id	sid	tid	token	lemma	pos
qf85n874198	1	1	a	a	DET
qf85n874198	1	2	computational	computational	ADJ
qf85n874198	1	3	study	study	NOUN
qf85n874198	1	4	is	be	AUX
qf85n874198	1	5	carried	carry	VERB
qf85n874198	1	6	out	out	ADP
qf85n874198	1	7	to	to	PART
qf85n874198	1	8	investigate	investigate	VERB
qf85n874198	1	9	the	the	DET
qf85n874198	1	10	noise	noise	NOUN
qf85n874198	1	11	generated	generate	VERB
qf85n874198	1	12	by	by	ADP
qf85n874198	1	13	a	a	DET
qf85n874198	1	14	ten	ten	NUM
qf85n874198	1	15	-	-	PUNCT
qf85n874198	1	16	bladed	blade	VERB
qf85n874198	1	17	rotor	rotor	NOUN
qf85n874198	1	18	ingesting	ingest	VERB
qf85n874198	1	19	low	low	ADJ
qf85n874198	1	20	-	-	PUNCT
qf85n874198	1	21	mach	mach	NOUN
qf85n874198	1	22	-	-	PUNCT
qf85n874198	1	23	number	number	NOUN
qf85n874198	1	24	turbulent	turbulent	ADJ
qf85n874198	1	25	flow	flow	NOUN
qf85n874198	1	26	.	.	PUNCT
qf85n874198	2	1	two	two	NUM
qf85n874198	2	2	types	type	NOUN
qf85n874198	2	3	of	of	ADP
qf85n874198	2	4	turbulent	turbulent	ADJ
qf85n874198	2	5	inflows	inflow	NOUN
qf85n874198	2	6	are	be	AUX
qf85n874198	2	7	considered	consider	VERB
qf85n874198	2	8	:	:	PUNCT
qf85n874198	2	9	homogeneous	homogeneous	ADJ
qf85n874198	2	10	and	and	CCONJ
qf85n874198	2	11	isotropic	isotropic	ADJ
qf85n874198	2	12	turbulence	turbulence	NOUN
qf85n874198	2	13	mimicking	mimic	VERB
qf85n874198	2	14	gridgenerated	gridgenerated	ADJ
qf85n874198	2	15	turbulence	turbulence	NOUN
qf85n874198	2	16	in	in	ADP
qf85n874198	2	17	a	a	DET
qf85n874198	2	18	previous	previous	ADJ
qf85n874198	2	19	experiment	experiment	NOUN
qf85n874198	2	20	and	and	CCONJ
qf85n874198	2	21	a	a	DET
qf85n874198	2	22	turbulent	turbulent	ADJ
qf85n874198	2	23	cylinder	cylinder	NOUN
qf85n874198	2	24	wake	wake	NOUN
qf85n874198	2	25	.	.	PUNCT
qf85n874198	3	1	a	a	DET
qf85n874198	3	2	hybrid	hybrid	ADJ
qf85n874198	3	3	computational	computational	ADJ
qf85n874198	3	4	approach	approach	NOUN
qf85n874198	3	5	combining	combine	VERB
qf85n874198	3	6	les	les	X
qf85n874198	3	7	with	with	ADP
qf85n874198	3	8	lighthill	lighthill	NOUN
qf85n874198	3	9	's	's	PART
qf85n874198	3	10	aeroacoustic	aeroacoustic	ADJ
qf85n874198	3	11	theory	theory	NOUN
qf85n874198	3	12	is	be	AUX
qf85n874198	3	13	employed	employ	VERB
qf85n874198	3	14	to	to	PART
qf85n874198	3	15	predict	predict	VERB
qf85n874198	3	16	the	the	DET
qf85n874198	3	17	aeroacoustic	aeroacoustic	ADJ
qf85n874198	3	18	response	response	NOUN
qf85n874198	3	19	of	of	ADP
qf85n874198	3	20	the	the	DET
qf85n874198	3	21	rotor	rotor	NOUN
qf85n874198	3	22	.	.	PUNCT
qf85n874198	4	1	les	les	X
qf85n874198	4	2	based	base	VERB
qf85n874198	4	3	on	on	ADP
qf85n874198	4	4	incompressible	incompressible	ADJ
qf85n874198	4	5	flow	flow	NOUN
qf85n874198	4	6	equations	equation	NOUN
qf85n874198	4	7	provides	provide	VERB
qf85n874198	4	8	the	the	DET
qf85n874198	4	9	unsteady	unsteady	ADJ
qf85n874198	4	10	loading	loading	NOUN
qf85n874198	4	11	on	on	ADP
qf85n874198	4	12	the	the	DET
qf85n874198	4	13	rotor	rotor	NOUN
qf85n874198	4	14	blades	blade	NOUN
qf85n874198	4	15	,	,	PUNCT
qf85n874198	4	16	and	and	CCONJ
qf85n874198	4	17	the	the	DET
qf85n874198	4	18	ffowcs	ffowcs	PROPN
qf85n874198	4	19	williams	williams	PROPN
qf85n874198	4	20	-	-	PUNCT
qf85n874198	4	21	hawkings	hawkings	PROPN
qf85n874198	4	22	extension	extension	NOUN
qf85n874198	4	23	to	to	ADP
qf85n874198	4	24	the	the	DET
qf85n874198	4	25	lighthill	lighthill	NOUN
qf85n874198	4	26	theory	theory	NOUN
qf85n874198	4	27	is	be	AUX
qf85n874198	4	28	used	use	VERB
qf85n874198	4	29	to	to	PART
qf85n874198	4	30	calculate	calculate	VERB
qf85n874198	4	31	the	the	DET
qf85n874198	4	32	radiated	radiate	VERB
qf85n874198	4	33	acoustic	acoustic	ADJ
qf85n874198	4	34	field.the	field.the	DET
qf85n874198	4	35	rotor	rotor	NOUN
qf85n874198	4	36	acoustic	acoustic	ADJ
qf85n874198	4	37	response	response	NOUN
qf85n874198	4	38	to	to	ADP
qf85n874198	4	39	grid	grid	NOUN
qf85n874198	4	40	-	-	PUNCT
qf85n874198	4	41	generated	generate	VERB
qf85n874198	4	42	turbulence	turbulence	NOUN
qf85n874198	4	43	is	be	AUX
qf85n874198	4	44	calculated	calculate	VERB
qf85n874198	4	45	at	at	ADP
qf85n874198	4	46	two	two	NUM
qf85n874198	4	47	advance	advance	NOUN
qf85n874198	4	48	ratios	ratio	NOUN
qf85n874198	4	49	and	and	CCONJ
qf85n874198	4	50	validated	validate	VERB
qf85n874198	4	51	against	against	ADP
qf85n874198	4	52	the	the	DET
qf85n874198	4	53	experimental	experimental	ADJ
qf85n874198	4	54	data	datum	NOUN
qf85n874198	4	55	of	of	ADP
qf85n874198	4	56	wojno	wojno	PROPN
qf85n874198	4	57	et	et	PROPN
qf85n874198	4	58	al	al	PROPN
qf85n874198	4	59	.	.	PUNCT
qf85n874198	5	1	(	(	PUNCT
qf85n874198	5	2	aiaa	aiaa	PROPN
qf85n874198	5	3	j.	j.	PROPN
qf85n874198	5	4	,	,	PUNCT
qf85n874198	5	5	40(1	40(1	PROPN
qf85n874198	5	6	)	)	PUNCT
qf85n874198	5	7	,	,	PUNCT
qf85n874198	5	8	2002	2002	NUM
qf85n874198	5	9	)	)	PUNCT
qf85n874198	6	1	the	the	DET
qf85n874198	6	2	noise	noise	NOUN
qf85n874198	6	3	spectra	spectra	NOUN
qf85n874198	6	4	are	be	AUX
qf85n874198	6	5	broadband	broadband	ADJ
qf85n874198	6	6	with	with	ADP
qf85n874198	6	7	small	small	ADJ
qf85n874198	6	8	peaks	peak	NOUN
qf85n874198	6	9	at	at	ADP
qf85n874198	6	10	the	the	DET
qf85n874198	6	11	blade	blade	NOUN
qf85n874198	6	12	passing	pass	VERB
qf85n874198	6	13	frequency	frequency	NOUN
qf85n874198	6	14	and	and	CCONJ
qf85n874198	6	15	its	its	PRON
qf85n874198	6	16	harmonics	harmonic	NOUN
qf85n874198	6	17	.	.	PUNCT
qf85n874198	7	1	the	the	DET
qf85n874198	7	2	turbulence	turbulence	NOUN
qf85n874198	7	3	ingestion	ingestion	NOUN
qf85n874198	7	4	noise	noise	NOUN
qf85n874198	7	5	is	be	AUX
qf85n874198	7	6	much	much	ADV
qf85n874198	7	7	stronger	strong	ADJ
qf85n874198	7	8	than	than	ADP
qf85n874198	7	9	the	the	DET
qf85n874198	7	10	rotor	rotor	NOUN
qf85n874198	7	11	self	self	NOUN
qf85n874198	7	12	noise	noise	NOUN
qf85n874198	7	13	.	.	PUNCT
qf85n874198	8	1	it	it	PRON
qf85n874198	8	2	is	be	AUX
qf85n874198	8	3	found	find	VERB
qf85n874198	8	4	that	that	SCONJ
qf85n874198	8	5	decreasing	decrease	VERB
qf85n874198	8	6	the	the	DET
qf85n874198	8	7	rotor	rotor	NOUN
qf85n874198	8	8	advance	advance	NOUN
qf85n874198	8	9	ratio	ratio	NOUN
qf85n874198	8	10	at	at	ADP
qf85n874198	8	11	fixed	fix	VERB
qf85n874198	8	12	freestream	freestream	NOUN
qf85n874198	8	13	velocity	velocity	NOUN
qf85n874198	8	14	increases	increase	VERB
qf85n874198	8	15	the	the	DET
qf85n874198	8	16	sound	sound	ADJ
qf85n874198	8	17	pressure	pressure	NOUN
qf85n874198	8	18	level	level	NOUN
qf85n874198	8	19	.	.	PUNCT
qf85n874198	9	1	turbulence	turbulence	NOUN
qf85n874198	9	2	distortions	distortion	NOUN
qf85n874198	9	3	by	by	ADP
qf85n874198	9	4	the	the	DET
qf85n874198	9	5	rotor	rotor	NOUN
qf85n874198	9	6	are	be	AUX
qf85n874198	9	7	insignificant	insignificant	ADJ
qf85n874198	9	8	,	,	PUNCT
qf85n874198	9	9	and	and	CCONJ
qf85n874198	9	10	blade	blade	NOUN
qf85n874198	9	11	-	-	PUNCT
qf85n874198	9	12	to	to	ADP
qf85n874198	9	13	-	-	PUNCT
qf85n874198	9	14	blade	blade	NOUN
qf85n874198	9	15	correlations	correlation	NOUN
qf85n874198	9	16	of	of	ADP
qf85n874198	9	17	the	the	DET
qf85n874198	9	18	acoustic	acoustic	ADJ
qf85n874198	9	19	dipole	dipole	NOUN
qf85n874198	9	20	sources	source	NOUN
qf85n874198	9	21	are	be	AUX
qf85n874198	9	22	weak.the	weak.the	DET
qf85n874198	9	23	noise	noise	NOUN
qf85n874198	9	24	of	of	ADP
qf85n874198	9	25	rotor	rotor	NOUN
qf85n874198	9	26	ingesting	ingest	VERB
qf85n874198	9	27	a	a	DET
qf85n874198	9	28	turbulent	turbulent	ADJ
qf85n874198	9	29	cylinder	cylinder	NOUN
qf85n874198	9	30	wake	wake	NOUN
qf85n874198	9	31	is	be	AUX
qf85n874198	9	32	studied	study	VERB
qf85n874198	9	33	at	at	ADP
qf85n874198	9	34	several	several	ADJ
qf85n874198	9	35	advance	advance	NOUN
qf85n874198	9	36	ratios	ratio	NOUN
qf85n874198	9	37	and	and	CCONJ
qf85n874198	9	38	wake	wake	VERB
qf85n874198	9	39	striking	strike	VERB
qf85n874198	9	40	positions	position	NOUN
qf85n874198	9	41	.	.	PUNCT
qf85n874198	10	1	the	the	DET
qf85n874198	10	2	computed	computed	ADJ
qf85n874198	10	3	sound	sound	NOUN
qf85n874198	10	4	pressure	pressure	NOUN
qf85n874198	10	5	spectra	spectra	NOUN
qf85n874198	10	6	agree	agree	VERB
qf85n874198	10	7	very	very	ADV
qf85n874198	10	8	well	well	ADV
qf85n874198	10	9	with	with	ADP
qf85n874198	10	10	the	the	DET
qf85n874198	10	11	experimental	experimental	ADJ
qf85n874198	10	12	measurements	measurement	NOUN
qf85n874198	10	13	at	at	ADP
qf85n874198	10	14	virginia	virginia	PROPN
qf85n874198	10	15	tech	tech	PROPN
qf85n874198	10	16	(	(	PUNCT
qf85n874198	10	17	alexander	alexander	X
qf85n874198	10	18	et	et	PROPN
qf85n874198	10	19	al	al	PROPN
qf85n874198	10	20	.	.	PROPN
qf85n874198	10	21	,	,	PUNCT
qf85n874198	10	22	aiaa	aiaa	PROPN
qf85n874198	10	23	paper	paper	NOUN
qf85n874198	10	24	2016	2016	NUM
qf85n874198	10	25	-	-	SYM
qf85n874198	10	26	2994	2994	NUM
qf85n874198	10	27	)	)	PUNCT
qf85n874198	10	28	over	over	ADP
qf85n874198	10	29	a	a	DET
qf85n874198	10	30	wide	wide	ADJ
qf85n874198	10	31	frequency	frequency	NOUN
qf85n874198	10	32	range	range	NOUN
qf85n874198	10	33	.	.	PUNCT
qf85n874198	11	1	the	the	DET
qf85n874198	11	2	broadband	broadband	PROPN
qf85n874198	11	3	acoustic	acoustic	PROPN
qf85n874198	11	4	spectra	spectra	NOUN
qf85n874198	11	5	exhibit	exhibit	NOUN
qf85n874198	11	6	a	a	DET
qf85n874198	11	7	strong	strong	ADJ
qf85n874198	11	8	tonal	tonal	ADJ
qf85n874198	11	9	peak	peak	NOUN
qf85n874198	11	10	at	at	ADP
qf85n874198	11	11	the	the	DET
qf85n874198	11	12	cylinder	cylinder	NOUN
qf85n874198	11	13	vortex	vortex	NOUN
qf85n874198	11	14	-	-	PUNCT
qf85n874198	11	15	shedding	shed	VERB
qf85n874198	11	16	frequency	frequency	NOUN
qf85n874198	11	17	and	and	CCONJ
qf85n874198	11	18	minor	minor	ADJ
qf85n874198	11	19	peaks	peak	NOUN
qf85n874198	11	20	at	at	ADP
qf85n874198	11	21	the	the	DET
qf85n874198	11	22	rotor	rotor	NOUN
qf85n874198	11	23	blade	blade	NOUN
qf85n874198	11	24	passing	pass	VERB
qf85n874198	11	25	frequency	frequency	NOUN
qf85n874198	11	26	and	and	CCONJ
qf85n874198	11	27	trailing	trail	VERB
qf85n874198	11	28	-	-	PUNCT
qf85n874198	11	29	edge	edge	NOUN
qf85n874198	11	30	vortex	vortex	NOUN
qf85n874198	11	31	-	-	PUNCT
qf85n874198	11	32	shedding	shed	VERB
qf85n874198	11	33	frequency	frequency	NOUN
qf85n874198	11	34	.	.	PUNCT
qf85n874198	12	1	a	a	DET
qf85n874198	12	2	closer	close	ADJ
qf85n874198	12	3	examination	examination	NOUN
qf85n874198	12	4	of	of	ADP
qf85n874198	12	5	flow	flow	NOUN
qf85n874198	12	6	and	and	CCONJ
qf85n874198	12	7	acoustic	acoustic	ADJ
qf85n874198	12	8	fields	field	NOUN
qf85n874198	12	9	reveals	reveal	VERB
qf85n874198	12	10	that	that	SCONJ
qf85n874198	12	11	the	the	DET
qf85n874198	12	12	strength	strength	NOUN
qf85n874198	12	13	of	of	ADP
qf85n874198	12	14	the	the	DET
qf85n874198	12	15	blade	blade	NOUN
qf85n874198	12	16	acoustic	acoustic	ADJ
qf85n874198	12	17	source	source	NOUN
qf85n874198	12	18	increases	increase	VERB
qf85n874198	12	19	significantly	significantly	ADV
qf85n874198	12	20	with	with	ADP
qf85n874198	12	21	the	the	DET
qf85n874198	12	22	radial	radial	ADJ
qf85n874198	12	23	distance	distance	NOUN
qf85n874198	12	24	to	to	ADP
qf85n874198	12	25	the	the	DET
qf85n874198	12	26	hub	hub	NOUN
qf85n874198	12	27	,	,	PUNCT
qf85n874198	12	28	and	and	CCONJ
qf85n874198	12	29	the	the	DET
qf85n874198	12	30	trailing	trail	VERB
qf85n874198	12	31	-	-	PUNCT
qf85n874198	12	32	edge	edge	NOUN
qf85n874198	12	33	self	self	NOUN
qf85n874198	12	34	noise	noise	NOUN
qf85n874198	12	35	is	be	AUX
qf85n874198	12	36	generated	generate	VERB
qf85n874198	12	37	in	in	ADP
qf85n874198	12	38	the	the	DET
qf85n874198	12	39	outer	outer	ADJ
qf85n874198	12	40	region	region	NOUN
qf85n874198	12	41	of	of	ADP
qf85n874198	12	42	the	the	DET
qf85n874198	12	43	blade	blade	NOUN
qf85n874198	12	44	near	near	ADP
qf85n874198	12	45	the	the	DET
qf85n874198	12	46	tip	tip	NOUN
qf85n874198	12	47	.	.	PUNCT
qf85n874198	13	1	it	it	PRON
qf85n874198	13	2	is	be	AUX
qf85n874198	13	3	shown	show	VERB
qf85n874198	13	4	that	that	SCONJ
qf85n874198	13	5	the	the	DET
qf85n874198	13	6	spectral	spectral	ADJ
qf85n874198	13	7	level	level	NOUN
qf85n874198	13	8	of	of	ADP
qf85n874198	13	9	the	the	DET
qf85n874198	13	10	ingestion	ingestion	NOUN
qf85n874198	13	11	noise	noise	NOUN
qf85n874198	13	12	increases	increase	NOUN
qf85n874198	13	13	with	with	ADP
qf85n874198	13	14	increasing	increase	VERB
qf85n874198	13	15	rotation	rotation	NOUN
qf85n874198	13	16	speed	speed	NOUN
qf85n874198	13	17	(	(	PUNCT
qf85n874198	13	18	decreasing	decrease	VERB
qf85n874198	13	19	advance	advance	NOUN
qf85n874198	13	20	ratio	ratio	NOUN
qf85n874198	13	21	)	)	PUNCT
qf85n874198	13	22	.	.	PUNCT
qf85n874198	14	1	the	the	DET
qf85n874198	14	2	centerline	centerline	NOUN
qf85n874198	14	3	and	and	CCONJ
qf85n874198	14	4	75	75	NUM
qf85n874198	14	5	%	%	NOUN
qf85n874198	14	6	off-center	off-center	ADV
qf85n874198	14	7	wake	wake	VERB
qf85n874198	14	8	striking	strike	VERB
qf85n874198	14	9	position	position	NOUN
qf85n874198	14	10	cases	case	NOUN
qf85n874198	14	11	produce	produce	VERB
qf85n874198	14	12	similar	similar	ADJ
qf85n874198	14	13	sound	sound	ADJ
qf85n874198	14	14	pressure	pressure	NOUN
qf85n874198	14	15	levels	level	NOUN
qf85n874198	14	16	,	,	PUNCT
qf85n874198	14	17	which	which	PRON
qf85n874198	14	18	are	be	AUX
qf85n874198	14	19	slightly	slightly	ADV
qf85n874198	14	20	higher	high	ADJ
qf85n874198	14	21	than	than	ADP
qf85n874198	14	22	those	those	PRON
qf85n874198	14	23	of	of	ADP
qf85n874198	14	24	the	the	DET
qf85n874198	14	25	100	100	NUM
qf85n874198	14	26	%	%	NOUN
qf85n874198	14	27	off-center	off-center	ADJ
qf85n874198	14	28	case	case	NOUN
qf85n874198	14	29	.	.	PUNCT
qf85n874198	15	1	wake	wake	VERB
qf85n874198	15	2	turbulence	turbulence	NOUN
qf85n874198	15	3	distortions	distortion	NOUN
qf85n874198	15	4	induced	induce	VERB
qf85n874198	15	5	by	by	ADP
qf85n874198	15	6	the	the	DET
qf85n874198	15	7	rotor	rotor	NOUN
qf85n874198	15	8	are	be	AUX
qf85n874198	15	9	more	more	ADV
qf85n874198	15	10	significant	significant	ADJ
qf85n874198	15	11	compared	compare	VERB
qf85n874198	15	12	to	to	ADP
qf85n874198	15	13	the	the	DET
qf85n874198	15	14	grid	grid	NOUN
qf85n874198	15	15	-	-	PUNCT
qf85n874198	15	16	generated	generate	VERB
qf85n874198	15	17	turbulence	turbulence	NOUN
qf85n874198	15	18	ingestion	ingestion	NOUN
qf85n874198	15	19	case	case	NOUN
qf85n874198	15	20	,	,	PUNCT
qf85n874198	15	21	and	and	CCONJ
qf85n874198	15	22	the	the	DET
qf85n874198	15	23	sears	sears	PROPN
qf85n874198	15	24	theory	theory	NOUN
qf85n874198	15	25	is	be	AUX
qf85n874198	15	26	shown	show	VERB
qf85n874198	15	27	to	to	PART
qf85n874198	15	28	provide	provide	VERB
qf85n874198	15	29	a	a	DET
qf85n874198	15	30	reasonable	reasonable	ADJ
qf85n874198	15	31	prediction	prediction	NOUN
qf85n874198	15	32	of	of	ADP
qf85n874198	15	33	the	the	DET
qf85n874198	15	34	rotor	rotor	NOUN
qf85n874198	15	35	turbulence	turbulence	NOUN
qf85n874198	15	36	ingestion	ingestion	NOUN
qf85n874198	15	37	noise	noise	NOUN
qf85n874198	15	38	at	at	ADP
qf85n874198	15	39	most	most	ADJ
qf85n874198	15	40	frequencies	frequency	NOUN
qf85n874198	15	41	.	.	PUNCT