id	sid	tid	token	lemma	pos
alkej-77	1	1	محسن	محسن	PROPN
alkej-77	1	2	جبر	جبر	PROPN
alkej-77	1	3	al	al	PROPN
alkej-77	1	4	-	-	PUNCT
alkej-77	1	5	khwarizmi	khwarizmi	PROPN
alkej-77	1	6	engineering	engineering	PROPN
alkej-77	1	7	journal	journal	PROPN
alkej-77	1	8	al	al	PROPN
alkej-77	1	9	-	-	PUNCT
alkej-77	1	10	khwarizmi	khwarizmi	PROPN
alkej-77	1	11	engineering	engineering	NOUN
alkej-77	1	12	journal	journal	PROPN
alkej-77	1	13	,	,	PUNCT
alkej-77	1	14	vol	vol	NOUN
alkej-77	1	15	.	.	PROPN
alkej-77	1	16	7	7	NUM
alkej-77	1	17	,	,	PUNCT
alkej-77	1	18	no.4	no.4	PROPN
alkej-77	1	19	,	,	PUNCT
alkej-77	1	20	pp	pp	ADP
alkej-77	1	21	17	17	NUM
alkej-77	1	22	-26	-26	SYM
alkej-77	1	23	(	(	PUNCT
alkej-77	1	24	2011	2011	NUM
alkej-77	1	25	)	)	PUNCT
alkej-77	1	26	experimental	experimental	ADJ
alkej-77	1	27	estimation	estimation	NOUN
alkej-77	1	28	of	of	ADP
alkej-77	1	29	critical	critical	ADJ
alkej-77	1	30	buckling	buckle	VERB
alkej-77	1	31	velocities	velocity	NOUN
alkej-77	1	32	for	for	ADP
alkej-77	1	33	conservative	conservative	ADJ
alkej-77	1	34	pipes	pipe	NOUN
alkej-77	1	35	conveying	convey	VERB
alkej-77	1	36	fluid	fluid	NOUN
alkej-77	1	37	mohsen	mohsen	PROPN
alkej-77	1	38	j.jweeg	j.jweeg	PROPN
alkej-77	1	39	*	*	PROPN
alkej-77	1	40	albert	albert	PROPN
alkej-77	1	41	e.	e.	PROPN
alkej-77	1	42	yousif	yousif	PROPN
alkej-77	1	43	*	*	PROPN
alkej-77	1	44	*	*	PROPN
alkej-77	1	45	mahmud	mahmud	PROPN
alkej-77	1	46	r.	r.	PROPN
alkej-77	1	47	ismail	ismail	PROPN
alkej-77	1	48	*	*	PROPN
alkej-77	1	49	*	*	PUNCT
alkej-77	1	50	department	department	PROPN
alkej-77	1	51	of	of	ADP
alkej-77	1	52	mechanical	mechanical	ADJ
alkej-77	1	53	engineering/	engineering/	NUM
alkej-77	1	54	university	university	NOUN
alkej-77	1	55	of	of	ADP
alkej-77	1	56	al	al	PROPN
alkej-77	1	57	-	-	PUNCT
alkej-77	1	58	nahrain	nahrain	PROPN
alkej-77	1	59	*	*	PUNCT
alkej-77	1	60	*	*	PROPN
alkej-77	1	61	department	department	PROPN
alkej-77	1	62	of	of	ADP
alkej-77	1	63	medical	medical	ADJ
alkej-77	1	64	engineering/	engineering/	NUM
alkej-77	1	65	university	university	NOUN
alkej-77	1	66	of	of	ADP
alkej-77	1	67	al	al	PROPN
alkej-77	1	68	-	-	PUNCT
alkej-77	1	69	nahrain	nahrain	PROPN
alkej-77	1	70	(	(	PUNCT
alkej-77	1	71	received	receive	VERB
alkej-77	1	72	23	23	NUM
alkej-77	1	73	may	may	PROPN
alkej-77	1	74	2011	2011	NUM
alkej-77	1	75	;	;	PUNCT
alkej-77	1	76	accepted	accept	VERB
alkej-77	1	77	17august	17august	NUM
alkej-77	1	78	2011	2011	NUM
alkej-77	1	79	)	)	PUNCT
alkej-77	1	80	abstract	abstract	ADJ
alkej-77	1	81	conservative	conservative	ADJ
alkej-77	1	82	pipes	pipe	NOUN
alkej-77	1	83	conveying	convey	VERB
alkej-77	1	84	fluid	fluid	NOUN
alkej-77	1	85	such	such	ADJ
alkej-77	1	86	as	as	ADP
alkej-77	1	87	pinned	pin	VERB
alkej-77	1	88	-	-	PUNCT
alkej-77	1	89	pinned	pin	VERB
alkej-77	1	90	(	(	PUNCT
alkej-77	1	91	p	p	NOUN
alkej-77	1	92	-	-	PUNCT
alkej-77	1	93	p	p	NOUN
alkej-77	1	94	)	)	PUNCT
alkej-77	1	95	,	,	PUNCT
alkej-77	1	96	clamped	clamp	VERB
alkej-77	1	97	–	–	PUNCT
alkej-77	1	98	pinned	pin	VERB
alkej-77	1	99	(	(	PUNCT
alkej-77	1	100	c	c	NOUN
alkej-77	1	101	-	-	PUNCT
alkej-77	1	102	p	p	ADJ
alkej-77	1	103	)	)	PUNCT
alkej-77	1	104	pipes	pipe	NOUN
alkej-77	1	105	and	and	CCONJ
alkej-77	1	106	clamped	clamp	VERB
alkej-77	1	107	-	-	PUNCT
alkej-77	1	108	clamped	clamp	VERB
alkej-77	1	109	(	(	PUNCT
alkej-77	1	110	c	c	NOUN
alkej-77	1	111	-	-	PUNCT
alkej-77	1	112	c	c	NOUN
alkej-77	1	113	)	)	PUNCT
alkej-77	1	114	lose	lose	VERB
alkej-77	1	115	their	their	PRON
alkej-77	1	116	stability	stability	NOUN
alkej-77	1	117	by	by	ADP
alkej-77	1	118	buckling	buckle	VERB
alkej-77	1	119	at	at	ADP
alkej-77	1	120	certain	certain	ADJ
alkej-77	1	121	critical	critical	ADJ
alkej-77	1	122	fluid	fluid	ADJ
alkej-77	1	123	velocities	velocity	NOUN
alkej-77	1	124	.	.	PUNCT
alkej-77	2	1	in	in	ADP
alkej-77	2	2	order	order	NOUN
alkej-77	2	3	to	to	PART
alkej-77	2	4	experimentally	experimentally	ADV
alkej-77	2	5	evaluate	evaluate	VERB
alkej-77	2	6	these	these	DET
alkej-77	2	7	velocities	velocity	NOUN
alkej-77	2	8	,	,	PUNCT
alkej-77	2	9	high	high	ADJ
alkej-77	2	10	flow	flow	NOUN
alkej-77	2	11	-	-	PUNCT
alkej-77	2	12	rate	rate	NOUN
alkej-77	2	13	pumps	pump	NOUN
alkej-77	2	14	that	that	PRON
alkej-77	2	15	demand	demand	VERB
alkej-77	2	16	complicated	complicated	ADJ
alkej-77	2	17	fluid	fluid	ADJ
alkej-77	2	18	circuits	circuit	NOUN
alkej-77	2	19	must	must	AUX
alkej-77	2	20	be	be	AUX
alkej-77	2	21	used	use	VERB
alkej-77	2	22	.	.	PUNCT
alkej-77	3	1	this	this	DET
alkej-77	3	2	paper	paper	NOUN
alkej-77	3	3	studies	study	NOUN
alkej-77	3	4	a	a	DET
alkej-77	3	5	new	new	ADJ
alkej-77	3	6	experimental	experimental	ADJ
alkej-77	3	7	approach	approach	NOUN
alkej-77	3	8	based	base	VERB
alkej-77	3	9	on	on	ADP
alkej-77	3	10	estimating	estimate	VERB
alkej-77	3	11	the	the	DET
alkej-77	3	12	critical	critical	ADJ
alkej-77	3	13	velocities	velocity	NOUN
alkej-77	3	14	from	from	ADP
alkej-77	3	15	the	the	DET
alkej-77	3	16	measurement	measurement	NOUN
alkej-77	3	17	of	of	ADP
alkej-77	3	18	several	several	ADJ
alkej-77	3	19	fundamental	fundamental	ADJ
alkej-77	3	20	natural	natural	ADJ
alkej-77	3	21	frequencies	frequency	NOUN
alkej-77	3	22	.in	.in	PUNCT
alkej-77	3	23	this	this	DET
alkej-77	3	24	approach	approach	NOUN
alkej-77	3	25	low	low	ADJ
alkej-77	3	26	flow	flow	NOUN
alkej-77	3	27	-	-	PUNCT
alkej-77	3	28	rate	rate	NOUN
alkej-77	3	29	pumps	pump	NOUN
alkej-77	3	30	and	and	CCONJ
alkej-77	3	31	simple	simple	ADJ
alkej-77	3	32	fluid	fluid	NOUN
alkej-77	3	33	circuit	circuit	NOUN
alkej-77	3	34	can	can	AUX
alkej-77	3	35	be	be	AUX
alkej-77	3	36	used	use	VERB
alkej-77	3	37	.	.	PUNCT
alkej-77	4	1	experiments	experiment	NOUN
alkej-77	4	2	were	be	AUX
alkej-77	4	3	carried	carry	VERB
alkej-77	4	4	out	out	ADP
alkej-77	4	5	on	on	ADP
alkej-77	4	6	two	two	NUM
alkej-77	4	7	pipe	pipe	NOUN
alkej-77	4	8	models	model	NOUN
alkej-77	4	9	at	at	ADP
alkej-77	4	10	three	three	NUM
alkej-77	4	11	different	different	ADJ
alkej-77	4	12	boundary	boundary	ADJ
alkej-77	4	13	conditions	condition	NOUN
alkej-77	4	14	.	.	PUNCT
alkej-77	5	1	the	the	DET
alkej-77	5	2	results	result	NOUN
alkej-77	5	3	showed	show	VERB
alkej-77	5	4	that	that	SCONJ
alkej-77	5	5	the	the	DET
alkej-77	5	6	present	present	ADJ
alkej-77	5	7	approach	approach	NOUN
alkej-77	5	8	is	be	AUX
alkej-77	5	9	more	more	ADV
alkej-77	5	10	accurate	accurate	ADJ
alkej-77	5	11	for	for	ADP
alkej-77	5	12	estimating	estimate	VERB
alkej-77	5	13	the	the	DET
alkej-77	5	14	critical	critical	ADJ
alkej-77	5	15	velocities	velocity	NOUN
alkej-77	5	16	of	of	ADP
alkej-77	5	17	p	p	NOUN
alkej-77	5	18	-	-	PUNCT
alkej-77	5	19	p	p	NOUN
alkej-77	5	20	and	and	CCONJ
alkej-77	5	21	c	c	NOUN
alkej-77	5	22	-	-	PUNCT
alkej-77	5	23	p	p	NOUN
alkej-77	5	24	pipes	pipe	NOUN
alkej-77	5	25	.	.	PUNCT
alkej-77	6	1	however	however	ADV
alkej-77	6	2	,	,	PUNCT
alkej-77	6	3	for	for	ADP
alkej-77	6	4	c	c	NOUN
alkej-77	6	5	-	-	PUNCT
alkej-77	6	6	c	c	NOUN
alkej-77	6	7	pipes	pipe	NOUN
alkej-77	6	8	it	it	PRON
alkej-77	6	9	was	be	AUX
alkej-77	6	10	not	not	PART
alkej-77	6	11	so	so	ADV
alkej-77	6	12	unless	unless	SCONJ
alkej-77	6	13	a	a	DET
alkej-77	6	14	higher	high	ADJ
alkej-77	6	15	flow	flow	NOUN
alkej-77	6	16	rate	rate	NOUN
alkej-77	6	17	is	be	AUX
alkej-77	6	18	used	use	VERB
alkej-77	6	19	.	.	PUNCT
alkej-77	7	1	keywords	keyword	NOUN
alkej-77	7	2	:	:	PUNCT
alkej-77	7	3	conservative	conservative	ADJ
alkej-77	7	4	pipes	pipe	NOUN
alkej-77	7	5	,	,	PUNCT
alkej-77	7	6	critical	critical	ADJ
alkej-77	7	7	buckling	buckling	NOUN
alkej-77	7	8	velocity	velocity	NOUN
alkej-77	7	9	.	.	PUNCT
alkej-77	8	1	1	1	X
alkej-77	8	2	.	.	X
alkej-77	8	3	introduction	introduction	NOUN
alkej-77	8	4	it	it	PRON
alkej-77	8	5	has	have	AUX
alkej-77	8	6	been	be	AUX
alkej-77	8	7	demonstrated	demonstrate	VERB
alkej-77	8	8	that	that	SCONJ
alkej-77	8	9	the	the	DET
alkej-77	8	10	natural	natural	ADJ
alkej-77	8	11	frequencies	frequency	NOUN
alkej-77	8	12	for	for	ADP
alkej-77	8	13	conservative	conservative	ADJ
alkej-77	8	14	pipes	pipe	NOUN
alkej-77	8	15	conveying	convey	VERB
alkej-77	8	16	fluid	fluid	NOUN
alkej-77	8	17	such	such	ADJ
alkej-77	8	18	as	as	ADP
alkej-77	8	19	pinned	pin	VERB
alkej-77	8	20	-	-	PUNCT
alkej-77	8	21	pinned	pin	VERB
alkej-77	8	22	,	,	PUNCT
alkej-77	8	23	clamped	clamp	VERB
alkej-77	8	24	-	-	PUNCT
alkej-77	8	25	pinned	pin	VERB
alkej-77	8	26	and	and	CCONJ
alkej-77	8	27	clamped	clamp	VERB
alkej-77	8	28	-	-	PUNCT
alkej-77	8	29	clamped	clamp	VERB
alkej-77	8	30	pipes	pipe	NOUN
alkej-77	8	31	decrease	decrease	NOUN
alkej-77	8	32	with	with	ADP
alkej-77	8	33	the	the	DET
alkej-77	8	34	increasing	increasing	NOUN
alkej-77	8	35	of	of	ADP
alkej-77	8	36	the	the	DET
alkej-77	8	37	fluid	fluid	ADJ
alkej-77	8	38	velocities	velocity	NOUN
alkej-77	8	39	[	[	X
alkej-77	8	40	1	1	X
alkej-77	8	41	]	]	PUNCT
alkej-77	8	42	.at	.at	PUNCT
alkej-77	8	43	certain	certain	ADJ
alkej-77	8	44	critical	critical	ADJ
alkej-77	8	45	values	value	NOUN
alkej-77	8	46	of	of	ADP
alkej-77	8	47	the	the	DET
alkej-77	8	48	fluid	fluid	ADJ
alkej-77	8	49	velocities	velocity	NOUN
alkej-77	8	50	the	the	DET
alkej-77	8	51	fundamental	fundamental	ADJ
alkej-77	8	52	natural	natural	ADJ
alkej-77	8	53	frequency	frequency	NOUN
alkej-77	8	54	can	can	AUX
alkej-77	8	55	be	be	AUX
alkej-77	8	56	dropped	drop	VERB
alkej-77	8	57	to	to	ADP
alkej-77	8	58	zero	zero	NUM
alkej-77	8	59	.at	.at	PUNCT
alkej-77	9	1	this	this	DET
alkej-77	9	2	condition	condition	NOUN
alkej-77	9	3	pipes	pipe	NOUN
alkej-77	9	4	can	can	AUX
alkej-77	9	5	lose	lose	VERB
alkej-77	9	6	their	their	PRON
alkej-77	9	7	stability	stability	NOUN
alkej-77	9	8	by	by	ADP
alkej-77	9	9	static	static	ADJ
alkej-77	9	10	divergence	divergence	NOUN
alkej-77	9	11	or	or	CCONJ
alkej-77	9	12	buckling	buckle	VERB
alkej-77	9	13	[	[	X
alkej-77	9	14	2	2	NUM
alkej-77	9	15	]	]	PUNCT
alkej-77	9	16	and	and	CCONJ
alkej-77	9	17	[	[	X
alkej-77	9	18	3	3	NUM
alkej-77	9	19	]	]	PUNCT
alkej-77	9	20	.	.	PUNCT
alkej-77	10	1	evaluating	evaluate	VERB
alkej-77	10	2	the	the	DET
alkej-77	10	3	critical	critical	ADJ
alkej-77	10	4	velocities	velocity	NOUN
alkej-77	10	5	of	of	ADP
alkej-77	10	6	buckling	buckling	NOUN
alkej-77	10	7	is	be	AUX
alkej-77	10	8	an	an	DET
alkej-77	10	9	important	important	ADJ
alkej-77	10	10	task	task	NOUN
alkej-77	10	11	in	in	ADP
alkej-77	10	12	pipes	pipe	NOUN
alkej-77	10	13	design	design	NOUN
alkej-77	10	14	.they	.they	PRON
alkej-77	10	15	separate	separate	VERB
alkej-77	10	16	the	the	DET
alkej-77	10	17	range	range	NOUN
alkej-77	10	18	of	of	ADP
alkej-77	10	19	velocities	velocity	NOUN
alkej-77	10	20	at	at	ADP
alkej-77	10	21	which	which	PRON
alkej-77	10	22	the	the	DET
alkej-77	10	23	pipe	pipe	NOUN
alkej-77	10	24	becomes	become	VERB
alkej-77	10	25	safe	safe	ADJ
alkej-77	10	26	and	and	CCONJ
alkej-77	10	27	stable	stable	ADJ
alkej-77	10	28	from	from	ADP
alkej-77	10	29	the	the	DET
alkej-77	10	30	unstable	unstable	ADJ
alkej-77	10	31	range	range	NOUN
alkej-77	10	32	.	.	PUNCT
alkej-77	11	1	many	many	ADJ
alkej-77	11	2	early	early	ADJ
alkej-77	11	3	researchers	researcher	NOUN
alkej-77	11	4	studied	study	VERB
alkej-77	11	5	the	the	DET
alkej-77	11	6	stability	stability	NOUN
alkej-77	11	7	for	for	ADP
alkej-77	11	8	conservative	conservative	ADJ
alkej-77	11	9	pipe	pipe	NOUN
alkej-77	11	10	conveying	conveying	NOUN
alkej-77	11	11	fluid	fluid	NOUN
alkej-77	11	12	like	like	ADP
alkej-77	11	13	bishop	bishop	NOUN
alkej-77	11	14	and	and	CCONJ
alkej-77	11	15	fawzy	fawzy	NOUN
alkej-77	12	1	[	[	X
alkej-77	12	2	4	4	NUM
alkej-77	12	3	]	]	PUNCT
alkej-77	12	4	,	,	PUNCT
alkej-77	12	5	gregory	gregory	NOUN
alkej-77	12	6	and	and	CCONJ
alkej-77	12	7	paidoussis	paidoussis	VERB
alkej-77	13	1	[	[	X
alkej-77	13	2	5	5	NUM
alkej-77	13	3	]	]	PUNCT
alkej-77	13	4	and	and	CCONJ
alkej-77	13	5	recently	recently	ADV
alkej-77	13	6	,	,	PUNCT
alkej-77	13	7	kuiper	kuiper	NOUN
alkej-77	13	8	and	and	CCONJ
alkej-77	13	9	metrlkine	metrlkine	VERB
alkej-77	14	1	[	[	X
alkej-77	14	2	6	6	NUM
alkej-77	14	3	]	]	PUNCT
alkej-77	14	4	and	and	CCONJ
alkej-77	14	5	wang	wang	PROPN
alkej-77	14	6	and	and	CCONJ
alkej-77	14	7	ni	ni	PROPN
alkej-77	14	8	[	[	X
alkej-77	14	9	7	7	NUM
alkej-77	14	10	]	]	PUNCT
alkej-77	14	11	.their	.their	PRON
alkej-77	14	12	investigations	investigation	NOUN
alkej-77	14	13	were	be	AUX
alkej-77	14	14	focused	focus	VERB
alkej-77	14	15	on	on	ADP
alkej-77	14	16	evaluating	evaluate	VERB
alkej-77	14	17	the	the	DET
alkej-77	14	18	critical	critical	ADJ
alkej-77	14	19	fluid	fluid	ADJ
alkej-77	14	20	velocities	velocity	NOUN
alkej-77	14	21	for	for	ADP
alkej-77	14	22	buckling	buckle	VERB
alkej-77	14	23	instability	instability	NOUN
alkej-77	14	24	and	and	CCONJ
alkej-77	14	25	stability	stability	NOUN
alkej-77	14	26	characteristics	characteristic	NOUN
alkej-77	14	27	for	for	ADP
alkej-77	14	28	pinnedpinned	pinnedpinne	VERB
alkej-77	14	29	,	,	PUNCT
alkej-77	14	30	clamped	clamp	VERB
alkej-77	14	31	–	–	PUNCT
alkej-77	14	32	pinned	pin	VERB
alkej-77	14	33	and	and	CCONJ
alkej-77	14	34	clamped	clamp	VERB
alkej-77	14	35	-	-	PUNCT
alkej-77	14	36	clamped	clamp	VERB
alkej-77	14	37	pipes	pipe	NOUN
alkej-77	14	38	conveying	convey	VERB
alkej-77	14	39	fluid	fluid	NOUN
alkej-77	14	40	.	.	PUNCT
alkej-77	15	1	these	these	DET
alkej-77	15	2	studies	study	NOUN
alkej-77	15	3	were	be	AUX
alkej-77	15	4	based	base	VERB
alkej-77	15	5	on	on	ADP
alkej-77	15	6	the	the	DET
alkej-77	15	7	solution	solution	NOUN
alkej-77	15	8	of	of	ADP
alkej-77	15	9	the	the	DET
alkej-77	15	10	equation	equation	NOUN
alkej-77	15	11	of	of	ADP
alkej-77	15	12	motion	motion	NOUN
alkej-77	15	13	by	by	ADP
alkej-77	15	14	either	either	CCONJ
alkej-77	15	15	approximate	approximate	ADJ
alkej-77	15	16	analytical	analytical	ADJ
alkej-77	15	17	or	or	CCONJ
alkej-77	15	18	numerical	numerical	ADJ
alkej-77	15	19	methods	method	NOUN
alkej-77	15	20	.	.	PUNCT
alkej-77	16	1	long	long	ADV
alkej-77	16	2	[	[	X
alkej-77	16	3	8	8	NUM
alkej-77	16	4	]	]	PUNCT
alkej-77	16	5	carried	carry	VERB
alkej-77	16	6	out	out	ADP
alkej-77	16	7	many	many	ADJ
alkej-77	16	8	experiments	experiment	NOUN
alkej-77	16	9	on	on	ADP
alkej-77	16	10	pinned	pin	VERB
alkej-77	16	11	–	–	PUNCT
alkej-77	16	12	pinned	pin	VERB
alkej-77	16	13	pipes	pipe	NOUN
alkej-77	16	14	to	to	PART
alkej-77	16	15	show	show	VERB
alkej-77	16	16	the	the	DET
alkej-77	16	17	effect	effect	NOUN
alkej-77	16	18	of	of	ADP
alkej-77	16	19	the	the	DET
alkej-77	16	20	fluid	fluid	ADJ
alkej-77	16	21	velocity	velocity	NOUN
alkej-77	16	22	on	on	ADP
alkej-77	16	23	the	the	DET
alkej-77	16	24	natural	natural	ADJ
alkej-77	16	25	frequencies	frequency	NOUN
alkej-77	16	26	.benjamin	.benjamin	PUNCT
alkej-77	17	1	[	[	X
alkej-77	17	2	9	9	NUM
alkej-77	17	3	]	]	PUNCT
alkej-77	17	4	made	make	VERB
alkej-77	17	5	a	a	DET
alkej-77	17	6	visual	visual	ADJ
alkej-77	17	7	investigation	investigation	NOUN
alkej-77	17	8	for	for	ADP
alkej-77	17	9	the	the	DET
alkej-77	17	10	dynamics	dynamic	NOUN
alkej-77	17	11	of	of	ADP
alkej-77	17	12	articulated	articulated	ADJ
alkej-77	17	13	pipes	pipe	NOUN
alkej-77	17	14	(	(	PUNCT
alkej-77	17	15	two	two	NUM
alkej-77	17	16	degree	degree	NOUN
alkej-77	17	17	of	of	ADP
alkej-77	17	18	freedom	freedom	NOUN
alkej-77	17	19	pipes	pipe	NOUN
alkej-77	17	20	)	)	PUNCT
alkej-77	17	21	with	with	ADP
alkej-77	17	22	different	different	ADJ
alkej-77	17	23	supports	support	NOUN
alkej-77	17	24	.many	.many	NOUN
alkej-77	17	25	experiments	experiment	NOUN
alkej-77	17	26	measured	measure	VERB
alkej-77	17	27	the	the	DET
alkej-77	17	28	critical	critical	ADJ
alkej-77	17	29	fluid	fluid	ADJ
alkej-77	17	30	velocities	velocity	NOUN
alkej-77	17	31	of	of	ADP
alkej-77	17	32	buckling	buckle	VERB
alkej-77	17	33	and	and	CCONJ
alkej-77	17	34	recorded	record	VERB
alkej-77	17	35	the	the	DET
alkej-77	17	36	flutter	flutter	NOUN
alkej-77	17	37	phenomena	phenomenon	NOUN
alkej-77	17	38	photographically	photographically	ADV
alkej-77	17	39	.	.	PUNCT
alkej-77	18	1	gregory	gregory	PROPN
alkej-77	18	2	and	and	CCONJ
alkej-77	18	3	paidoussis	paidoussis	NOUN
alkej-77	18	4	[	[	X
alkej-77	18	5	10	10	NUM
alkej-77	18	6	]	]	PUNCT
alkej-77	18	7	investigated	investigate	VERB
alkej-77	18	8	experimentally	experimentally	ADV
alkej-77	18	9	the	the	DET
alkej-77	18	10	main	main	ADJ
alkej-77	18	11	dynamical	dynamical	ADJ
alkej-77	18	12	features	feature	NOUN
alkej-77	18	13	of	of	ADP
alkej-77	18	14	the	the	DET
alkej-77	18	15	cantilever	cantilever	NOUN
alkej-77	18	16	pipes	pipe	NOUN
alkej-77	18	17	such	such	ADJ
alkej-77	18	18	as	as	ADP
alkej-77	18	19	the	the	DET
alkej-77	18	20	effects	effect	NOUN
alkej-77	18	21	of	of	ADP
alkej-77	18	22	fluid	fluid	ADJ
alkej-77	18	23	speed	speed	NOUN
alkej-77	18	24	and	and	CCONJ
alkej-77	18	25	mass	mass	ADJ
alkej-77	18	26	ratio	ratio	NOUN
alkej-77	18	27	on	on	ADP
alkej-77	18	28	flutter	flutter	NOUN
alkej-77	18	29	instability	instability	NOUN
alkej-77	18	30	and	and	CCONJ
alkej-77	18	31	the	the	DET
alkej-77	18	32	natural	natural	ADJ
alkej-77	18	33	frequencies	frequency	NOUN
alkej-77	18	34	.	.	PUNCT
alkej-77	19	1	critical	critical	ADJ
alkej-77	19	2	velocities	velocity	NOUN
alkej-77	19	3	of	of	ADP
alkej-77	19	4	buckling	buckle	VERB
alkej-77	19	5	instability	instability	NOUN
alkej-77	19	6	are	be	AUX
alkej-77	19	7	normally	normally	ADV
alkej-77	19	8	high	high	ADJ
alkej-77	19	9	and	and	CCONJ
alkej-77	19	10	it	it	PRON
alkej-77	19	11	is	be	AUX
alkej-77	19	12	difficult	difficult	ADJ
alkej-77	19	13	to	to	PART
alkej-77	19	14	measure	measure	VERB
alkej-77	19	15	them	they	PRON
alkej-77	19	16	experimentally	experimentally	ADV
alkej-77	19	17	unless	unless	SCONJ
alkej-77	19	18	high	high	ADJ
alkej-77	19	19	flow	flow	NOUN
alkej-77	19	20	rate	rate	NOUN
alkej-77	19	21	pumps	pump	NOUN
alkej-77	19	22	are	be	AUX
alkej-77	19	23	used	use	VERB
alkej-77	19	24	.	.	PUNCT
alkej-77	20	1	as	as	ADP
alkej-77	20	2	a	a	DET
alkej-77	20	3	result	result	NOUN
alkej-77	20	4	a	a	DET
alkej-77	20	5	complicated	complicated	ADJ
alkej-77	20	6	fluid	fluid	ADJ
alkej-77	20	7	circuit	circuit	NOUN
alkej-77	20	8	will	will	AUX
alkej-77	20	9	result	result	VERB
alkej-77	20	10	and	and	CCONJ
alkej-77	20	11	the	the	DET
alkej-77	20	12	problem	problem	NOUN
alkej-77	20	13	of	of	ADP
alkej-77	20	14	turbulence	turbulence	NOUN
alkej-77	20	15	may	may	AUX
alkej-77	20	16	arise	arise	VERB
alkej-77	20	17	[	[	X
alkej-77	20	18	11	11	NUM
alkej-77	20	19	]	]	PUNCT
alkej-77	20	20	.	.	PUNCT
alkej-77	21	1	owing	owe	VERB
alkej-77	21	2	to	to	ADP
alkej-77	21	3	these	these	DET
alkej-77	21	4	difficulties	difficulty	NOUN
alkej-77	21	5	,	,	PUNCT
alkej-77	21	6	a	a	DET
alkej-77	21	7	new	new	ADJ
alkej-77	21	8	approach	approach	NOUN
alkej-77	21	9	is	be	AUX
alkej-77	21	10	presented	present	VERB
alkej-77	21	11	in	in	ADP
alkej-77	21	12	the	the	DET
alkej-77	21	13	present	present	ADJ
alkej-77	21	14	work	work	NOUN
alkej-77	21	15	for	for	ADP
alkej-77	21	16	evaluating	evaluate	VERB
alkej-77	21	17	the	the	DET
alkej-77	21	18	critical	critical	ADJ
alkej-77	21	19	velocities	velocity	NOUN
alkej-77	21	20	of	of	ADP
alkej-77	21	21	buckling	buckle	VERB
alkej-77	21	22	from	from	ADP
alkej-77	21	23	a	a	DET
alkej-77	21	24	set	set	NOUN
alkej-77	21	25	of	of	ADP
alkej-77	21	26	experimental	experimental	ADJ
alkej-77	21	27	data	datum	NOUN
alkej-77	21	28	.such	.such	PROPN
alkej-77	21	29	data	datum	NOUN
alkej-77	21	30	was	be	AUX
alkej-77	21	31	obtained	obtain	VERB
alkej-77	21	32	from	from	ADP
alkej-77	21	33	mohsen	mohsen	PROPN
alkej-77	21	34	j.jweeg	j.jweeg	PROPN
alkej-77	21	35	al	al	PROPN
alkej-77	21	36	-	-	PUNCT
alkej-77	21	37	khwarizmi	khwarizmi	PROPN
alkej-77	21	38	engineering	engineering	NOUN
alkej-77	21	39	journal	journal	PROPN
alkej-77	21	40	,	,	PUNCT
alkej-77	21	41	vol	vol	NOUN
alkej-77	21	42	.	.	PROPN
alkej-77	22	1	7	7	NUM
alkej-77	22	2	,	,	PUNCT
alkej-77	22	3	no	no	INTJ
alkej-77	22	4	.	.	NOUN
alkej-77	22	5	4	4	NUM
alkej-77	22	6	,	,	PUNCT
alkej-77	22	7	pp17	pp17	PROPN
alkej-77	22	8	-	-	PUNCT
alkej-77	22	9	26	26	NUM
alkej-77	22	10	(	(	PUNCT
alkej-77	22	11	2011	2011	NUM
alkej-77	22	12	)	)	PUNCT
alkej-77	22	13	18	18	NUM
alkej-77	22	14	measuring	measure	VERB
alkej-77	22	15	the	the	DET
alkej-77	22	16	fundamental	fundamental	ADJ
alkej-77	22	17	natural	natural	ADJ
alkej-77	22	18	frequencies	frequency	NOUN
alkej-77	22	19	at	at	ADP
alkej-77	22	20	relatively	relatively	ADV
alkej-77	22	21	low	low	ADJ
alkej-77	22	22	fluid	fluid	ADJ
alkej-77	22	23	velocities	velocity	NOUN
alkej-77	22	24	.	.	PUNCT
alkej-77	23	1	2	2	X
alkej-77	23	2	.	.	X
alkej-77	23	3	the	the	DET
alkej-77	23	4	present	present	ADJ
alkej-77	23	5	approach	approach	NOUN
alkej-77	23	6	the	the	DET
alkej-77	23	7	relations	relation	NOUN
alkej-77	23	8	between	between	ADP
alkej-77	23	9	the	the	DET
alkej-77	23	10	fundamental	fundamental	ADJ
alkej-77	23	11	natural	natural	ADJ
alkej-77	23	12	frequencies	frequency	NOUN
alkej-77	23	13	and	and	CCONJ
alkej-77	23	14	the	the	DET
alkej-77	23	15	fluid	fluid	ADJ
alkej-77	23	16	velocities	velocity	NOUN
alkej-77	23	17	for	for	ADP
alkej-77	23	18	conservative	conservative	ADJ
alkej-77	23	19	pipes	pipe	NOUN
alkej-77	23	20	conveying	convey	VERB
alkej-77	23	21	fluid	fluid	NOUN
alkej-77	23	22	were	be	AUX
alkej-77	23	23	derived	derive	VERB
alkej-77	23	24	by	by	ADP
alkej-77	23	25	wang	wang	PROPN
alkej-77	23	26	and	and	CCONJ
alkej-77	23	27	his	his	PRON
alkej-77	23	28	co	co	NOUN
alkej-77	23	29	-	-	NOUN
alkej-77	23	30	workers	worker	NOUN
alkej-77	23	31	[	[	X
alkej-77	23	32	12	12	NUM
alkej-77	23	33	]	]	PUNCT
alkej-77	23	34	in	in	ADP
alkej-77	23	35	2010	2010	NUM
alkej-77	23	36	.	.	PUNCT
alkej-77	24	1	they	they	PRON
alkej-77	24	2	gave	give	VERB
alkej-77	24	3	the	the	DET
alkej-77	24	4	following	follow	VERB
alkej-77	24	5	expressions	expression	NOUN
alkej-77	24	6	for	for	ADP
alkej-77	24	7	the	the	DET
alkej-77	24	8	three	three	NUM
alkej-77	24	9	conservative	conservative	ADJ
alkej-77	24	10	pipes	pipe	NOUN
alkej-77	24	11	conveying	convey	VERB
alkej-77	24	12	fluid	fluid	NOUN
alkej-77	24	13	:	:	PUNCT
alkej-77	24	14	ei	ei	X
alkej-77	24	15	vm	vm	X
alkej-77	24	16	mm	mm	INTJ
alkej-77	24	17	ei	ei	PROPN
alkej-77	24	18	f	f	PROPN
alkej-77	24	19	fp	fp	INTJ
alkej-77	24	20	2	2	NUM
alkej-77	24	21	2	2	NUM
alkej-77	24	22	2	2	NUM
alkej-77	24	23	1	1	NUM
alkej-77	24	24	.	.	PUNCT
alkej-77	25	1	π	π	PROPN
alkej-77	25	2	πω	πω	ADP
alkej-77	25	3	−	−	PROPN
alkej-77	26	1	+	+	CCONJ
alkej-77	26	2	=	=	PUNCT
alkej-77	26	3	for(p	for(p	PROPN
alkej-77	26	4	-	-	PUNCT
alkej-77	26	5	p	p	NOUN
alkej-77	26	6	)	)	PUNCT
alkej-77	26	7	…	…	PUNCT
alkej-77	26	8	(	(	PUNCT
alkej-77	26	9	1	1	X
alkej-77	26	10	)	)	PUNCT
alkej-77	26	11	ei	ei	NOUN
alkej-77	26	12	vm	vm	PROPN
alkej-77	26	13	mm	mm	INTJ
alkej-77	27	1	ei	ei	PROPN
alkej-77	27	2	f	f	PROPN
alkej-77	27	3	fp	fp	INTJ
alkej-77	27	4	2	2	NUM
alkej-77	27	5	2	2	NUM
alkej-77	27	6	2	2	NUM
alkej-77	27	7	927.3	927.3	NUM
alkej-77	27	8	747.0	747.0	NUM
alkej-77	27	9	1.927.3	1.927.3	NUM
alkej-77	27	10	−	−	NOUN
alkej-77	27	11	+	+	CCONJ
alkej-77	27	12	=	=	PROPN
alkej-77	27	13	ω	ω	NUM
alkej-77	27	14	for(c	for(c	PROPN
alkej-77	27	15	-	-	PUNCT
alkej-77	27	16	p	p	NOUN
alkej-77	27	17	)	)	PUNCT
alkej-77	27	18	…	…	PUNCT
alkej-77	27	19	(	(	PUNCT
alkej-77	27	20	2	2	X
alkej-77	27	21	)	)	PUNCT
alkej-77	27	22	ei	ei	NOUN
alkej-77	27	23	vm	vm	PROPN
alkej-77	27	24	mm	mm	INTJ
alkej-77	27	25	ei	ei	PROPN
alkej-77	28	1	f	f	PROPN
alkej-77	28	2	fp	fp	INTJ
alkej-77	28	3	2	2	NUM
alkej-77	28	4	2	2	NUM
alkej-77	28	5	2	2	NUM
alkej-77	28	6	73.4	73.4	NUM
alkej-77	28	7	55.0	55.0	NUM
alkej-77	28	8	1.73.4	1.73.4	NUM
alkej-77	28	9	−	−	NOUN
alkej-77	28	10	+	+	CCONJ
alkej-77	28	11	=	=	PROPN
alkej-77	28	12	ω	ω	NUM
alkej-77	28	13	for(c	for(c	PROPN
alkej-77	28	14	-	-	PUNCT
alkej-77	28	15	c	c	NOUN
alkej-77	28	16	)	)	PUNCT
alkej-77	28	17	…	…	PUNCT
alkej-77	28	18	(	(	PUNCT
alkej-77	28	19	3	3	NUM
alkej-77	28	20	)	)	PUNCT
alkej-77	28	21	now	now	ADV
alkej-77	28	22	,	,	PUNCT
alkej-77	28	23	eqs.(1	eqs.(1	PROPN
alkej-77	28	24	-	-	SYM
alkej-77	28	25	3	3	NUM
alkej-77	28	26	)	)	PUNCT
alkej-77	28	27	may	may	AUX
alkej-77	28	28	be	be	AUX
alkej-77	28	29	written	write	VERB
alkej-77	28	30	in	in	ADP
alkej-77	28	31	the	the	DET
alkej-77	28	32	following	follow	VERB
alkej-77	28	33	dimensionless	dimensionless	NOUN
alkej-77	28	34	forms	form	NOUN
alkej-77	28	35	:	:	PUNCT
alkej-77	29	1	ω	ω	NUM
alkej-77	29	2	=	=	SYM
alkej-77	29	3	2	2	NUM
alkej-77	29	4	2	2	NUM
alkej-77	29	5	2	2	NUM
alkej-77	29	6	1	1	NUM
alkej-77	29	7	π	π	NOUN
alkej-77	29	8	π	π	X
alkej-77	29	9	u	u	NOUN
alkej-77	29	10	−	−	PROPN
alkej-77	29	11	…	…	PUNCT
alkej-77	29	12	(	(	PUNCT
alkej-77	29	13	4	4	X
alkej-77	29	14	)	)	PUNCT
alkej-77	29	15	ω	ω	NOUN
alkej-77	29	16	=	=	SYM
alkej-77	29	17	2	2	NUM
alkej-77	29	18	2	2	NUM
alkej-77	29	19	2	2	NUM
alkej-77	29	20	378.6	378.6	NUM
alkej-77	29	21	173.4	173.4	NUM
alkej-77	29	22	u	u	NOUN
alkej-77	29	23	−	−	PROPN
alkej-77	29	24	…	…	PUNCT
alkej-77	29	25	(	(	PUNCT
alkej-77	29	26	5	5	NUM
alkej-77	29	27	)	)	PUNCT
alkej-77	29	28	ω	ω	NOUN
alkej-77	29	29	=	=	SYM
alkej-77	29	30	2	2	NUM
alkej-77	29	31	2	2	NUM
alkej-77	29	32	2	2	NUM
alkej-77	29	33	543.4	543.4	NUM
alkej-77	29	34	1927.3	1927.3	NUM
alkej-77	29	35	u	u	NOUN
alkej-77	29	36	−	−	NOUN
alkej-77	29	37	…	…	PUNCT
alkej-77	29	38	(	(	PUNCT
alkej-77	29	39	6	6	NUM
alkej-77	29	40	)	)	PUNCT
alkej-77	29	41	where	where	SCONJ
alkej-77	29	42	:	:	PUNCT
alkej-77	29	43	u=	u=	NOUN
alkej-77	29	44	eimvl	eimvl	NOUN
alkej-77	29	45	f	f	PROPN
alkej-77	29	46	/.	/.	PUNCT
alkej-77	30	1	…	…	PUNCT
alkej-77	30	2	(	(	PUNCT
alkej-77	30	3	7	7	NUM
alkej-77	30	4	)	)	PUNCT
alkej-77	30	5	and	and	CCONJ
alkej-77	30	6	ω	ω	X
alkej-77	30	7	=	=	PROPN
alkej-77	30	8	ω	ω	NUM
alkej-77	30	9	eimml	eimml	NOUN
alkej-77	30	10	pf	pf	X
alkej-77	30	11	/)(.2	/)(.2	PROPN
alkej-77	30	12	+	+	NUM
alkej-77	30	13	…	…	PUNCT
alkej-77	30	14	(	(	PUNCT
alkej-77	30	15	8)	8)	NOUN
alkej-77	30	16	squaring	square	VERB
alkej-77	30	17	and	and	CCONJ
alkej-77	30	18	arranging	arrange	VERB
alkej-77	30	19	eqs.(4	eqs.(4	PROPN
alkej-77	30	20	-	-	PUNCT
alkej-77	30	21	6	6	NUM
alkej-77	30	22	)	)	PUNCT
alkej-77	30	23	gives	give	VERB
alkej-77	30	24	:	:	PUNCT
alkej-77	30	25	=	=	SYM
alkej-77	30	26	ω	ω	NUM
alkej-77	30	27	4	4	NUM
alkej-77	30	28	2	2	NUM
alkej-77	30	29	π	π	NOUN
alkej-77	30	30	2	2	NUM
alkej-77	30	31	2	2	NUM
alkej-77	30	32	1	1	NUM
alkej-77	30	33	π	π	NOUN
alkej-77	30	34	u	u	NOUN
alkej-77	30	35	−	−	PROPN
alkej-77	30	36	…	…	PUNCT
alkej-77	30	37	(	(	PUNCT
alkej-77	30	38	9	9	NUM
alkej-77	30	39	)	)	PUNCT
alkej-77	31	1	=	=	SYM
alkej-77	31	2	ω	ω	NOUN
alkej-77	31	3	4	4	NUM
alkej-77	31	4	2	2	NUM
alkej-77	31	5	927.3	927.3	NUM
alkej-77	31	6	2	2	NUM
alkej-77	31	7	2	2	NUM
alkej-77	31	8	543.4	543.4	NUM
alkej-77	31	9	1	1	NUM
alkej-77	31	10	u	u	NOUN
alkej-77	31	11	−	−	PROPN
alkej-77	31	12	…	…	PUNCT
alkej-77	31	13	(	(	PUNCT
alkej-77	31	14	10	10	NUM
alkej-77	31	15	)	)	PUNCT
alkej-77	31	16	=	=	SYM
alkej-77	32	1	ω	ω	NOUN
alkej-77	32	2	4	4	NUM
alkej-77	32	3	2	2	NUM
alkej-77	32	4	73.4	73.4	NUM
alkej-77	32	5	2	2	NUM
alkej-77	32	6	2	2	NUM
alkej-77	32	7	378.6	378.6	NUM
alkej-77	32	8	1	1	NUM
alkej-77	32	9	u	u	NOUN
alkej-77	32	10	−	−	PROPN
alkej-77	32	11	…	…	PUNCT
alkej-77	32	12	(	(	PUNCT
alkej-77	32	13	11	11	NUM
alkej-77	32	14	)	)	PUNCT
alkej-77	32	15	when	when	SCONJ
alkej-77	32	16	ω=0	ω=0	PROPN
alkej-77	32	17	,	,	PUNCT
alkej-77	32	18	eqs	eqs	X
alkej-77	32	19	.(9	.(9	PROPN
alkej-77	32	20	-	-	PUNCT
alkej-77	32	21	11	11	NUM
alkej-77	32	22	)	)	PUNCT
alkej-77	32	23	give	give	VERB
alkej-77	32	24	the	the	DET
alkej-77	32	25	theoretical	theoretical	ADJ
alkej-77	32	26	critical	critical	ADJ
alkej-77	32	27	velocities	velocity	NOUN
alkej-77	32	28	of	of	ADP
alkej-77	32	29	buckling	buckle	VERB
alkej-77	32	30	uc	uc	NOUN
alkej-77	32	31	for	for	ADP
alkej-77	32	32	the	the	DET
alkej-77	32	33	three	three	NUM
alkej-77	32	34	types	type	NOUN
alkej-77	32	35	of	of	ADP
alkej-77	32	36	the	the	DET
alkej-77	32	37	conservative	conservative	ADJ
alkej-77	32	38	pipes	pipe	NOUN
alkej-77	32	39	which	which	PRON
alkej-77	32	40	are	be	AUX
alkej-77	32	41	:	:	PUNCT
alkej-77	32	42	uc=	uc=	PROPN
alkej-77	32	43	π,4.543	π,4.543	PROPN
alkej-77	32	44	,	,	PUNCT
alkej-77	32	45	6.378	6.378	NUM
alkej-77	32	46	furthermore	furthermore	ADV
alkej-77	32	47	,	,	PUNCT
alkej-77	32	48	when	when	SCONJ
alkej-77	32	49	u=0	u=0	PROPN
alkej-77	32	50	,	,	PUNCT
alkej-77	32	51	eqs	eqs	PROPN
alkej-77	32	52	.(9	.(9	PROPN
alkej-77	32	53	-	-	PUNCT
alkej-77	32	54	11	11	NUM
alkej-77	32	55	)	)	PUNCT
alkej-77	32	56	give	give	VERB
alkej-77	32	57	the	the	DET
alkej-77	32	58	dimensionless	dimensionless	ADJ
alkej-77	32	59	fundamental	fundamental	ADJ
alkej-77	32	60	frequencies	frequency	NOUN
alkej-77	32	61	ωb	ωb	ADP
alkej-77	32	62	of	of	ADP
alkej-77	32	63	the	the	DET
alkej-77	32	64	corresponding	corresponding	ADJ
alkej-77	32	65	beams	beam	NOUN
alkej-77	32	66	which	which	PRON
alkej-77	32	67	are	be	AUX
alkej-77	32	68	:	:	PUNCT
alkej-77	32	69	ωb	ωb	PROPN
alkej-77	32	70	=	=	SYM
alkej-77	32	71	π2,(3.927)2	π2,(3.927)2	PROPN
alkej-77	32	72	,	,	PUNCT
alkej-77	32	73	(	(	PUNCT
alkej-77	32	74	4.73)2	4.73)2	NOUN
alkej-77	32	75	in	in	ADP
alkej-77	32	76	this	this	DET
alkej-77	32	77	way	way	NOUN
alkej-77	32	78	eqs	eqs	X
alkej-77	32	79	.(9	.(9	PROPN
alkej-77	32	80	-	-	PROPN
alkej-77	32	81	11	11	NUM
alkej-77	32	82	)	)	PUNCT
alkej-77	32	83	can	can	AUX
alkej-77	32	84	be	be	AUX
alkej-77	32	85	put	put	VERB
alkej-77	32	86	in	in	ADP
alkej-77	32	87	the	the	DET
alkej-77	32	88	following	follow	VERB
alkej-77	32	89	general	general	ADJ
alkej-77	32	90	form	form	NOUN
alkej-77	32	91	:	:	PUNCT
alkej-77	32	92	=	=	SYM
alkej-77	32	93	ω	ω	NUM
alkej-77	32	94	ω	ω	NUM
alkej-77	32	95	2	2	NUM
alkej-77	32	96	2	2	NUM
alkej-77	32	97	b	b	SYM
alkej-77	32	98	2	2	NUM
alkej-77	32	99	2	2	NUM
alkej-77	32	100	1	1	NUM
alkej-77	32	101	cu	cu	NOUN
alkej-77	32	102	u	u	NOUN
alkej-77	32	103	−	−	PROPN
alkej-77	32	104	…	…	PUNCT
alkej-77	32	105	(	(	PUNCT
alkej-77	32	106	12	12	NUM
alkej-77	32	107	)	)	PUNCT
alkej-77	32	108	or	or	CCONJ
alkej-77	32	109	:	:	PUNCT
alkej-77	32	110	ω2	ω2	NUM
alkej-77	32	111	=	=	NOUN
alkej-77	32	112	ωb	ωb	ADP
alkej-77	32	113	2-(ωb	2-(ωb	NUM
alkej-77	32	114	/	/	SYM
alkej-77	32	115	uc)2u2	uc)2u2	PROPN
alkej-77	32	116	…	…	PUNCT
alkej-77	32	117	(	(	PUNCT
alkej-77	32	118	13	13	NUM
alkej-77	32	119	)	)	PUNCT
alkej-77	32	120	noting	note	VERB
alkej-77	32	121	that	that	SCONJ
alkej-77	32	122	eq.(13	eq.(13	NOUN
alkej-77	32	123	)	)	PUNCT
alkej-77	32	124	represents	represent	VERB
alkej-77	32	125	a	a	DET
alkej-77	32	126	straight	straight	ADJ
alkej-77	32	127	line	line	NOUN
alkej-77	32	128	in	in	ADP
alkej-77	32	129	ω2	ω2	ADJ
alkej-77	32	130	-	-	PUNCT
alkej-77	32	131	u2	u2	NOUN
alkej-77	32	132	plain	plain	NOUN
alkej-77	32	133	.	.	PUNCT
alkej-77	33	1	according	accord	VERB
alkej-77	33	2	to	to	ADP
alkej-77	33	3	eq.(13	eq.(13	ADJ
alkej-77	33	4	)	)	PUNCT
alkej-77	33	5	,	,	PUNCT
alkej-77	33	6	when	when	SCONJ
alkej-77	33	7	a	a	DET
alkej-77	33	8	set	set	NOUN
alkej-77	33	9	of	of	ADP
alkej-77	33	10	fundamental	fundamental	ADJ
alkej-77	33	11	frequencies	frequency	NOUN
alkej-77	33	12	at	at	ADP
alkej-77	33	13	given	give	VERB
alkej-77	33	14	fluid	fluid	ADJ
alkej-77	33	15	velocities	velocity	NOUN
alkej-77	33	16	are	be	AUX
alkej-77	33	17	plotted	plot	VERB
alkej-77	33	18	ω2	ω2	ADJ
alkej-77	33	19	against	against	ADP
alkej-77	33	20	u2	u2	NOUN
alkej-77	33	21	,	,	PUNCT
alkej-77	33	22	the	the	DET
alkej-77	33	23	result	result	NOUN
alkej-77	33	24	is	be	AUX
alkej-77	33	25	a	a	DET
alkej-77	33	26	straight	straight	ADJ
alkej-77	33	27	line	line	NOUN
alkej-77	33	28	.from	.from	ADP
alkej-77	33	29	this	this	DET
alkej-77	33	30	line	line	NOUN
alkej-77	33	31	the	the	DET
alkej-77	33	32	value	value	NOUN
alkej-77	33	33	of	of	ADP
alkej-77	33	34	the	the	DET
alkej-77	33	35	critical	critical	ADJ
alkej-77	33	36	velocity	velocity	NOUN
alkej-77	33	37	can	can	AUX
alkej-77	33	38	be	be	AUX
alkej-77	33	39	calculated	calculate	VERB
alkej-77	33	40	.	.	PUNCT
alkej-77	34	1	this	this	PRON
alkej-77	34	2	is	be	AUX
alkej-77	34	3	the	the	DET
alkej-77	34	4	basic	basic	ADJ
alkej-77	34	5	concept	concept	NOUN
alkej-77	34	6	of	of	ADP
alkej-77	34	7	the	the	DET
alkej-77	34	8	present	present	ADJ
alkej-77	34	9	approach	approach	NOUN
alkej-77	34	10	.	.	PUNCT
alkej-77	35	1	in	in	ADP
alkej-77	35	2	summary	summary	NOUN
alkej-77	35	3	,	,	PUNCT
alkej-77	35	4	the	the	DET
alkej-77	35	5	critical	critical	ADJ
alkej-77	35	6	velocities	velocity	NOUN
alkej-77	35	7	can	can	AUX
alkej-77	35	8	be	be	AUX
alkej-77	35	9	estimated	estimate	VERB
alkej-77	35	10	from	from	ADP
alkej-77	35	11	the	the	DET
alkej-77	35	12	measured	measure	VERB
alkej-77	35	13	data	datum	NOUN
alkej-77	35	14	of	of	ADP
alkej-77	35	15	the	the	DET
alkej-77	35	16	fundamental	fundamental	ADJ
alkej-77	35	17	natural	natural	ADJ
alkej-77	35	18	frequencies	frequency	NOUN
alkej-77	35	19	,	,	PUNCT
alkej-77	35	20	for	for	ADP
alkej-77	35	21	a	a	DET
alkej-77	35	22	given	give	VERB
alkej-77	35	23	model	model	NOUN
alkej-77	35	24	by	by	ADP
alkej-77	35	25	performing	perform	VERB
alkej-77	35	26	the	the	DET
alkej-77	35	27	following	follow	VERB
alkej-77	35	28	steps	step	NOUN
alkej-77	35	29	:	:	PUNCT
alkej-77	35	30	1measuring	1measuring	NUM
alkej-77	35	31	the	the	DET
alkej-77	35	32	fundamental	fundamental	ADJ
alkej-77	35	33	natural	natural	ADJ
alkej-77	35	34	frequencies	frequency	NOUN
alkej-77	35	35	at	at	ADP
alkej-77	35	36	a	a	DET
alkej-77	35	37	range	range	NOUN
alkej-77	35	38	of	of	ADP
alkej-77	35	39	fluid	fluid	ADJ
alkej-77	35	40	velocities	velocity	NOUN
alkej-77	35	41	.	.	PUNCT
alkej-77	36	1	2plotting	2plotte	VERB
alkej-77	36	2	the	the	DET
alkej-77	36	3	data	datum	NOUN
alkej-77	36	4	in	in	ADP
alkej-77	36	5	ω2against	ω2against	ADP
alkej-77	36	6	u2	u2	NOUN
alkej-77	36	7	.	.	PUNCT
alkej-77	37	1	3fitting	3fitte	VERB
alkej-77	37	2	the	the	DET
alkej-77	37	3	data	datum	NOUN
alkej-77	37	4	to	to	ADP
alkej-77	37	5	a	a	DET
alkej-77	37	6	straight	straight	ADJ
alkej-77	37	7	line	line	NOUN
alkej-77	37	8	and	and	CCONJ
alkej-77	37	9	determining	determine	VERB
alkej-77	37	10	its	its	PRON
alkej-77	37	11	equation	equation	NOUN
alkej-77	37	12	.	.	PUNCT
alkej-77	38	1	4comparing	4compare	VERB
alkej-77	38	2	the	the	DET
alkej-77	38	3	equation	equation	NOUN
alkej-77	38	4	of	of	ADP
alkej-77	38	5	the	the	DET
alkej-77	38	6	fitted	fit	VERB
alkej-77	38	7	line	line	NOUN
alkej-77	38	8	with	with	ADP
alkej-77	38	9	eq.(13	eq.(13	NOUN
alkej-77	38	10	)	)	PUNCT
alkej-77	38	11	to	to	PART
alkej-77	38	12	find	find	VERB
alkej-77	38	13	the	the	DET
alkej-77	38	14	critical	critical	ADJ
alkej-77	38	15	velocity	velocity	NOUN
alkej-77	38	16	uc	uc	INTJ
alkej-77	38	17	this	this	DET
alkej-77	38	18	approach	approach	NOUN
alkej-77	38	19	enables	enable	VERB
alkej-77	38	20	using	use	VERB
alkej-77	38	21	any	any	DET
alkej-77	38	22	available	available	ADJ
alkej-77	38	23	fluid	fluid	ADJ
alkej-77	38	24	velocities	velocity	NOUN
alkej-77	38	25	,	,	PUNCT
alkej-77	38	26	however	however	ADV
alkej-77	38	27	,	,	PUNCT
alkej-77	38	28	when	when	SCONJ
alkej-77	38	29	the	the	DET
alkej-77	38	30	flow	flow	NOUN
alkej-77	38	31	rate	rate	NOUN
alkej-77	38	32	is	be	AUX
alkej-77	38	33	relatively	relatively	ADV
alkej-77	38	34	low	low	ADJ
alkej-77	38	35	(	(	PUNCT
alkej-77	38	36	less	less	ADJ
alkej-77	38	37	that	that	SCONJ
alkej-77	38	38	30	30	NUM
alkej-77	38	39	l	l	NOUN
alkej-77	38	40	/	/	SYM
alkej-77	38	41	min	min	NOUN
alkej-77	38	42	)	)	PUNCT
alkej-77	38	43	the	the	DET
alkej-77	38	44	variation	variation	NOUN
alkej-77	38	45	in	in	ADP
alkej-77	38	46	the	the	DET
alkej-77	38	47	fundamental	fundamental	ADJ
alkej-77	38	48	frequencies	frequency	NOUN
alkej-77	38	49	become	become	VERB
alkej-77	38	50	insensitive	insensitive	ADJ
alkej-77	38	51	for	for	ADP
alkej-77	38	52	most	most	ADJ
alkej-77	38	53	models	model	NOUN
alkej-77	38	54	.	.	PUNCT
alkej-77	39	1	3	3	X
alkej-77	39	2	.	.	X
alkej-77	39	3	apparatus	apparatus	NOUN
alkej-77	39	4	and	and	CCONJ
alkej-77	39	5	test	test	NOUN
alkej-77	39	6	models	model	NOUN
alkej-77	39	7	table	table	VERB
alkej-77	39	8	1	1	NUM
alkej-77	39	9	shows	show	VERB
alkej-77	39	10	the	the	DET
alkej-77	39	11	specifications	specification	NOUN
alkej-77	39	12	of	of	ADP
alkej-77	39	13	the	the	DET
alkej-77	39	14	two	two	NUM
alkej-77	39	15	test	test	NOUN
alkej-77	39	16	models	model	NOUN
alkej-77	39	17	used	use	VERB
alkej-77	39	18	in	in	ADP
alkej-77	39	19	this	this	DET
alkej-77	39	20	work	work	NOUN
alkej-77	39	21	.	.	PUNCT
alkej-77	40	1	mohsen	mohsen	PROPN
alkej-77	40	2	j.jweeg	j.jweeg	PROPN
alkej-77	40	3	al	al	PROPN
alkej-77	40	4	-	-	PUNCT
alkej-77	40	5	khwarizmi	khwarizmi	PROPN
alkej-77	40	6	engineering	engineering	NOUN
alkej-77	40	7	journal	journal	PROPN
alkej-77	40	8	,	,	PUNCT
alkej-77	40	9	vol	vol	NOUN
alkej-77	40	10	.	.	PROPN
alkej-77	40	11	7	7	NUM
alkej-77	40	12	,	,	PUNCT
alkej-77	40	13	no	no	INTJ
alkej-77	40	14	.	.	NOUN
alkej-77	40	15	4	4	NUM
alkej-77	40	16	,	,	PUNCT
alkej-77	40	17	pp17	pp17	PROPN
alkej-77	40	18	-	-	PUNCT
alkej-77	40	19	26	26	NUM
alkej-77	40	20	(	(	PUNCT
alkej-77	40	21	2011	2011	NUM
alkej-77	40	22	)	)	PUNCT
alkej-77	40	23	19	19	NUM
alkej-77	40	24	table	table	NOUN
alkej-77	40	25	1	1	NUM
alkej-77	40	26	,	,	PUNCT
alkej-77	40	27	specifications	specification	NOUN
alkej-77	40	28	of	of	ADP
alkej-77	40	29	the	the	DET
alkej-77	40	30	test	test	NOUN
alkej-77	40	31	pipe	pipe	NOUN
alkej-77	40	32	models	model	NOUN
alkej-77	40	33	[	[	X
alkej-77	40	34	13	13	NUM
alkej-77	40	35	]	]	PUNCT
alkej-77	40	36	.	.	PUNCT
alkej-77	41	1	model	model	PROPN
alkej-77	41	2	no	no	PROPN
alkej-77	41	3	.	.	PUNCT
alkej-77	41	4	material	material	PROPN
alkej-77	41	5	do	do	AUX
alkej-77	41	6	m	m	PROPN
alkej-77	41	7	t	t	NOUN
alkej-77	41	8	m	m	PROPN
alkej-77	41	9	l	l	NOUN
alkej-77	41	10	(	(	PUNCT
alkej-77	41	11	m	m	NOUN
alkej-77	41	12	)	)	PUNCT
alkej-77	41	13	ρ	ρ	PROPN
alkej-77	41	14	kg	kg	PROPN
alkej-77	41	15	/	/	SYM
alkej-77	41	16	m3	m3	PROPN
alkej-77	41	17	e	e	PROPN
alkej-77	41	18	gn/	gn/	NOUN
alkej-77	41	19	m2	m2	PROPN
alkej-77	41	20	1	1	NUM
alkej-77	41	21	aluminum	aluminum	NOUN
alkej-77	41	22	0.01	0.01	NUM
alkej-77	41	23	0.001	0.001	NUM
alkej-77	41	24	1.25	1.25	NUM
alkej-77	41	25	2650	2650	NUM
alkej-77	41	26	62	62	NUM
alkej-77	41	27	2	2	NUM
alkej-77	41	28	pvc	pvc	NOUN
alkej-77	41	29	0.011	0.011	NUM
alkej-77	41	30	0.0011	0.0011	NUM
alkej-77	41	31	1.25	1.25	NUM
alkej-77	41	32	1000	1000	NUM
alkej-77	41	33	(	(	PUNCT
alkej-77	41	34	at	at	ADP
alkej-77	41	35	30	30	NUM
alkej-77	41	36	co	co	NOUN
alkej-77	41	37	)	)	PUNCT
alkej-77	41	38	7.12	7.12	NUM
alkej-77	41	39	(	(	PUNCT
alkej-77	41	40	at	at	ADP
alkej-77	41	41	30	30	NUM
alkej-77	41	42	co	co	NOUN
alkej-77	41	43	)	)	PUNCT
alkej-77	41	44	the	the	DET
alkej-77	41	45	test	test	NOUN
alkej-77	41	46	rig	rig	NOUN
alkej-77	41	47	consists	consist	VERB
alkej-77	41	48	of	of	ADP
alkej-77	41	49	two	two	NUM
alkej-77	41	50	main	main	ADJ
alkej-77	41	51	parts	part	NOUN
alkej-77	41	52	;	;	PUNCT
alkej-77	41	53	the	the	DET
alkej-77	41	54	foundation	foundation	NOUN
alkej-77	41	55	and	and	CCONJ
alkej-77	41	56	the	the	DET
alkej-77	41	57	two	two	NUM
alkej-77	41	58	end	end	NOUN
alkej-77	41	59	supports	support	NOUN
alkej-77	41	60	.	.	PUNCT
alkej-77	42	1	the	the	DET
alkej-77	42	2	foundation	foundation	NOUN
alkej-77	42	3	was	be	AUX
alkej-77	42	4	constructed	construct	VERB
alkej-77	42	5	from	from	ADP
alkej-77	42	6	brownwalnut	brownwalnut	ADJ
alkej-77	42	7	wood	wood	NOUN
alkej-77	42	8	and	and	CCONJ
alkej-77	42	9	reinforced	reinforce	VERB
alkej-77	42	10	by	by	ADP
alkej-77	42	11	2	2	NUM
alkej-77	42	12	mm	mm	NOUN
alkej-77	42	13	thickness	thickness	NOUN
alkej-77	42	14	steel	steel	NOUN
alkej-77	42	15	plates	plate	NOUN
alkej-77	42	16	.	.	PUNCT
alkej-77	43	1	see	see	VERB
alkej-77	43	2	fig	fig	NOUN
alkej-77	43	3	.	.	PUNCT
alkej-77	44	1	(	(	PUNCT
alkej-77	44	2	2	2	X
alkej-77	44	3	)	)	PUNCT
alkej-77	44	4	fig.1	fig.1	PROPN
alkej-77	44	5	.	.	PUNCT
alkej-77	45	1	schematic	schematic	ADJ
alkej-77	45	2	layout	layout	NOUN
alkej-77	45	3	for	for	ADP
alkej-77	45	4	the	the	DET
alkej-77	45	5	wooden	wooden	ADJ
alkej-77	45	6	test	test	NOUN
alkej-77	45	7	rig	rig	NOUN
alkej-77	45	8	.	.	PUNCT
alkej-77	46	1	fig.2	fig.2	PROPN
alkej-77	46	2	.	.	PUNCT
alkej-77	47	1	a	a	DET
alkej-77	47	2	photograph	photograph	NOUN
alkej-77	47	3	for	for	ADP
alkej-77	47	4	the	the	DET
alkej-77	47	5	test	test	NOUN
alkej-77	47	6	rig	rig	NOUN
alkej-77	47	7	.	.	PUNCT
alkej-77	48	1	wood	wood	NOUN
alkej-77	48	2	was	be	AUX
alkej-77	48	3	chosen	choose	VERB
alkej-77	48	4	for	for	ADP
alkej-77	48	5	the	the	DET
alkej-77	48	6	foundation	foundation	NOUN
alkej-77	48	7	since	since	SCONJ
alkej-77	48	8	it	it	PRON
alkej-77	48	9	has	have	VERB
alkej-77	48	10	the	the	DET
alkej-77	48	11	following	following	ADJ
alkej-77	48	12	advantages	advantage	NOUN
alkej-77	48	13	over	over	ADP
alkej-77	48	14	the	the	DET
alkej-77	48	15	metallic	metallic	ADJ
alkej-77	48	16	materials	material	NOUN
alkej-77	48	17	:	:	PUNCT
alkej-77	48	18	1it	1it	NOUN
alkej-77	48	19	is	be	AUX
alkej-77	48	20	simple	simple	ADJ
alkej-77	48	21	to	to	ADP
alkej-77	48	22	process	process	NOUN
alkej-77	48	23	.	.	PUNCT
alkej-77	49	1	2it	2it	NOUN
alkej-77	49	2	has	have	AUX
alkej-77	49	3	a	a	DET
alkej-77	49	4	higher	high	ADJ
alkej-77	49	5	structural	structural	ADJ
alkej-77	49	6	damping	damp	VERB
alkej-77	49	7	making	make	VERB
alkej-77	49	8	it	it	PRON
alkej-77	49	9	a	a	DET
alkej-77	49	10	good	good	ADJ
alkej-77	49	11	vibration	vibration	NOUN
alkej-77	49	12	-	-	PUNCT
alkej-77	49	13	absorber	absorber	NOUN
alkej-77	49	14	for	for	ADP
alkej-77	49	15	undesired	undesired	ADJ
alkej-77	49	16	vibrations	vibration	NOUN
alkej-77	49	17	that	that	PRON
alkej-77	49	18	can	can	AUX
alkej-77	49	19	be	be	AUX
alkej-77	49	20	transmitted	transmit	VERB
alkej-77	49	21	from	from	ADP
alkej-77	49	22	the	the	DET
alkej-77	49	23	test	test	NOUN
alkej-77	49	24	model	model	NOUN
alkej-77	49	25	supports	support	VERB
alkej-77	49	26	.	.	PUNCT
alkej-77	50	1	3the	3the	NUM
alkej-77	50	2	ratio	ratio	NOUN
alkej-77	50	3	e	e	PROPN
alkej-77	50	4	/	/	SYM
alkej-77	50	5	ρ	ρ	PROPN
alkej-77	50	6	of	of	ADP
alkej-77	50	7	most	most	ADJ
alkej-77	50	8	woods	wood	NOUN
alkej-77	50	9	is	be	AUX
alkej-77	50	10	about	about	ADV
alkej-77	50	11	25	25	NUM
alkej-77	50	12	kn.m	kn.m	NOUN
alkej-77	50	13	/	/	SYM
alkej-77	50	14	g	g	NOUN
alkej-77	50	15	as	as	SCONJ
alkej-77	50	16	compared	compare	VERB
alkej-77	50	17	with	with	ADP
alkej-77	50	18	26	26	NUM
alkej-77	50	19	kn.m	kn.m	NOUN
alkej-77	50	20	/	/	SYM
alkej-77	50	21	g	g	NOUN
alkej-77	50	22	for	for	ADP
alkej-77	50	23	the	the	DET
alkej-77	50	24	most	most	ADV
alkej-77	50	25	common	common	ADJ
alkej-77	50	26	metallic	metallic	ADJ
alkej-77	50	27	material	material	NOUN
alkej-77	50	28	[	[	X
alkej-77	50	29	14	14	NUM
alkej-77	50	30	]	]	PUNCT
alkej-77	50	31	.thus	.thus	CCONJ
alkej-77	50	32	their	their	PRON
alkej-77	50	33	dynamical	dynamical	ADJ
alkej-77	50	34	behavior	behavior	NOUN
alkej-77	50	35	are	be	AUX
alkej-77	50	36	nearly	nearly	ADV
alkej-77	50	37	similar	similar	ADJ
alkej-77	50	38	.	.	PUNCT
alkej-77	51	1	the	the	DET
alkej-77	51	2	two	two	NUM
alkej-77	51	3	end	end	NOUN
alkej-77	51	4	supports	support	NOUN
alkej-77	51	5	were	be	AUX
alkej-77	51	6	designed	design	VERB
alkej-77	51	7	to	to	PART
alkej-77	51	8	fulfill	fulfill	VERB
alkej-77	51	9	the	the	DET
alkej-77	51	10	various	various	ADJ
alkej-77	51	11	requirements	requirement	NOUN
alkej-77	51	12	for	for	ADP
alkej-77	51	13	pinned	pin	VERB
alkej-77	51	14	and	and	CCONJ
alkej-77	51	15	clamped	clamp	VERB
alkej-77	51	16	conditions	condition	NOUN
alkej-77	51	17	.	.	PUNCT
alkej-77	52	1	they	they	PRON
alkej-77	52	2	consisted	consist	VERB
alkej-77	52	3	of	of	ADP
alkej-77	52	4	two	two	NUM
alkej-77	52	5	main	main	ADJ
alkej-77	52	6	parts	part	NOUN
alkej-77	52	7	;	;	PUNCT
alkej-77	52	8	the	the	DET
alkej-77	52	9	cast	cast	VERB
alkej-77	52	10	iron	iron	NOUN
alkej-77	52	11	base	base	NOUN
alkej-77	52	12	and	and	CCONJ
alkej-77	52	13	the	the	DET
alkej-77	52	14	steel	steel	NOUN
alkej-77	52	15	holders	holder	NOUN
alkej-77	52	16	.	.	PUNCT
alkej-77	53	1	for	for	ADP
alkej-77	53	2	pin	pin	NOUN
alkej-77	53	3	support	support	NOUN
alkej-77	53	4	,	,	PUNCT
alkej-77	53	5	a	a	DET
alkej-77	53	6	ball	ball	NOUN
alkej-77	53	7	-	-	PUNCT
alkej-77	53	8	bearing	bear	VERB
alkej-77	53	9	assembly	assembly	NOUN
alkej-77	53	10	was	be	AUX
alkej-77	53	11	used	use	VERB
alkej-77	53	12	to	to	PART
alkej-77	53	13	insure	insure	VERB
alkej-77	53	14	zero	zero	NUM
alkej-77	53	15	moment	moment	NOUN
alkej-77	53	16	and	and	CCONJ
alkej-77	53	17	displacement	displacement	NOUN
alkej-77	53	18	see	see	VERB
alkej-77	53	19	fig.(3	fig.(3	NOUN
alkej-77	53	20	)	)	PUNCT
alkej-77	53	21	.	.	PUNCT
alkej-77	54	1	fig	fig	NOUN
alkej-77	54	2	.	.	PUNCT
alkej-77	55	1	3	3	X
alkej-77	55	2	.	.	X
alkej-77	55	3	configuration	configuration	NOUN
alkej-77	55	4	of	of	ADP
alkej-77	55	5	pinned	pin	VERB
alkej-77	55	6	support	support	NOUN
alkej-77	55	7	.	.	PUNCT
alkej-77	56	1	for	for	ADP
alkej-77	56	2	clamp	clamp	NOUN
alkej-77	56	3	support	support	NOUN
alkej-77	56	4	,	,	PUNCT
alkej-77	56	5	steel	steel	NOUN
alkej-77	56	6	clamps	clamp	NOUN
alkej-77	56	7	were	be	AUX
alkej-77	56	8	provided	provide	VERB
alkej-77	56	9	to	to	PART
alkej-77	56	10	insure	insure	VERB
alkej-77	56	11	zero	zero	NUM
alkej-77	56	12	slope	slope	NOUN
alkej-77	56	13	and	and	CCONJ
alkej-77	56	14	displacement	displacement	NOUN
alkej-77	56	15	necessary	necessary	ADJ
alkej-77	56	16	for	for	ADP
alkej-77	56	17	clamped	clamp	VERB
alkej-77	56	18	end	end	NOUN
alkej-77	56	19	condition	condition	NOUN
alkej-77	56	20	.	.	PUNCT
alkej-77	57	1	the	the	DET
alkej-77	57	2	various	various	ADJ
alkej-77	57	3	boundary	boundary	ADJ
alkej-77	57	4	conditions	condition	NOUN
alkej-77	57	5	for	for	ADP
alkej-77	57	6	the	the	DET
alkej-77	57	7	three	three	NUM
alkej-77	57	8	conservative	conservative	ADJ
alkej-77	57	9	pipes	pipe	NOUN
alkej-77	57	10	can	can	AUX
alkej-77	57	11	be	be	AUX
alkej-77	57	12	performed	perform	VERB
alkej-77	57	13	by	by	ADP
alkej-77	57	14	using	use	VERB
alkej-77	57	15	the	the	DET
alkej-77	57	16	proper	proper	ADJ
alkej-77	57	17	supports	support	NOUN
alkej-77	57	18	selection	selection	NOUN
alkej-77	57	19	.	.	PUNCT
alkej-77	58	1	water	water	NOUN
alkej-77	58	2	was	be	AUX
alkej-77	58	3	used	use	VERB
alkej-77	58	4	as	as	ADP
alkej-77	58	5	a	a	DET
alkej-77	58	6	flowing	flow	VERB
alkej-77	58	7	fluid	fluid	NOUN
alkej-77	58	8	.to	.to	PUNCT
alkej-77	58	9	measure	measure	NOUN
alkej-77	58	10	the	the	DET
alkej-77	58	11	water	water	NOUN
alkej-77	58	12	velocity	velocity	NOUN
alkej-77	58	13	a	a	DET
alkej-77	58	14	flow	flow	NOUN
alkej-77	58	15	meter	meter	NOUN
alkej-77	58	16	was	be	AUX
alkej-77	58	17	fitted	fit	VERB
alkej-77	58	18	at	at	ADP
alkej-77	58	19	the	the	DET
alkej-77	58	20	inlet	inlet	NOUN
alkej-77	58	21	of	of	ADP
alkej-77	58	22	the	the	DET
alkej-77	58	23	test	test	NOUN
alkej-77	58	24	model	model	NOUN
alkej-77	58	25	.	.	PUNCT
alkej-77	59	1	the	the	DET
alkej-77	59	2	water	water	NOUN
alkej-77	59	3	circuit	circuit	NOUN
alkej-77	59	4	is	be	AUX
alkej-77	59	5	shown	show	VERB
alkej-77	59	6	in	in	ADP
alkej-77	59	7	fig.(4	fig.(4	PROPN
alkej-77	59	8	)	)	PUNCT
alkej-77	59	9	.	.	PUNCT
alkej-77	60	1	the	the	DET
alkej-77	60	2	main	main	ADJ
alkej-77	60	3	components	component	NOUN
alkej-77	60	4	of	of	ADP
alkej-77	60	5	this	this	DET
alkej-77	60	6	circuit	circuit	NOUN
alkej-77	60	7	are	be	AUX
alkej-77	60	8	the	the	DET
alkej-77	60	9	collecting	collect	VERB
alkej-77	60	10	tank	tank	NOUN
alkej-77	60	11	(	(	PUNCT
alkej-77	60	12	150	150	NUM
alkej-77	60	13	litters	litter	NOUN
alkej-77	60	14	)	)	PUNCT
alkej-77	60	15	,	,	PUNCT
alkej-77	60	16	centrifugal	centrifugal	ADJ
alkej-77	60	17	pump	pump	NOUN
alkej-77	60	18	(	(	PUNCT
alkej-77	60	19	60	60	NUM
alkej-77	60	20	l	l	NOUN
alkej-77	60	21	/	/	SYM
alkej-77	60	22	min,20	min,20	NOUN
alkej-77	60	23	m	m	NOUN
alkej-77	60	24	)	)	PUNCT
alkej-77	60	25	,	,	PUNCT
alkej-77	60	26	control	control	NOUN
alkej-77	60	27	valve	valve	NOUN
alkej-77	60	28	(	(	PUNCT
alkej-77	60	29	gate	gate	NOUN
alkej-77	60	30	type	type	NOUN
alkej-77	60	31	)	)	PUNCT
alkej-77	60	32	and	and	CCONJ
alkej-77	60	33	the	the	DET
alkej-77	60	34	test	test	NOUN
alkej-77	60	35	pipe	pipe	NOUN
alkej-77	60	36	model	model	NOUN
alkej-77	60	37	.	.	PUNCT
alkej-77	61	1	mohsen	mohsen	PROPN
alkej-77	61	2	j.jweeg	j.jweeg	PROPN
alkej-77	61	3	al	al	PROPN
alkej-77	61	4	-	-	PUNCT
alkej-77	61	5	khwarizmi	khwarizmi	PROPN
alkej-77	61	6	engineering	engineering	NOUN
alkej-77	61	7	journal	journal	PROPN
alkej-77	61	8	,	,	PUNCT
alkej-77	61	9	vol	vol	NOUN
alkej-77	61	10	.	.	PROPN
alkej-77	61	11	7	7	NUM
alkej-77	61	12	,	,	PUNCT
alkej-77	61	13	no	no	INTJ
alkej-77	61	14	.	.	NOUN
alkej-77	61	15	4	4	NUM
alkej-77	61	16	,	,	PUNCT
alkej-77	61	17	pp17	pp17	PROPN
alkej-77	61	18	-	-	PUNCT
alkej-77	61	19	26	26	NUM
alkej-77	61	20	(	(	PUNCT
alkej-77	61	21	2011	2011	NUM
alkej-77	61	22	)	)	PUNCT
alkej-77	61	23	20	20	NUM
alkej-77	61	24	in	in	ADP
alkej-77	61	25	the	the	DET
alkej-77	61	26	case	case	NOUN
alkej-77	61	27	of	of	ADP
alkej-77	61	28	pvc	pvc	ADJ
alkej-77	61	29	pipe	pipe	NOUN
alkej-77	61	30	models	model	NOUN
alkej-77	61	31	a	a	DET
alkej-77	61	32	digital	digital	ADJ
alkej-77	61	33	thermometer	thermometer	NOUN
alkej-77	61	34	was	be	AUX
alkej-77	61	35	used	use	VERB
alkej-77	61	36	to	to	PART
alkej-77	61	37	record	record	VERB
alkej-77	61	38	the	the	DET
alkej-77	61	39	operating	operating	NOUN
alkej-77	61	40	temperature	temperature	NOUN
alkej-77	61	41	since	since	SCONJ
alkej-77	61	42	their	their	PRON
alkej-77	61	43	mechanical	mechanical	ADJ
alkej-77	61	44	properties	property	NOUN
alkej-77	61	45	are	be	AUX
alkej-77	61	46	temperature	temperature	NOUN
alkej-77	61	47	dependant	dependant	ADJ
alkej-77	61	48	.the	.the	PRON
alkej-77	61	49	sensor	sensor	NOUN
alkej-77	61	50	of	of	ADP
alkej-77	61	51	the	the	DET
alkej-77	61	52	thermometer	thermometer	NOUN
alkej-77	61	53	was	be	AUX
alkej-77	61	54	fitted	fit	VERB
alkej-77	61	55	on	on	ADP
alkej-77	61	56	to	to	ADP
alkej-77	61	57	the	the	DET
alkej-77	61	58	pipe	pipe	NOUN
alkej-77	61	59	outer	outer	ADJ
alkej-77	61	60	surface	surface	NOUN
alkej-77	61	61	.	.	PUNCT
alkej-77	62	1	fig	fig	NOUN
alkej-77	62	2	.	.	PUNCT
alkej-77	63	1	4.schematic	4.schematic	ADJ
alkej-77	63	2	diagram	diagram	NOUN
alkej-77	63	3	for	for	ADP
alkej-77	63	4	test	test	NOUN
alkej-77	63	5	model	model	NOUN
alkej-77	63	6	and	and	CCONJ
alkej-77	63	7	water	water	NOUN
alkej-77	63	8	circuit	circuit	NOUN
alkej-77	63	9	.	.	PUNCT
alkej-77	64	1	the	the	DET
alkej-77	64	2	block	block	NOUN
alkej-77	64	3	diagram	diagram	NOUN
alkej-77	64	4	of	of	ADP
alkej-77	64	5	the	the	DET
alkej-77	64	6	various	various	ADJ
alkej-77	64	7	components	component	NOUN
alkej-77	64	8	of	of	ADP
alkej-77	64	9	the	the	DET
alkej-77	64	10	electric	electric	ADJ
alkej-77	64	11	vibration	vibration	NOUN
alkej-77	64	12	circuit	circuit	NOUN
alkej-77	64	13	used	use	VERB
alkej-77	64	14	in	in	ADP
alkej-77	64	15	this	this	DET
alkej-77	64	16	work	work	NOUN
alkej-77	64	17	are	be	AUX
alkej-77	64	18	shown	show	VERB
alkej-77	64	19	in	in	ADP
alkej-77	64	20	fig.(5	fig.(5	PROPN
alkej-77	64	21	)	)	PUNCT
alkej-77	64	22	.	.	PUNCT
alkej-77	65	1	fig.5.block	fig.5.block	PROPN
alkej-77	65	2	diagram	diagram	NOUN
alkej-77	65	3	for	for	ADP
alkej-77	65	4	vibration	vibration	NOUN
alkej-77	65	5	circuit	circuit	NOUN
alkej-77	65	6	(	(	PUNCT
alkej-77	65	7	the	the	DET
alkej-77	65	8	dash	dash	NOUN
alkej-77	65	9	lines	line	NOUN
alkej-77	65	10	are	be	AUX
alkej-77	65	11	for	for	ADP
alkej-77	65	12	calibration	calibration	NOUN
alkej-77	65	13	mode	mode	NOUN
alkej-77	65	14	)	)	PUNCT
alkej-77	65	15	.	.	PUNCT
alkej-77	66	1	prior	prior	ADV
alkej-77	66	2	to	to	ADP
alkej-77	66	3	testing	testing	NOUN
alkej-77	66	4	,	,	PUNCT
alkej-77	66	5	the	the	DET
alkej-77	66	6	densities	density	NOUN
alkej-77	66	7	and	and	CCONJ
alkej-77	66	8	modulus	modulus	NOUN
alkej-77	66	9	of	of	ADP
alkej-77	66	10	elasticity	elasticity	NOUN
alkej-77	66	11	of	of	ADP
alkej-77	66	12	the	the	DET
alkej-77	66	13	test	test	NOUN
alkej-77	66	14	models	model	NOUN
alkej-77	66	15	were	be	AUX
alkej-77	66	16	checked	check	VERB
alkej-77	66	17	and	and	CCONJ
alkej-77	66	18	the	the	DET
alkej-77	66	19	accuracy	accuracy	NOUN
alkej-77	66	20	of	of	ADP
alkej-77	66	21	the	the	DET
alkej-77	66	22	instruments	instrument	NOUN
alkej-77	66	23	were	be	AUX
alkej-77	66	24	tested	test	VERB
alkej-77	66	25	.	.	PUNCT
alkej-77	67	1	to	to	PART
alkej-77	67	2	check	check	VERB
alkej-77	67	3	the	the	DET
alkej-77	67	4	modulus	modulus	NOUN
alkej-77	67	5	of	of	ADP
alkej-77	67	6	elasticity	elasticity	NOUN
alkej-77	67	7	for	for	ADP
alkej-77	67	8	the	the	DET
alkej-77	67	9	test	test	NOUN
alkej-77	67	10	pipe	pipe	NOUN
alkej-77	67	11	models	model	NOUN
alkej-77	67	12	simple	simple	ADJ
alkej-77	67	13	experiments	experiment	NOUN
alkej-77	67	14	were	be	AUX
alkej-77	67	15	carried	carry	VERB
alkej-77	67	16	out	out	ADP
alkej-77	67	17	.	.	PUNCT
alkej-77	68	1	in	in	ADP
alkej-77	68	2	these	these	DET
alkej-77	68	3	experiments	experiment	NOUN
alkej-77	68	4	the	the	DET
alkej-77	68	5	lowest	low	ADJ
alkej-77	68	6	three	three	NUM
alkej-77	68	7	natural	natural	ADJ
alkej-77	68	8	frequencies	frequency	NOUN
alkej-77	68	9	of	of	ADP
alkej-77	68	10	the	the	DET
alkej-77	68	11	pipe	pipe	NOUN
alkej-77	68	12	models	model	NOUN
alkej-77	68	13	without	without	ADP
alkej-77	68	14	fluid	fluid	NOUN
alkej-77	68	15	and	and	CCONJ
alkej-77	68	16	under	under	ADP
alkej-77	68	17	clamped	clamp	VERB
alkej-77	68	18	–	–	PUNCT
alkej-77	68	19	clamped	clamp	VERB
alkej-77	68	20	conditions	condition	NOUN
alkej-77	68	21	were	be	AUX
alkej-77	68	22	measured	measure	VERB
alkej-77	68	23	.then	.then	PUNCT
alkej-77	68	24	the	the	DET
alkej-77	68	25	modulus	modulus	NOUN
alkej-77	68	26	of	of	ADP
alkej-77	68	27	elasticity	elasticity	NOUN
alkej-77	68	28	is	be	AUX
alkej-77	68	29	calculated	calculate	VERB
alkej-77	68	30	from	from	ADP
alkej-77	68	31	the	the	DET
alkej-77	68	32	following	follow	VERB
alkej-77	68	33	formula	formula	NOUN
alkej-77	68	34	:	:	PUNCT
alkej-77	68	35	e=	e=	X
alkej-77	68	36	2	2	NUM
alkej-77	68	37	24	24	NUM
alkej-77	68	38	n	n	NOUN
alkej-77	68	39	p	p	NOUN
alkej-77	68	40	ib	ib	X
alkej-77	68	41	lm	lm	PROPN
alkej-77	68	42	ω	ω	PROPN
alkej-77	68	43	for	for	ADP
alkej-77	68	44	n=1	n=1	PROPN
alkej-77	68	45	,	,	PUNCT
alkej-77	68	46	2	2	NUM
alkej-77	68	47	,	,	PUNCT
alkej-77	68	48	3	3	NUM
alkej-77	68	49	…	…	PUNCT
alkej-77	68	50	(	(	PUNCT
alkej-77	68	51	14	14	NUM
alkej-77	68	52	)	)	PUNCT
alkej-77	69	1	where	where	SCONJ
alkej-77	69	2	:	:	PUNCT
alkej-77	69	3	bn	bn	PROPN
alkej-77	69	4	=	=	SYM
alkej-77	69	5	1.5π	1.5π	NUM
alkej-77	69	6	,	,	PUNCT
alkej-77	69	7	2.5π	2.5π	NUM
alkej-77	69	8	,	,	PUNCT
alkej-77	69	9	3.5π	3.5π	NUM
alkej-77	69	10	the	the	DET
alkej-77	69	11	densities	density	NOUN
alkej-77	69	12	of	of	ADP
alkej-77	69	13	the	the	DET
alkej-77	69	14	model	model	NOUN
alkej-77	69	15	materials	material	NOUN
alkej-77	69	16	were	be	AUX
alkej-77	69	17	a	a	DET
alkej-77	69	18	checked	check	VERB
alkej-77	69	19	by	by	ADP
alkej-77	69	20	weighting	weight	VERB
alkej-77	69	21	pipe	pipe	NOUN
alkej-77	69	22	samples	sample	NOUN
alkej-77	69	23	of	of	ADP
alkej-77	69	24	length	length	NOUN
alkej-77	69	25	of	of	ADP
alkej-77	69	26	2	2	NUM
alkej-77	69	27	cm	cm	NOUN
alkej-77	69	28	by	by	ADP
alkej-77	69	29	using	use	VERB
alkej-77	69	30	a	a	DET
alkej-77	69	31	three	three	NUM
alkej-77	69	32	-	-	PUNCT
alkej-77	69	33	digit	digit	NOUN
alkej-77	69	34	electronic	electronic	ADJ
alkej-77	69	35	balancer	balancer	NOUN
alkej-77	69	36	.	.	PUNCT
alkej-77	70	1	the	the	DET
alkej-77	70	2	results	result	NOUN
alkej-77	70	3	showed	show	VERB
alkej-77	70	4	good	good	ADJ
alkej-77	70	5	agreement	agreement	NOUN
alkej-77	70	6	between	between	ADP
alkej-77	70	7	the	the	DET
alkej-77	70	8	measured	measure	VERB
alkej-77	70	9	and	and	CCONJ
alkej-77	70	10	the	the	DET
alkej-77	70	11	calculated	calculated	ADJ
alkej-77	70	12	values	value	NOUN
alkej-77	70	13	.	.	PUNCT
alkej-77	71	1	the	the	DET
alkej-77	71	2	accuracy	accuracy	NOUN
alkej-77	71	3	of	of	ADP
alkej-77	71	4	the	the	DET
alkej-77	71	5	flow	flow	NOUN
alkej-77	71	6	meter	meter	NOUN
alkej-77	71	7	was	be	AUX
alkej-77	71	8	tested	test	VERB
alkej-77	71	9	in	in	ADP
alkej-77	71	10	a	a	DET
alkej-77	71	11	calibration	calibration	NOUN
alkej-77	71	12	process	process	NOUN
alkej-77	71	13	.in	.in	PUNCT
alkej-77	71	14	this	this	DET
alkej-77	71	15	test	test	NOUN
alkej-77	71	16	the	the	DET
alkej-77	71	17	water	water	NOUN
alkej-77	71	18	was	be	AUX
alkej-77	71	19	allowed	allow	VERB
alkej-77	71	20	to	to	PART
alkej-77	71	21	full	full	VERB
alkej-77	71	22	a	a	DET
alkej-77	71	23	reservoir	reservoir	NOUN
alkej-77	71	24	of	of	ADP
alkej-77	71	25	five	five	NUM
alkej-77	71	26	liters	liter	NOUN
alkej-77	71	27	capacity	capacity	NOUN
alkej-77	71	28	through	through	ADP
alkej-77	71	29	the	the	DET
alkej-77	71	30	meter	meter	NOUN
alkej-77	71	31	.	.	PUNCT
alkej-77	72	1	the	the	DET
alkej-77	72	2	average	average	ADJ
alkej-77	72	3	time	time	NOUN
alkej-77	72	4	required	require	VERB
alkej-77	72	5	for	for	ADP
alkej-77	72	6	this	this	DET
alkej-77	72	7	process	process	NOUN
alkej-77	72	8	was	be	AUX
alkej-77	72	9	recorded	record	VERB
alkej-77	72	10	and	and	CCONJ
alkej-77	72	11	the	the	DET
alkej-77	72	12	flow	flow	NOUN
alkej-77	72	13	rate	rate	NOUN
alkej-77	72	14	was	be	AUX
alkej-77	72	15	calculated	calculate	VERB
alkej-77	72	16	.the	.the	SCONJ
alkej-77	72	17	calculated	calculate	VERB
alkej-77	72	18	flow	flow	NOUN
alkej-77	72	19	rate	rate	NOUN
alkej-77	72	20	was	be	AUX
alkej-77	72	21	compared	compare	VERB
alkej-77	72	22	with	with	ADP
alkej-77	72	23	the	the	DET
alkej-77	72	24	meter	meter	NOUN
alkej-77	72	25	reading	reading	NOUN
alkej-77	72	26	.	.	PUNCT
alkej-77	73	1	the	the	DET
alkej-77	73	2	results	result	NOUN
alkej-77	73	3	gave	give	VERB
alkej-77	73	4	good	good	ADJ
alkej-77	73	5	agreement	agreement	NOUN
alkej-77	73	6	.	.	PUNCT
alkej-77	74	1	calibrating	calibrate	VERB
alkej-77	74	2	the	the	DET
alkej-77	74	3	variation	variation	NOUN
alkej-77	74	4	of	of	ADP
alkej-77	74	5	the	the	DET
alkej-77	74	6	vibration	vibration	NOUN
alkej-77	74	7	instruments	instrument	NOUN
alkej-77	74	8	focus	focus	NOUN
alkej-77	74	9	was	be	AUX
alkej-77	74	10	made	make	VERB
alkej-77	74	11	on	on	ADP
alkej-77	74	12	checking	check	VERB
alkej-77	74	13	the	the	DET
alkej-77	74	14	overall	overall	ADJ
alkej-77	74	15	accuracy	accuracy	NOUN
alkej-77	74	16	due	due	ADJ
alkej-77	74	17	to	to	ADP
alkej-77	74	18	measuring	measure	VERB
alkej-77	74	19	the	the	DET
alkej-77	74	20	frequency	frequency	NOUN
alkej-77	74	21	which	which	PRON
alkej-77	74	22	is	be	AUX
alkej-77	74	23	the	the	DET
alkej-77	74	24	main	main	ADJ
alkej-77	74	25	interest	interest	NOUN
alkej-77	74	26	in	in	ADP
alkej-77	74	27	this	this	DET
alkej-77	74	28	work	work	NOUN
alkej-77	74	29	.	.	PUNCT
alkej-77	75	1	the	the	DET
alkej-77	75	2	accuracy	accuracy	NOUN
alkej-77	75	3	of	of	ADP
alkej-77	75	4	the	the	DET
alkej-77	75	5	amplitude	amplitude	NOUN
alkej-77	75	6	was	be	AUX
alkej-77	75	7	not	not	PART
alkej-77	75	8	taken	take	VERB
alkej-77	75	9	into	into	ADP
alkej-77	75	10	account	account	NOUN
alkej-77	75	11	.this	.this	PRON
alkej-77	75	12	is	be	AUX
alkej-77	75	13	true	true	ADJ
alkej-77	75	14	since	since	SCONJ
alkej-77	75	15	the	the	DET
alkej-77	75	16	natural	natural	ADJ
alkej-77	75	17	frequencies	frequency	NOUN
alkej-77	75	18	can	can	AUX
alkej-77	75	19	be	be	AUX
alkej-77	75	20	measured	measure	VERB
alkej-77	75	21	by	by	ADP
alkej-77	75	22	observing	observe	VERB
alkej-77	75	23	the	the	DET
alkej-77	75	24	resonance	resonance	NOUN
alkej-77	75	25	frequencies	frequency	NOUN
alkej-77	75	26	rather	rather	ADV
alkej-77	75	27	than	than	ADP
alkej-77	75	28	their	their	PRON
alkej-77	75	29	amplitudes	amplitude	NOUN
alkej-77	75	30	.	.	PUNCT
alkej-77	76	1	for	for	ADP
alkej-77	76	2	this	this	DET
alkej-77	76	3	purpose	purpose	NOUN
alkej-77	76	4	the	the	DET
alkej-77	76	5	instruments	instrument	NOUN
alkej-77	76	6	were	be	AUX
alkej-77	76	7	connected	connect	VERB
alkej-77	76	8	as	as	SCONJ
alkej-77	76	9	shown	show	VERB
alkej-77	76	10	in	in	ADP
alkej-77	76	11	the	the	DET
alkej-77	76	12	dash	dash	NOUN
alkej-77	76	13	line	line	NOUN
alkej-77	76	14	paths	path	NOUN
alkej-77	76	15	of	of	ADP
alkej-77	76	16	fig.(5	fig.(5	NOUN
alkej-77	76	17	)	)	PUNCT
alkej-77	76	18	.	.	PUNCT
alkej-77	77	1	in	in	ADP
alkej-77	77	2	this	this	DET
alkej-77	77	3	arrangement	arrangement	NOUN
alkej-77	77	4	the	the	DET
alkej-77	77	5	accelerometer	accelerometer	NOUN
alkej-77	77	6	was	be	AUX
alkej-77	77	7	directly	directly	ADV
alkej-77	77	8	mounted	mount	VERB
alkej-77	77	9	on	on	ADP
alkej-77	77	10	the	the	DET
alkej-77	77	11	vibrating	vibrate	VERB
alkej-77	77	12	part	part	NOUN
alkej-77	77	13	of	of	ADP
alkej-77	77	14	the	the	DET
alkej-77	77	15	shaker	shaker	NOUN
alkej-77	77	16	and	and	CCONJ
alkej-77	77	17	an	an	DET
alkej-77	77	18	electrical	electrical	ADJ
alkej-77	77	19	feedback	feedback	NOUN
alkej-77	77	20	signal	signal	NOUN
alkej-77	77	21	was	be	AUX
alkej-77	77	22	taken	take	VERB
alkej-77	77	23	from	from	ADP
alkej-77	77	24	the	the	DET
alkej-77	77	25	shaker	shaker	NOUN
alkej-77	77	26	input	input	NOUN
alkej-77	78	1	.the	.the	VERB
alkej-77	78	2	detected	detect	VERB
alkej-77	78	3	frequency	frequency	NOUN
alkej-77	78	4	(	(	PUNCT
alkej-77	78	5	fi	fi	NOUN
alkej-77	78	6	)	)	PUNCT
alkej-77	78	7	by	by	ADP
alkej-77	78	8	the	the	DET
alkej-77	78	9	accelerometer	accelerometer	NOUN
alkej-77	78	10	was	be	AUX
alkej-77	78	11	fed	feed	VERB
alkej-77	78	12	to	to	PART
alkej-77	78	13	channel	channel	VERB
alkej-77	78	14	a	a	PRON
alkej-77	78	15	of	of	ADP
alkej-77	78	16	the	the	DET
alkej-77	78	17	oscilloscope	oscilloscope	NOUN
alkej-77	78	18	while	while	SCONJ
alkej-77	78	19	the	the	DET
alkej-77	78	20	feedback	feedback	NOUN
alkej-77	78	21	frequency	frequency	NOUN
alkej-77	78	22	(	(	PUNCT
alkej-77	78	23	fd	fd	PROPN
alkej-77	78	24	)	)	PUNCT
alkej-77	78	25	was	be	AUX
alkej-77	78	26	fed	feed	VERB
alkej-77	78	27	to	to	PART
alkej-77	78	28	channels	channel	NOUN
alkej-77	78	29	b.	b.	VERB
alkej-77	79	1	the	the	DET
alkej-77	79	2	shaker	shaker	NOUN
alkej-77	79	3	was	be	AUX
alkej-77	79	4	allowed	allow	VERB
alkej-77	79	5	to	to	PART
alkej-77	79	6	vibrate	vibrate	VERB
alkej-77	79	7	at	at	ADP
alkej-77	79	8	specified	specify	VERB
alkej-77	79	9	sets	set	NOUN
alkej-77	79	10	of	of	ADP
alkej-77	79	11	frequencies	frequency	NOUN
alkej-77	79	12	generated	generate	VERB
alkej-77	79	13	by	by	ADP
alkej-77	79	14	the	the	DET
alkej-77	79	15	function	function	NOUN
alkej-77	79	16	generator	generator	NOUN
alkej-77	79	17	(	(	PUNCT
alkej-77	79	18	fs	fs	PROPN
alkej-77	79	19	)	)	PUNCT
alkej-77	79	20	.	.	PUNCT
alkej-77	80	1	these	these	DET
alkej-77	80	2	frequencies	frequency	NOUN
alkej-77	80	3	were	be	AUX
alkej-77	80	4	100	100	NUM
alkej-77	80	5	,	,	PUNCT
alkej-77	80	6	500	500	NUM
alkej-77	80	7	and	and	CCONJ
alkej-77	80	8	1000	1000	NUM
alkej-77	80	9	hz	hz	NOUN
alkej-77	80	10	.	.	PUNCT
alkej-77	81	1	the	the	DET
alkej-77	81	2	two	two	NUM
alkej-77	81	3	output	output	NOUN
alkej-77	81	4	frequencies	frequency	NOUN
alkej-77	81	5	displayed	display	VERB
alkej-77	81	6	on	on	ADP
alkej-77	81	7	the	the	DET
alkej-77	81	8	oscilloscope	oscilloscope	NOUN
alkej-77	81	9	were	be	AUX
alkej-77	81	10	observed	observe	VERB
alkej-77	81	11	and	and	CCONJ
alkej-77	81	12	recorded	record	VERB
alkej-77	81	13	.then	.then	PUNCT
alkej-77	81	14	,	,	PUNCT
alkej-77	81	15	the	the	DET
alkej-77	81	16	overall	overall	ADJ
alkej-77	81	17	accuracy	accuracy	NOUN
alkej-77	81	18	for	for	ADP
alkej-77	81	19	the	the	DET
alkej-77	81	20	exciter	exciter	NOUN
alkej-77	81	21	and	and	CCONJ
alkej-77	81	22	the	the	DET
alkej-77	81	23	response	response	NOUN
alkej-77	81	24	sides	side	NOUN
alkej-77	81	25	for	for	ADP
alkej-77	81	26	the	the	DET
alkej-77	81	27	three	three	NUM
alkej-77	81	28	selected	select	VERB
alkej-77	81	29	frequencies	frequency	NOUN
alkej-77	81	30	were	be	AUX
alkej-77	81	31	calculated	calculate	VERB
alkej-77	81	32	from	from	ADP
alkej-77	81	33	the	the	DET
alkej-77	81	34	following	follow	VERB
alkej-77	81	35	relations	relation	NOUN
alkej-77	81	36	:	:	PUNCT
alkej-77	81	37	mohsen	mohsen	PROPN
alkej-77	81	38	j.jweeg	j.jweeg	PROPN
alkej-77	81	39	al	al	PROPN
alkej-77	81	40	-	-	PUNCT
alkej-77	81	41	khwarizmi	khwarizmi	PROPN
alkej-77	81	42	engineering	engineering	NOUN
alkej-77	81	43	journal	journal	PROPN
alkej-77	81	44	,	,	PUNCT
alkej-77	81	45	vol	vol	NOUN
alkej-77	81	46	.	.	PROPN
alkej-77	81	47	7	7	NUM
alkej-77	81	48	,	,	PUNCT
alkej-77	81	49	no	no	INTJ
alkej-77	81	50	.	.	NOUN
alkej-77	81	51	4	4	NUM
alkej-77	81	52	,	,	PUNCT
alkej-77	81	53	pp17	pp17	PROPN
alkej-77	81	54	-	-	PUNCT
alkej-77	81	55	26	26	NUM
alkej-77	81	56	(	(	PUNCT
alkej-77	81	57	2011	2011	NUM
alkej-77	81	58	)	)	PUNCT
alkej-77	81	59	21	21	NUM
alkej-77	81	60	%	%	NOUN
alkej-77	81	61	over	over	ADP
alkej-77	81	62	all	all	DET
alkej-77	81	63	accuracy	accuracy	NOUN
alkej-77	81	64	of	of	ADP
alkej-77	81	65	the	the	DET
alkej-77	81	66	exciter	exciter	ADJ
alkej-77	81	67	side	side	NOUN
alkej-77	81	68	ηex	ηex	NOUN
alkej-77	81	69	=	=	NOUN
alkej-77	81	70	100x	100x	NUM
alkej-77	81	71	fs	fs	ADP
alkej-77	81	72	ffs	ffs	PROPN
alkej-77	81	73	i−	i−	PROPN
alkej-77	81	74	%	%	NOUN
alkej-77	81	75	over	over	ADP
alkej-77	81	76	all	all	DET
alkej-77	81	77	accuracy	accuracy	NOUN
alkej-77	81	78	of	of	ADP
alkej-77	81	79	the	the	DET
alkej-77	81	80	response	response	NOUN
alkej-77	81	81	side	side	NOUN
alkej-77	81	82	ηrs	ηrs	X
alkej-77	81	83	=	=	SYM
alkej-77	82	1	100x	100x	NUM
alkej-77	82	2	f	f	NOUN
alkej-77	83	1	ff	ff	INTJ
alkej-77	83	2	i	i	INTJ
alkej-77	83	3	di	di	VERB
alkej-77	83	4	−	−	PROPN
alkej-77	84	1	the	the	DET
alkej-77	84	2	calculated	calculate	VERB
alkej-77	84	3	accuracies	accuracy	NOUN
alkej-77	84	4	are	be	AUX
alkej-77	84	5	shown	show	VERB
alkej-77	84	6	in	in	ADP
alkej-77	84	7	table	table	NOUN
alkej-77	84	8	(	(	PUNCT
alkej-77	84	9	2	2	NUM
alkej-77	84	10	)	)	PUNCT
alkej-77	84	11	.	.	PUNCT
alkej-77	85	1	this	this	DET
alkej-77	85	2	table	table	NOUN
alkej-77	85	3	shows	show	VERB
alkej-77	85	4	that	that	SCONJ
alkej-77	85	5	the	the	DET
alkej-77	85	6	accuracies	accuracy	NOUN
alkej-77	85	7	are	be	AUX
alkej-77	85	8	high	high	ADJ
alkej-77	85	9	and	and	CCONJ
alkej-77	85	10	hence	hence	ADV
alkej-77	85	11	the	the	DET
alkej-77	85	12	errors	error	NOUN
alkej-77	85	13	are	be	AUX
alkej-77	85	14	small	small	ADJ
alkej-77	85	15	.	.	PUNCT
alkej-77	86	1	table2	table2	NOUN
alkej-77	86	2	,	,	PUNCT
alkej-77	86	3	overall	overall	ADJ
alkej-77	86	4	accuracies	accuracy	NOUN
alkej-77	86	5	of	of	ADP
alkej-77	86	6	exciter	exciter	NOUN
alkej-77	86	7	and	and	CCONJ
alkej-77	86	8	response	response	NOUN
alkej-77	86	9	side	side	NOUN
alkej-77	86	10	circuits	circuit	NOUN
alkej-77	86	11	at	at	ADP
alkej-77	86	12	some	some	DET
alkej-77	86	13	selected	select	VERB
alkej-77	86	14	frequencies	frequency	NOUN
alkej-77	86	15	.	.	PUNCT
alkej-77	87	1	fs	fs	ADP
alkej-77	87	2	fi	fi	PROPN
alkej-77	87	3	fd	fd	PROPN
alkej-77	87	4	ηex	ηex	PROPN
alkej-77	87	5	ηrs	ηrs	PROPN
alkej-77	87	6	100	100	NUM
alkej-77	87	7	99.8	99.8	NUM
alkej-77	87	8	99.2	99.2	NUM
alkej-77	87	9	99.8	99.8	NUM
alkej-77	87	10	%	%	NOUN
alkej-77	87	11	99.2	99.2	NUM
alkej-77	87	12	%	%	NOUN
alkej-77	87	13	500	500	NUM
alkej-77	87	14	492	492	NUM
alkej-77	87	15	490	490	NUM
alkej-77	87	16	98.4	98.4	NUM
alkej-77	87	17	%	%	NOUN
alkej-77	87	18	98	98	NUM
alkej-77	87	19	%	%	NOUN
alkej-77	87	20	1000	1000	NUM
alkej-77	87	21	990	990	NUM
alkej-77	87	22	985	985	NUM
alkej-77	87	23	99	99	NUM
alkej-77	87	24	%	%	NOUN
alkej-77	87	25	98.5	98.5	NUM
alkej-77	87	26	%	%	NOUN
alkej-77	87	27	4	4	NUM
alkej-77	87	28	.	.	PUNCT
alkej-77	87	29	experimental	experimental	ADJ
alkej-77	87	30	procedures	procedure	NOUN
alkej-77	87	31	the	the	DET
alkej-77	87	32	fundamental	fundamental	ADJ
alkej-77	87	33	natural	natural	ADJ
alkej-77	87	34	frequencies	frequency	NOUN
alkej-77	87	35	of	of	ADP
alkej-77	87	36	the	the	DET
alkej-77	87	37	two	two	NUM
alkej-77	87	38	models	model	NOUN
alkej-77	87	39	were	be	AUX
alkej-77	87	40	measured	measure	VERB
alkej-77	87	41	at	at	ADP
alkej-77	87	42	different	different	ADJ
alkej-77	87	43	water	water	NOUN
alkej-77	87	44	velocities	velocity	NOUN
alkej-77	87	45	and	and	CCONJ
alkej-77	87	46	boundary	boundary	ADJ
alkej-77	87	47	conditions	condition	NOUN
alkej-77	87	48	.in	.in	PUNCT
alkej-77	87	49	all	all	DET
alkej-77	87	50	cases	case	NOUN
alkej-77	87	51	the	the	DET
alkej-77	87	52	fundamental	fundamental	ADJ
alkej-77	87	53	natural	natural	ADJ
alkej-77	87	54	frequencies	frequency	NOUN
alkej-77	87	55	were	be	AUX
alkej-77	87	56	firstly	firstly	ADV
alkej-77	87	57	measured	measure	VERB
alkej-77	87	58	at	at	ADP
alkej-77	87	59	zero	zero	NUM
alkej-77	87	60	flow	flow	NOUN
alkej-77	87	61	rate	rate	NOUN
alkej-77	87	62	and	and	CCONJ
alkej-77	87	63	then	then	ADV
alkej-77	87	64	the	the	DET
alkej-77	87	65	water	water	NOUN
alkej-77	87	66	flow	flow	NOUN
alkej-77	87	67	rates	rate	NOUN
alkej-77	87	68	are	be	AUX
alkej-77	87	69	increased	increase	VERB
alkej-77	87	70	to	to	ADP
alkej-77	87	71	10	10	NUM
alkej-77	87	72	,	,	PUNCT
alkej-77	87	73	20	20	NUM
alkej-77	87	74	,	,	PUNCT
alkej-77	87	75	30	30	NUM
alkej-77	87	76	,	,	PUNCT
alkej-77	87	77	40	40	NUM
alkej-77	87	78	,	,	PUNCT
alkej-77	87	79	50	50	NUM
alkej-77	87	80	and	and	CCONJ
alkej-77	87	81	60	60	NUM
alkej-77	87	82	l	l	NOUN
alkej-77	87	83	/	/	SYM
alkej-77	87	84	min	min	NOUN
alkej-77	87	85	.this	.this	PRON
alkej-77	87	86	was	be	AUX
alkej-77	87	87	achieved	achieve	VERB
alkej-77	87	88	by	by	ADP
alkej-77	87	89	adjusting	adjust	VERB
alkej-77	87	90	the	the	DET
alkej-77	87	91	controlling	control	VERB
alkej-77	87	92	valve	valve	NOUN
alkej-77	87	93	.it	.it	PUNCT
alkej-77	87	94	is	be	AUX
alkej-77	87	95	important	important	ADJ
alkej-77	87	96	to	to	PART
alkej-77	87	97	mention	mention	VERB
alkej-77	87	98	that	that	PRON
alkej-77	87	99	,	,	PUNCT
alkej-77	87	100	since	since	SCONJ
alkej-77	87	101	in	in	ADP
alkej-77	87	102	some	some	DET
alkej-77	87	103	flow	flow	NOUN
alkej-77	87	104	rates	rate	NOUN
alkej-77	87	105	the	the	DET
alkej-77	87	106	flow	flow	NOUN
alkej-77	87	107	is	be	AUX
alkej-77	87	108	turbulent	turbulent	ADJ
alkej-77	87	109	,	,	PUNCT
alkej-77	87	110	the	the	DET
alkej-77	87	111	water	water	NOUN
alkej-77	87	112	was	be	AUX
alkej-77	87	113	allowed	allow	VERB
alkej-77	87	114	for	for	ADP
alkej-77	87	115	flowing	flow	VERB
alkej-77	87	116	about	about	ADV
alkej-77	87	117	ten	ten	NUM
alkej-77	87	118	minutes	minute	NOUN
alkej-77	87	119	prior	prior	ADV
alkej-77	87	120	any	any	DET
alkej-77	87	121	measuring	measuring	NOUN
alkej-77	87	122	..	..	PUNCT
alkej-77	87	123	in	in	ADP
alkej-77	87	124	measuring	measure	VERB
alkej-77	87	125	the	the	DET
alkej-77	87	126	natural	natural	ADJ
alkej-77	87	127	frequencies	frequency	NOUN
alkej-77	87	128	the	the	DET
alkej-77	87	129	test	test	NOUN
alkej-77	87	130	models	model	NOUN
alkej-77	87	131	were	be	AUX
alkej-77	87	132	subjected	subject	VERB
alkej-77	87	133	to	to	ADP
alkej-77	87	134	forced	force	VERB
alkej-77	87	135	vibration	vibration	NOUN
alkej-77	87	136	under	under	ADP
alkej-77	87	137	the	the	DET
alkej-77	87	138	effect	effect	NOUN
alkej-77	87	139	of	of	ADP
alkej-77	87	140	the	the	DET
alkej-77	87	141	harmonic	harmonic	ADJ
alkej-77	87	142	force	force	NOUN
alkej-77	87	143	generated	generate	VERB
alkej-77	87	144	by	by	ADP
alkej-77	87	145	the	the	DET
alkej-77	87	146	shaker	shaker	NOUN
alkej-77	87	147	to	to	PART
alkej-77	87	148	insure	insure	VERB
alkej-77	87	149	only	only	ADV
alkej-77	87	150	force	force	NOUN
alkej-77	87	151	transmission	transmission	NOUN
alkej-77	87	152	to	to	ADP
alkej-77	87	153	the	the	DET
alkej-77	87	154	models	model	NOUN
alkej-77	87	155	and	and	CCONJ
alkej-77	87	156	avoiding	avoid	VERB
alkej-77	87	157	the	the	DET
alkej-77	87	158	effect	effect	NOUN
alkej-77	87	159	of	of	ADP
alkej-77	87	160	the	the	DET
alkej-77	87	161	moment	moment	NOUN
alkej-77	87	162	the	the	DET
alkej-77	87	163	connection	connection	NOUN
alkej-77	87	164	between	between	ADP
alkej-77	87	165	the	the	DET
alkej-77	87	166	models	model	NOUN
alkej-77	87	167	and	and	CCONJ
alkej-77	87	168	the	the	DET
alkej-77	87	169	shaker	shaker	NOUN
alkej-77	87	170	shaft	shaft	NOUN
alkej-77	87	171	was	be	AUX
alkej-77	87	172	made	make	VERB
alkej-77	87	173	as	as	ADP
alkej-77	87	174	a	a	DET
alkej-77	87	175	pin	pin	NOUN
alkej-77	87	176	-	-	PUNCT
alkej-77	87	177	joint	joint	ADJ
alkej-77	87	178	connector	connector	NOUN
alkej-77	87	179	by	by	ADP
alkej-77	87	180	using	use	VERB
alkej-77	87	181	a	a	DET
alkej-77	87	182	ball	ball	NOUN
alkej-77	87	183	-	-	PUNCT
alkej-77	87	184	bearing	bearing	NOUN
alkej-77	87	185	assembly	assembly	NOUN
alkej-77	87	186	.	.	PUNCT
alkej-77	88	1	it	it	PRON
alkej-77	88	2	is	be	AUX
alkej-77	88	3	important	important	ADJ
alkej-77	88	4	to	to	PART
alkej-77	88	5	mention	mention	VERB
alkej-77	88	6	here	here	ADV
alkej-77	88	7	that	that	PRON
alkej-77	88	8	,	,	PUNCT
alkej-77	88	9	it	it	PRON
alkej-77	88	10	is	be	AUX
alkej-77	88	11	necessary	necessary	ADJ
alkej-77	88	12	to	to	PART
alkej-77	88	13	minimize	minimize	VERB
alkej-77	88	14	the	the	DET
alkej-77	88	15	amplitude	amplitude	NOUN
alkej-77	88	16	of	of	ADP
alkej-77	88	17	the	the	DET
alkej-77	88	18	excitation	excitation	NOUN
alkej-77	88	19	force	force	NOUN
alkej-77	88	20	due	due	ADP
alkej-77	88	21	to	to	ADP
alkej-77	88	22	the	the	DET
alkej-77	88	23	following	following	ADJ
alkej-77	88	24	reasons	reason	NOUN
alkej-77	88	25	:	:	PUNCT
alkej-77	88	26	1insure	1insure	NUM
alkej-77	88	27	a	a	DET
alkej-77	88	28	linear	linear	ADJ
alkej-77	88	29	vibration	vibration	NOUN
alkej-77	88	30	since	since	SCONJ
alkej-77	88	31	the	the	DET
alkej-77	88	32	amplitude	amplitude	NOUN
alkej-77	88	33	remains	remain	VERB
alkej-77	88	34	small	small	ADJ
alkej-77	88	35	and	and	CCONJ
alkej-77	88	36	within	within	ADP
alkej-77	88	37	the	the	DET
alkej-77	88	38	elastic	elastic	ADJ
alkej-77	88	39	limit	limit	NOUN
alkej-77	88	40	.	.	PUNCT
alkej-77	89	1	2reduce	2reduce	NUM
alkej-77	89	2	the	the	DET
alkej-77	89	3	effect	effect	NOUN
alkej-77	89	4	of	of	ADP
alkej-77	89	5	the	the	DET
alkej-77	89	6	modulation	modulation	NOUN
alkej-77	89	7	which	which	PRON
alkej-77	89	8	may	may	AUX
alkej-77	89	9	be	be	AUX
alkej-77	89	10	taken	take	VERB
alkej-77	89	11	between	between	ADP
alkej-77	89	12	the	the	DET
alkej-77	89	13	vibrational	vibrational	ADJ
alkej-77	89	14	wave	wave	NOUN
alkej-77	89	15	of	of	ADP
alkej-77	89	16	the	the	DET
alkej-77	89	17	test	test	NOUN
alkej-77	89	18	model	model	NOUN
alkej-77	89	19	and	and	CCONJ
alkej-77	89	20	that	that	PRON
alkej-77	89	21	of	of	ADP
alkej-77	89	22	the	the	DET
alkej-77	89	23	foundation	foundation	NOUN
alkej-77	89	24	structure	structure	NOUN
alkej-77	89	25	.	.	PUNCT
alkej-77	90	1	3minimize	3minimize	NUM
alkej-77	90	2	the	the	DET
alkej-77	90	3	effect	effect	NOUN
alkej-77	90	4	of	of	ADP
alkej-77	90	5	the	the	DET
alkej-77	90	6	impact	impact	NOUN
alkej-77	90	7	which	which	PRON
alkej-77	90	8	may	may	AUX
alkej-77	90	9	be	be	AUX
alkej-77	90	10	taken	take	VERB
alkej-77	90	11	between	between	ADP
alkej-77	90	12	the	the	DET
alkej-77	90	13	rotated	rotate	VERB
alkej-77	90	14	parts	part	NOUN
alkej-77	90	15	such	such	ADJ
alkej-77	90	16	as	as	ADP
alkej-77	90	17	the	the	DET
alkej-77	90	18	pinned	pin	VERB
alkej-77	90	19	supports	support	NOUN
alkej-77	90	20	and	and	CCONJ
alkej-77	90	21	connectors	connector	NOUN
alkej-77	90	22	.	.	PUNCT
alkej-77	91	1	4minimize	4minimize	NUM
alkej-77	91	2	the	the	DET
alkej-77	91	3	effect	effect	NOUN
alkej-77	91	4	of	of	ADP
alkej-77	91	5	structural	structural	ADJ
alkej-77	91	6	and	and	CCONJ
alkej-77	91	7	coulomb	coulomb	NOUN
alkej-77	91	8	friction	friction	NOUN
alkej-77	91	9	damping	damp	VERB
alkej-77	91	10	in	in	ADP
alkej-77	91	11	the	the	DET
alkej-77	91	12	models	model	NOUN
alkej-77	91	13	.	.	PUNCT
alkej-77	92	1	for	for	ADP
alkej-77	92	2	this	this	DET
alkej-77	92	3	purpose	purpose	NOUN
alkej-77	92	4	the	the	DET
alkej-77	92	5	amplitude	amplitude	NOUN
alkej-77	92	6	of	of	ADP
alkej-77	92	7	the	the	DET
alkej-77	92	8	shaker	shaker	NOUN
alkej-77	92	9	was	be	AUX
alkej-77	92	10	kept	keep	VERB
alkej-77	92	11	small	small	ADJ
alkej-77	92	12	within	within	ADP
alkej-77	92	13	2	2	NUM
alkej-77	92	14	v.	v.	ADP
alkej-77	92	15	this	this	PRON
alkej-77	92	16	was	be	AUX
alkej-77	92	17	done	do	VERB
alkej-77	92	18	by	by	ADP
alkej-77	92	19	adjusting	adjust	VERB
alkej-77	92	20	the	the	DET
alkej-77	92	21	gain	gain	NOUN
alkej-77	92	22	of	of	ADP
alkej-77	92	23	the	the	DET
alkej-77	92	24	power	power	NOUN
alkej-77	92	25	amplifier	amplifier	NOUN
alkej-77	92	26	.to	.to	PUNCT
alkej-77	93	1	compensate	compensate	VERB
alkej-77	93	2	this	this	DET
alkej-77	93	3	reduction	reduction	NOUN
alkej-77	93	4	,	,	PUNCT
alkej-77	93	5	the	the	DET
alkej-77	93	6	sensitivity	sensitivity	NOUN
alkej-77	93	7	of	of	ADP
alkej-77	93	8	the	the	DET
alkej-77	93	9	accelerometer	accelerometer	NOUN
alkej-77	93	10	was	be	AUX
alkej-77	93	11	raised	raise	VERB
alkej-77	93	12	to	to	ADP
alkej-77	93	13	a	a	DET
alkej-77	93	14	maximum	maximum	ADJ
alkej-77	93	15	value	value	NOUN
alkej-77	93	16	by	by	ADP
alkej-77	93	17	adjusting	adjust	VERB
alkej-77	93	18	the	the	DET
alkej-77	93	19	gain	gain	NOUN
alkej-77	93	20	of	of	ADP
alkej-77	93	21	the	the	DET
alkej-77	93	22	conditioning	conditioning	NOUN
alkej-77	93	23	amplifier	amplifier	NOUN
alkej-77	93	24	to	to	ADP
alkej-77	93	25	about	about	ADV
alkej-77	93	26	30mv	30mv	NUM
alkej-77	93	27	.	.	PUNCT
alkej-77	94	1	with	with	ADP
alkej-77	94	2	the	the	DET
alkej-77	94	3	above	above	ADJ
alkej-77	94	4	arrangements	arrangement	NOUN
alkej-77	94	5	refined	refined	ADJ
alkej-77	94	6	vibrational	vibrational	ADJ
alkej-77	94	7	waves	wave	NOUN
alkej-77	94	8	which	which	PRON
alkej-77	94	9	are	be	AUX
alkej-77	94	10	necessary	necessary	ADJ
alkej-77	94	11	for	for	ADP
alkej-77	94	12	accurate	accurate	ADJ
alkej-77	94	13	measuring	measuring	NOUN
alkej-77	94	14	were	be	AUX
alkej-77	94	15	obtained	obtain	VERB
alkej-77	94	16	on	on	ADP
alkej-77	94	17	the	the	DET
alkej-77	94	18	oscilloscope	oscilloscope	NOUN
alkej-77	94	19	.	.	PUNCT
alkej-77	95	1	the	the	DET
alkej-77	95	2	response	response	NOUN
alkej-77	95	3	of	of	ADP
alkej-77	95	4	the	the	DET
alkej-77	95	5	pipe	pipe	NOUN
alkej-77	95	6	models	model	NOUN
alkej-77	95	7	were	be	AUX
alkej-77	95	8	picked	pick	VERB
alkej-77	95	9	by	by	ADP
alkej-77	95	10	the	the	DET
alkej-77	95	11	accelerometer	accelerometer	NOUN
alkej-77	95	12	and	and	CCONJ
alkej-77	95	13	displayed	display	VERB
alkej-77	95	14	via	via	ADP
alkej-77	95	15	the	the	DET
alkej-77	95	16	oscilloscope	oscilloscope	NOUN
alkej-77	95	17	.	.	PUNCT
alkej-77	96	1	in	in	ADP
alkej-77	96	2	measuring	measure	VERB
alkej-77	96	3	the	the	DET
alkej-77	96	4	fundamental	fundamental	ADJ
alkej-77	96	5	natural	natural	ADJ
alkej-77	96	6	frequencies	frequency	NOUN
alkej-77	96	7	the	the	DET
alkej-77	96	8	excitation	excitation	NOUN
alkej-77	96	9	frequency	frequency	NOUN
alkej-77	96	10	of	of	ADP
alkej-77	96	11	the	the	DET
alkej-77	96	12	shaker	shaker	NOUN
alkej-77	96	13	was	be	AUX
alkej-77	96	14	gradually	gradually	ADV
alkej-77	96	15	increased	increase	VERB
alkej-77	96	16	from	from	ADP
alkej-77	96	17	zero	zero	NUM
alkej-77	96	18	observing	observe	VERB
alkej-77	96	19	the	the	DET
alkej-77	96	20	response	response	NOUN
alkej-77	96	21	until	until	SCONJ
alkej-77	96	22	a	a	DET
alkej-77	96	23	sharp	sharp	ADJ
alkej-77	96	24	amplitude	amplitude	NOUN
alkej-77	96	25	(	(	PUNCT
alkej-77	96	26	resonance	resonance	NOUN
alkej-77	96	27	)	)	PUNCT
alkej-77	96	28	was	be	AUX
alkej-77	96	29	reached	reach	VERB
alkej-77	96	30	.at	.at	PUNCT
alkej-77	97	1	this	this	DET
alkej-77	97	2	instant	instant	NOUN
alkej-77	97	3	the	the	DET
alkej-77	97	4	frequency	frequency	NOUN
alkej-77	97	5	was	be	AUX
alkej-77	97	6	recorded	record	VERB
alkej-77	97	7	.	.	PUNCT
alkej-77	98	1	fig.(6	fig.(6	X
alkej-77	98	2	)	)	PUNCT
alkej-77	98	3	shows	show	VERB
alkej-77	98	4	photograph	photograph	NOUN
alkej-77	98	5	of	of	ADP
alkej-77	98	6	natural	natural	ADJ
alkej-77	98	7	frequency	frequency	NOUN
alkej-77	98	8	tests	test	NOUN
alkej-77	98	9	for	for	ADP
alkej-77	98	10	the	the	DET
alkej-77	98	11	pvc	pvc	ADJ
alkej-77	98	12	model	model	NOUN
alkej-77	98	13	at	at	ADP
alkej-77	98	14	p	p	PROPN
alkej-77	98	15	-	-	PUNCT
alkej-77	98	16	p	p	NOUN
alkej-77	98	17	boundary	boundary	ADJ
alkej-77	98	18	conditions	condition	NOUN
alkej-77	98	19	.	.	PUNCT
alkej-77	99	1	fig.6	fig.6	INTJ
alkej-77	99	2	.	.	PUNCT
alkej-77	100	1	a	a	DET
alkej-77	100	2	photograph	photograph	NOUN
alkej-77	100	3	for	for	ADP
alkej-77	100	4	p	p	NOUN
alkej-77	100	5	-	-	PUNCT
alkej-77	100	6	p	p	ADJ
alkej-77	100	7	,	,	PUNCT
alkej-77	100	8	pvc	pvc	ADJ
alkej-77	100	9	pipe	pipe	NOUN
alkej-77	100	10	.	.	PUNCT
alkej-77	101	1	5	5	X
alkej-77	101	2	.	.	NOUN
alkej-77	101	3	results	result	NOUN
alkej-77	101	4	and	and	CCONJ
alkej-77	101	5	discussions	discussion	NOUN
alkej-77	101	6	for	for	ADP
alkej-77	101	7	the	the	DET
alkej-77	101	8	illustration	illustration	NOUN
alkej-77	101	9	purpose	purpose	NOUN
alkej-77	101	10	the	the	DET
alkej-77	101	11	theoretical	theoretical	ADJ
alkej-77	101	12	critical	critical	ADJ
alkej-77	101	13	flow	flow	NOUN
alkej-77	101	14	rates	rate	NOUN
alkej-77	101	15	of	of	ADP
alkej-77	101	16	buckling	buckling	NOUN
alkej-77	101	17	of	of	ADP
alkej-77	101	18	the	the	DET
alkej-77	101	19	two	two	NUM
alkej-77	101	20	models	model	NOUN
alkej-77	101	21	at	at	ADP
alkej-77	101	22	different	different	ADJ
alkej-77	101	23	boundary	boundary	ADJ
alkej-77	101	24	conditions	condition	NOUN
alkej-77	101	25	were	be	AUX
alkej-77	101	26	calculated	calculate	VERB
alkej-77	101	27	and	and	CCONJ
alkej-77	101	28	presented	present	VERB
alkej-77	101	29	in	in	ADP
alkej-77	101	30	table	table	NOUN
alkej-77	102	1	3	3	NUM
alkej-77	102	2	.table	.table	SYM
alkej-77	102	3	3	3	NUM
alkej-77	102	4	shows	show	VERB
alkej-77	102	5	the	the	DET
alkej-77	102	6	required	require	VERB
alkej-77	102	7	high	high	ADJ
alkej-77	102	8	flow	flow	NOUN
alkej-77	102	9	rates	rate	NOUN
alkej-77	102	10	for	for	ADP
alkej-77	102	11	the	the	DET
alkej-77	102	12	buckling	buckling	NOUN
alkej-77	102	13	of	of	ADP
alkej-77	102	14	the	the	DET
alkej-77	102	15	two	two	NUM
alkej-77	102	16	models	model	NOUN
alkej-77	102	17	.	.	PUNCT
alkej-77	103	1	mohsen	mohsen	PROPN
alkej-77	103	2	j.jweeg	j.jweeg	PROPN
alkej-77	103	3	al	al	PROPN
alkej-77	103	4	-	-	PUNCT
alkej-77	103	5	khwarizmi	khwarizmi	PROPN
alkej-77	103	6	engineering	engineering	NOUN
alkej-77	103	7	journal	journal	PROPN
alkej-77	103	8	,	,	PUNCT
alkej-77	103	9	vol	vol	NOUN
alkej-77	103	10	.	.	PROPN
alkej-77	103	11	7	7	NUM
alkej-77	103	12	,	,	PUNCT
alkej-77	103	13	no	no	INTJ
alkej-77	103	14	.	.	NOUN
alkej-77	103	15	4	4	NUM
alkej-77	103	16	,	,	PUNCT
alkej-77	103	17	pp17	pp17	PROPN
alkej-77	103	18	-	-	PUNCT
alkej-77	103	19	26	26	NUM
alkej-77	103	20	(	(	PUNCT
alkej-77	103	21	2011	2011	NUM
alkej-77	103	22	)	)	PUNCT
alkej-77	103	23	22	22	NUM
alkej-77	103	24	the	the	DET
alkej-77	103	25	measured	measure	VERB
alkej-77	103	26	natural	natural	ADJ
alkej-77	103	27	frequencies	frequency	NOUN
alkej-77	103	28	and	and	CCONJ
alkej-77	103	29	the	the	DET
alkej-77	103	30	associated	associated	ADJ
alkej-77	103	31	fluid	fluid	NOUN
alkej-77	103	32	flow	flow	NOUN
alkej-77	103	33	rates	rate	NOUN
alkej-77	103	34	for	for	ADP
alkej-77	103	35	the	the	DET
alkej-77	103	36	two	two	NUM
alkej-77	103	37	models	model	NOUN
alkej-77	103	38	at	at	ADP
alkej-77	103	39	different	different	ADJ
alkej-77	103	40	boundary	boundary	ADJ
alkej-77	103	41	conditions	condition	NOUN
alkej-77	103	42	are	be	AUX
alkej-77	103	43	given	give	VERB
alkej-77	103	44	in	in	ADP
alkej-77	103	45	table	table	NOUN
alkej-77	103	46	(	(	PUNCT
alkej-77	103	47	4	4	NUM
alkej-77	103	48	)	)	PUNCT
alkej-77	103	49	and	and	CCONJ
alkej-77	103	50	(	(	PUNCT
alkej-77	103	51	5	5	NUM
alkej-77	103	52	)	)	PUNCT
alkej-77	103	53	.	.	PUNCT
alkej-77	104	1	table	table	NOUN
alkej-77	104	2	3	3	NUM
alkej-77	104	3	,	,	PUNCT
alkej-77	104	4	critical	critical	ADJ
alkej-77	104	5	flow	flow	NOUN
alkej-77	104	6	rates	rate	NOUN
alkej-77	104	7	(	(	PUNCT
alkej-77	104	8	qc	qc	PROPN
alkej-77	104	9	)	)	PUNCT
alkej-77	104	10	for	for	ADP
alkej-77	104	11	the	the	DET
alkej-77	104	12	test	test	NOUN
alkej-77	104	13	models	model	NOUN
alkej-77	104	14	at	at	ADP
alkej-77	104	15	different	different	ADJ
alkej-77	104	16	boundary	boundary	ADJ
alkej-77	104	17	conditions	condition	NOUN
alkej-77	104	18	.	.	PUNCT
alkej-77	105	1	model	model	NOUN
alkej-77	105	2	no	no	PROPN
alkej-77	105	3	.	.	PUNCT
alkej-77	105	4	material	material	PROPN
alkej-77	105	5	qc	qc	PROPN
alkej-77	105	6	(	(	PUNCT
alkej-77	105	7	p	p	NOUN
alkej-77	105	8	-	-	PUNCT
alkej-77	105	9	p	p	NOUN
alkej-77	105	10	)	)	PUNCT
alkej-77	105	11	l	l	NOUN
alkej-77	105	12	/	/	SYM
alkej-77	105	13	min	min	PROPN
alkej-77	105	14	qc	qc	PROPN
alkej-77	105	15	(	(	PUNCT
alkej-77	105	16	c	c	NOUN
alkej-77	105	17	-	-	PUNCT
alkej-77	105	18	p	p	ADJ
alkej-77	105	19	)	)	PUNCT
alkej-77	105	20	l	l	NOUN
alkej-77	105	21	/	/	SYM
alkej-77	105	22	min	min	PROPN
alkej-77	105	23	qc	qc	PROPN
alkej-77	105	24	(	(	PUNCT
alkej-77	105	25	c	c	NOUN
alkej-77	105	26	-	-	PUNCT
alkej-77	105	27	c	c	NOUN
alkej-77	105	28	)	)	PUNCT
alkej-77	105	29	l	l	NOUN
alkej-77	105	30	/	/	SYM
alkej-77	105	31	min	min	NOUN
alkej-77	105	32	1	1	NUM
alkej-77	105	33	aluminum	aluminum	NOUN
alkej-77	105	34	238	238	NUM
alkej-77	105	35	357	357	NUM
alkej-77	105	36	476	476	NUM
alkej-77	105	37	2	2	NUM
alkej-77	105	38	pvc	pvc	NOUN
alkej-77	105	39	101	101	NUM
alkej-77	105	40	151.5	151.5	NUM
alkej-77	105	41	202	202	NUM
alkej-77	105	42	table	table	NOUN
alkej-77	105	43	4	4	NUM
alkej-77	105	44	,	,	PUNCT
alkej-77	105	45	measured	measure	VERB
alkej-77	105	46	fundamental	fundamental	ADJ
alkej-77	105	47	natural	natural	ADJ
alkej-77	105	48	frequencies	frequency	NOUN
alkej-77	105	49	(	(	PUNCT
alkej-77	105	50	hz	hz	PROPN
alkej-77	105	51	)	)	PUNCT
alkej-77	105	52	for	for	ADP
alkej-77	105	53	aluminum	aluminum	NOUN
alkej-77	105	54	pipe	pipe	NOUN
alkej-77	105	55	at	at	ADP
alkej-77	105	56	different	different	ADJ
alkej-77	105	57	boundary	boundary	ADJ
alkej-77	105	58	conditions	condition	NOUN
alkej-77	105	59	.	.	PUNCT
alkej-77	106	1	table	table	NOUN
alkej-77	106	2	5	5	NUM
alkej-77	106	3	,	,	PUNCT
alkej-77	106	4	measured	measure	VERB
alkej-77	106	5	fundamental	fundamental	ADJ
alkej-77	106	6	natural	natural	ADJ
alkej-77	106	7	frequencies	frequency	NOUN
alkej-77	106	8	(	(	PUNCT
alkej-77	106	9	hz	hz	PROPN
alkej-77	106	10	)	)	PUNCT
alkej-77	106	11	for	for	ADP
alkej-77	106	12	pvc	pvc	ADJ
alkej-77	106	13	pipe	pipe	NOUN
alkej-77	106	14	at	at	ADP
alkej-77	106	15	different	different	ADJ
alkej-77	106	16	boundary	boundary	ADJ
alkej-77	106	17	conditions	condition	NOUN
alkej-77	106	18	.	.	PUNCT
alkej-77	107	1	q(l	q(l	NOUN
alkej-77	107	2	/	/	SYM
alkej-77	107	3	min	min	NOUN
alkej-77	107	4	)	)	PUNCT
alkej-77	107	5	0	0	NUM
alkej-77	107	6	10	10	NUM
alkej-77	107	7	20	20	NUM
alkej-77	107	8	30	30	NUM
alkej-77	107	9	40	40	NUM
alkej-77	107	10	50	50	NUM
alkej-77	107	11	60	60	NUM
alkej-77	107	12	p	p	NOUN
alkej-77	107	13	-	-	PUNCT
alkej-77	107	14	p	p	NOUN
alkej-77	107	15	7.2	7.2	NUM
alkej-77	107	16	6.6	6.6	NUM
alkej-77	107	17	6	6	NUM
alkej-77	107	18	5.9	5.9	NUM
alkej-77	107	19	5.4	5.4	NUM
alkej-77	107	20	5	5	NUM
alkej-77	107	21	2.5	2.5	NUM
alkej-77	107	22	c	c	NOUN
alkej-77	107	23	-	-	PUNCT
alkej-77	107	24	p	p	X
alkej-77	107	25	8.1	8.1	NUM
alkej-77	107	26	8.2	8.2	NUM
alkej-77	107	27	8	8	NUM
alkej-77	107	28	7.75	7.75	NUM
alkej-77	107	29	7.3	7.3	NUM
alkej-77	107	30	6.7	6.7	NUM
alkej-77	107	31	6	6	NUM
alkej-77	107	32	c	c	NOUN
alkej-77	107	33	-	-	PUNCT
alkej-77	107	34	c	c	NOUN
alkej-77	107	35	12	12	NUM
alkej-77	107	36	11.8	11.8	NUM
alkej-77	107	37	11.5	11.5	NUM
alkej-77	107	38	11.2	11.2	NUM
alkej-77	107	39	11	11	NUM
alkej-77	107	40	10.4	10.4	NUM
alkej-77	107	41	9.9	9.9	NUM
alkej-77	107	42	the	the	DET
alkej-77	107	43	dimensionless	dimensionless	NOUN
alkej-77	107	44	frequencies	frequency	NOUN
alkej-77	107	45	ω	ω	NUM
alkej-77	107	46	and	and	CCONJ
alkej-77	107	47	velocities	velocity	NOUN
alkej-77	107	48	u	u	NOUN
alkej-77	107	49	of	of	ADP
alkej-77	107	50	the	the	DET
alkej-77	107	51	measured	measure	VERB
alkej-77	107	52	data	datum	NOUN
alkej-77	107	53	then	then	ADV
alkej-77	107	54	calculated	calculate	VERB
alkej-77	107	55	from	from	ADP
alkej-77	107	56	eqs.(7	eqs.(7	PROPN
alkej-77	107	57	)	)	PUNCT
alkej-77	107	58	and	and	CCONJ
alkej-77	107	59	(	(	PUNCT
alkej-77	107	60	8)	8)	NUM
alkej-77	107	61	.	.	NOUN
alkej-77	107	62	0	0	NUM
alkej-77	108	1	0.5	0.5	NUM
alkej-77	108	2	1	1	NUM
alkej-77	108	3	1.5	1.5	NUM
alkej-77	108	4	140	140	NUM
alkej-77	108	5	145	145	NUM
alkej-77	108	6	150	150	NUM
alkej-77	108	7	155	155	NUM
alkej-77	108	8	160	160	NUM
alkej-77	108	9	165	165	NUM
alkej-77	108	10	170	170	NUM
alkej-77	108	11	u2	u2	PROPN
alkej-77	108	12	ω	ω	NUM
alkej-77	108	13	2	2	NUM
alkej-77	108	14	exp	exp	NOUN
alkej-77	108	15	.	.	PUNCT
alkej-77	109	1	fitting	fitting	ADJ
alkej-77	109	2	fig.7.experimental	fig.7.experimental	ADJ
alkej-77	109	3	plot	plot	NOUN
alkej-77	109	4	of	of	ADP
alkej-77	109	5	ω2against	ω2against	ADP
alkej-77	109	6	u2	u2	NOUN
alkej-77	109	7	for	for	ADP
alkej-77	109	8	p	p	NOUN
alkej-77	109	9	-	-	PUNCT
alkej-77	109	10	p	p	NOUN
alkej-77	109	11	aluminum	aluminum	NOUN
alkej-77	109	12	pipe	pipe	NOUN
alkej-77	109	13	.	.	PUNCT
alkej-77	110	1	in	in	ADP
alkej-77	110	2	figs	fig	NOUN
alkej-77	110	3	(	(	PUNCT
alkej-77	110	4	7	7	NUM
alkej-77	110	5	-	-	SYM
alkej-77	110	6	12	12	NUM
alkej-77	110	7	)	)	PUNCT
alkej-77	110	8	the	the	DET
alkej-77	110	9	ω2	ω2	ADJ
alkej-77	110	10	and	and	CCONJ
alkej-77	110	11	u2	u2	NOUN
alkej-77	110	12	for	for	SCONJ
alkej-77	110	13	the	the	DET
alkej-77	110	14	two	two	NUM
alkej-77	110	15	models	model	NOUN
alkej-77	110	16	at	at	ADP
alkej-77	110	17	the	the	DET
alkej-77	110	18	three	three	NUM
alkej-77	110	19	considered	consider	VERB
alkej-77	110	20	boundary	boundary	ADJ
alkej-77	110	21	conditions	condition	NOUN
alkej-77	110	22	are	be	AUX
alkej-77	110	23	plotted	plot	VERB
alkej-77	110	24	and	and	CCONJ
alkej-77	110	25	fitted	fit	VERB
alkej-77	110	26	to	to	ADP
alkej-77	110	27	straight	straight	ADJ
alkej-77	110	28	lines	line	NOUN
alkej-77	110	29	0	0	NUM
alkej-77	110	30	0.5	0.5	NUM
alkej-77	110	31	1	1	NUM
alkej-77	110	32	1.5	1.5	NUM
alkej-77	110	33	280	280	NUM
alkej-77	110	34	285	285	NUM
alkej-77	110	35	290	290	NUM
alkej-77	110	36	295	295	NUM
alkej-77	110	37	300	300	NUM
alkej-77	110	38	305	305	NUM
alkej-77	110	39	310	310	NUM
alkej-77	110	40	315	315	NUM
alkej-77	110	41	u2	u2	PROPN
alkej-77	110	42	ω	ω	NUM
alkej-77	110	43	2	2	NUM
alkej-77	110	44	exp	exp	NOUN
alkej-77	110	45	.	.	PUNCT
alkej-77	111	1	fitting	fitting	ADJ
alkej-77	111	2	fig	fig	NOUN
alkej-77	111	3	.	.	PUNCT
alkej-77	112	1	8	8	NUM
alkej-77	112	2	.	.	PUNCT
alkej-77	112	3	experimental	experimental	ADJ
alkej-77	112	4	plot	plot	NOUN
alkej-77	112	5	of	of	ADP
alkej-77	112	6	ω2against	ω2against	VERB
alkej-77	112	7	u2	u2	NOUN
alkej-77	112	8	for	for	ADP
alkej-77	112	9	c	c	NOUN
alkej-77	112	10	-	-	PUNCT
alkej-77	112	11	p	p	ADJ
alkej-77	112	12	aluminum	aluminum	NOUN
alkej-77	112	13	pipe	pipe	NOUN
alkej-77	112	14	.	.	PUNCT
alkej-77	113	1	q(l	q(l	NOUN
alkej-77	113	2	/	/	SYM
alkej-77	113	3	min	min	NOUN
alkej-77	113	4	)	)	PUNCT
alkej-77	113	5	0	0	NUM
alkej-77	113	6	10	10	NUM
alkej-77	113	7	20	20	NUM
alkej-77	113	8	30	30	NUM
alkej-77	113	9	40	40	NUM
alkej-77	113	10	50	50	NUM
alkej-77	113	11	60	60	NUM
alkej-77	113	12	p	p	NOUN
alkej-77	113	13	-	-	PUNCT
alkej-77	113	14	p	p	NOUN
alkej-77	113	15	13.2	13.2	NUM
alkej-77	113	16	13.0	13.0	NUM
alkej-77	113	17	12.9	12.9	NUM
alkej-77	113	18	12.6	12.6	NUM
alkej-77	113	19	12.4	12.4	NUM
alkej-77	113	20	11.9	11.9	NUM
alkej-77	113	21	11.8	11.8	NUM
alkej-77	113	22	c	c	NOUN
alkej-77	113	23	-	-	PUNCT
alkej-77	113	24	p	p	X
alkej-77	113	25	17.75	17.75	NUM
alkej-77	113	26	17.85	17.85	NUM
alkej-77	113	27	17.6	17.6	NUM
alkej-77	113	28	17.6	17.6	NUM
alkej-77	113	29	17.5	17.5	NUM
alkej-77	113	30	17.4	17.4	NUM
alkej-77	113	31	16.7	16.7	NUM
alkej-77	113	32	p	p	NOUN
alkej-77	113	33	-	-	PUNCT
alkej-77	113	34	p	p	NOUN
alkej-77	113	35	25.7	25.7	NUM
alkej-77	113	36	25.7	25.7	NUM
alkej-77	113	37	25.77	25.77	NUM
alkej-77	113	38	25.6	25.6	NUM
alkej-77	113	39	25.57	25.57	NUM
alkej-77	113	40	25.2	25.2	NUM
alkej-77	113	41	25	25	NUM
alkej-77	113	42	mohsen	mohsen	PROPN
alkej-77	113	43	j.jweeg	j.jweeg	PROPN
alkej-77	113	44	al	al	PROPN
alkej-77	113	45	-	-	PUNCT
alkej-77	113	46	khwarizmi	khwarizmi	PROPN
alkej-77	113	47	engineering	engineering	NOUN
alkej-77	113	48	journal	journal	PROPN
alkej-77	113	49	,	,	PUNCT
alkej-77	113	50	vol	vol	NOUN
alkej-77	113	51	.	.	PROPN
alkej-77	113	52	7	7	NUM
alkej-77	113	53	,	,	PUNCT
alkej-77	113	54	no	no	INTJ
alkej-77	113	55	.	.	NOUN
alkej-77	113	56	4	4	NUM
alkej-77	113	57	,	,	PUNCT
alkej-77	113	58	pp17	pp17	PROPN
alkej-77	113	59	-	-	PUNCT
alkej-77	113	60	26	26	NUM
alkej-77	113	61	(	(	PUNCT
alkej-77	113	62	2011	2011	NUM
alkej-77	113	63	)	)	PUNCT
alkej-77	113	64	23	23	NUM
alkej-77	113	65	0	0	NUM
alkej-77	113	66	0.5	0.5	NUM
alkej-77	113	67	1	1	NUM
alkej-77	113	68	1.5	1.5	NUM
alkej-77	113	69	625	625	NUM
alkej-77	113	70	630	630	NUM
alkej-77	113	71	635	635	NUM
alkej-77	113	72	640	640	NUM
alkej-77	113	73	645	645	NUM
alkej-77	113	74	650	650	NUM
alkej-77	113	75	655	655	NUM
alkej-77	113	76	660	660	NUM
alkej-77	113	77	u2	u2	PROPN
alkej-77	113	78	ω	ω	NUM
alkej-77	113	79	2	2	NUM
alkej-77	113	80	exp	exp	NOUN
alkej-77	113	81	.	.	PUNCT
alkej-77	113	82	fitting	fitting	ADJ
alkej-77	113	83	fig	fig	NOUN
alkej-77	113	84	.	.	PUNCT
alkej-77	114	1	9	9	X
alkej-77	114	2	.	.	X
alkej-77	114	3	experimental	experimental	ADJ
alkej-77	114	4	plot	plot	NOUN
alkej-77	114	5	of	of	ADP
alkej-77	114	6	ω2against	ω2against	VERB
alkej-77	114	7	u2	u2	NOUN
alkej-77	114	8	for	for	ADP
alkej-77	114	9	c	c	NOUN
alkej-77	114	10	-	-	PUNCT
alkej-77	114	11	c	c	NOUN
alkej-77	114	12	aluminum	aluminum	NOUN
alkej-77	114	13	pipe	pipe	NOUN
alkej-77	114	14	.	.	PUNCT
alkej-77	115	1	0	0	NUM
alkej-77	115	2	2	2	NUM
alkej-77	115	3	4	4	NUM
alkej-77	115	4	6	6	NUM
alkej-77	115	5	8	8	NUM
alkej-77	115	6	40	40	NUM
alkej-77	115	7	45	45	NUM
alkej-77	115	8	50	50	NUM
alkej-77	115	9	55	55	NUM
alkej-77	115	10	60	60	NUM
alkej-77	115	11	65	65	NUM
alkej-77	115	12	u2	u2	PROPN
alkej-77	115	13	ω	ω	NUM
alkej-77	115	14	2	2	NUM
alkej-77	115	15	exp	exp	NOUN
alkej-77	115	16	.	.	PUNCT
alkej-77	115	17	fitting	fit	VERB
alkej-77	115	18	fig.10	fig.10	PRON
alkej-77	115	19	.	.	PUNCT
alkej-77	116	1	experimental	experimental	ADJ
alkej-77	116	2	plot	plot	NOUN
alkej-77	116	3	of	of	ADP
alkej-77	116	4	ω2against	ω2against	VERB
alkej-77	116	5	u2	u2	NOUN
alkej-77	116	6	for	for	ADP
alkej-77	116	7	p	p	NOUN
alkej-77	116	8	-	-	PUNCT
alkej-77	116	9	p	p	ADJ
alkej-77	116	10	pvc	pvc	ADJ
alkej-77	116	11	pipe	pipe	NOUN
alkej-77	116	12	.	.	PUNCT
alkej-77	117	1	then	then	ADV
alkej-77	117	2	,	,	PUNCT
alkej-77	117	3	the	the	DET
alkej-77	117	4	equations	equation	NOUN
alkej-77	117	5	of	of	ADP
alkej-77	117	6	the	the	DET
alkej-77	117	7	fitted	fit	VERB
alkej-77	117	8	lines	line	NOUN
alkej-77	117	9	were	be	AUX
alkej-77	117	10	evaluated	evaluate	VERB
alkej-77	117	11	and	and	CCONJ
alkej-77	117	12	are	be	AUX
alkej-77	117	13	given	give	VERB
alkej-77	117	14	in	in	ADP
alkej-77	117	15	table	table	NOUN
alkej-77	117	16	6	6	NUM
alkej-77	117	17	.	.	PUNCT
alkej-77	117	18	table	table	NOUN
alkej-77	117	19	6	6	NUM
alkej-77	117	20	,	,	PUNCT
alkej-77	117	21	equations	equation	NOUN
alkej-77	117	22	of	of	ADP
alkej-77	117	23	the	the	DET
alkej-77	117	24	fitted	fit	VERB
alkej-77	117	25	lines	line	NOUN
alkej-77	117	26	for	for	ADP
alkej-77	117	27	figs	fig	NOUN
alkej-77	117	28	.	.	PUNCT
alkej-77	118	1	(	(	PUNCT
alkej-77	118	2	7	7	X
alkej-77	118	3	)	)	PUNCT
alkej-77	118	4	to	to	ADP
alkej-77	118	5	(	(	PUNCT
alkej-77	118	6	12	12	NUM
alkej-77	118	7	)	)	PUNCT
alkej-77	118	8	.	.	PUNCT
alkej-77	119	1	comparing	compare	VERB
alkej-77	119	2	the	the	DET
alkej-77	119	3	equations	equation	NOUN
alkej-77	119	4	given	give	VERB
alkej-77	119	5	in	in	ADP
alkej-77	119	6	table	table	NOUN
alkej-77	119	7	6	6	NUM
alkej-77	119	8	with	with	ADP
alkej-77	119	9	eq.(13	eq.(13	NOUN
alkej-77	119	10	)	)	PUNCT
alkej-77	119	11	gives	give	VERB
alkej-77	119	12	the	the	DET
alkej-77	119	13	estimated	estimate	VERB
alkej-77	119	14	dimensionless	dimensionless	NOUN
alkej-77	119	15	critical	critical	ADJ
alkej-77	119	16	velocities	velocity	NOUN
alkej-77	119	17	.finally	.finally	ADV
alkej-77	119	18	,	,	PUNCT
alkej-77	119	19	using	use	VERB
alkej-77	119	20	eq.(7	eq.(7	NOUN
alkej-77	119	21	)	)	PUNCT
alkej-77	119	22	,	,	PUNCT
alkej-77	119	23	the	the	DET
alkej-77	119	24	critical	critical	ADJ
alkej-77	119	25	velocities	velocity	NOUN
alkej-77	119	26	for	for	ADP
alkej-77	119	27	the	the	DET
alkej-77	119	28	two	two	NUM
alkej-77	119	29	models	model	NOUN
alkej-77	119	30	were	be	AUX
alkej-77	119	31	calculated	calculate	VERB
alkej-77	119	32	.	.	PUNCT
alkej-77	120	1	0	0	NUM
alkej-77	120	2	2	2	NUM
alkej-77	120	3	4	4	NUM
alkej-77	120	4	6	6	NUM
alkej-77	120	5	8	8	NUM
alkej-77	120	6	10	10	NUM
alkej-77	120	7	15	15	NUM
alkej-77	120	8	20	20	NUM
alkej-77	120	9	25	25	NUM
alkej-77	120	10	30	30	NUM
alkej-77	120	11	35	35	NUM
alkej-77	120	12	40	40	NUM
alkej-77	120	13	45	45	NUM
alkej-77	120	14	50	50	NUM
alkej-77	120	15	u2	u2	PROPN
alkej-77	120	16	ω	ω	NUM
alkej-77	120	17	2	2	NUM
alkej-77	120	18	exp	exp	NOUN
alkej-77	120	19	.	.	PUNCT
alkej-77	121	1	fitting	fitting	ADJ
alkej-77	121	2	fig	fig	NOUN
alkej-77	121	3	.	.	PUNCT
alkej-77	122	1	11	11	NUM
alkej-77	122	2	.	.	PUNCT
alkej-77	123	1	experimental	experimental	ADJ
alkej-77	123	2	plot	plot	NOUN
alkej-77	123	3	of	of	ADP
alkej-77	123	4	ω2against	ω2against	VERB
alkej-77	123	5	u2	u2	NOUN
alkej-77	123	6	for	for	ADP
alkej-77	123	7	c	c	NOUN
alkej-77	123	8	-	-	PUNCT
alkej-77	123	9	p	p	ADJ
alkej-77	123	10	pvc	pvc	ADJ
alkej-77	123	11	pipe	pipe	NOUN
alkej-77	123	12	.	.	PUNCT
alkej-77	124	1	0	0	NUM
alkej-77	124	2	2	2	NUM
alkej-77	124	3	4	4	NUM
alkej-77	124	4	6	6	NUM
alkej-77	124	5	8	8	NUM
alkej-77	124	6	100	100	NUM
alkej-77	124	7	105	105	NUM
alkej-77	124	8	110	110	NUM
alkej-77	124	9	115	115	NUM
alkej-77	124	10	120	120	NUM
alkej-77	124	11	125	125	NUM
alkej-77	124	12	130	130	NUM
alkej-77	124	13	135	135	NUM
alkej-77	124	14	140	140	NUM
alkej-77	124	15	u2	u2	PROPN
alkej-77	124	16	ω	ω	NUM
alkej-77	124	17	2	2	NUM
alkej-77	124	18	exp	exp	NOUN
alkej-77	124	19	.	.	PUNCT
alkej-77	125	1	fitting	fitting	ADJ
alkej-77	125	2	fig	fig	NOUN
alkej-77	125	3	.	.	PUNCT
alkej-77	126	1	12	12	NUM
alkej-77	126	2	.	.	PUNCT
alkej-77	127	1	experimental	experimental	ADJ
alkej-77	127	2	plot	plot	NOUN
alkej-77	127	3	of	of	ADP
alkej-77	127	4	ω2against	ω2against	VERB
alkej-77	127	5	u2	u2	NOUN
alkej-77	127	6	for	for	ADP
alkej-77	127	7	c	c	PROPN
alkej-77	127	8	-	-	PUNCT
alkej-77	127	9	c	c	NOUN
alkej-77	127	10	pvc	pvc	ADJ
alkej-77	127	11	pipe	pipe	NOUN
alkej-77	127	12	.	.	PUNCT
alkej-77	128	1	for	for	ADP
alkej-77	128	2	example	example	NOUN
alkej-77	128	3	,	,	PUNCT
alkej-77	128	4	to	to	PART
alkej-77	128	5	find	find	VERB
alkej-77	128	6	the	the	DET
alkej-77	128	7	critical	critical	ADJ
alkej-77	128	8	velocity	velocity	NOUN
alkej-77	128	9	of	of	ADP
alkej-77	128	10	pp	pp	PROPN
alkej-77	128	11	aluminum	aluminum	NOUN
alkej-77	128	12	model	model	NOUN
alkej-77	128	13	the	the	DET
alkej-77	128	14	equation	equation	NOUN
alkej-77	128	15	of	of	ADP
alkej-77	128	16	the	the	DET
alkej-77	128	17	fitted	fit	VERB
alkej-77	128	18	line	line	NOUN
alkej-77	128	19	from	from	ADP
alkej-77	128	20	table	table	NOUN
alkej-77	128	21	6	6	NUM
alkej-77	128	22	is	be	AUX
alkej-77	128	23	:	:	PUNCT
alkej-77	128	24	ω2	ω2	PROPN
alkej-77	128	25	=	=	PROPN
alkej-77	128	26	169.9	169.9	NUM
alkej-77	128	27	-	-	SYM
alkej-77	128	28	19.03u2	19.03u2	NUM
alkej-77	128	29	according	accord	VERB
alkej-77	128	30	to	to	ADP
alkej-77	128	31	eq.(13	eq.(13	ADJ
alkej-77	128	32	)	)	PUNCT
alkej-77	128	33	:	:	PUNCT
alkej-77	128	34	ωb	ωb	PRON
alkej-77	128	35	2=169.9	2=169.9	NUM
alkej-77	128	36	and	and	CCONJ
alkej-77	128	37	(	(	PUNCT
alkej-77	128	38	ωb	ωb	PROPN
alkej-77	128	39	/	/	SYM
alkej-77	128	40	uc)2=	uc)2=	NOUN
alkej-77	128	41	19.03	19.03	NUM
alkej-77	128	42	solving	solve	VERB
alkej-77	128	43	these	these	DET
alkej-77	128	44	equations	equation	NOUN
alkej-77	128	45	give	give	VERB
alkej-77	128	46	:	:	PUNCT
alkej-77	128	47	uc	uc	PROPN
alkej-77	128	48	=	=	PUNCT
alkej-77	128	49	٢.٩٨٨٠	٢.٩٨٨٠	NUM
alkej-77	128	50	now	now	ADV
alkej-77	128	51	by	by	ADP
alkej-77	128	52	using	use	VERB
alkej-77	128	53	eq.(7	eq.(7	NOUN
alkej-77	128	54	)	)	PUNCT
alkej-77	128	55	and	and	CCONJ
alkej-77	128	56	substituting	substitute	VERB
alkej-77	128	57	the	the	DET
alkej-77	128	58	aluminum	aluminum	NOUN
alkej-77	128	59	pipe	pipe	NOUN
alkej-77	128	60	specifications	specification	NOUN
alkej-77	128	61	shown	show	VERB
alkej-77	128	62	in	in	ADP
alkej-77	128	63	table	table	NOUN
alkej-77	128	64	1,one	1,one	NUM
alkej-77	128	65	get	get	VERB
alkej-77	128	66	the	the	DET
alkej-77	128	67	following	follow	VERB
alkej-77	128	68	critical	critical	ADJ
alkej-77	128	69	velocity	velocity	NOUN
alkej-77	128	70	:	:	PUNCT
alkej-77	129	1	vc	vc	NOUN
alkej-77	129	2	=	=	SYM
alkej-77	129	3	42.5032	42.5032	NUM
alkej-77	129	4	m	m	PROPN
alkej-77	129	5	/	/	SYM
alkej-77	129	6	s	s	VERB
alkej-77	129	7	the	the	DET
alkej-77	129	8	results	result	NOUN
alkej-77	129	9	of	of	ADP
alkej-77	129	10	the	the	DET
alkej-77	129	11	estimated	estimate	VERB
alkej-77	129	12	and	and	CCONJ
alkej-77	129	13	theoretical	theoretical	ADJ
alkej-77	129	14	critical	critical	ADJ
alkej-77	129	15	velocities	velocity	NOUN
alkej-77	129	16	of	of	ADP
alkej-77	129	17	the	the	DET
alkej-77	129	18	two	two	NUM
alkej-77	129	19	models	model	NOUN
alkej-77	129	20	and	and	CCONJ
alkej-77	129	21	the	the	DET
alkej-77	129	22	associated	associated	ADJ
alkej-77	129	23	errors	error	NOUN
alkej-77	129	24	are	be	AUX
alkej-77	129	25	given	give	VERB
alkej-77	129	26	in	in	ADP
alkej-77	129	27	the	the	DET
alkej-77	129	28	tables	table	NOUN
alkej-77	129	29	7	7	NUM
alkej-77	129	30	and	and	CCONJ
alkej-77	129	31	8	8	NUM
alkej-77	129	32	.	.	X
alkej-77	130	1	figure	figure	VERB
alkej-77	130	2	no	no	INTJ
alkej-77	130	3	.	.	PUNCT
alkej-77	131	1	equation	equation	NOUN
alkej-77	131	2	of	of	ADP
alkej-77	131	3	fitted	fit	VERB
alkej-77	131	4	line	line	NOUN
alkej-77	131	5	boundary	boundary	ADJ
alkej-77	131	6	conditions	condition	NOUN
alkej-77	131	7	7	7	NUM
alkej-77	131	8	ω2	ω2	NOUN
alkej-77	131	9	=	=	PROPN
alkej-77	131	10	169.9	169.9	NUM
alkej-77	131	11	-19.03	-19.03	PROPN
alkej-77	131	12	u2	u2	PROPN
alkej-77	131	13	p	p	PROPN
alkej-77	131	14	-	-	PUNCT
alkej-77	131	15	p	p	NOUN
alkej-77	131	16	8	8	NUM
alkej-77	131	17	ω2	ω2	NOUN
alkej-77	131	18	=	=	NOUN
alkej-77	131	19	317.5	317.5	NUM
alkej-77	131	20	-17.27	-17.27	PROPN
alkej-77	131	21	u2	u2	PROPN
alkej-77	131	22	c	c	PROPN
alkej-77	131	23	-	-	PROPN
alkej-77	131	24	p	p	ADJ
alkej-77	131	25	9	9	NUM
alkej-77	131	26	ω2	ω2	NOUN
alkej-77	131	27	=	=	NOUN
alkej-77	131	28	663.2	663.2	NUM
alkej-77	131	29	-21.05	-21.05	PROPN
alkej-77	131	30	u2	u2	PROPN
alkej-77	131	31	c	c	PROPN
alkej-77	131	32	-	-	PUNCT
alkej-77	131	33	c	c	NOUN
alkej-77	131	34	10	10	NUM
alkej-77	131	35	ω2	ω2	NOUN
alkej-77	131	36	=	=	SYM
alkej-77	131	37	46.05	46.05	NUM
alkej-77	131	38	-4.406	-4.406	PUNCT
alkej-77	131	39	u2	u2	PROPN
alkej-77	131	40	p	p	PROPN
alkej-77	131	41	-	-	PUNCT
alkej-77	131	42	p	p	NOUN
alkej-77	131	43	11	11	NUM
alkej-77	131	44	ω2	ω2	NOUN
alkej-77	131	45	=	=	PROPN
alkej-77	131	46	67.29	67.29	NUM
alkej-77	131	47	-3.604	-3.604	PUNCT
alkej-77	131	48	c	c	X
alkej-77	131	49	-	-	PUNCT
alkej-77	131	50	p	p	X
alkej-77	131	51	12	12	NUM
alkej-77	131	52	ω2	ω2	NOUN
alkej-77	131	53	=	=	PROPN
alkej-77	131	54	139.3	139.3	NUM
alkej-77	131	55	-4.63	-4.63	PRON
alkej-77	131	56	u2	u2	PROPN
alkej-77	131	57	c	c	PROPN
alkej-77	131	58	-	-	PUNCT
alkej-77	131	59	c	c	PROPN
alkej-77	131	60	mohsen	mohsen	PROPN
alkej-77	131	61	j.jweeg	j.jweeg	PROPN
alkej-77	131	62	al	al	PROPN
alkej-77	131	63	-	-	PUNCT
alkej-77	131	64	khwarizmi	khwarizmi	PROPN
alkej-77	131	65	engineering	engineering	NOUN
alkej-77	131	66	journal	journal	PROPN
alkej-77	131	67	,	,	PUNCT
alkej-77	131	68	vol	vol	NOUN
alkej-77	131	69	.	.	PROPN
alkej-77	131	70	7	7	NUM
alkej-77	131	71	,	,	PUNCT
alkej-77	131	72	no	no	INTJ
alkej-77	131	73	.	.	NOUN
alkej-77	131	74	4	4	NUM
alkej-77	131	75	,	,	PUNCT
alkej-77	131	76	pp17	pp17	PROPN
alkej-77	131	77	-	-	PUNCT
alkej-77	131	78	26	26	NUM
alkej-77	131	79	(	(	PUNCT
alkej-77	131	80	2011	2011	NUM
alkej-77	131	81	)	)	PUNCT
alkej-77	131	82	24	24	NUM
alkej-77	131	83	table	table	NOUN
alkej-77	131	84	7	7	NUM
alkej-77	131	85	,	,	PUNCT
alkej-77	131	86	estimated	estimated	ADJ
alkej-77	131	87	and	and	CCONJ
alkej-77	131	88	theoretical	theoretical	ADJ
alkej-77	131	89	critical	critical	ADJ
alkej-77	131	90	velocities	velocity	NOUN
alkej-77	131	91	for	for	ADP
alkej-77	131	92	aluminum	aluminum	NOUN
alkej-77	131	93	pipe	pipe	NOUN
alkej-77	131	94	.	.	PUNCT
alkej-77	132	1	boundary	boundary	ADJ
alkej-77	132	2	conditions	condition	NOUN
alkej-77	132	3	critical	critical	ADJ
alkej-77	132	4	velocity(m	velocity(m	PROPN
alkej-77	132	5	/	/	SYM
alkej-77	132	6	s	s	NOUN
alkej-77	132	7	)	)	PUNCT
alkej-77	132	8	error%	error%	PUNCT
alkej-77	132	9	estimated	estimate	VERB
alkej-77	132	10	theoretical	theoretical	ADJ
alkej-77	132	11	p	p	NOUN
alkej-77	132	12	-	-	PUNCT
alkej-77	132	13	p	p	NOUN
alkej-77	132	14	42.5032	42.5032	NUM
alkej-77	132	15	44.6884	44.6884	NUM
alkej-77	133	1	-4.9	-4.9	PROPN
alkej-77	133	2	c	c	PROPN
alkej-77	133	3	-	-	PUNCT
alkej-77	133	4	p	p	ADJ
alkej-77	133	5	60.9916	60.9916	NUM
alkej-77	133	6	64.0114	64.0114	NUM
alkej-77	133	7	-4.7	-4.7	PROPN
alkej-77	133	8	c	c	NOUN
alkej-77	133	9	-	-	PUNCT
alkej-77	133	10	c	c	PROPN
alkej-77	133	11	79.8437	79.8437	NUM
alkej-77	133	12	89.3767	89.3767	NUM
alkej-77	133	13	-10.1	-10.1	NUM
alkej-77	133	14	table	table	NOUN
alkej-77	133	15	8	8	NUM
alkej-77	133	16	,	,	PUNCT
alkej-77	133	17	estimated	estimated	ADJ
alkej-77	133	18	and	and	CCONJ
alkej-77	133	19	theoretical	theoretical	ADJ
alkej-77	133	20	critical	critical	ADJ
alkej-77	133	21	velocities	velocity	NOUN
alkej-77	133	22	for	for	ADP
alkej-77	133	23	pvc	pvc	ADJ
alkej-77	133	24	pipe	pipe	NOUN
alkej-77	133	25	.	.	PUNCT
alkej-77	134	1	boundary	boundary	ADJ
alkej-77	134	2	conditions	condition	NOUN
alkej-77	134	3	critical	critical	ADJ
alkej-77	134	4	velocity	velocity	NOUN
alkej-77	134	5	error%	error%	PUNCT
alkej-77	134	6	estimated	estimate	VERB
alkej-77	134	7	theoretical	theoretical	ADJ
alkej-77	134	8	p	p	NOUN
alkej-77	134	9	-	-	PUNCT
alkej-77	134	10	p	p	X
alkej-77	134	11	18.2238	18.2238	NUM
alkej-77	134	12	17.7091	17.7091	NUM
alkej-77	134	13	2.9	2.9	NUM
alkej-77	134	14	c	c	NOUN
alkej-77	134	15	-	-	PUNCT
alkej-77	134	16	p	p	X
alkej-77	134	17	24.3573	24.3573	NUM
alkej-77	134	18	25.3664	25.3664	NUM
alkej-77	134	19	-3.95	-3.95	NUM
alkej-77	134	20	c	c	NOUN
alkej-77	134	21	-	-	PUNCT
alkej-77	134	22	c	c	NOUN
alkej-77	134	23	30.9194	30.9194	NUM
alkej-77	134	24	35.4182	35.4182	NUM
alkej-77	134	25	-12.4	-12.4	NUM
alkej-77	134	26	tables	table	VERB
alkej-77	134	27	7	7	NUM
alkej-77	134	28	and	and	CCONJ
alkej-77	134	29	8	8	NUM
alkej-77	134	30	indicate	indicate	VERB
alkej-77	134	31	that	that	SCONJ
alkej-77	134	32	there	there	PRON
alkej-77	134	33	is	be	VERB
alkej-77	134	34	generally	generally	ADV
alkej-77	134	35	some	some	DET
alkej-77	134	36	errors	error	NOUN
alkej-77	134	37	between	between	ADP
alkej-77	134	38	the	the	DET
alkej-77	134	39	theoretical	theoretical	NOUN
alkej-77	134	40	and	and	CCONJ
alkej-77	134	41	the	the	DET
alkej-77	134	42	estimated	estimate	VERB
alkej-77	134	43	values	value	NOUN
alkej-77	134	44	of	of	ADP
alkej-77	134	45	critical	critical	ADJ
alkej-77	134	46	velocities	velocity	NOUN
alkej-77	134	47	these	these	DET
alkej-77	134	48	errors	error	NOUN
alkej-77	134	49	can	can	AUX
alkej-77	134	50	be	be	AUX
alkej-77	134	51	attributed	attribute	VERB
alkej-77	134	52	to	to	ADP
alkej-77	134	53	many	many	ADJ
alkej-77	134	54	reasons	reason	NOUN
alkej-77	134	55	such	such	ADJ
alkej-77	134	56	as	as	ADP
alkej-77	134	57	:	:	PUNCT
alkej-77	134	58	1	1	X
alkej-77	134	59	.	.	X
alkej-77	135	1	it	it	PRON
alkej-77	135	2	is	be	AUX
alkej-77	135	3	impossible	impossible	ADJ
alkej-77	135	4	to	to	PART
alkej-77	135	5	produce	produce	VERB
alkej-77	135	6	perfect	perfect	ADJ
alkej-77	135	7	boundary	boundary	ADJ
alkej-77	135	8	conditions	condition	NOUN
alkej-77	135	9	in	in	ADP
alkej-77	135	10	practice	practice	NOUN
alkej-77	135	11	.	.	PUNCT
alkej-77	136	1	2	2	X
alkej-77	136	2	.	.	X
alkej-77	136	3	many	many	ADJ
alkej-77	136	4	sources	source	NOUN
alkej-77	136	5	of	of	ADP
alkej-77	136	6	error	error	NOUN
alkej-77	136	7	such	such	ADJ
alkej-77	136	8	as	as	ADP
alkej-77	136	9	instruments	instrument	NOUN
alkej-77	136	10	,	,	PUNCT
alkej-77	136	11	reading	reading	NOUN
alkej-77	136	12	,	,	PUNCT
alkej-77	136	13	etc	etc	X
alkej-77	136	14	.	.	X
alkej-77	137	1	3	3	X
alkej-77	137	2	.	.	X
alkej-77	138	1	the	the	DET
alkej-77	138	2	effect	effect	NOUN
alkej-77	138	3	of	of	ADP
alkej-77	138	4	damping	damp	VERB
alkej-77	138	5	.	.	PUNCT
alkej-77	139	1	also	also	ADV
alkej-77	139	2	,	,	PUNCT
alkej-77	139	3	tables	table	VERB
alkej-77	139	4	7	7	NUM
alkej-77	139	5	and	and	CCONJ
alkej-77	139	6	8	8	NUM
alkej-77	139	7	show	show	VERB
alkej-77	139	8	that	that	SCONJ
alkej-77	139	9	for	for	ADP
alkej-77	139	10	pinnedpinned	pinnedpinned	ADJ
alkej-77	139	11	and	and	CCONJ
alkej-77	139	12	clamped	clamp	VERB
alkej-77	139	13	-	-	PUNCT
alkej-77	139	14	pinned	pin	VERB
alkej-77	139	15	cases	case	NOUN
alkej-77	139	16	,	,	PUNCT
alkej-77	139	17	the	the	DET
alkej-77	139	18	estimated	estimate	VERB
alkej-77	139	19	critical	critical	ADJ
alkej-77	139	20	velocities	velocity	NOUN
alkej-77	139	21	are	be	AUX
alkej-77	139	22	very	very	ADV
alkej-77	139	23	closed	closed	ADJ
alkej-77	139	24	to	to	ADP
alkej-77	139	25	the	the	DET
alkej-77	139	26	theoretical	theoretical	ADJ
alkej-77	139	27	values	value	NOUN
alkej-77	139	28	since	since	SCONJ
alkej-77	139	29	the	the	DET
alkej-77	139	30	errors	error	NOUN
alkej-77	139	31	are	be	AUX
alkej-77	139	32	small	small	ADJ
alkej-77	139	33	.	.	PUNCT
alkej-77	140	1	however	however	ADV
alkej-77	140	2	for	for	ADP
alkej-77	140	3	clamped	clamp	VERB
alkej-77	140	4	-	-	PUNCT
alkej-77	140	5	clamped	clamp	VERB
alkej-77	140	6	case	case	NOUN
alkej-77	140	7	the	the	DET
alkej-77	140	8	errors	error	NOUN
alkej-77	140	9	are	be	AUX
alkej-77	140	10	relatively	relatively	ADV
alkej-77	140	11	high	high	ADJ
alkej-77	140	12	for	for	ADP
alkej-77	140	13	the	the	DET
alkej-77	140	14	two	two	NUM
alkej-77	140	15	models	model	NOUN
alkej-77	140	16	.this	.this	PRON
alkej-77	140	17	can	can	AUX
alkej-77	140	18	be	be	AUX
alkej-77	140	19	attributed	attribute	VERB
alkej-77	140	20	to	to	ADP
alkej-77	140	21	the	the	DET
alkej-77	140	22	fact	fact	NOUN
alkej-77	140	23	that	that	SCONJ
alkej-77	140	24	the	the	DET
alkej-77	140	25	critical	critical	ADJ
alkej-77	140	26	velocities	velocity	NOUN
alkej-77	140	27	for	for	ADP
alkej-77	140	28	clampedclamped	clampedclampe	VERB
alkej-77	140	29	pipe	pipe	NOUN
alkej-77	140	30	are	be	AUX
alkej-77	140	31	higher	high	ADJ
alkej-77	140	32	than	than	ADP
alkej-77	140	33	those	those	PRON
alkej-77	140	34	for	for	ADP
alkej-77	140	35	other	other	ADJ
alkej-77	140	36	boundary	boundary	ADJ
alkej-77	140	37	conditions	condition	NOUN
alkej-77	140	38	.	.	PUNCT
alkej-77	141	1	this	this	PRON
alkej-77	141	2	will	will	AUX
alkej-77	141	3	decrease	decrease	VERB
alkej-77	141	4	the	the	DET
alkej-77	141	5	slope	slope	NOUN
alkej-77	141	6	of	of	ADP
alkej-77	141	7	the	the	DET
alkej-77	141	8	line	line	NOUN
alkej-77	141	9	given	give	VERB
alkej-77	141	10	in	in	ADP
alkej-77	141	11	eq.(13	eq.(13	NOUN
alkej-77	141	12	)	)	PUNCT
alkej-77	142	1	.the	.the	PRON
alkej-77	142	2	small	small	ADJ
alkej-77	142	3	slope	slope	NOUN
alkej-77	142	4	means	mean	VERB
alkej-77	142	5	that	that	SCONJ
alkej-77	142	6	the	the	DET
alkej-77	142	7	variation	variation	NOUN
alkej-77	142	8	in	in	ADP
alkej-77	142	9	the	the	DET
alkej-77	142	10	fluid	fluid	ADJ
alkej-77	142	11	velocity	velocity	NOUN
alkej-77	142	12	lead	lead	NOUN
alkej-77	142	13	to	to	ADP
alkej-77	142	14	a	a	DET
alkej-77	142	15	small	small	ADJ
alkej-77	142	16	variation	variation	NOUN
alkej-77	142	17	in	in	ADP
alkej-77	142	18	the	the	DET
alkej-77	142	19	natural	natural	ADJ
alkej-77	142	20	frequencies	frequency	NOUN
alkej-77	142	21	.	.	PUNCT
alkej-77	143	1	this	this	DET
alkej-77	143	2	small	small	ADJ
alkej-77	143	3	variation	variation	NOUN
alkej-77	143	4	is	be	AUX
alkej-77	143	5	difficult	difficult	ADJ
alkej-77	143	6	to	to	PART
alkej-77	143	7	be	be	AUX
alkej-77	143	8	detected	detect	VERB
alkej-77	143	9	experimentally	experimentally	ADV
alkej-77	143	10	unless	unless	SCONJ
alkej-77	143	11	a	a	DET
alkej-77	143	12	wider	wide	ADJ
alkej-77	143	13	range	range	NOUN
alkej-77	143	14	of	of	ADP
alkej-77	143	15	velocities	velocity	NOUN
alkej-77	143	16	are	be	AUX
alkej-77	143	17	considered	consider	VERB
alkej-77	143	18	.thus	.thus	ADV
alkej-77	143	19	,	,	PUNCT
alkej-77	143	20	for	for	ADP
alkej-77	143	21	accurate	accurate	ADJ
alkej-77	143	22	estimation	estimation	NOUN
alkej-77	143	23	the	the	DET
alkej-77	143	24	flow	flow	NOUN
alkej-77	143	25	rate	rate	NOUN
alkej-77	143	26	must	must	AUX
alkej-77	143	27	be	be	AUX
alkej-77	143	28	increased	increase	VERB
alkej-77	143	29	for	for	ADP
alkej-77	143	30	clamped	clamp	VERB
alkej-77	143	31	-	-	PUNCT
alkej-77	143	32	clamped	clamp	VERB
alkej-77	143	33	case	case	NOUN
alkej-77	143	34	.	.	PUNCT
alkej-77	144	1	6	6	X
alkej-77	144	2	.	.	X
alkej-77	144	3	conclusions	conclusion	NOUN
alkej-77	144	4	the	the	DET
alkej-77	144	5	present	present	ADJ
alkej-77	144	6	approach	approach	NOUN
alkej-77	144	7	provides	provide	VERB
alkej-77	144	8	an	an	DET
alkej-77	144	9	alternative	alternative	ADJ
alkej-77	144	10	simple	simple	ADJ
alkej-77	144	11	experimental	experimental	ADJ
alkej-77	144	12	method	method	NOUN
alkej-77	144	13	for	for	ADP
alkej-77	144	14	evaluating	evaluate	VERB
alkej-77	144	15	the	the	DET
alkej-77	144	16	critical	critical	ADJ
alkej-77	144	17	velocities	velocity	NOUN
alkej-77	144	18	of	of	ADP
alkej-77	144	19	buckling	buckle	VERB
alkej-77	144	20	instead	instead	ADV
alkej-77	144	21	of	of	ADP
alkej-77	144	22	the	the	DET
alkej-77	144	23	classical	classical	ADJ
alkej-77	144	24	methods	method	NOUN
alkej-77	144	25	which	which	PRON
alkej-77	144	26	require	require	VERB
alkej-77	144	27	high	high	ADJ
alkej-77	144	28	flow	flow	NOUN
alkej-77	144	29	rate	rate	NOUN
alkej-77	144	30	pumps	pump	NOUN
alkej-77	144	31	and	and	CCONJ
alkej-77	144	32	sophisticated	sophisticated	ADJ
alkej-77	144	33	fluid	fluid	ADJ
alkej-77	144	34	circuits	circuit	NOUN
alkej-77	144	35	.	.	PUNCT
alkej-77	145	1	the	the	DET
alkej-77	145	2	validity	validity	NOUN
alkej-77	145	3	of	of	ADP
alkej-77	145	4	present	present	ADJ
alkej-77	145	5	approach	approach	NOUN
alkej-77	145	6	was	be	AUX
alkej-77	145	7	checked	check	VERB
alkej-77	145	8	by	by	ADP
alkej-77	145	9	comparing	compare	VERB
alkej-77	145	10	its	its	PRON
alkej-77	145	11	results	result	NOUN
alkej-77	145	12	with	with	ADP
alkej-77	145	13	the	the	DET
alkej-77	145	14	theoretical	theoretical	ADJ
alkej-77	145	15	ones	one	NOUN
alkej-77	145	16	.	.	PUNCT
alkej-77	146	1	from	from	ADP
alkej-77	146	2	the	the	DET
alkej-77	146	3	experimental	experimental	ADJ
alkej-77	146	4	results	result	NOUN
alkej-77	146	5	of	of	ADP
alkej-77	146	6	two	two	NUM
alkej-77	146	7	pipe	pipe	NOUN
alkej-77	146	8	models	model	NOUN
alkej-77	146	9	at	at	ADP
alkej-77	146	10	different	different	ADJ
alkej-77	146	11	boundary	boundary	ADJ
alkej-77	146	12	conditions	condition	NOUN
alkej-77	146	13	it	it	PRON
alkej-77	146	14	can	can	AUX
alkej-77	146	15	be	be	AUX
alkej-77	146	16	concluded	conclude	VERB
alkej-77	146	17	that	that	SCONJ
alkej-77	146	18	,	,	PUNCT
alkej-77	146	19	the	the	DET
alkej-77	146	20	present	present	ADJ
alkej-77	146	21	approach	approach	NOUN
alkej-77	146	22	is	be	AUX
alkej-77	146	23	more	more	ADV
alkej-77	146	24	accurate	accurate	ADJ
alkej-77	146	25	for	for	ADP
alkej-77	146	26	pinned	pin	VERB
alkej-77	146	27	-	-	PUNCT
alkej-77	146	28	pinned	pin	VERB
alkej-77	146	29	and	and	CCONJ
alkej-77	146	30	clamped	clamp	VERB
alkej-77	146	31	–	–	PUNCT
alkej-77	146	32	pinned	pin	VERB
alkej-77	146	33	pipes	pipe	NOUN
alkej-77	146	34	since	since	SCONJ
alkej-77	146	35	the	the	DET
alkej-77	146	36	resulting	result	VERB
alkej-77	146	37	errors	error	NOUN
alkej-77	146	38	are	be	AUX
alkej-77	146	39	small	small	ADJ
alkej-77	146	40	.however	.however	PUNCT
alkej-77	146	41	for	for	ADP
alkej-77	146	42	clamped	clamp	VERB
alkej-77	146	43	-	-	PUNCT
alkej-77	146	44	clamped	clamp	VERB
alkej-77	146	45	pipes	pipe	NOUN
alkej-77	146	46	the	the	DET
alkej-77	146	47	accuracy	accuracy	NOUN
alkej-77	146	48	is	be	AUX
alkej-77	146	49	less	less	ADJ
alkej-77	146	50	unless	unless	SCONJ
alkej-77	146	51	higher	high	ADJ
alkej-77	146	52	flow	flow	NOUN
alkej-77	146	53	rates	rate	NOUN
alkej-77	146	54	are	be	AUX
alkej-77	146	55	used	use	VERB
alkej-77	146	56	.	.	PUNCT
alkej-77	147	1	notations	notation	NOUN
alkej-77	147	2	and	and	CCONJ
alkej-77	147	3	nomenclatures	nomenclature	NOUN
alkej-77	147	4	p	p	NOUN
alkej-77	147	5	-	-	PUNCT
alkej-77	147	6	p	p	VERB
alkej-77	147	7	pinned	pin	VERB
alkej-77	147	8	-	-	PUNCT
alkej-77	147	9	pinned	pin	VERB
alkej-77	147	10	c	c	NOUN
alkej-77	147	11	-	-	PUNCT
alkej-77	147	12	p	p	NOUN
alkej-77	147	13	clamped	clamp	VERB
alkej-77	147	14	–	–	PUNCT
alkej-77	147	15	pinned	pin	VERB
alkej-77	147	16	c	c	NOUN
alkej-77	147	17	-	-	PUNCT
alkej-77	147	18	c	c	NOUN
alkej-77	147	19	clampedclamped	clampedclampe	VERB
alkej-77	147	20	af	af	PROPN
alkej-77	147	21	.	.	PROPN
alkej-77	147	22	,ap	,ap	PUNCT
alkej-77	147	23	fluid	fluid	NOUN
alkej-77	147	24	and	and	CCONJ
alkej-77	147	25	pipe	pipe	NOUN
alkej-77	147	26	cross	cross	PROPN
alkej-77	147	27	sectional	sectional	ADJ
alkej-77	147	28	area	area	NOUN
alkej-77	147	29	,	,	PUNCT
alkej-77	147	30	respectively.(m2	respectively.(m2	PROPN
alkej-77	147	31	)	)	PUNCT
alkej-77	147	32	do	do	VERB
alkej-77	147	33	,	,	PUNCT
alkej-77	147	34	di	di	VERB
alkej-77	147	35	outer	outer	ADJ
alkej-77	147	36	and	and	CCONJ
alkej-77	147	37	inner	inner	ADJ
alkej-77	147	38	pipe	pipe	NOUN
alkej-77	147	39	diameter	diameter	NOUN
alkej-77	147	40	,	,	PUNCT
alkej-77	147	41	respectively	respectively	ADV
alkej-77	147	42	.(m	.(m	PUNCT
alkej-77	147	43	)	)	PUNCT
alkej-77	148	1	e	e	NOUN
alkej-77	148	2	modulus	modulus	NOUN
alkej-77	148	3	of	of	ADP
alkej-77	148	4	elasticity.(n	elasticity.(n	X
alkej-77	148	5	/	/	SYM
alkej-77	148	6	m2	m2	NOUN
alkej-77	148	7	)	)	PUNCT
alkej-77	149	1	i	i	PRON
alkej-77	149	2	moment	moment	VERB
alkej-77	149	3	of	of	ADP
alkej-77	149	4	inertia	inertia	NOUN
alkej-77	149	5	(	(	PUNCT
alkej-77	149	6	m4	m4	NOUN
alkej-77	149	7	)	)	PUNCT
alkej-77	149	8	l	l	NOUN
alkej-77	149	9	pipe	pipe	NOUN
alkej-77	149	10	length.(m	length.(m	X
alkej-77	149	11	)	)	PUNCT
alkej-77	149	12	mf	mf	PROPN
alkej-77	149	13	,	,	PUNCT
alkej-77	149	14	mp	mp	NOUN
alkej-77	149	15	fluid	fluid	NOUN
alkej-77	149	16	and	and	CCONJ
alkej-77	149	17	pipe	pipe	NOUN
alkej-77	149	18	mass	mass	NOUN
alkej-77	149	19	per	per	ADP
alkej-77	149	20	unit	unit	NOUN
alkej-77	149	21	length	length	NOUN
alkej-77	149	22	,	,	PUNCT
alkej-77	149	23	respectively	respectively	ADV
alkej-77	149	24	.(kg	.(kg	PROPN
alkej-77	149	25	/	/	SYM
alkej-77	149	26	m	m	PROPN
alkej-77	149	27	)	)	PUNCT
alkej-77	149	28	qc	qc	PROPN
alkej-77	149	29	critical	critical	ADJ
alkej-77	149	30	flow	flow	NOUN
alkej-77	149	31	rate	rate	NOUN
alkej-77	149	32	(	(	PUNCT
alkej-77	149	33	l	l	NOUN
alkej-77	149	34	/	/	SYM
alkej-77	149	35	min	min	NOUN
alkej-77	149	36	)	)	PUNCT
alkej-77	149	37	u	u	NOUN
alkej-77	149	38	dimensionless	dimensionless	NOUN
alkej-77	149	39	fluid	fluid	ADJ
alkej-77	149	40	velocity	velocity	NOUN
alkej-77	149	41	.	.	PUNCT
alkej-77	150	1	uc	uc	ADJ
alkej-77	150	2	dimensionless	dimensionless	NOUN
alkej-77	150	3	critical	critical	ADJ
alkej-77	150	4	buckling	buckling	NOUN
alkej-77	150	5	velocity	velocity	NOUN
alkej-77	150	6	v	v	ADP
alkej-77	150	7	fluid	fluid	NOUN
alkej-77	150	8	velocity.(m	velocity.(m	NOUN
alkej-77	150	9	/	/	SYM
alkej-77	150	10	s	s	NOUN
alkej-77	150	11	)	)	PUNCT
alkej-77	150	12	vc	vc	ADP
alkej-77	150	13	critical	critical	ADJ
alkej-77	150	14	velocity	velocity	NOUN
alkej-77	150	15	of	of	ADP
alkej-77	150	16	buckling	buckle	VERB
alkej-77	150	17	(	(	PUNCT
alkej-77	150	18	m	m	PROPN
alkej-77	150	19	/	/	SYM
alkej-77	150	20	s	s	PART
alkej-77	150	21	)	)	PUNCT
alkej-77	150	22	ω	ω	NUM
alkej-77	150	23	dimensionless	dimensionless	NOUN
alkej-77	150	24	frequency	frequency	NOUN
alkej-77	150	25	=	=	SYM
alkej-77	150	26	ωl2[(mf	ωl2[(mf	PROPN
alkej-77	150	27	+	+	NUM
alkej-77	150	28	mp	mp	NOUN
alkej-77	150	29	)	)	PUNCT
alkej-77	150	30	/e	/e	PUNCT
alkej-77	151	1	i]1/2	i]1/2	PROPN
alkej-77	151	2	ω	ω	NUM
alkej-77	151	3	circular	circular	ADJ
alkej-77	151	4	frequency.(rad	frequency.(rad	PROPN
alkej-77	151	5	/	/	SYM
alkej-77	151	6	sec	sec	PROPN
alkej-77	151	7	)	)	PUNCT
alkej-77	151	8	ωb	ωb	PRON
alkej-77	151	9	dimensionless	dimensionless	ADJ
alkej-77	151	10	natural	natural	ADJ
alkej-77	151	11	frequency	frequency	NOUN
alkej-77	151	12	of	of	ADP
alkej-77	151	13	beams	beam	NOUN
alkej-77	151	14	ρ	ρ	PROPN
alkej-77	151	15	fluid	fluid	ADJ
alkej-77	151	16	density	density	NOUN
alkej-77	151	17	(	(	PUNCT
alkej-77	151	18	kg	kg	NOUN
alkej-77	151	19	/	/	SYM
alkej-77	151	20	m3	m3	PROPN
alkej-77	151	21	)	)	PUNCT
alkej-77	151	22	7	7	NUM
alkej-77	151	23	.	.	PUNCT
alkej-77	152	1	references	reference	NOUN
alkej-77	152	2	[	[	X
alkej-77	152	3	1	1	NUM
alkej-77	152	4	]	]	X
alkej-77	152	5	paidoussis	paidoussis	NOUN
alkej-77	152	6	m	m	PROPN
alkej-77	152	7	..	..	PUNCT
alkej-77	152	8	p.	p.	NOUN
alkej-77	152	9	,	,	PUNCT
alkej-77	152	10	"	"	PUNCT
alkej-77	152	11	fluid	fluid	ADJ
alkej-77	152	12	–	–	PUNCT
alkej-77	152	13	structure	structure	NOUN
alkej-77	152	14	interactions	interaction	NOUN
alkej-77	152	15	:	:	PUNCT
alkej-77	152	16	slender	slender	ADJ
alkej-77	152	17	structures	structure	NOUN
alkej-77	152	18	and	and	CCONJ
alkej-77	152	19	axial	axial	ADJ
alkej-77	152	20	flow	flow	NOUN
alkej-77	152	21	"	"	PUNCT
alkej-77	152	22	,	,	PUNCT
alkej-77	152	23	1	1	X
alkej-77	152	24	.	.	PUNCT
alkej-77	152	25	new	new	PROPN
alkej-77	152	26	york	york	PROPN
alkej-77	152	27	:	:	PUNCT
alkej-77	152	28	academic	academic	ADJ
alkej-77	152	29	press	press	NOUN
alkej-77	152	30	;	;	PUNCT
alkej-77	152	31	1998	1998	NUM
alkej-77	152	32	.	.	PUNCT
alkej-77	153	1	[	[	X
alkej-77	153	2	2	2	NUM
alkej-77	153	3	]	]	PUNCT
alkej-77	153	4	weaver	weaver	PROPN
alkej-77	153	5	d.s	d.s	PROPN
alkej-77	153	6	.	.	PROPN
alkej-77	153	7	,	,	PUNCT
alkej-77	153	8	and	and	CCONJ
alkej-77	153	9	unny	unny	ADJ
alkej-77	154	1	t.e	t.e	INTJ
alkej-77	154	2	.	.	PROPN
alkej-77	154	3	,	,	PUNCT
alkej-77	154	4	"	"	PUNCT
alkej-77	154	5	on	on	ADP
alkej-77	154	6	the	the	DET
alkej-77	154	7	dynamic	dynamic	ADJ
alkej-77	154	8	stability	stability	NOUN
alkej-77	154	9	of	of	ADP
alkej-77	154	10	fluid	fluid	ADJ
alkej-77	154	11	conveying	conveying	NOUN
alkej-77	154	12	pipe"asme,,48	pipe"asme,,48	NOUN
alkej-77	154	13	-	-	PUNCT
alkej-77	154	14	50,1973	50,1973	NUM
alkej-77	154	15	[	[	X
alkej-77	154	16	3	3	X
alkej-77	154	17	]	]	X
alkej-77	154	18	rao	rao	PROPN
alkej-77	154	19	c.	c.	PROPN
alkej-77	154	20	and	and	CCONJ
alkej-77	154	21	simhab	simhab	PROPN
alkej-77	154	22	h	h	NOUN
alkej-77	154	23	..	..	PUNCT
alkej-77	154	24	"	"	PUNCT
alkej-77	154	25	critical	critical	ADJ
alkej-77	154	26	velocity	velocity	NOUN
alkej-77	154	27	of	of	ADP
alkej-77	154	28	fluid	fluid	NOUN
alkej-77	154	29	-	-	PUNCT
alkej-77	154	30	conveying	convey	VERB
alkej-77	154	31	pipes	pipe	NOUN
alkej-77	154	32	resting	rest	VERB
alkej-77	154	33	on	on	ADP
alkej-77	154	34	twoparameter	twoparameter	ADJ
alkej-77	154	35	foundation	foundation	NOUN
alkej-77	154	36	"	"	PUNCT
alkej-77	154	37	j.soun.vib.vol.302	j.soun.vib.vol.302	PROPN
alkej-77	154	38	,	,	PUNCT
alkej-77	154	39	387	387	NUM
alkej-77	154	40	-	-	SYM
alkej-77	154	41	397	397	NUM
alkej-77	154	42	,	,	PUNCT
alkej-77	154	43	2007	2007	NUM
alkej-77	154	44	.	.	PUNCT
alkej-77	155	1	mohsen	mohsen	PROPN
alkej-77	155	2	j.jweeg	j.jweeg	PROPN
alkej-77	155	3	al	al	PROPN
alkej-77	155	4	-	-	PUNCT
alkej-77	155	5	khwarizmi	khwarizmi	PROPN
alkej-77	155	6	engineering	engineering	NOUN
alkej-77	155	7	journal	journal	PROPN
alkej-77	155	8	,	,	PUNCT
alkej-77	155	9	vol	vol	NOUN
alkej-77	155	10	.	.	PROPN
alkej-77	155	11	7	7	NUM
alkej-77	155	12	,	,	PUNCT
alkej-77	155	13	no	no	INTJ
alkej-77	155	14	.	.	NOUN
alkej-77	155	15	4	4	NUM
alkej-77	155	16	,	,	PUNCT
alkej-77	155	17	pp17	pp17	PROPN
alkej-77	155	18	-	-	PUNCT
alkej-77	155	19	26	26	NUM
alkej-77	155	20	(	(	PUNCT
alkej-77	155	21	2011	2011	NUM
alkej-77	155	22	)	)	PUNCT
alkej-77	155	23	25	25	NUM
alkej-77	156	1	[	[	X
alkej-77	156	2	4	4	NUM
alkej-77	156	3	]	]	PUNCT
alkej-77	156	4	bishop	bishop	PROPN
alkej-77	156	5	r.e	r.e	PROPN
alkej-77	156	6	.	.	PROPN
alkej-77	156	7	and	and	CCONJ
alkej-77	156	8	fawzy	fawzy	PROPN
alkej-77	156	9	i.	i.	PROPN
alkej-77	156	10	,	,	PUNCT
alkej-77	156	11	"	"	PUNCT
alkej-77	156	12	free	free	ADJ
alkej-77	156	13	and	and	CCONJ
alkej-77	156	14	forced	force	VERB
alkej-77	156	15	oscillation	oscillation	NOUN
alkej-77	156	16	of	of	ADP
alkej-77	156	17	vertical	vertical	ADJ
alkej-77	156	18	tube	tube	NOUN
alkej-77	156	19	containing	contain	VERB
alkej-77	156	20	a	a	DET
alkej-77	156	21	flowing	flow	VERB
alkej-77	156	22	fluid	fluid	NOUN
alkej-77	156	23	"	"	PUNCT
alkej-77	156	24	philosophical	philosophical	ADJ
alkej-77	156	25	transactions	transaction	NOUN
alkej-77	156	26	of	of	ADP
alkej-77	156	27	royal	royal	ADJ
alkej-77	156	28	society	society	NOUN
alkej-77	156	29	of	of	ADP
alkej-77	156	30	,	,	PUNCT
alkej-77	156	31	1970	1970	NUM
alkej-77	157	1	[	[	X
alkej-77	157	2	5	5	X
alkej-77	157	3	]	]	PUNCT
alkej-77	157	4	gregory	gregory	PROPN
alkej-77	157	5	r	r	PROPN
alkej-77	157	6	..	..	PUNCT
alkej-77	157	7	w.and	w.and	NOUN
alkej-77	157	8	paidoussis	paidoussis	NOUN
alkej-77	157	9	m	m	PROPN
alkej-77	157	10	..	..	PUNCT
alkej-77	158	1	p.	p.	NOUN
alkej-77	158	2	,	,	PUNCT
alkej-77	158	3	"	"	PUNCT
alkej-77	158	4	unstable	unstable	ADJ
alkej-77	158	5	oscillation	oscillation	NOUN
alkej-77	158	6	of	of	ADP
alkej-77	158	7	tubular	tubular	ADJ
alkej-77	158	8	cantilevers	cantilever	NOUN
alkej-77	158	9	conveying	convey	VERB
alkej-77	158	10	fluid	fluid	NOUN
alkej-77	158	11	.	.	PUNCT
alkej-77	159	1	i.	i.	PROPN
alkej-77	159	2	theory	theory	PROPN
alkej-77	159	3	"	"	PUNCT
alkej-77	159	4	.	.	PUNCT
alkej-77	160	1	proc	proc	PROPN
alkej-77	160	2	royal	royal	PROPN
alkej-77	160	3	soc	soc	PROPN
alkej-77	160	4	london	london	PROPN
alkej-77	160	5	a	a	DET
alkej-77	160	6	vol.293	vol.293	NOUN
alkej-77	160	7	,	,	PUNCT
alkej-77	160	8	512–27	512–27	NOUN
alkej-77	160	9	,	,	PUNCT
alkej-77	160	10	1966	1966	NUM
alkej-77	160	11	.	.	PUNCT
alkej-77	161	1	[	[	X
alkej-77	161	2	6	6	NUM
alkej-77	161	3	]	]	X
alkej-77	161	4	kuiper	kuiper	PROPN
alkej-77	161	5	g.l	g.l	PROPN
alkej-77	161	6	.	.	PROPN
alkej-77	161	7	and	and	CCONJ
alkej-77	161	8	metrlkine	metrlkine	VERB
alkej-77	161	9	a	a	DET
alkej-77	161	10	..	..	PUNCT
alkej-77	161	11	v.	v.	NOUN
alkej-77	161	12	,	,	PUNCT
alkej-77	161	13	'	'	PUNCT
alkej-77	161	14	on	on	ADP
alkej-77	161	15	stability	stability	NOUN
alkej-77	161	16	of	of	ADP
alkej-77	161	17	a	a	DET
alkej-77	161	18	clamped	clamp	VERB
alkej-77	161	19	-	-	PUNCT
alkej-77	161	20	pinned	pin	VERB
alkej-77	161	21	pipe	pipe	NOUN
alkej-77	161	22	conveying	convey	VERB
alkej-77	161	23	fluid	fluid	NOUN
alkej-77	161	24	'	'	PUNCT
alkej-77	161	25	,	,	PUNCT
alkej-77	161	26	heron	heron	NOUN
alkej-77	161	27	,	,	PUNCT
alkej-77	161	28	vol	vol	VERB
alkej-77	161	29	49	49	NUM
alkej-77	161	30	no.3	no.3	PROPN
alkej-77	161	31	,	,	PUNCT
alkej-77	161	32	211230,2004	211230,2004	PROPN
alkej-77	161	33	.	.	PUNCT
alkej-77	162	1	[	[	X
alkej-77	162	2	7	7	X
alkej-77	162	3	]	]	X
alkej-77	162	4	wang	wang	PROPN
alkej-77	162	5	l.	l.	PROPN
alkej-77	162	6	and	and	CCONJ
alkej-77	162	7	ni	ni	PROPN
alkej-77	162	8	q.	q.	PROPN
alkej-77	162	9	,	,	PUNCT
alkej-77	162	10	"	"	PUNCT
alkej-77	162	11	a	a	DET
alkej-77	162	12	note	note	NOUN
alkej-77	162	13	on	on	ADP
alkej-77	162	14	the	the	DET
alkej-77	162	15	stability	stability	NOUN
alkej-77	162	16	and	and	CCONJ
alkej-77	162	17	chaotic	chaotic	ADJ
alkej-77	162	18	motions	motion	NOUN
alkej-77	162	19	of	of	ADP
alkej-77	162	20	a	a	DET
alkej-77	162	21	restrained	restrained	ADJ
alkej-77	162	22	pipe	pipe	NOUN
alkej-77	162	23	conveying	convey	VERB
alkej-77	162	24	fluid"j.soun.vib.vol.296	fluid"j.soun.vib.vol.296	NOUN
alkej-77	162	25	,	,	PUNCT
alkej-77	162	26	1079–1083,2006	1079–1083,2006	NUM
alkej-77	162	27	[	[	X
alkej-77	162	28	8	8	NUM
alkej-77	162	29	]	]	X
alkej-77	162	30	long	long	PROPN
alkej-77	162	31	r.h	r.h	PROPN
alkej-77	162	32	.	.	PROPN
alkej-77	162	33	,	,	PUNCT
alkej-77	162	34	"	"	PUNCT
alkej-77	162	35	experimental	experimental	ADJ
alkej-77	162	36	and	and	CCONJ
alkej-77	162	37	theoritical	theoritical	ADJ
alkej-77	162	38	study	study	NOUN
alkej-77	162	39	of	of	ADP
alkej-77	162	40	transverse	transverse	NOUN
alkej-77	162	41	vibration	vibration	NOUN
alkej-77	162	42	of	of	ADP
alkej-77	162	43	a	a	DET
alkej-77	162	44	tube	tube	NOUN
alkej-77	162	45	containing	contain	VERB
alkej-77	162	46	flowing	flow	VERB
alkej-77	162	47	fluid,"j.appl.mech.vol.22,65	fluid,"j.appl.mech.vol.22,65	NOUN
alkej-77	162	48	-	-	SYM
alkej-77	162	49	68	68	NUM
alkej-77	162	50	,	,	PUNCT
alkej-77	162	51	1955	1955	NUM
alkej-77	162	52	.	.	PUNCT
alkej-77	163	1	[	[	X
alkej-77	163	2	9	9	NUM
alkej-77	163	3	]	]	X
alkej-77	163	4	benjamin	benjamin	PROPN
alkej-77	163	5	t.b	t.b	PROPN
alkej-77	163	6	.	.	PROPN
alkej-77	163	7	,	,	PUNCT
alkej-77	163	8	"	"	PUNCT
alkej-77	163	9	dynamics	dynamic	NOUN
alkej-77	163	10	of	of	ADP
alkej-77	163	11	system	system	NOUN
alkej-77	163	12	of	of	ADP
alkej-77	163	13	articulated	articulated	ADJ
alkej-77	163	14	pipes	pipe	NOUN
alkej-77	163	15	conveying	convey	VERB
alkej-77	163	16	fluid	fluid	NOUN
alkej-77	163	17	-	-	PUNCT
alkej-77	163	18	i	i	NOUN
alkej-77	163	19	experimental	experimental	ADJ
alkej-77	163	20	“	"	PUNCT
alkej-77	163	21	proc	proc	NOUN
alkej-77	163	22	.	.	PUNCT
alkej-77	164	1	roy	roy	PROPN
alkej-77	164	2	.	.	PROPN
alkej-77	164	3	soc.(london),ser.a	soc.(london),ser.a	PROPN
alkej-77	164	4	261,488	261,488	NUM
alkej-77	164	5	-	-	SYM
alkej-77	164	6	498,1961	498,1961	NOUN
alkej-77	164	7	.	.	PUNCT
alkej-77	165	1	[	[	X
alkej-77	165	2	10	10	NUM
alkej-77	165	3	]	]	X
alkej-77	165	4	blevins	blevins	PROPN
alkej-77	165	5	d.r	d.r	PROPN
alkej-77	165	6	.	.	PROPN
alkej-77	165	7	,	,	PUNCT
alkej-77	165	8	"	"	PUNCT
alkej-77	165	9	flow	flow	NOUN
alkej-77	165	10	-	-	PUNCT
alkej-77	165	11	induced	induce	VERB
alkej-77	165	12	vibration	vibration	NOUN
alkej-77	165	13	"	"	PUNCT
alkej-77	165	14	,	,	PUNCT
alkej-77	165	15	1977	1977	NUM
alkej-77	165	16	.	.	PUNCT
alkej-77	166	1	[	[	X
alkej-77	166	2	11	11	NUM
alkej-77	166	3	]	]	X
alkej-77	166	4	gregory	gregory	PROPN
alkej-77	166	5	r.w.and	r.w.and	PROPN
alkej-77	166	6	paidoussis	paidoussis	PROPN
alkej-77	166	7	m	m	PROPN
alkej-77	166	8	..	..	PUNCT
alkej-77	166	9	p.	p.	NOUN
alkej-77	166	10	,	,	PUNCT
alkej-77	166	11	,	,	PUNCT
alkej-77	166	12	"	"	PUNCT
alkej-77	166	13	unstable	unstable	ADJ
alkej-77	166	14	oscillation	oscillation	NOUN
alkej-77	166	15	of	of	ADP
alkej-77	166	16	tubular	tubular	ADJ
alkej-77	166	17	cantilevers	cantilever	NOUN
alkej-77	166	18	conveying	convey	VERB
alkej-77	166	19	fluid	fluid	NOUN
alkej-77	166	20	.	.	PUNCT
alkej-77	167	1	ii	ii	PROPN
alkej-77	167	2	.	.	PUNCT
alkej-77	168	1	experiments	experiment	NOUN
alkej-77	168	2	"	"	PUNCT
alkej-77	168	3	.	.	PUNCT
alkej-77	169	1	proc	proc	PROPN
alkej-77	169	2	.	.	PUNCT
alkej-77	170	1	roy	roy	PROPN
alkej-77	170	2	.	.	PROPN
alkej-77	170	3	soc	soc	PROPN
alkej-77	170	4	.	.	PUNCT
alkej-77	171	1	(	(	PUNCT
alkej-77	171	2	london	london	PROPN
alkej-77	171	3	)	)	PUNCT
alkej-77	171	4	ser	ser	NOUN
alkej-77	171	5	.	.	PUNCT
alkej-77	172	1	a	a	DET
alkej-77	172	2	293,528–42	293,528–42	NUM
alkej-77	172	3	,	,	PUNCT
alkej-77	172	4	1966	1966	NUM
alkej-77	172	5	.	.	PUNCT
alkej-77	173	1	[	[	X
alkej-77	173	2	12	12	NUM
alkej-77	173	3	]	]	X
alkej-77	173	4	huang	huang	PROPN
alkej-77	173	5	y.	y.	PROPN
alkej-77	173	6	,	,	PUNCT
alkej-77	173	7	liu	liu	PROPN
alkej-77	173	8	y.	y.	PROPN
alkej-77	173	9	,	,	PUNCT
alkej-77	173	10	li	li	PROPN
alkej-77	173	11	b.	b.	PROPN
alkej-77	173	12	,	,	PUNCT
alkej-77	173	13	li	li	PROPN
alkej-77	173	14	y.	y.	PROPN
alkej-77	173	15	and	and	CCONJ
alkej-77	173	16	yue	yue	PROPN
alkej-77	173	17	z.	z.	PROPN
alkej-77	173	18	,	,	PUNCT
alkej-77	173	19	"	"	PUNCT
alkej-77	173	20	natural	natural	ADJ
alkej-77	173	21	frequency	frequency	NOUN
alkej-77	173	22	analysis	analysis	NOUN
alkej-77	173	23	of	of	ADP
alkej-77	173	24	fluid	fluid	ADJ
alkej-77	173	25	conveying	conveying	NOUN
alkej-77	173	26	pipeline	pipeline	NOUN
alkej-77	173	27	with	with	ADP
alkej-77	173	28	different	different	ADJ
alkej-77	173	29	boundary	boundary	ADJ
alkej-77	173	30	conditions	condition	NOUN
alkej-77	173	31	,	,	PUNCT
alkej-77	173	32	"	"	PUNCT
alkej-77	173	33	nuclear	nuclear	ADJ
alkej-77	173	34	engineering	engineering	NOUN
alkej-77	173	35	and	and	CCONJ
alkej-77	173	36	design	design	NOUN
alkej-77	173	37	vol	vol	NOUN
alkej-77	173	38	.	.	PUNCT
alkej-77	174	1	240,461–467	240,461–467	NOUN
alkej-77	174	2	,	,	PUNCT
alkej-77	174	3	2010	2010	NUM
alkej-77	174	4	.	.	PUNCT
alkej-77	175	1	[	[	X
alkej-77	175	2	13	13	NUM
alkej-77	175	3	]	]	PUNCT
alkej-77	175	4	ashrae	ashrae	PROPN
alkej-77	175	5	systems	system	NOUN
alkej-77	175	6	and	and	CCONJ
alkej-77	175	7	equipment	equipment	NOUN
alkej-77	175	8	handbook	handbook	NOUN
alkej-77	175	9	(	(	PUNCT
alkej-77	175	10	si),41.3	si),41.3	PROPN
alkej-77	175	11	-	-	PUNCT
alkej-77	175	12	41.4	41.4	NUM
alkej-77	175	13	,	,	PUNCT
alkej-77	175	14	2000	2000	NUM
alkej-77	175	15	[	[	X
alkej-77	175	16	14	14	NUM
alkej-77	175	17	]	]	X
alkej-77	175	18	lawrence	lawrence	PROPN
alkej-77	175	19	h.	h.	PROPN
alkej-77	175	20	van	van	PROPN
alkej-77	175	21	vlack	vlack	PROPN
alkej-77	175	22	,	,	PUNCT
alkej-77	175	23	"	"	PUNCT
alkej-77	175	24	elements	element	NOUN
alkej-77	175	25	of	of	ADP
alkej-77	175	26	materials	material	NOUN
alkej-77	175	27	science	science	NOUN
alkej-77	175	28	and	and	CCONJ
alkej-77	175	29	engineering",1989	engineering",1989	PROPN
alkej-77	175	30	.	.	PUNCT
alkej-77	175	31	)	)	PUNCT
alkej-77	175	32	2011	2011	NUM
alkej-77	175	33	(	(	PUNCT
alkej-77	175	34	17	17	NUM
alkej-77	175	35	26	26	NUM
alkej-77	175	36	،	،	NOUN
alkej-77	175	37	صفحة3	صفحة3	PROPN
alkej-77	175	38	،	،	PROPN
alkej-77	175	39	العدد	العدد	PROPN
alkej-77	175	40	7د	7د	PROPN
alkej-77	175	41	مجلة	مجلة	NOUN
alkej-77	175	42	الخوارزمي	الخوارزمي	VERB
alkej-77	175	43	الھندسیة	الھندسیة	PROPN
alkej-77	175	44	المجل	المجل	PROPN
alkej-77	175	45	جویج	جویج	PROPN
alkej-77	175	46	محسن	محسن	PROPN
alkej-77	175	47	جبر	جبر	VERB
alkej-77	175	48	26	26	NUM
alkej-77	175	49	ألحرجه	ألحرجه	NOUN
alkej-77	175	50	لألنابيب	لألنابيب	NOUN
alkej-77	175	51	الناقلة	الناقلة	PROPN
alkej-77	175	52	للموائع	للموائع	PROPN
alkej-77	175	53	ذات	ذات	NOUN
alkej-77	175	54	الطاقة	الطاقة	NOUN
alkej-77	175	55	المحفوظة	المحفوظة	NOUN
alkej-77	175	56	لسرع	لسرع	PROPN
alkej-77	175	57	االنبعاج	االنبعاج	PROPN
alkej-77	176	1	تخمين	تخمين	PROPN
alkej-77	176	2	تجريبي	تجريبي	PROPN
alkej-77	176	3	*	*	PUNCT
alkej-77	177	1	*	*	PUNCT
alkej-77	177	2	*	*	PUNCT
alkej-77	177	3	البیر	البیر	NOUN
alkej-77	177	4	ایلیا	ایلیا	NOUN
alkej-77	177	5	یوسف	یوسف	PROPN
alkej-77	177	6	*	*	PUNCT
alkej-77	177	7	د	د	PRON
alkej-77	177	8	رشید	رشید	NOUN
alkej-77	177	9	اسماعیلمحمو	اسماعیلمحمو	PROPN
alkej-77	177	10	محسن	محسن	PROPN
alkej-77	177	11	جبر	جبر	X
alkej-77	177	12	جویج	جویج	PROPN
alkej-77	177	13	جامعة	جامعة	PROPN
alkej-77	177	14	النھرین	النھرین	NOUN
alkej-77	177	15	/	/	SYM
alkej-77	177	16	المیكانیكیةقسم	المیكانیكیةقسم	PROPN
alkej-77	177	17	الھندسة	الھندسة	NOUN
alkej-77	177	18	*	*	PUNCT
alkej-77	177	19	جامعة	جامعة	PROPN
alkej-77	177	20	النھرین	النھرین	NOUN
alkej-77	177	21	/	/	SYM
alkej-77	177	22	قسم	قسم	PROPN
alkej-77	177	23	الھندسة	الھندسة	NOUN
alkej-77	177	24	الطبیة	الطبیة	VERB
alkej-77	177	25	*	*	PUNCT
alkej-77	177	26	*	*	PUNCT
alkej-77	177	27	الخالصة	الخالصة	PROPN
alkej-77	177	28	يجب	يجب	PROPN
alkej-77	177	29	استخدام	استخدام	PROPN
alkej-77	177	30	تجريبيا	تجريبيا	NOUN
alkej-77	177	31	ةب	ةب	PROPN
alkej-77	177	32	هذه	هذه	PROPN
alkej-77	177	33	السرعالغرض	السرعالغرض	NOUN
alkej-77	177	34	حسوحرجه	حسوحرجه	NOUN
alkej-77	177	35	ععند	ععند	ADV
alkej-77	177	36	سر	سر	ADP
alkej-77	177	37	جا	جا	X
alkej-77	177	38	باالنبعاهتفقد	باالنبعاهتفقد	PROPN
alkej-77	177	39	استقرارالمحفوظة	استقرارالمحفوظة	VERB
alkej-77	177	40	الطاقةالناقلة	الطاقةالناقلة	PROPN
alkej-77	177	41	للمائع	للمائع	VERB
alkej-77	177	42	ذات	ذات	NOUN
alkej-77	177	43	األنابيب	األنابيب	PROPN
alkej-77	177	44	.السائل	.السائل	AUX
alkej-77	177	45	لمنظومةمضخات	لمنظومةمضخات	VERB
alkej-77	177	46	عاليه	عاليه	NOUN
alkej-77	177	47	التصريف	التصريف	PROPN
alkej-77	177	48	مما	مما	PRON
alkej-77	177	49	يسبب	يسبب	PROPN
alkej-77	177	50	تعقيدات	تعقيدات	NOUN
alkej-77	177	51	وبهذه	وبهذه	PROPN
alkej-77	178	1	ألطريقه	ألطريقه	NOUN
alkej-77	178	2	يمكن	يمكن	PROPN
alkej-77	178	3	استخدام	استخدام	PROPN
alkej-77	178	4	أساسيهمن	أساسيهمن	PROPN
alkej-77	178	5	قياس	قياس	PROPN
alkej-77	178	6	عده	عده	PROPN
alkej-77	178	7	ترددات	ترددات	PROPN
alkej-77	178	8	طبيعيه	طبيعيه	PROPN
alkej-77	178	9	ألحرجهالسرع	ألحرجهالسرع	NOUN
alkej-77	178	10	تخمينتعتمد	تخمينتعتمد	PROPN
alkej-77	178	11	على	على	PROPN
alkej-77	178	12	جديدة	جديدة	NOUN
alkej-77	178	13	تجريبيةفي	تجريبيةفي	PROPN
alkej-77	178	14	هذا	هذا	NOUN
alkej-77	178	15	البحث	البحث	PROPN
alkej-77	178	16	تم	تم	PROPN
alkej-77	178	17	تقديم	تقديم	PROPN
alkej-77	178	18	طريقه	طريقه	PROPN
alkej-77	178	19	.سرع	.سرع	PROPN
alkej-77	179	1	قليله	قليله	PROPN
alkej-77	179	2	نسبيا	نسبيا	PROPN
alkej-77	179	3	ومنظومة	ومنظومة	PROPN
alkej-77	179	4	سائل	سائل	PROPN
alkej-77	179	5	بسيطة	بسيطة	PROPN
alkej-77	179	6	لألنابيب	لألنابيب	PROPN
alkej-77	179	7	ألحرجهلحساب	ألحرجهلحساب	PROPN
alkej-77	179	8	السرع	السرع	PROPN
alkej-77	179	9	مالئمة	مالئمة	PROPN
alkej-77	179	10	ألطريقههذه	ألطريقههذه	VERB
alkej-77	179	11	أنج	أنج	DET
alkej-77	179	12	ئمنوعه	ئمنوعه	PROPN
alkej-77	179	13	فبينت	فبينت	PROPN
alkej-77	179	14	النتا	النتا	NOUN
alkej-77	179	15	إسنادوتحت	إسنادوتحت	ADJ
alkej-77	179	16	ظروف	ظروف	NOUN
alkej-77	179	17	األنابيبتجارب	األنابيبتجارب	VERB
alkej-77	179	18	على	على	NOUN
alkej-77	179	19	نموذجين	نموذجين	NOUN
alkej-77	180	1	من	من	INTJ
alkej-77	180	2	إجراءتم	إجراءتم	ADV
alkej-77	180	3	.المستخدم	.المستخدم	PUNCT
alkej-77	181	1	إال	إال	NOUN
alkej-77	181	2	إذا	إذا	NOUN
alkej-77	181	3	تم	تم	NOUN
alkej-77	181	4	زيادة	زيادة	PROPN
alkej-77	181	5	مقدار	مقدار	NOUN
alkej-77	181	6	الجريانمن	الجريانمن	PROPN
alkej-77	181	7	جهتين	جهتين	PROPN
alkej-77	181	8	المحكمة	المحكمة	PROPN
alkej-77	181	9	لألنابيبذلك	لألنابيبذلك	PROPN
alkej-77	181	10	اقل	اقل	PROPN
alkej-77	181	11	منمحكم	منمحكم	PROPN
alkej-77	181	12	بينما	بينما	NOUN
alkej-77	181	13	تكون	تكون	VERB
alkej-77	181	14	-بسيط	-بسيط	PROPN
alkej-77	181	15	و	و	PRON
alkej-77	181	16	بسيط	بسيط	NOUN
alkej-77	181	17	-بسيط	-بسيط	PROPN
alkej-77	181	18	اإلسنادذات	اإلسنادذات	PROPN