1263 186 14 ) ) PUNCT fis-1263 186 15 313 313 NUM fis-1263 186 16 - - SYM fis-1263 186 17 324 324 NUM fis-1263 186 18 ; ; PUNCT fis-1263 186 19 doi doi NOUN fis-1263 186 20 : : PUNCT fis-1263 186 21 10.3221 10.3221 NUM fis-1263 186 22 / / SYM fis-1263 186 23 igf igf PROPN fis-1263 186 24 - - ADJ fis-1263 186 25 esis.29.27 esis.29.27 PROPN fis-1263 186 26 321 321 NUM fis-1263 186 27 information information NOUN fis-1263 186 28 from from ADP fis-1263 186 29 sensors sensor NOUN fis-1263 186 30 located locate VERB fis-1263 186 31 at at ADP fis-1263 186 32 different different ADJ fis-1263 186 33 points point NOUN fis-1263 186 34 the the DET fis-1263 186 35 effect effect NOUN fis-1263 186 36 of of ADP fis-1263 186 37 the the DET fis-1263 186 38 position position NOUN fis-1263 186 39 of of ADP fis-1263 186 40 the the DET fis-1263 186 41 sensors sensor NOUN fis-1263 186 42 is be AUX fis-1263 186 43 illustrated illustrate VERB fis-1263 186 44 using use VERB fis-1263 186 45 the the DET fis-1263 186 46 simply simply ADV fis-1263 186 47 supported support VERB fis-1263 186 48 beam beam NOUN fis-1263 186 49 . . PUNCT fis-1263 187 1 fig fig NOUN fis-1263 187 2 . . PUNCT fis-1263 188 1 7a 7a NUM fis-1263 188 2 - - PUNCT fis-1263 188 3 g g NOUN fis-1263 188 4 shows show VERB fis-1263 188 5 the the DET fis-1263 188 6 results result NOUN fis-1263 188 7 of of ADP fis-1263 188 8 the the DET fis-1263 188 9 identification identification NOUN fis-1263 188 10 for for ADP fis-1263 188 11 different different ADJ fis-1263 188 12 positions position NOUN fis-1263 188 13 of of ADP fis-1263 188 14 the the DET fis-1263 188 15 sensors sensor NOUN fis-1263 188 16 ps=[0.12 ps=[0.12 PROPN fis-1263 188 17 0.26 0.26 NUM fis-1263 188 18 0.32 0.32 NUM fis-1263 188 19 0.4 0.4 NUM fis-1263 188 20 0.6 0.6 NUM fis-1263 188 21 0.68 0.68 NUM fis-1263 188 22 0.8 0.8 NUM fis-1263 188 23 ] ] PUNCT fis-1263 188 24 the the DET fis-1263 188 25 vertical vertical ADJ fis-1263 188 26 line line NOUN fis-1263 188 27 shows show VERB fis-1263 188 28 for for ADP fis-1263 188 29 each each DET fis-1263 188 30 plot plot NOUN fis-1263 188 31 the the DET fis-1263 188 32 sensor sensor NOUN fis-1263 188 33 position position NOUN fis-1263 188 34 . . PUNCT fis-1263 189 1 as as SCONJ fis-1263 189 2 it it PRON fis-1263 189 3 can can AUX fis-1263 189 4 be be AUX fis-1263 189 5 seen see VERB fis-1263 189 6 all all DET fis-1263 189 7 the the DET fis-1263 189 8 sensors sensor NOUN fis-1263 189 9 highlight highlight VERB fis-1263 189 10 the the DET fis-1263 189 11 correct correct ADJ fis-1263 189 12 position position NOUN fis-1263 189 13 and and CCONJ fis-1263 189 14 severity severity NOUN fis-1263 189 15 of of ADP fis-1263 189 16 the the DET fis-1263 189 17 damage damage NOUN fis-1263 189 18 , , PUNCT fis-1263 189 19 however however ADV fis-1263 189 20 some some PRON fis-1263 189 21 of of ADP fis-1263 189 22 them they PRON fis-1263 189 23 , , PUNCT fis-1263 189 24 which which PRON fis-1263 189 25 in in ADP fis-1263 189 26 general general ADJ fis-1263 189 27 depend depend VERB fis-1263 189 28 on on ADP fis-1263 189 29 the the DET fis-1263 189 30 relative relative ADJ fis-1263 189 31 position position NOUN fis-1263 189 32 between between ADP fis-1263 189 33 damage damage NOUN fis-1263 189 34 , , PUNCT fis-1263 189 35 force force NOUN fis-1263 189 36 , , PUNCT fis-1263 189 37 considered consider VERB fis-1263 189 38 mode mode NOUN fis-1263 189 39 and and CCONJ fis-1263 189 40 position position NOUN fis-1263 189 41 of of ADP fis-1263 189 42 the the DET fis-1263 189 43 sensor sensor NOUN fis-1263 189 44 , , PUNCT fis-1263 189 45 can can AUX fis-1263 189 46 produce produce VERB fis-1263 189 47 some some DET fis-1263 189 48 other other ADJ fis-1263 189 49 zone zone NOUN fis-1263 189 50 of of ADP fis-1263 189 51 damage damage NOUN fis-1263 189 52 . . PUNCT fis-1263 190 1 for for ADP fis-1263 190 2 example example NOUN fis-1263 190 3 , , PUNCT fis-1263 190 4 in in ADP fis-1263 190 5 the the DET fis-1263 190 6 particular particular ADJ fis-1263 190 7 case case NOUN fis-1263 190 8 of of ADP fis-1263 190 9 fig fig NOUN fis-1263 190 10 . . PUNCT fis-1263 191 1 7e 7e NUM fis-1263 191 2 , , PUNCT fis-1263 191 3 with with ADP fis-1263 191 4 the the DET fis-1263 191 5 sensor sensor NOUN fis-1263 191 6 located locate VERB fis-1263 191 7 at at ADP fis-1263 191 8 ps=0.6 ps=0.6 NOUN fis-1263 191 9 , , PUNCT fis-1263 191 10 a a DET fis-1263 191 11 spurious spurious ADJ fis-1263 191 12 zone zone NOUN fis-1263 191 13 of of ADP fis-1263 191 14 detected detect VERB fis-1263 191 15 damage damage NOUN fis-1263 191 16 around around ADP fis-1263 191 17 p=0.85 p=0.85 NOUN fis-1263 191 18 , , PUNCT fis-1263 191 19 s=0.2 s=0.2 PROPN fis-1263 191 20 appears appear VERB fis-1263 191 21 . . PUNCT fis-1263 192 1 in in ADP fis-1263 192 2 order order NOUN fis-1263 192 3 to to PART fis-1263 192 4 avoid avoid VERB fis-1263 192 5 this this DET fis-1263 192 6 misleading misleading ADJ fis-1263 192 7 result result NOUN fis-1263 192 8 , , PUNCT fis-1263 192 9 the the DET fis-1263 192 10 use use NOUN fis-1263 192 11 of of ADP fis-1263 192 12 an an DET fis-1263 192 13 average average NOUN fis-1263 192 14 between between ADP fis-1263 192 15 the the DET fis-1263 192 16 several several ADJ fis-1263 192 17 results result NOUN fis-1263 192 18 provided provide VERB fis-1263 192 19 by by ADP fis-1263 192 20 all all DET fis-1263 192 21 the the DET fis-1263 192 22 sensors sensor NOUN fis-1263 192 23 can can AUX fis-1263 192 24 be be AUX fis-1263 192 25 used use VERB fis-1263 192 26 , , PUNCT fis-1263 192 27 fig fig NOUN fis-1263 192 28 . . PUNCT fis-1263 193 1 7h 7h PROPN fis-1263 193 2 . . PUNCT fis-1263 194 1 figure figure NOUN fis-1263 194 2 7 7 NUM fis-1263 194 3 : : PUNCT fis-1263 194 4 nonlinear nonlinear ADJ fis-1263 194 5 harmonic harmonic ADJ fis-1263 194 6 identification identification NOUN fis-1263 194 7 on on ADP fis-1263 194 8 a a DET fis-1263 194 9 simply simply ADV fis-1263 194 10 supported support VERB fis-1263 194 11 beam beam NOUN fis-1263 194 12 with with ADP fis-1263 194 13 damage damage NOUN fis-1263 194 14 p p NOUN fis-1263 194 15 = = NOUN fis-1263 194 16 0.27 0.27 NUM fis-1263 194 17 , , PUNCT fis-1263 194 18 s s PART fis-1263 194 19 = = SYM fis-1263 194 20 0.1 0.1 NUM fis-1263 194 21 excited excited ADJ fis-1263 194 22 at at ADP fis-1263 194 23 lf lf PROPN fis-1263 194 24 / / SYM fis-1263 194 25 l=0.06 l=0.06 PROPN fis-1263 194 26 . . PUNCT fis-1263 195 1 a)-g a)-g PROPN fis-1263 195 2 ) ) PUNCT fis-1263 195 3 results result NOUN fis-1263 195 4 with with ADP fis-1263 195 5 one one NUM fis-1263 195 6 sensor sensor NOUN fis-1263 195 7 located locate VERB fis-1263 195 8 at at ADP fis-1263 195 9 different different ADJ fis-1263 195 10 points point NOUN fis-1263 195 11 ; ; PUNCT fis-1263 195 12 h h X fis-1263 195 13 ) ) PUNCT fis-1263 195 14 average average NOUN fis-1263 195 15 of of ADP fis-1263 195 16 the the DET fis-1263 195 17 results result NOUN fis-1263 195 18 provided provide VERB fis-1263 195 19 by by ADP fis-1263 195 20 all all DET fis-1263 195 21 the the DET fis-1263 195 22 cases case NOUN fis-1263 195 23 a)-g a)-g PROPN fis-1263 195 24 ) ) PUNCT fis-1263 195 25 . . PUNCT fis-1263 196 1 in in ADP fis-1263 196 2 order order NOUN fis-1263 196 3 to to PART fis-1263 196 4 account account VERB fis-1263 196 5 for for ADP fis-1263 196 6 several several ADJ fis-1263 196 7 input input NOUN fis-1263 196 8 sensors sensor NOUN fis-1263 196 9 the the DET fis-1263 196 10   PROPN fis-1263 196 11 ,ijr ,ijr PROPN fis-1263 196 12 p p NOUN fis-1263 196 13 s s NOUN fis-1263 196 14 becomes become VERB fis-1263 196 15 also also ADV fis-1263 196 16 a a DET fis-1263 196 17 function function NOUN fis-1263 196 18 of of ADP fis-1263 196 19 the the DET fis-1263 196 20 sensor sensor NOUN fis-1263 196 21 position position NOUN fis-1263 196 22 : : PUNCT fis-1263 196 23   PROPN fis-1263 196 24   PROPN fis-1263 196 25 , , PUNCT fis-1263 196 26 , , PUNCT fis-1263 197 1 k k PROPN fis-1263 197 2 ij ij INTJ fis-1263 197 3 sr sr PROPN fis-1263 197 4 p p PROPN fis-1263 198 1 s s PROPN fis-1263 198 2 p p X fis-1263 198 3 where where SCONJ fis-1263 198 4 k k PROPN fis-1263 198 5 sp sp PROPN fis-1263 198 6 is be AUX fis-1263 198 7 the the DET fis-1263 198 8 non non ADJ fis-1263 198 9 - - ADJ fis-1263 198 10 dimensional dimensional ADJ fis-1263 198 11 position position NOUN fis-1263 198 12 of of ADP fis-1263 198 13 the the DET fis-1263 198 14 kth kth PROPN fis-1263 198 15 sensor sensor NOUN fis-1263 198 16 . . PUNCT fis-1263 199 1 in in ADP fis-1263 199 2 that that DET fis-1263 199 3 case case NOUN fis-1263 199 4 eq eq ADP fis-1263 199 5 . . PUNCT fis-1263 200 1 ( ( PUNCT fis-1263 200 2 7 7 NUM fis-1263 200 3 ) ) PUNCT fis-1263 200 4 and and CCONJ fis-1263 200 5 ( ( PUNCT fis-1263 200 6 8) 8) NUM fis-1263 200 7 become become VERB fis-1263 200 8 : : PUNCT fis-1263 200 9   NOUN fis-1263 200 10   SYM fis-1263 200 11   NOUN fis-1263 200 12   SYM fis-1263 200 13   NOUN fis-1263 201 1   PUNCT fis-1263 201 2 , , PUNCT fis-1263 201 3 1 1 NUM fis-1263 201 4 1 1 NUM fis-1263 201 5 , , PUNCT fis-1263 201 6 , , PUNCT fis-1263 201 7 ( ( PUNCT fis-1263 201 8 ) ) PUNCT fis-1263 201 9 , , PUNCT fis-1263 201 10 , , PUNCT fis-1263 201 11 ( ( PUNCT fis-1263 201 12 ) ) PUNCT fis-1263 201 13 , , PUNCT fis-1263 201 14 , , PUNCT fis-1263 201 15 , , PUNCT fis-1263 201 16             SPACE fis-1263 201 17 ( ( PUNCT fis-1263 201 18 ) ) PUNCT fis-1263 201 19 ( ( PUNCT fis-1263 201 20 ) ) PUNCT fis-1263 201 21 n n ADP fis-1263 201 22 qk qk NOUN fis-1263 201 23 m m VERB fis-1263 201 24 k k PROPN fis-1263 202 1 k k PROPN fis-1263 202 2 m m VERB fis-1263 202 3 k k X fis-1263 202 4 ij ij X fis-1263 202 5 s s X fis-1263 202 6 ij ij NOUN fis-1263 202 7 s s X fis-1263 202 8 ij ij NOUN fis-1263 202 9 l l NOUN fis-1263 202 10 l l NOUN fis-1263 202 11 s s PART fis-1263 203 1 ij ij INTJ fis-1263 203 2 h h NOUN fis-1263 203 3 sk sk INTJ fis-1263 203 4 m m PROPN fis-1263 203 5 k k NOUN fis-1263 203 6 l l NOUN fis-1263 203 7 h h NOUN fis-1263 204 1 ij ij X fis-1263 204 2 s s X fis-1263 204 3 ij ij INTJ fis-1263 204 4 sm sm INTJ fis-1263 204 5 k k PROPN fis-1263 205 1 ij ij INTJ fis-1263 205 2 s s NOUN fis-1263 205 3 r r NOUN fis-1263 205 4 p p NOUN fis-1263 205 5 s s X fis-1263 205 6 p p NOUN fis-1263 205 7 r r NOUN fis-1263 205 8 p p NOUN fis-1263 205 9 r r NOUN fis-1263 205 10 p p X fis-1263 205 11 s s X fis-1263 205 12 p p NOUN fis-1263 205 13 r r NOUN fis-1263 205 14 p p X fis-1263 205 15 e e X fis-1263 205 16 p p NOUN fis-1263 205 17 s s X fis-1263 205 18 p p NOUN fis-1263 205 19 r r NOUN fis-1263 205 20 p p NOUN fis-1263 205 21 n n NOUN fis-1263 205 22 qr qr NOUN fis-1263 205 23 p p NOUN fis-1263 205 24   PROPN fis-1263 205 25   PROPN fis-1263 205 26   NOUN fis-1263 205 27   VERB fis-1263 205 28   PROPN fis-1263 205 29   PROPN fis-1263 205 30   PUNCT fis-1263 205 31   X fis-1263 205 32   X fis-1263 205 33 ( ( PUNCT fis-1263 205 34 9 9 NUM fis-1263 205 35 ) ) PUNCT fis-1263 205 36 and and CCONJ fis-1263 205 37 2 2 NUM fis-1263 205 38 , , PUNCT fis-1263 205 39 , , PUNCT fis-1263 205 40 ( ( PUNCT fis-1263 205 41 , , PUNCT fis-1263 205 42 ) ) PUNCT fis-1263 205 43 ( ( PUNCT fis-1263 205 44 , , PUNCT fis-1263 205 45 , , PUNCT fis-1263 205 46 ) ) PUNCT fis-1263 206 1 k k X fis-1263 207 1 ij ij INTJ fis-1263 207 2 s s X fis-1263 207 3 i i PRON fis-1263 207 4 j j PROPN fis-1263 208 1 k k PROPN fis-1263 208 2 f f PROPN fis-1263 209 1 p p X fis-1263 209 2 s s X fis-1263 209 3 e e X fis-1263 209 4 p p X fis-1263 209 5 s s X fis-1263 209 6 p p X fis-1263 209 7   X fis-1263 209 8 ( ( PUNCT fis-1263 209 9 10 10 NUM fis-1263 209 10 ) ) PUNCT fis-1263 209 11 respectively respectively ADV fis-1263 209 12 . . PUNCT fis-1263 210 1 it it PRON fis-1263 210 2 is be AUX fis-1263 210 3 clear clear ADJ fis-1263 210 4 that that SCONJ fis-1263 210 5 more more ADJ fis-1263 210 6 information information NOUN fis-1263 210 7 is be AUX fis-1263 210 8 available available ADJ fis-1263 210 9 at at ADP fis-1263 210 10 a a DET fis-1263 210 11 reasonable reasonable ADJ fis-1263 210 12 low low ADJ fis-1263 210 13 cost cost NOUN fis-1263 210 14 being being NOUN fis-1263 210 15 , , PUNCT fis-1263 210 16 in in ADP fis-1263 210 17 general general ADJ fis-1263 210 18 , , PUNCT fis-1263 210 19 quite quite ADV fis-1263 210 20 inexpensive inexpensive ADJ fis-1263 210 21 to to PART fis-1263 210 22 use use VERB fis-1263 210 23 more more ADJ fis-1263 210 24 than than ADP fis-1263 210 25 one one NUM fis-1263 210 26 sensor sensor NOUN fis-1263 210 27 in in ADP fis-1263 210 28 the the DET fis-1263 210 29 analysis analysis NOUN fis-1263 210 30 . . PUNCT fis-1263 211 1 moreover moreover ADV fis-1263 211 2 , , PUNCT fis-1263 211 3 the the DET fis-1263 211 4 use use NOUN fis-1263 211 5 of of ADP fis-1263 211 6 8 8 NUM fis-1263 211 7 sensors sensor NOUN fis-1263 211 8 allows allow VERB fis-1263 211 9 an an DET fis-1263 211 10 identification identification NOUN fis-1263 211 11 that that PRON fis-1263 211 12 is be AUX fis-1263 211 13 able able ADJ fis-1263 211 14 to to PART fis-1263 211 15 locate locate VERB fis-1263 211 16 the the DET fis-1263 211 17 damage damage NOUN fis-1263 211 18 , , PUNCT fis-1263 211 19 unless unless SCONJ fis-1263 211 20 it it PRON fis-1263 211 21 is be AUX fis-1263 211 22 close close ADJ fis-1263 211 23 to to ADP fis-1263 211 24 a a DET fis-1263 211 25 constraint constraint NOUN fis-1263 211 26 , , PUNCT fis-1263 211 27 from from ADP fis-1263 211 28 10 10 NUM fis-1263 211 29 % % NOUN fis-1263 211 30 severity severity NOUN fis-1263 211 31 down down ADP fis-1263 211 32 to to ADP fis-1263 211 33 just just ADV fis-1263 211 34 5 5 NUM fis-1263 211 35 % % NOUN fis-1263 211 36 . . PUNCT fis-1263 212 1 a a DET fis-1263 212 2 ) ) PUNCT fis-1263 212 3 b b NOUN fis-1263 212 4 ) ) PUNCT fis-1263 212 5 figure figure NOUN fis-1263 212 6 8 8 NUM fis-1263 212 7 : : PUNCT fis-1263 212 8 nonlinear nonlinear ADJ fis-1263 212 9 harmonic harmonic ADJ fis-1263 212 10 identification identification NOUN fis-1263 212 11 on on ADP fis-1263 212 12 a a DET fis-1263 212 13 spanned span VERB fis-1263 212 14 beam beam NOUN fis-1263 212 15 with with ADP fis-1263 212 16 damage damage NOUN fis-1263 212 17 p=0.4 p=0.4 NOUN fis-1263 212 18 , , PUNCT fis-1263 212 19 s=0.1 s=0.1 NOUN fis-1263 212 20 excited excite VERB fis-1263 212 21 at at ADP fis-1263 212 22 lf lf NOUN fis-1263 212 23 / / SYM fis-1263 212 24 l=0.5 l=0.5 VERB fis-1263 212 25 . . PUNCT fis-1263 213 1 a a X fis-1263 213 2 ) ) PUNCT fis-1263 213 3 three three NUM fis-1263 213 4 mode mode NOUN fis-1263 213 5 identification identification NOUN fis-1263 213 6 ; ; PUNCT fis-1263 213 7 b b X fis-1263 213 8 ) ) PUNCT fis-1263 213 9 four four NUM fis-1263 213 10 mode mode NOUN fis-1263 213 11 identification identification NOUN fis-1263 213 12 . . PUNCT fis-1263 214 1 p. p. NOUN fis-1263 214 2 casini casini PROPN fis-1263 214 3 et et PROPN fis-1263 214 4 alii alii PROPN fis-1263 214 5 , , PUNCT fis-1263 214 6 frattura frattura PROPN fis-1263 214 7 ed ed PROPN fis-1263 214 8 integrità integrità PROPN fis-1263 214 9 strutturale strutturale PROPN fis-1263 214 10 , , PUNCT fis-1263 214 11 29 29 NUM fis-1263 214 12 ( ( PUNCT fis-1263 214 13 2014 2014 NUM fis-1263 214 14 ) ) PUNCT fis-1263 214 15 313 313 NUM fis-1263 214 16 - - SYM fis-1263 214 17 324 324 NUM fis-1263 214 18 ; ; PUNCT fis-1263 214 19 doi doi NOUN fis-1263 214 20 : : PUNCT fis-1263 214 21 10.3221 10.3221 NUM fis-1263 214 22 / / SYM fis-1263 214 23 igf igf PROPN fis-1263 214 24 - - ADJ fis-1263 214 25 esis.29.27 esis.29.27 PROPN fis-1263 214 26 322 322 NUM fis-1263 214 27 complex complex ADJ fis-1263 214 28 structures structure NOUN fis-1263 214 29 more more ADV fis-1263 214 30 complex complex ADJ fis-1263 214 31 systems system NOUN fis-1263 214 32 lead lead VERB fis-1263 214 33 to to ADP fis-1263 214 34 more more ADV fis-1263 214 35 complex complex ADJ fis-1263 214 36 modal modal ADJ fis-1263 214 37 shapes shape NOUN fis-1263 214 38 and and CCONJ fis-1263 214 39 the the DET fis-1263 214 40 presence presence NOUN fis-1263 214 41 of of ADP fis-1263 214 42 constraints constraint NOUN fis-1263 214 43 produces produce VERB fis-1263 214 44 a a DET fis-1263 214 45 zone zone NOUN fis-1263 214 46 with with ADP fis-1263 214 47 low low ADJ fis-1263 214 48 modal modal ADJ fis-1263 214 49 response response NOUN fis-1263 214 50 and and CCONJ fis-1263 214 51 thus thus ADV fis-1263 214 52 small small ADJ fis-1263 214 53 sensitivity sensitivity NOUN fis-1263 214 54 of of ADP fis-1263 214 55 the the DET fis-1263 214 56 method method NOUN fis-1263 214 57 to to ADP fis-1263 214 58 the the DET fis-1263 214 59 damage damage NOUN fis-1263 214 60 . . PUNCT fis-1263 215 1 moreover moreover ADV fis-1263 215 2 , , PUNCT fis-1263 215 3 the the DET fis-1263 215 4 method method NOUN fis-1263 215 5 has have VERB fis-1263 215 6 difficulties difficulty NOUN fis-1263 215 7 to to PART fis-1263 215 8 distinguish distinguish VERB fis-1263 215 9 between between ADP fis-1263 215 10 different different ADJ fis-1263 215 11 zones zone NOUN fis-1263 215 12 where where SCONJ fis-1263 215 13 the the DET fis-1263 215 14 response response NOUN fis-1263 215 15 is be AUX fis-1263 215 16 quite quite ADV fis-1263 215 17 low low ADJ fis-1263 215 18 . . PUNCT fis-1263 216 1 these these DET fis-1263 216 2 aspects aspect NOUN fis-1263 216 3 are be AUX fis-1263 216 4 investigated investigate VERB fis-1263 216 5 by by ADP fis-1263 216 6 conducting conduct VERB fis-1263 216 7 identification identification NOUN fis-1263 216 8 of of ADP fis-1263 216 9 the the DET fis-1263 216 10 damage damage NOUN fis-1263 216 11 on on ADP fis-1263 216 12 the the DET fis-1263 216 13 spanned span VERB fis-1263 216 14 beam beam NOUN fis-1263 216 15 presented present VERB fis-1263 216 16 in in ADP fis-1263 216 17 fig fig NOUN fis-1263 216 18 . . PUNCT fis-1263 217 1 1b 1b NUM fis-1263 217 2 . . PUNCT fis-1263 218 1 the the DET fis-1263 218 2 obtained obtain VERB fis-1263 218 3 identification identification NOUN fis-1263 218 4 degrades degrade VERB fis-1263 218 5 quite quite ADV fis-1263 218 6 dramatically dramatically ADV fis-1263 218 7 and and CCONJ fis-1263 218 8 even even ADV fis-1263 218 9 moderate moderate ADJ fis-1263 218 10 damage damage NOUN fis-1263 218 11 severity severity NOUN fis-1263 218 12 , , PUNCT fis-1263 218 13 especially especially ADV fis-1263 218 14 if if SCONJ fis-1263 218 15 located locate VERB fis-1263 218 16 close close ADV fis-1263 218 17 to to ADP fis-1263 218 18 a a DET fis-1263 218 19 constraint constraint NOUN fis-1263 218 20 , , PUNCT fis-1263 218 21 leads lead VERB fis-1263 218 22 to to ADP fis-1263 218 23 an an DET fis-1263 218 24 overestimation overestimation NOUN fis-1263 218 25 of of ADP fis-1263 218 26 damage damage NOUN fis-1263 218 27 positions position NOUN fis-1263 218 28 and and CCONJ fis-1263 218 29 severity severity NOUN fis-1263 218 30 . . PUNCT fis-1263 219 1 in in ADP fis-1263 219 2 particular particular ADJ fis-1263 219 3 , , PUNCT fis-1263 219 4 the the DET fis-1263 219 5 case case NOUN fis-1263 219 6 of of ADP fis-1263 219 7 a a DET fis-1263 219 8 spanned span VERB fis-1263 219 9 beam beam NOUN fis-1263 219 10 with with ADP fis-1263 219 11 a a DET fis-1263 219 12 damage damage NOUN fis-1263 219 13 characterized characterize VERB fis-1263 219 14 by by ADP fis-1263 219 15 p=0.68 p=0.68 NOUN fis-1263 219 16 , , PUNCT fis-1263 219 17 s=0.1 s=0.1 NOUN fis-1263 219 18 and and CCONJ fis-1263 219 19 a a DET fis-1263 219 20 loading loading NOUN fis-1263 219 21 condition condition NOUN fis-1263 219 22 0.5fl 0.5fl PUNCT fis-1263 220 1 l l NOUN fis-1263 221 1   NOUN fis-1263 221 2 is be AUX fis-1263 221 3 considered consider VERB fis-1263 221 4 in in ADP fis-1263 221 5 fig fig NOUN fis-1263 221 6 . . PUNCT fis-1263 222 1 8 8 NUM fis-1263 222 2 . . X fis-1263 223 1 in in ADP fis-1263 223 2 fig fig NOUN fis-1263 223 3 . . PUNCT fis-1263 224 1 8a 8a NUM fis-1263 224 2 the the DET fis-1263 224 3 identification identification NOUN fis-1263 224 4 procedure procedure NOUN fis-1263 224 5 is be AUX fis-1263 224 6 performed perform VERB fis-1263 224 7 by by ADP fis-1263 224 8 using use VERB fis-1263 224 9 the the DET fis-1263 224 10 2nd 2nd ADJ fis-1263 224 11 order order NOUN fis-1263 224 12 harmonic harmonic NOUN fis-1263 224 13 of of ADP fis-1263 224 14 the the DET fis-1263 224 15 first first ADJ fis-1263 224 16 three three NUM fis-1263 224 17 frequency frequency NOUN fis-1263 224 18 : : PUNCT fis-1263 224 19 12r 12r NUM fis-1263 224 20 , , PUNCT fis-1263 224 21 22r 22r NOUN fis-1263 224 22 , , PUNCT fis-1263 224 23 32r 32r NOUN fis-1263 224 24 . . PUNCT fis-1263 225 1 as as SCONJ fis-1263 225 2 it it PRON fis-1263 225 3 can can AUX fis-1263 225 4 be be AUX fis-1263 225 5 observed observe VERB fis-1263 225 6 , , PUNCT fis-1263 225 7 besides besides SCONJ fis-1263 225 8 the the DET fis-1263 225 9 correct correct ADJ fis-1263 225 10 identification identification NOUN fis-1263 225 11 ( ( PUNCT fis-1263 225 12 p=0.4 p=0.4 NOUN fis-1263 225 13 , , PUNCT fis-1263 225 14 s=0.1 s=0.1 NOUN fis-1263 225 15 ) ) PUNCT fis-1263 225 16 , , PUNCT fis-1263 225 17 erroneous erroneous ADJ fis-1263 225 18 solutions solution NOUN fis-1263 225 19 appear appear VERB fis-1263 225 20 that that PRON fis-1263 225 21 can can AUX fis-1263 225 22 be be AUX fis-1263 225 23 avoided avoid VERB fis-1263 225 24 by by ADP fis-1263 225 25 adding add VERB fis-1263 225 26 in in ADP fis-1263 225 27 the the DET fis-1263 225 28 procedure procedure NOUN fis-1263 225 29 the the DET fis-1263 225 30 fourth fourth ADJ fis-1263 225 31 mode mode NOUN fis-1263 225 32 : : PUNCT fis-1263 225 33 this this PRON fis-1263 225 34 is be AUX fis-1263 225 35 done do VERB fis-1263 225 36 in in ADP fis-1263 225 37 fig fig NOUN fis-1263 225 38 . . PUNCT fis-1263 226 1 8b 8b NUM fis-1263 226 2 where where SCONJ fis-1263 226 3 12r 12r NUM fis-1263 226 4 , , PUNCT fis-1263 226 5 22r 22r NOUN fis-1263 226 6 , , PUNCT fis-1263 226 7 32r 32r NUM fis-1263 226 8 , , PUNCT fis-1263 226 9 42r 42r PROPN fis-1263 226 10 are be AUX fis-1263 226 11 considered consider VERB fis-1263 226 12 . . PUNCT fis-1263 227 1 another another DET fis-1263 227 2 unlucky unlucky ADJ fis-1263 227 3 case case NOUN fis-1263 227 4 scenario scenario NOUN fis-1263 227 5 , , PUNCT fis-1263 227 6 among among ADP fis-1263 227 7 the the DET fis-1263 227 8 possible possible ADJ fis-1263 227 9 positions position NOUN fis-1263 227 10 of of ADP fis-1263 227 11 the the DET fis-1263 227 12 damage damage NOUN fis-1263 227 13 , , PUNCT fis-1263 227 14 was be AUX fis-1263 227 15 at at ADP fis-1263 227 16 p=0.85 p=0.85 NOUN fis-1263 227 17 and and CCONJ fis-1263 227 18 s=0.18 s=0.18 PROPN fis-1263 227 19 , , PUNCT fis-1263 227 20 fig fig NOUN fis-1263 227 21 . . PUNCT fis-1263 228 1 9 9 NUM fis-1263 228 2 ; ; PUNCT fis-1263 228 3 in in ADP fis-1263 228 4 this this DET fis-1263 228 5 case case NOUN fis-1263 228 6 the the DET fis-1263 228 7 identification identification NOUN fis-1263 228 8 with with ADP fis-1263 228 9 three three NUM fis-1263 228 10 modes mode NOUN fis-1263 228 11 ( ( PUNCT fis-1263 228 12 using use VERB fis-1263 228 13 12r 12r NOUN fis-1263 228 14 , , PUNCT fis-1263 228 15 22r 22r NOUN fis-1263 228 16 , , PUNCT fis-1263 228 17 32 32 NUM fis-1263 228 18 ) ) PUNCT fis-1263 228 19 r r NOUN fis-1263 228 20 produces produce VERB fis-1263 228 21 together together ADV fis-1263 228 22 with with ADP fis-1263 228 23 the the DET fis-1263 228 24 correct correct ADJ fis-1263 228 25 position position NOUN fis-1263 228 26 two two NUM fis-1263 228 27 other other ADJ fis-1263 228 28 erroneous erroneous ADJ fis-1263 228 29 identifications identification NOUN fis-1263 228 30 . . PUNCT fis-1263 229 1 in in ADP fis-1263 229 2 particular particular ADJ fis-1263 229 3 there there PRON fis-1263 229 4 is be VERB fis-1263 229 5 an an DET fis-1263 229 6 identified identify VERB fis-1263 229 7 damage damage NOUN fis-1263 229 8 at at ADP fis-1263 229 9 p=0.5 p=0.5 NOUN fis-1263 229 10 and and CCONJ fis-1263 229 11 s=0.12 s=0.12 NOUN fis-1263 229 12 , , PUNCT fis-1263 229 13 that that PRON fis-1263 229 14 is be AUX fis-1263 229 15 quite quite ADV fis-1263 229 16 troublesome troublesome ADJ fis-1263 229 17 because because SCONJ fis-1263 229 18 also also ADV fis-1263 229 19 the the DET fis-1263 229 20 severity severity NOUN fis-1263 229 21 is be AUX fis-1263 229 22 misleading misleading ADJ fis-1263 229 23 . . PUNCT fis-1263 230 1 by by ADP fis-1263 230 2 considering consider VERB fis-1263 230 3 also also ADV fis-1263 230 4 a a DET fis-1263 230 5 4th 4th ADJ fis-1263 230 6 mode mode NOUN fis-1263 230 7 of of ADP fis-1263 230 8 the the DET fis-1263 230 9 system system NOUN fis-1263 230 10 , , PUNCT fis-1263 230 11 the the DET fis-1263 230 12 performance performance NOUN fis-1263 230 13 of of ADP fis-1263 230 14 the the DET fis-1263 230 15 method method NOUN fis-1263 230 16 comes come VERB fis-1263 230 17 back back ADV fis-1263 230 18 to to ADP fis-1263 230 19 the the DET fis-1263 230 20 level level NOUN fis-1263 230 21 of of ADP fis-1263 230 22 accuracy accuracy NOUN fis-1263 230 23 previously previously ADV fis-1263 230 24 obtained obtain VERB fis-1263 230 25 as as SCONJ fis-1263 230 26 it it PRON fis-1263 230 27 can can AUX fis-1263 230 28 be be AUX fis-1263 230 29 inferred infer VERB fis-1263 230 30 by by ADP fis-1263 230 31 comparing compare VERB fis-1263 230 32 fig fig NOUN fis-1263 230 33 . . PUNCT fis-1263 231 1 8b 8b NUM fis-1263 231 2 with with ADP fis-1263 231 3 fig fig NOUN fis-1263 231 4 . . PUNCT fis-1263 232 1 8a 8a NUM fis-1263 232 2 and and CCONJ fis-1263 232 3 fig fig NOUN fis-1263 232 4 . . PUNCT fis-1263 233 1 9b 9b PROPN fis-1263 233 2 with with ADP fis-1263 233 3 fig fig NOUN fis-1263 233 4 . . PUNCT fis-1263 234 1 9a 9a NOUN fis-1263 234 2 . . PUNCT fis-1263 235 1 a a DET fis-1263 235 2 ) ) PUNCT fis-1263 235 3 b b NOUN fis-1263 235 4 ) ) PUNCT fis-1263 235 5 figure figure NOUN fis-1263 235 6 9 9 NUM fis-1263 235 7 : : PUNCT fis-1263 235 8 nonlinear nonlinear ADJ fis-1263 235 9 harmonic harmonic ADJ fis-1263 235 10 identification identification NOUN fis-1263 235 11 on on ADP fis-1263 235 12 a a DET fis-1263 235 13 spanned span VERB fis-1263 235 14 beam beam NOUN fis-1263 235 15 with with ADP fis-1263 235 16 damage damage NOUN fis-1263 235 17 p=0.85 p=0.85 NOUN fis-1263 235 18 , , PUNCT fis-1263 235 19 s=0.18 s=0.18 PROPN fis-1263 235 20 excited excited ADJ fis-1263 235 21 at at ADP fis-1263 235 22 lf lf NOUN fis-1263 235 23 / / SYM fis-1263 235 24 l=0.5 l=0.5 VERB fis-1263 235 25 . . PUNCT fis-1263 236 1 a a X fis-1263 236 2 ) ) PUNCT fis-1263 236 3 three three NUM fis-1263 236 4 mode mode NOUN fis-1263 236 5 identification identification NOUN fis-1263 236 6 ; ; PUNCT fis-1263 236 7 b b X fis-1263 236 8 ) ) PUNCT fis-1263 236 9 four four NUM fis-1263 236 10 mode mode NOUN fis-1263 236 11 identification identification NOUN fis-1263 236 12 . . PUNCT fis-1263 237 1 concluding conclude VERB fis-1263 237 2 remarks remark NOUN fis-1263 237 3 he he PRON fis-1263 237 4 paper paper NOUN fis-1263 237 5 investigates investigate VERB fis-1263 237 6 specific specific ADJ fis-1263 237 7 aspects aspect NOUN fis-1263 237 8 of of ADP fis-1263 237 9 a a DET fis-1263 237 10 novel novel ADJ fis-1263 237 11 methodology methodology NOUN fis-1263 237 12 for for ADP fis-1263 237 13 the the DET fis-1263 237 14 identification identification NOUN fis-1263 237 15 of of ADP fis-1263 237 16 breathing breathing NOUN fis-1263 237 17 cracks crack NOUN fis-1263 237 18 in in ADP fis-1263 237 19 beams beam NOUN fis-1263 237 20 structures structure NOUN fis-1263 237 21 that that PRON fis-1263 237 22 is be AUX fis-1263 237 23 able able ADJ fis-1263 237 24 to to PART fis-1263 237 25 detect detect VERB fis-1263 237 26 simultaneously simultaneously ADV fis-1263 237 27 the the DET fis-1263 237 28 location location NOUN fis-1263 237 29 and and CCONJ fis-1263 237 30 the the DET fis-1263 237 31 depth depth NOUN fis-1263 237 32 of of ADP fis-1263 237 33 the the DET fis-1263 237 34 damage damage NOUN fis-1263 237 35 . . PUNCT fis-1263 238 1 the the DET fis-1263 238 2 method method NOUN fis-1263 238 3 exploits exploit VERB fis-1263 238 4 the the DET fis-1263 238 5 nonlinear nonlinear ADJ fis-1263 238 6 features feature NOUN fis-1263 238 7 in in ADP fis-1263 238 8 the the DET fis-1263 238 9 response response NOUN fis-1263 238 10 of of ADP fis-1263 238 11 the the DET fis-1263 238 12 structure structure NOUN fis-1263 238 13 that that PRON fis-1263 238 14 are be AUX fis-1263 238 15 caused cause VERB fis-1263 238 16 by by ADP fis-1263 238 17 the the DET fis-1263 238 18 presence presence NOUN fis-1263 238 19 of of ADP fis-1263 238 20 even even ADV fis-1263 238 21 very very ADV fis-1263 238 22 small small ADJ fis-1263 238 23 damage damage NOUN fis-1263 238 24 . . PUNCT fis-1263 239 1 in in ADP fis-1263 239 2 particular particular ADJ fis-1263 239 3 , , PUNCT fis-1263 239 4 suband suband NOUN fis-1263 239 5 super super NOUN fis-1263 239 6 - - NOUN fis-1263 239 7 harmonics harmonic NOUN fis-1263 239 8 of of ADP fis-1263 239 9 the the DET fis-1263 239 10 forcing force VERB fis-1263 239 11 frequency frequency NOUN fis-1263 239 12 appear appear VERB fis-1263 239 13 in in ADP fis-1263 239 14 the the DET fis-1263 239 15 response response NOUN fis-1263 239 16 ; ; PUNCT fis-1263 239 17 these these PRON fis-1263 239 18 can can AUX fis-1263 239 19 be be AUX fis-1263 239 20 easily easily ADV fis-1263 239 21 detected detect VERB fis-1263 239 22 and and CCONJ fis-1263 239 23 measured measure VERB fis-1263 239 24 through through ADP fis-1263 239 25 tests test NOUN fis-1263 239 26 on on ADP fis-1263 239 27 the the DET fis-1263 239 28 system system NOUN fis-1263 239 29 by by ADP fis-1263 239 30 forcing force VERB fis-1263 239 31 it it PRON fis-1263 239 32 with with ADP fis-1263 239 33 a a DET fis-1263 239 34 narrow narrow ADJ fis-1263 239 35 - - PUNCT fis-1263 239 36 band band NOUN fis-1263 239 37 excitation excitation NOUN fis-1263 239 38 that that PRON fis-1263 239 39 causes cause VERB fis-1263 239 40 one one NUM fis-1263 239 41 of of ADP fis-1263 239 42 the the DET fis-1263 239 43 system system NOUN fis-1263 239 44 mode mode NOUN fis-1263 239 45 to to PART fis-1263 239 46 be be AUX fis-1263 239 47 predominant predominant ADJ fis-1263 239 48 . . PUNCT fis-1263 240 1 the the DET fis-1263 240 2 proposed propose VERB fis-1263 240 3 method method NOUN fis-1263 240 4 uses use VERB fis-1263 240 5 a a DET fis-1263 240 6 set set NOUN fis-1263 240 7 of of ADP fis-1263 240 8 numerical numerical ADJ fis-1263 240 9 tests test NOUN fis-1263 240 10 , , PUNCT fis-1263 240 11 each each DET fis-1263 240 12 exciting exciting ADJ fis-1263 240 13 one one NUM fis-1263 240 14 mode mode NOUN fis-1263 240 15 and and CCONJ fis-1263 240 16 , , PUNCT fis-1263 240 17 by by ADP fis-1263 240 18 combining combine VERB fis-1263 240 19 the the DET fis-1263 240 20 obtained obtain VERB fis-1263 240 21 information information NOUN fis-1263 240 22 , , PUNCT fis-1263 240 23 a a DET fis-1263 240 24 sharp sharp ADJ fis-1263 240 25 identification identification NOUN fis-1263 240 26 is be AUX fis-1263 240 27 achieved achieve VERB fis-1263 240 28 through through ADP fis-1263 240 29 a a DET fis-1263 240 30 minimization minimization NOUN fis-1263 240 31 problem problem NOUN fis-1263 240 32 . . PUNCT fis-1263 241 1 it it PRON fis-1263 241 2 was be AUX fis-1263 241 3 previously previously ADV fis-1263 241 4 shown show VERB fis-1263 241 5 how how SCONJ fis-1263 241 6 on on ADP fis-1263 241 7 a a DET fis-1263 241 8 cantilever cantilever NOUN fis-1263 241 9 beam beam NOUN fis-1263 241 10 the the DET fis-1263 241 11 nonlinear nonlinear ADJ fis-1263 241 12 harmonic harmonic ADJ fis-1263 241 13 identification identification NOUN fis-1263 241 14 method method NOUN fis-1263 241 15 , , PUNCT fis-1263 241 16 in in ADP fis-1263 241 17 contrast contrast NOUN fis-1263 241 18 to to ADP fis-1263 241 19 other other ADJ fis-1263 241 20 techniques technique NOUN fis-1263 241 21 that that PRON fis-1263 241 22 need need VERB fis-1263 241 23 a a DET fis-1263 241 24 crack crack NOUN fis-1263 241 25 depth depth NOUN fis-1263 241 26 larger large ADJ fis-1263 241 27 than than ADP fis-1263 241 28 15%-20 15%-20 NUM fis-1263 241 29 % % NOUN fis-1263 241 30 of of ADP fis-1263 241 31 the the DET fis-1263 241 32 beam beam NOUN fis-1263 241 33 ’s ’s PART fis-1263 241 34 height height NOUN fis-1263 241 35 to to PART fis-1263 241 36 achieve achieve VERB fis-1263 241 37 a a DET fis-1263 241 38 satisfactory satisfactory ADJ fis-1263 241 39 identification identification NOUN fis-1263 241 40 , , PUNCT fis-1263 241 41 is be AUX fis-1263 241 42 able able ADJ fis-1263 241 43 to to PART fis-1263 241 44 detect detect VERB fis-1263 241 45 the the DET fis-1263 241 46 presence presence NOUN fis-1263 241 47 and and CCONJ fis-1263 241 48 the the DET fis-1263 241 49 level level NOUN fis-1263 241 50 of of ADP fis-1263 241 51 the the DET fis-1263 241 52 damage damage NOUN fis-1263 241 53 just just ADV fis-1263 241 54 exceeding exceed VERB fis-1263 241 55 5 5 NUM fis-1263 241 56 % % NOUN fis-1263 241 57 depth depth NOUN fis-1263 241 58 , , PUNCT fis-1263 241 59 while while SCONJ fis-1263 241 60 at at ADP fis-1263 241 61 only only ADV fis-1263 241 62 10 10 NUM fis-1263 241 63 % % NOUN fis-1263 241 64 damage damage NOUN fis-1263 241 65 , , PUNCT fis-1263 241 66 the the DET fis-1263 241 67 identification identification NOUN fis-1263 241 68 of of ADP fis-1263 241 69 the the DET fis-1263 241 70 position position NOUN fis-1263 241 71 is be AUX fis-1263 241 72 also also ADV fis-1263 241 73 correctly correctly ADV fis-1263 241 74 obtained obtain VERB fis-1263 241 75 . . PUNCT fis-1263 242 1 t t PROPN fis-1263 242 2 p. p. PROPN fis-1263 242 3 casini casini PROPN fis-1263 242 4 et et PROPN fis-1263 242 5 alii alii PROPN fis-1263 242 6 , , PUNCT fis-1263 242 7 frattura frattura PROPN fis-1263 242 8 ed ed PROPN fis-1263 242 9 integrità integrità PROPN fis-1263 242 10 strutturale strutturale PROPN fis-1263 242 11 , , PUNCT fis-1263 242 12 29 29 NUM fis-1263 242 13 ( ( PUNCT fis-1263 242 14 2014 2014 NUM fis-1263 242 15 ) ) PUNCT fis-1263 242 16 313 313 NUM fis-1263 242 17 - - SYM fis-1263 242 18 324 324 NUM fis-1263 242 19 ; ; PUNCT fis-1263 242 20 doi doi NOUN fis-1263 242 21 : : PUNCT fis-1263 242 22 10.3221 10.3221 NUM fis-1263 242 23 / / SYM fis-1263 242 24 igf igf PROPN fis-1263 242 25 - - ADJ fis-1263 242 26 esis.29.27 esis.29.27 PROPN fis-1263 242 27 323 323 NUM fis-1263 242 28 in in ADP fis-1263 242 29 this this DET fis-1263 242 30 paper paper NOUN fis-1263 242 31 , , PUNCT fis-1263 242 32 the the DET fis-1263 242 33 problem problem NOUN fis-1263 242 34 of of ADP fis-1263 242 35 symmetric symmetric ADJ fis-1263 242 36 structures structure NOUN fis-1263 242 37 is be AUX fis-1263 242 38 also also ADV fis-1263 242 39 addressed address VERB fis-1263 242 40 and and CCONJ fis-1263 242 41 it it PRON fis-1263 242 42 is be AUX fis-1263 242 43 shown show VERB fis-1263 242 44 how how SCONJ fis-1263 242 45 , , PUNCT fis-1263 242 46 even even ADV fis-1263 242 47 the the DET fis-1263 242 48 small small ADJ fis-1263 242 49 asymmetry asymmetry NOUN fis-1263 242 50 caused cause VERB fis-1263 242 51 by by ADP fis-1263 242 52 the the DET fis-1263 242 53 presence presence NOUN fis-1263 242 54 of of ADP fis-1263 242 55 the the DET fis-1263 242 56 damage damage NOUN fis-1263 242 57 can can AUX fis-1263 242 58 be be AUX fis-1263 242 59 exploited exploit VERB fis-1263 242 60 , , PUNCT fis-1263 242 61 by by ADP fis-1263 242 62 exciting exciting ADJ fis-1263 242 63 the the DET fis-1263 242 64 system system NOUN fis-1263 242 65 with with ADP fis-1263 242 66 a a DET fis-1263 242 67 non non ADJ fis-1263 242 68 - - ADJ fis-1263 242 69 symmetric symmetric ADJ fis-1263 242 70 load load NOUN fis-1263 242 71 to to PART fis-1263 242 72 correctly correctly ADV fis-1263 242 73 obtain obtain VERB fis-1263 242 74 the the DET fis-1263 242 75 damage damage NOUN fis-1263 242 76 identification identification NOUN fis-1263 242 77 . . PUNCT fis-1263 243 1 moreover moreover ADV fis-1263 243 2 , , PUNCT fis-1263 243 3 the the DET fis-1263 243 4 use use NOUN fis-1263 243 5 of of ADP fis-1263 243 6 more more ADJ fis-1263 243 7 than than ADP fis-1263 243 8 one one NUM fis-1263 243 9 sensor sensor NOUN fis-1263 243 10 on on ADP fis-1263 243 11 the the DET fis-1263 243 12 structure structure NOUN fis-1263 243 13 is be AUX fis-1263 243 14 investigated investigate VERB fis-1263 243 15 , , PUNCT fis-1263 243 16 considering consider VERB fis-1263 243 17 in in ADP fis-1263 243 18 the the DET fis-1263 243 19 minimization minimization NOUN fis-1263 243 20 process process NOUN fis-1263 243 21 the the DET fis-1263 243 22 information information NOUN fis-1263 243 23 from from ADP fis-1263 243 24 each each DET fis-1263 243 25 measured measure VERB fis-1263 243 26 point point NOUN fis-1263 243 27 . . PUNCT fis-1263 244 1 the the DET fis-1263 244 2 obtained obtain VERB fis-1263 244 3 results result NOUN fis-1263 244 4 , , PUNCT fis-1263 244 5 show show VERB fis-1263 244 6 that that SCONJ fis-1263 244 7 with with SCONJ fis-1263 244 8 sensors sensor NOUN fis-1263 244 9 in in ADP fis-1263 244 10 different different ADJ fis-1263 244 11 positions position NOUN fis-1263 244 12 the the DET fis-1263 244 13 method method NOUN fis-1263 244 14 is be AUX fis-1263 244 15 able able ADJ fis-1263 244 16 to to PART fis-1263 244 17 locate locate VERB fis-1263 244 18 the the DET fis-1263 244 19 damage damage NOUN fis-1263 244 20 , , PUNCT fis-1263 244 21 unless unless SCONJ fis-1263 244 22 it it PRON fis-1263 244 23 is be AUX fis-1263 244 24 close close ADJ fis-1263 244 25 to to ADP fis-1263 244 26 a a DET fis-1263 244 27 constraint constraint NOUN fis-1263 244 28 , , PUNCT fis-1263 244 29 starting start VERB fis-1263 244 30 at at ADP fis-1263 244 31 just just ADV fis-1263 244 32 5 5 NUM fis-1263 244 33 % % NOUN fis-1263 244 34 severity severity NOUN fis-1263 244 35 finally finally ADV fis-1263 244 36 , , PUNCT fis-1263 244 37 the the DET fis-1263 244 38 case case NOUN fis-1263 244 39 of of ADP fis-1263 244 40 a a DET fis-1263 244 41 more more ADV fis-1263 244 42 complex complex ADJ fis-1263 244 43 structure structure NOUN fis-1263 244 44 with with ADP fis-1263 244 45 multiple multiple ADJ fis-1263 244 46 constraints constraint NOUN fis-1263 244 47 is be AUX fis-1263 244 48 addressed address VERB fis-1263 244 49 . . PUNCT fis-1263 245 1 the the DET fis-1263 245 2 tests test NOUN fis-1263 245 3 show show VERB fis-1263 245 4 that that SCONJ fis-1263 245 5 using use VERB fis-1263 245 6 three three NUM fis-1263 245 7 modes mode NOUN fis-1263 245 8 is be AUX fis-1263 245 9 not not PART fis-1263 245 10 sufficient sufficient ADJ fis-1263 245 11 to to PART fis-1263 245 12 identify identify VERB fis-1263 245 13 the the DET fis-1263 245 14 damage damage NOUN fis-1263 245 15 at at ADP fis-1263 245 16 any any DET fis-1263 245 17 location location NOUN fis-1263 245 18 . . PUNCT fis-1263 246 1 the the DET fis-1263 246 2 use use NOUN fis-1263 246 3 of of ADP fis-1263 246 4 a a DET fis-1263 246 5 fourth fourth ADJ fis-1263 246 6 mode mode NOUN fis-1263 246 7 is be AUX fis-1263 246 8 necessary necessary ADJ fis-1263 246 9 to to PART fis-1263 246 10 identify identify VERB fis-1263 246 11 the the DET fis-1263 246 12 damage damage NOUN fis-1263 246 13 in in ADP fis-1263 246 14 any any DET fis-1263 246 15 position position NOUN fis-1263 246 16 . . PUNCT fis-1263 247 1 this this DET fis-1263 247 2 aspect aspect NOUN fis-1263 247 3 will will AUX fis-1263 247 4 be be AUX fis-1263 247 5 the the DET fis-1263 247 6 subject subject NOUN fis-1263 247 7 of of ADP fis-1263 247 8 further further ADJ fis-1263 247 9 investigation investigation NOUN fis-1263 247 10 , , PUNCT fis-1263 247 11 increasing increase VERB fis-1263 247 12 also also ADV fis-1263 247 13 the the DET fis-1263 247 14 complexity complexity NOUN fis-1263 247 15 of of ADP fis-1263 247 16 the the DET fis-1263 247 17 system system NOUN fis-1263 247 18 ; ; PUNCT fis-1263 247 19 moreover moreover ADV fis-1263 247 20 , , PUNCT fis-1263 247 21 it it PRON fis-1263 247 22 is be AUX fis-1263 247 23 planned plan VERB fis-1263 247 24 to to PART fis-1263 247 25 verify verify VERB fis-1263 247 26 with with ADP fis-1263 247 27 an an DET fis-1263 247 28 experimental experimental ADJ fis-1263 247 29 campaign campaign NOUN fis-1263 247 30 the the DET fis-1263 247 31 effectiveness effectiveness NOUN fis-1263 247 32 of of ADP fis-1263 247 33 the the DET fis-1263 247 34 proposed propose VERB fis-1263 247 35 method method NOUN fis-1263 247 36 on on ADP fis-1263 247 37 the the DET fis-1263 247 38 controlled control VERB fis-1263 247 39 laboratory laboratory NOUN fis-1263 247 40 test test NOUN fis-1263 247 41 cases case NOUN fis-1263 247 42 . . PUNCT fis-1263 248 1 references reference NOUN fis-1263 248 2 [ [ X fis-1263 248 3 1 1 NUM fis-1263 248 4 ] ] PUNCT fis-1263 248 5 rizos rizo NOUN fis-1263 248 6 , , PUNCT fis-1263 248 7 p.f p.f PROPN fis-1263 248 8 . . PROPN fis-1263 248 9 , , PUNCT fis-1263 248 10 aspragathos aspragathos PROPN fis-1263 248 11 , , PUNCT fis-1263 248 12 n. n. NOUN fis-1263 248 13 , , PUNCT fis-1263 248 14 dimarogonas dimarogona NOUN fis-1263 248 15 , , PUNCT fis-1263 248 16 a.d a.d PROPN fis-1263 248 17 . . PROPN fis-1263 248 18 , , PUNCT fis-1263 248 19 identification identification NOUN fis-1263 248 20 of of ADP fis-1263 248 21 crack crack NOUN fis-1263 248 22 location location NOUN fis-1263 248 23 and and CCONJ fis-1263 248 24 magnitude magnitude NOUN fis-1263 248 25 in in ADP fis-1263 248 26 a a DET fis-1263 248 27 cantilever cantilever NOUN fis-1263 248 28 beam beam NOUN fis-1263 248 29 from from ADP fis-1263 248 30 the the DET fis-1263 248 31 vibration vibration NOUN fis-1263 248 32 modes mode NOUN fis-1263 248 33 , , PUNCT fis-1263 248 34 journal journal NOUN fis-1263 248 35 of of ADP fis-1263 248 36 sound sound NOUN fis-1263 248 37 and and CCONJ fis-1263 248 38 vibration vibration NOUN fis-1263 248 39 138 138 NUM fis-1263 248 40 ( ( PUNCT fis-1263 248 41 3 3 NUM fis-1263 248 42 ) ) PUNCT fis-1263 248 43 ( ( PUNCT fis-1263 248 44 1990 1990 NUM fis-1263 248 45 ) ) PUNCT fis-1263 248 46 381 381 NUM fis-1263 248 47 - - SYM fis-1263 248 48 388 388 NUM fis-1263 248 49 . . PUNCT fis-1263 249 1 [ [ X fis-1263 249 2 2 2 NUM fis-1263 249 3 ] ] PUNCT fis-1263 249 4 shen shen NOUN fis-1263 249 5 , , PUNCT fis-1263 249 6 m.h.h m.h.h PROPN fis-1263 249 7 . . PROPN fis-1263 249 8 , , PUNCT fis-1263 249 9 chu chu PROPN fis-1263 249 10 , , PUNCT fis-1263 249 11 y.c y.c PROPN fis-1263 249 12 . . PROPN fis-1263 249 13 , , PUNCT fis-1263 249 14 vibrations vibration NOUN fis-1263 249 15 of of ADP fis-1263 249 16 beams beam NOUN fis-1263 249 17 with with ADP fis-1263 249 18 a a DET fis-1263 249 19 fatigue fatigue NOUN fis-1263 249 20 crack crack NOUN fis-1263 249 21 , , PUNCT fis-1263 249 22 computers computer NOUN fis-1263 249 23 and and CCONJ fis-1263 249 24 structures structure NOUN fis-1263 249 25 45 45 NUM fis-1263 249 26 ( ( PUNCT fis-1263 249 27 1 1 NUM fis-1263 249 28 ) ) PUNCT fis-1263 249 29 ( ( PUNCT fis-1263 249 30 1992 1992 NUM fis-1263 249 31 ) ) PUNCT fis-1263 249 32 79 79 NUM fis-1263 249 33 - - SYM fis-1263 249 34 93 93 NUM fis-1263 249 35 . . PUNCT fis-1263 250 1 [ [ X fis-1263 250 2 3 3 NUM fis-1263 250 3 ] ] X fis-1263 250 4 chu chu PROPN fis-1263 250 5 , , PUNCT fis-1263 250 6 y.c y.c PROPN fis-1263 250 7 . . PROPN fis-1263 250 8 , , PUNCT fis-1263 250 9 shen shen PROPN fis-1263 250 10 , , PUNCT fis-1263 250 11 m.h.h m.h.h PROPN fis-1263 250 12 . . PROPN fis-1263 250 13 , , PUNCT fis-1263 250 14 analysis analysis NOUN fis-1263 250 15 of of ADP fis-1263 250 16 forced force VERB fis-1263 250 17 bilinear bilinear NOUN fis-1263 250 18 oscillators oscillator NOUN fis-1263 250 19 and and CCONJ fis-1263 250 20 the the DET fis-1263 250 21 application application NOUN fis-1263 250 22 to to PART fis-1263 250 23 cracked crack VERB fis-1263 250 24 beam beam NOUN fis-1263 250 25 dynamics dynamic NOUN fis-1263 250 26 , , PUNCT fis-1263 250 27 journal journal NOUN fis-1263 250 28 of of ADP fis-1263 250 29 american american PROPN fis-1263 250 30 institute institute PROPN fis-1263 250 31 of of ADP fis-1263 250 32 aeronautics aeronautics PROPN fis-1263 250 33 and and CCONJ fis-1263 250 34 astronautics astronautic NOUN fis-1263 250 35 30 30 NUM fis-1263 250 36 ( ( PUNCT fis-1263 250 37 10 10 NUM fis-1263 250 38 ) ) PUNCT fis-1263 250 39 ( ( PUNCT fis-1263 250 40 1992 1992 NUM fis-1263 250 41 ) ) PUNCT fis-1263 250 42 2512 2512 NUM fis-1263 250 43 - - SYM fis-1263 250 44 2519 2519 NUM fis-1263 250 45 . . PUNCT fis-1263 251 1 [ [ X fis-1263 251 2 4 4 NUM fis-1263 251 3 ] ] PUNCT fis-1263 251 4 chati chati NOUN fis-1263 251 5 , , PUNCT fis-1263 251 6 m. m. NOUN fis-1263 251 7 , , PUNCT fis-1263 251 8 rand rand NOUN fis-1263 251 9 , , PUNCT fis-1263 251 10 r. r. PROPN fis-1263 251 11 , , PUNCT fis-1263 251 12 mukherjee mukherjee PROPN fis-1263 251 13 , , PUNCT fis-1263 251 14 s.j s.j PROPN fis-1263 251 15 . . PROPN fis-1263 251 16 , , PUNCT fis-1263 251 17 modal modal ADJ fis-1263 251 18 analysis analysis NOUN fis-1263 251 19 of of ADP fis-1263 251 20 a a DET fis-1263 251 21 cracked crack VERB fis-1263 251 22 beam beam NOUN fis-1263 251 23 , , PUNCT fis-1263 251 24 journal journal NOUN fis-1263 251 25 of of ADP fis-1263 251 26 sound sound NOUN fis-1263 251 27 and and CCONJ fis-1263 251 28 vibration vibration NOUN fis-1263 251 29 207 207 NUM fis-1263 251 30 ( ( PUNCT fis-1263 251 31 1997 1997 NUM fis-1263 251 32 ) ) PUNCT fis-1263 251 33 249 249 NUM fis-1263 251 34 - - SYM fis-1263 251 35 270 270 NUM fis-1263 251 36 . . PUNCT fis-1263 252 1 [ [ X fis-1263 252 2 5 5 NUM fis-1263 252 3 ] ] PUNCT fis-1263 252 4 bovsunovsky bovsunovsky NOUN fis-1263 252 5 , , PUNCT fis-1263 252 6 a.p a.p PROPN fis-1263 252 7 . . PROPN fis-1263 252 8 , , PUNCT fis-1263 252 9 surace surace NOUN fis-1263 252 10 , , PUNCT fis-1263 252 11 c. c. NOUN fis-1263 252 12 , , PUNCT fis-1263 252 13 considerations consideration NOUN fis-1263 252 14 regarding regard VERB fis-1263 252 15 superharmonic superharmonic ADJ fis-1263 252 16 vibrations vibration NOUN fis-1263 252 17 of of ADP fis-1263 252 18 a a DET fis-1263 252 19 cracked crack VERB fis-1263 252 20 beam beam NOUN fis-1263 252 21 and and CCONJ fis-1263 252 22 the the DET fis-1263 252 23 variation variation NOUN fis-1263 252 24 in in ADP fis-1263 252 25 damping damp VERB fis-1263 252 26 caused cause VERB fis-1263 252 27 by by ADP fis-1263 252 28 the the DET fis-1263 252 29 presence presence NOUN fis-1263 252 30 of of ADP fis-1263 252 31 the the DET fis-1263 252 32 crack crack NOUN fis-1263 252 33 , , PUNCT fis-1263 252 34 journal journal NOUN fis-1263 252 35 of of ADP fis-1263 252 36 sound sound NOUN fis-1263 252 37 and and CCONJ fis-1263 252 38 vibration vibration NOUN fis-1263 252 39 288 288 NUM fis-1263 252 40 ( ( PUNCT fis-1263 252 41 2005 2005 NUM fis-1263 252 42 ) ) PUNCT fis-1263 252 43 865 865 NUM fis-1263 252 44 - - NUM fis-1263 252 45 886 886 NUM fis-1263 252 46 . . PUNCT fis-1263 253 1 [ [ X fis-1263 253 2 6 6 NUM fis-1263 253 3 ] ] X fis-1263 253 4 morassi morassi ADJ fis-1263 253 5 , , PUNCT fis-1263 253 6 a. a. NOUN fis-1263 253 7 , , PUNCT fis-1263 253 8 crack crack NOUN fis-1263 253 9 - - PUNCT fis-1263 253 10 induced induce VERB fis-1263 253 11 changes change NOUN fis-1263 253 12 in in ADP fis-1263 253 13 eigenparameters eigenparameter NOUN fis-1263 253 14 of of ADP fis-1263 253 15 beam beam NOUN fis-1263 253 16 structures structure NOUN fis-1263 253 17 , , PUNCT fis-1263 253 18 journal journal NOUN fis-1263 253 19 of of ADP fis-1263 253 20 engineering engineering NOUN fis-1263 253 21 mechanics mechanic NOUN fis-1263 253 22 , , PUNCT fis-1263 253 23 119(9 119(9 NUM fis-1263 253 24 ) ) PUNCT fis-1263 253 25 ( ( PUNCT fis-1263 253 26 1993 1993 NUM fis-1263 253 27 ) ) PUNCT fis-1263 253 28 1798 1798 NUM fis-1263 253 29 - - SYM fis-1263 253 30 1803 1803 NUM fis-1263 253 31 . . PUNCT fis-1263 254 1 [ [ X fis-1263 254 2 7 7 NUM fis-1263 254 3 ] ] X fis-1263 254 4 morassi morassi ADJ fis-1263 254 5 , , PUNCT fis-1263 254 6 a. a. NOUN fis-1263 254 7 , , PUNCT fis-1263 254 8 vestroni vestroni ADJ fis-1263 254 9 , , PUNCT fis-1263 254 10 f. f. PROPN fis-1263 254 11 , , PUNCT fis-1263 254 12 dynamic dynamic ADJ fis-1263 254 13 methods method NOUN fis-1263 254 14 for for ADP fis-1263 254 15 damage damage NOUN fis-1263 254 16 detection detection NOUN fis-1263 254 17 in in ADP fis-1263 254 18 structures structure NOUN fis-1263 254 19 , , PUNCT fis-1263 254 20 springer springer NOUN fis-1263 254 21 - - PUNCT fis-1263 254 22 verlag verlag PROPN fis-1263 254 23 , , PUNCT fis-1263 254 24 isbn isbn ADJ fis-1263 254 25 : : PUNCT fis-1263 254 26 3211787763 3211787763 NUM fis-1263 254 27 , , PUNCT fis-1263 254 28 ( ( PUNCT fis-1263 254 29 2008 2008 NUM fis-1263 254 30 ) ) PUNCT fis-1263 254 31 . . PUNCT fis-1263 255 1 [ [ X fis-1263 255 2 8 8 NUM fis-1263 255 3 ] ] X fis-1263 255 4 kisa kisa PROPN fis-1263 255 5 , , PUNCT fis-1263 255 6 m. m. NOUN fis-1263 255 7 , , PUNCT fis-1263 255 8 brandon brandon PROPN fis-1263 255 9 , , PUNCT fis-1263 255 10 j.a j.a PROPN fis-1263 255 11 . . PROPN fis-1263 255 12 , , PUNCT fis-1263 255 13 the the DET fis-1263 255 14 effects effect NOUN fis-1263 255 15 of of ADP fis-1263 255 16 closure closure NOUN fis-1263 255 17 of of ADP fis-1263 255 18 cracks crack NOUN fis-1263 255 19 on on ADP fis-1263 255 20 the the DET fis-1263 255 21 dynamics dynamic NOUN fis-1263 255 22 of of ADP fis-1263 255 23 a a DET fis-1263 255 24 cracker cracker NOUN fis-1263 255 25 cantilever cantilever NOUN fis-1263 255 26 beam beam NOUN fis-1263 255 27 , , PUNCT fis-1263 255 28 journal journal NOUN fis-1263 255 29 of of ADP fis-1263 255 30 sound sound NOUN fis-1263 255 31 and and CCONJ fis-1263 255 32 vibration vibration NOUN fis-1263 255 33 238 238 NUM fis-1263 255 34 ( ( PUNCT fis-1263 255 35 1 1 NUM fis-1263 255 36 ) ) PUNCT fis-1263 255 37 ( ( PUNCT fis-1263 255 38 2000 2000 NUM fis-1263 255 39 ) ) PUNCT fis-1263 255 40 1–18 1–18 NOUN fis-1263 255 41 . . PUNCT fis-1263 256 1 [ [ X fis-1263 256 2 9 9 NUM fis-1263 256 3 ] ] X fis-1263 256 4 nandi nandi NOUN fis-1263 256 5 , , PUNCT fis-1263 256 6 a. a. PROPN fis-1263 256 7 , , PUNCT fis-1263 256 8 neogy neogy NOUN fis-1263 256 9 , , PUNCT fis-1263 256 10 s. s. PROPN fis-1263 256 11 , , PUNCT fis-1263 256 12 modelling modelling NOUN fis-1263 256 13 of of ADP fis-1263 256 14 a a DET fis-1263 256 15 beam beam NOUN fis-1263 256 16 with with ADP fis-1263 256 17 a a DET fis-1263 256 18 breathing breathing NOUN fis-1263 256 19 edge edge NOUN fis-1263 256 20 crack crack NOUN fis-1263 256 21 and and CCONJ fis-1263 256 22 some some DET fis-1263 256 23 observations observation NOUN fis-1263 256 24 for for ADP fis-1263 256 25 crack crack NOUN fis-1263 256 26 detection detection NOUN fis-1263 256 27 , , PUNCT fis-1263 256 28 journal journal NOUN fis-1263 256 29 of of ADP fis-1263 256 30 vibration vibration NOUN fis-1263 256 31 and and CCONJ fis-1263 256 32 control control NOUN fis-1263 256 33 8 8 NUM fis-1263 256 34 ( ( PUNCT fis-1263 256 35 5 5 NUM fis-1263 256 36 ) ) PUNCT fis-1263 256 37 ( ( PUNCT fis-1263 256 38 2002 2002 NUM fis-1263 256 39 ) ) PUNCT fis-1263 256 40 673 673 NUM fis-1263 256 41 - - SYM fis-1263 256 42 693 693 NUM fis-1263 256 43 . . PUNCT fis-1263 257 1 [ [ X fis-1263 257 2 10 10 NUM fis-1263 257 3 ] ] X fis-1263 257 4 andreaus andreaus ADJ fis-1263 257 5 , , PUNCT fis-1263 257 6 u. u. PROPN fis-1263 257 7 , , PUNCT fis-1263 257 8 casini casini PROPN fis-1263 257 9 , , PUNCT fis-1263 257 10 p. p. PROPN fis-1263 257 11 , , PUNCT fis-1263 257 12 vestroni vestroni ADJ fis-1263 257 13 , , PUNCT fis-1263 257 14 f. f. PROPN fis-1263 257 15 , , PUNCT fis-1263 257 16 nonlinear nonlinear ADJ fis-1263 257 17 features feature NOUN fis-1263 257 18 in in ADP fis-1263 257 19 the the DET fis-1263 257 20 dynamic dynamic ADJ fis-1263 257 21 response response NOUN fis-1263 257 22 of of ADP fis-1263 257 23 a a DET fis-1263 257 24 cracked crack VERB fis-1263 257 25 beam beam NOUN fis-1263 257 26 under under ADP fis-1263 257 27 harmonic harmonic ADJ fis-1263 257 28 forcing force VERB fis-1263 257 29 proceedings proceeding NOUN fis-1263 257 30 of of ADP fis-1263 257 31 the the DET fis-1263 257 32 asme asme PROPN fis-1263 257 33 international international PROPN fis-1263 257 34 design design PROPN fis-1263 257 35 engineering engineering NOUN fis-1263 257 36 technical technical ADJ fis-1263 257 37 conferences conference NOUN fis-1263 257 38 and and CCONJ fis-1263 257 39 computers computer NOUN fis-1263 257 40 and and CCONJ fis-1263 257 41 information information NOUN fis-1263 257 42 in in ADP fis-1263 257 43 engineering engineering NOUN fis-1263 257 44 conference conference NOUN fis-1263 257 45 detc2005 detc2005 PROPN fis-1263 257 46 , , PUNCT fis-1263 257 47 6 6 NUM fis-1263 257 48 c c NOUN fis-1263 257 49 , , PUNCT fis-1263 257 50 ( ( PUNCT fis-1263 257 51 2005 2005 NUM fis-1263 257 52 ) ) PUNCT fis-1263 257 53 2083 2083 NUM fis-1263 257 54 - - SYM fis-1263 257 55 2089 2089 NUM fis-1263 257 56 . . PUNCT fis-1263 258 1 [ [ X fis-1263 258 2 11 11 NUM fis-1263 258 3 ] ] SYM fis-1263 258 4 andreaus andreaus ADJ fis-1263 258 5 , , PUNCT fis-1263 258 6 u. u. PROPN fis-1263 258 7 , , PUNCT fis-1263 258 8 casini casini PROPN fis-1263 258 9 , , PUNCT fis-1263 258 10 p. p. PROPN fis-1263 258 11 , , PUNCT fis-1263 258 12 vestroni vestroni ADJ fis-1263 258 13 , , PUNCT fis-1263 258 14 f. f. PROPN fis-1263 258 15 , , PUNCT fis-1263 258 16 nonlinear nonlinear ADJ fis-1263 258 17 dynamics dynamic NOUN fis-1263 258 18 of of ADP fis-1263 258 19 a a DET fis-1263 258 20 cracked crack VERB fis-1263 258 21 cantilever cantilever NOUN fis-1263 258 22 beam beam NOUN fis-1263 258 23 under under ADP fis-1263 258 24 harmonic harmonic ADJ fis-1263 258 25 excitation excitation NOUN fis-1263 258 26 , , PUNCT fis-1263 258 27 international international ADJ fis-1263 258 28 journal journal NOUN fis-1263 258 29 of of ADP fis-1263 258 30 non non ADJ fis-1263 258 31 - - ADJ fis-1263 258 32 linear linear ADJ fis-1263 258 33 mechanics mechanic NOUN fis-1263 258 34 42 42 NUM fis-1263 258 35 ( ( PUNCT fis-1263 258 36 3 3 NUM fis-1263 258 37 ) ) PUNCT fis-1263 258 38 ( ( PUNCT fis-1263 258 39 2007 2007 NUM fis-1263 258 40 ) ) PUNCT fis-1263 258 41 566 566 NUM fis-1263 258 42 - - SYM fis-1263 258 43 575 575 NUM fis-1263 258 44 . . PUNCT fis-1263 259 1 [ [ X fis-1263 259 2 12 12 NUM fis-1263 259 3 ] ] X fis-1263 259 4 andreaus andreaus ADJ fis-1263 259 5 , , PUNCT fis-1263 259 6 u. u. PROPN fis-1263 259 7 , , PUNCT fis-1263 259 8 baragatti baragatti PROPN fis-1263 259 9 , , PUNCT fis-1263 259 10 p. p. NOUN fis-1263 259 11 , , PUNCT fis-1263 259 12 experimental experimental ADJ fis-1263 259 13 damage damage NOUN fis-1263 259 14 detection detection NOUN fis-1263 259 15 of of ADP fis-1263 259 16 cracked crack VERB fis-1263 259 17 beams beam NOUN fis-1263 259 18 by by ADP fis-1263 259 19 using use VERB fis-1263 259 20 nonlinear nonlinear ADJ fis-1263 259 21 characteristics characteristic NOUN fis-1263 259 22 of of ADP fis-1263 259 23 forced force VERB fis-1263 259 24 response response NOUN fis-1263 259 25 , , PUNCT fis-1263 259 26 mechanical mechanical ADJ fis-1263 259 27 systems system NOUN fis-1263 259 28 and and CCONJ fis-1263 259 29 signal signal NOUN fis-1263 259 30 processes process NOUN fis-1263 259 31 31 31 NUM fis-1263 259 32 ( ( PUNCT fis-1263 259 33 2012 2012 NUM fis-1263 259 34 ) ) PUNCT fis-1263 259 35 382404 382404 NUM fis-1263 259 36 . . PUNCT fis-1263 260 1 [ [ X fis-1263 260 2 13 13 NUM fis-1263 260 3 ] ] PUNCT fis-1263 260 4 giannini giannini NOUN fis-1263 260 5 , , PUNCT fis-1263 260 6 o. o. PROPN fis-1263 260 7 , , PUNCT fis-1263 260 8 casini casini NOUN fis-1263 260 9 , , PUNCT fis-1263 260 10 p. p. PROPN fis-1263 260 11 , , PUNCT fis-1263 260 12 vestroni vestroni ADJ fis-1263 260 13 , , PUNCT fis-1263 260 14 f. f. PROPN fis-1263 260 15 , , PUNCT fis-1263 260 16 experimental experimental ADJ fis-1263 260 17 evidence evidence NOUN fis-1263 260 18 of of ADP fis-1263 260 19 bifurcating bifurcate VERB fis-1263 260 20 nonlinear nonlinear ADJ fis-1263 260 21 normal normal ADJ fis-1263 260 22 modes mode NOUN fis-1263 260 23 in in ADP fis-1263 260 24 piecewise piecewise NOUN fis-1263 260 25 linear linear NOUN fis-1263 260 26 systems system NOUN fis-1263 260 27 , , PUNCT fis-1263 260 28 nonlinear nonlinear ADJ fis-1263 260 29 dynamics dynamic NOUN fis-1263 260 30 63 63 NUM fis-1263 260 31 ( ( PUNCT fis-1263 260 32 4 4 NUM fis-1263 260 33 ) ) PUNCT fis-1263 260 34 ( ( PUNCT fis-1263 260 35 2011 2011 NUM fis-1263 260 36 ) ) PUNCT fis-1263 260 37 655 655 NUM fis-1263 260 38 - - PUNCT fis-1263 260 39 666 666 NUM fis-1263 260 40 . . PUNCT fis-1263 261 1 [ [ X fis-1263 261 2 14 14 NUM fis-1263 261 3 ] ] X fis-1263 261 4 casini casini NOUN fis-1263 261 5 , , PUNCT fis-1263 261 6 p. p. NOUN fis-1263 261 7 , , PUNCT fis-1263 261 8 giannini giannini PROPN fis-1263 261 9 , , PUNCT fis-1263 261 10 o. o. PROPN fis-1263 261 11 , , PUNCT fis-1263 261 12 vestroni vestroni ADJ fis-1263 261 13 , , PUNCT fis-1263 261 14 f. f. PROPN fis-1263 261 15 , , PUNCT fis-1263 261 16 persistent persistent ADJ fis-1263 261 17 and and CCONJ fis-1263 261 18 ghost ghost NOUN fis-1263 261 19 nonlinear nonlinear ADJ fis-1263 261 20 normal normal ADJ fis-1263 261 21 modes mode NOUN fis-1263 261 22 on on ADP fis-1263 261 23 the the DET fis-1263 261 24 forced force VERB fis-1263 261 25 response response NOUN fis-1263 261 26 of of ADP fis-1263 261 27 nonsmooth nonsmooth NOUN fis-1263 261 28 systems system NOUN fis-1263 261 29 , , PUNCT fis-1263 261 30 physica physica NOUN fis-1263 261 31 d d PROPN fis-1263 261 32 241 241 NUM fis-1263 261 33 ( ( PUNCT fis-1263 261 34 2012 2012 NUM fis-1263 261 35 ) ) PUNCT fis-1263 261 36 2058–2067 2058–2067 NUM fis-1263 261 37 . . PUNCT fis-1263 262 1 [ [ X fis-1263 262 2 15 15 NUM fis-1263 262 3 ] ] X fis-1263 262 4 casini casini NOUN fis-1263 262 5 , , PUNCT fis-1263 262 6 p. p. NOUN fis-1263 262 7 , , PUNCT fis-1263 262 8 giannini giannini PROPN fis-1263 262 9 , , PUNCT fis-1263 262 10 o. o. PROPN fis-1263 262 11 , , PUNCT fis-1263 262 12 vestroni vestroni ADJ fis-1263 262 13 , , PUNCT fis-1263 262 14 f. f. PROPN fis-1263 262 15 , , PUNCT fis-1263 262 16 effect effect NOUN fis-1263 262 17 of of ADP fis-1263 262 18 damping damp VERB fis-1263 262 19 on on ADP fis-1263 262 20 the the DET fis-1263 262 21 nonlinear nonlinear ADJ fis-1263 262 22 modal modal ADJ fis-1263 262 23 characteristics characteristic NOUN fis-1263 262 24 of of ADP fis-1263 262 25 a a DET fis-1263 262 26 piecewise piecewise NOUN fis-1263 262 27 - - PUNCT fis-1263 262 28 smooth smooth ADJ fis-1263 262 29 system system NOUN fis-1263 262 30 through through ADP fis-1263 262 31 harmonic harmonic ADJ fis-1263 262 32 forced force VERB fis-1263 262 33 response response NOUN fis-1263 262 34 , , PUNCT fis-1263 262 35 mechanical mechanical ADJ fis-1263 262 36 systems system NOUN fis-1263 262 37 and and CCONJ fis-1263 262 38 signal signal NOUN fis-1263 262 39 processing process VERB fis-1263 262 40 36 36 NUM fis-1263 262 41 ( ( PUNCT fis-1263 262 42 2 2 NUM fis-1263 262 43 ) ) PUNCT fis-1263 262 44 ( ( PUNCT fis-1263 262 45 2013 2013 NUM fis-1263 262 46 ) ) PUNCT fis-1263 262 47 540 540 NUM fis-1263 262 48 - - SYM fis-1263 262 49 548 548 NUM fis-1263 262 50 . . PUNCT fis-1263 263 1 [ [ X fis-1263 263 2 16 16 NUM fis-1263 263 3 ] ] X fis-1263 263 4 casini casini NOUN fis-1263 263 5 , , PUNCT fis-1263 263 6 p. p. NOUN fis-1263 263 7 , , PUNCT fis-1263 263 8 giannini giannini PROPN fis-1263 263 9 , , PUNCT fis-1263 263 10 o. o. PROPN fis-1263 263 11 , , PUNCT fis-1263 263 12 vestroni vestroni ADJ fis-1263 263 13 , , PUNCT fis-1263 263 14 f. f. PROPN fis-1263 263 15 , , PUNCT fis-1263 263 16 experimental experimental ADJ fis-1263 263 17 evidence evidence NOUN fis-1263 263 18 of of ADP fis-1263 263 19 non non ADJ fis-1263 263 20 - - ADJ fis-1263 263 21 standard standard ADJ fis-1263 263 22 bifurcations bifurcation NOUN fis-1263 263 23 in in ADP fis-1263 263 24 non non ADJ fis-1263 263 25 - - ADJ fis-1263 263 26 smooth smooth ADJ fis-1263 263 27 oscillator oscillator NOUN fis-1263 263 28 dynamics dynamic NOUN fis-1263 263 29 , , PUNCT fis-1263 263 30 nonlinear nonlinear ADJ fis-1263 263 31 dynamics dynamic NOUN fis-1263 263 32 46 46 NUM fis-1263 263 33 ( ( PUNCT fis-1263 263 34 3 3 NUM fis-1263 263 35 ) ) PUNCT fis-1263 263 36 ( ( PUNCT fis-1263 263 37 2006 2006 NUM fis-1263 263 38 ) ) PUNCT fis-1263 263 39 259 259 NUM fis-1263 263 40 - - SYM fis-1263 263 41 272 272 NUM fis-1263 263 42 . . PUNCT fis-1263 264 1 [ [ X fis-1263 264 2 17 17 NUM fis-1263 264 3 ] ] PUNCT fis-1263 264 4 nayfeh nayfeh NOUN fis-1263 264 5 , , PUNCT fis-1263 264 6 a. a. PROPN fis-1263 264 7 h. h. PROPN fis-1263 264 8 , , PUNCT fis-1263 264 9 mook mook PROPN fis-1263 264 10 t. t. PROPN fis-1263 264 11 , , PUNCT fis-1263 264 12 nonlinear nonlinear ADJ fis-1263 264 13 oscillations oscillation NOUN fis-1263 264 14 , , PUNCT fis-1263 264 15 wiley wiley PROPN fis-1263 264 16 ed ed NOUN fis-1263 264 17 . . PUNCT fis-1263 265 1 isbn isbn PROPN fis-1263 265 2 : : PUNCT fis-1263 265 3 0471121428 0471121428 NUM fis-1263 265 4 ( ( PUNCT fis-1263 265 5 1995 1995 NUM fis-1263 265 6 ) ) PUNCT fis-1263 266 1 [ [ X fis-1263 266 2 18 18 NUM fis-1263 266 3 ] ] X fis-1263 266 4 benfratello benfratello PROPN fis-1263 266 5 , , PUNCT fis-1263 266 6 s. s. PROPN fis-1263 266 7 , , PUNCT fis-1263 266 8 cacciola cacciola PROPN fis-1263 266 9 , , PUNCT fis-1263 266 10 p. p. PROPN fis-1263 266 11 , , PUNCT fis-1263 266 12 impollonia impollonia PROPN fis-1263 266 13 , , PUNCT fis-1263 266 14 n. n. NOUN fis-1263 266 15 , , PUNCT fis-1263 266 16 masnata masnata PROPN fis-1263 266 17 , , PUNCT fis-1263 266 18 a. a. NOUN fis-1263 266 19 , , PUNCT fis-1263 266 20 muscolino muscolino NOUN fis-1263 266 21 , , PUNCT fis-1263 266 22 g. g. PROPN fis-1263 266 23 , , PUNCT fis-1263 266 24 numerical numerical ADJ fis-1263 266 25 and and CCONJ fis-1263 266 26 experimental experimental ADJ fis-1263 266 27 verification verification NOUN fis-1263 266 28 of of ADP fis-1263 266 29 a a DET fis-1263 266 30 technique technique NOUN fis-1263 266 31 for for ADP fis-1263 266 32 locating locate VERB fis-1263 266 33 a a DET fis-1263 266 34 fatigue fatigue NOUN fis-1263 266 35 crack crack NOUN fis-1263 266 36 on on ADP fis-1263 266 37 beams beam NOUN fis-1263 266 38 vibrating vibrate VERB fis-1263 266 39 under under ADP fis-1263 266 40 gaussian gaussian ADJ fis-1263 266 41 excitation excitation NOUN fis-1263 266 42 , , PUNCT fis-1263 266 43 engineering engineering NOUN fis-1263 266 44 fracture fracture NOUN fis-1263 266 45 mechanics mechanic NOUN fis-1263 266 46 74 74 NUM fis-1263 266 47 ( ( PUNCT fis-1263 266 48 2007 2007 NUM fis-1263 266 49 ) ) PUNCT fis-1263 266 50 2992 2992 NUM fis-1263 266 51 - - SYM fis-1263 266 52 3001 3001 NUM fis-1263 266 53 . . PUNCT fis-1263 267 1 [ [ X fis-1263 267 2 19 19 NUM fis-1263 267 3 ] ] PUNCT fis-1263 267 4 giannini giannini NOUN fis-1263 267 5 , , PUNCT fis-1263 267 6 o. o. PROPN fis-1263 267 7 , , PUNCT fis-1263 267 8 casini casini NOUN fis-1263 267 9 , , PUNCT fis-1263 267 10 p. p. PROPN fis-1263 267 11 , , PUNCT fis-1263 267 12 vestroni vestroni ADJ fis-1263 267 13 , , PUNCT fis-1263 267 14 f. f. PROPN fis-1263 267 15 , , PUNCT fis-1263 267 16 nonlinear nonlinear ADJ fis-1263 267 17 harmonic harmonic ADJ fis-1263 267 18 identification identification NOUN fis-1263 267 19 of of ADP fis-1263 267 20 breathing breathing NOUN fis-1263 267 21 cracks crack NOUN fis-1263 267 22 in in ADP fis-1263 267 23 beams beam NOUN fis-1263 267 24 , , PUNCT fis-1263 267 25 computer computer NOUN fis-1263 267 26 and and CCONJ fis-1263 267 27 structures structure NOUN fis-1263 267 28 , , PUNCT fis-1263 267 29 129 129 NUM fis-1263 267 30 ( ( PUNCT fis-1263 267 31 2013 2013 NUM fis-1263 267 32 ) ) PUNCT fis-1263 267 33 166 166 NUM fis-1263 267 34 - - SYM fis-1263 267 35 177 177 NUM fis-1263 267 36 . . PUNCT fis-1263 268 1 p. p. NOUN fis-1263 268 2 casini casini PROPN fis-1263 268 3 et et PROPN fis-1263 268 4 alii alii PROPN fis-1263 268 5 , , PUNCT fis-1263 268 6 frattura frattura PROPN fis-1263 268 7 ed ed PROPN fis-1263 268 8 integrità integrità PROPN fis-1263 268 9 strutturale strutturale PROPN fis-1263 268 10 , , PUNCT fis-1263 268 11 29 29 NUM fis-1263 268 12 ( ( PUNCT fis-1263 268 13 2014 2014 NUM fis-1263 268 14 ) ) PUNCT fis-1263 268 15 313 313 NUM fis-1263 268 16 - - SYM fis-1263 268 17 324 324 NUM fis-1263 268 18 ; ; PUNCT fis-1263 268 19 doi doi NOUN fis-1263 268 20 : : PUNCT fis-1263 268 21 10.3221 10.3221 NUM fis-1263 268 22 / / SYM fis-1263 268 23 igf igf PROPN fis-1263 268 24 - - ADJ fis-1263 268 25 esis.29.27 esis.29.27 PROPN fis-1263 268 26 324 324 NUM fis-1263 268 27 [ [ X fis-1263 268 28 20 20 NUM fis-1263 268 29 ] ] PUNCT fis-1263 268 30 spanos spanos PROPN fis-1263 268 31 , , PUNCT fis-1263 268 32 p.d p.d PROPN fis-1263 268 33 . . PROPN fis-1263 268 34 , , PUNCT fis-1263 268 35 koh koh PROPN fis-1263 268 36 , , PUNCT fis-1263 268 37 a.s a.s PROPN fis-1263 268 38 . . PROPN fis-1263 268 39 , , PUNCT fis-1263 268 40 rocking rock VERB fis-1263 268 41 of of ADP fis-1263 268 42 rigid rigid ADJ fis-1263 268 43 blocks block NOUN fis-1263 268 44 due due ADJ fis-1263 268 45 to to ADP fis-1263 268 46 harmonic harmonic VERB fis-1263 268 47 shaking shaking NOUN fis-1263 268 48 , , PUNCT fis-1263 268 49 journal journal NOUN fis-1263 268 50 of of ADP fis-1263 268 51 engineering engineering NOUN fis-1263 268 52 mechanics mechanic NOUN fis-1263 268 53 110 110 NUM fis-1263 268 54 ( ( PUNCT fis-1263 268 55 1984)1627–1642 1984)1627–1642 NUM fis-1263 268 56 . . PUNCT fis-1263 269 1 [ [ X fis-1263 269 2 21 21 NUM fis-1263 269 3 ] ] X fis-1263 269 4 casini casini NOUN fis-1263 269 5 , , PUNCT fis-1263 269 6 p. p. PROPN fis-1263 269 7 , , PUNCT fis-1263 269 8 vestroni vestroni ADJ fis-1263 269 9 , , PUNCT fis-1263 269 10 f. f. PROPN fis-1263 269 11 , , PUNCT fis-1263 269 12 characterization characterization NOUN fis-1263 269 13 of of ADP fis-1263 269 14 bifurcating bifurcate VERB fis-1263 269 15 non non ADJ fis-1263 269 16 - - ADJ fis-1263 269 17 linear linear ADJ fis-1263 269 18 normal normal ADJ fis-1263 269 19 modes mode NOUN fis-1263 269 20 in in ADP fis-1263 269 21 piecewise piecewise PROPN fis-1263 269 22 linear linear PROPN fis-1263 269 23 mechanical mechanical ADJ fis-1263 269 24 systems system NOUN fis-1263 269 25 , , PUNCT fis-1263 269 26 international international ADJ fis-1263 269 27 journal journal NOUN fis-1263 269 28 of of ADP fis-1263 269 29 non non ADJ fis-1263 269 30 - - ADJ fis-1263 269 31 linear linear ADJ fis-1263 269 32 mechanics mechanic NOUN fis-1263 269 33 46 46 NUM fis-1263 269 34 ( ( PUNCT fis-1263 269 35 1 1 NUM fis-1263 269 36 ) ) PUNCT fis-1263 269 37 ( ( PUNCT fis-1263 269 38 2011 2011 NUM fis-1263 269 39 ) ) PUNCT fis-1263 269 40 142 142 NUM fis-1263 269 41 - - SYM fis-1263 269 42 150 150 NUM fis-1263 269 43 . . PUNCT