id	sid	tid	token	lemma	pos
2v23vt17j8k	1	1	the	the	DET
2v23vt17j8k	1	2	purpose	purpose	NOUN
2v23vt17j8k	1	3	of	of	ADP
2v23vt17j8k	1	4	this	this	DET
2v23vt17j8k	1	5	dissertation	dissertation	NOUN
2v23vt17j8k	1	6	is	be	AUX
2v23vt17j8k	1	7	to	to	PART
2v23vt17j8k	1	8	establish	establish	VERB
2v23vt17j8k	1	9	the	the	DET
2v23vt17j8k	1	10	current	current	ADJ
2v23vt17j8k	1	11	state	state	NOUN
2v23vt17j8k	1	12	of	of	ADP
2v23vt17j8k	1	13	the	the	DET
2v23vt17j8k	1	14	art	art	NOUN
2v23vt17j8k	1	15	in	in	ADP
2v23vt17j8k	1	16	acoustic	acoustic	ADJ
2v23vt17j8k	1	17	liner	liner	NOUN
2v23vt17j8k	1	18	drag	drag	NOUN
2v23vt17j8k	1	19	research	research	NOUN
2v23vt17j8k	1	20	,	,	PUNCT
2v23vt17j8k	1	21	describe	describe	VERB
2v23vt17j8k	1	22	recently	recently	ADV
2v23vt17j8k	1	23	designed	design	VERB
2v23vt17j8k	1	24	and	and	CCONJ
2v23vt17j8k	1	25	built	build	VERB
2v23vt17j8k	1	26	facilities	facility	NOUN
2v23vt17j8k	1	27	at	at	ADP
2v23vt17j8k	1	28	the	the	DET
2v23vt17j8k	1	29	university	university	PROPN
2v23vt17j8k	1	30	of	of	ADP
2v23vt17j8k	1	31	notre	notre	PROPN
2v23vt17j8k	1	32	dame	dame	NOUN
2v23vt17j8k	1	33	for	for	ADP
2v23vt17j8k	1	34	conducting	conduct	VERB
2v23vt17j8k	1	35	such	such	ADJ
2v23vt17j8k	1	36	research	research	NOUN
2v23vt17j8k	1	37	,	,	PUNCT
2v23vt17j8k	1	38	discuss	discuss	VERB
2v23vt17j8k	1	39	the	the	DET
2v23vt17j8k	1	40	coupling	coupling	NOUN
2v23vt17j8k	1	41	of	of	ADP
2v23vt17j8k	1	42	aerodynamic	aerodynamic	ADJ
2v23vt17j8k	1	43	drag	drag	NOUN
2v23vt17j8k	1	44	and	and	CCONJ
2v23vt17j8k	1	45	acoustic	acoustic	ADJ
2v23vt17j8k	1	46	excitation	excitation	NOUN
2v23vt17j8k	1	47	with	with	ADP
2v23vt17j8k	1	48	liners	liner	NOUN
2v23vt17j8k	1	49	,	,	PUNCT
2v23vt17j8k	1	50	and	and	CCONJ
2v23vt17j8k	1	51	offer	offer	VERB
2v23vt17j8k	1	52	conclusions	conclusion	NOUN
2v23vt17j8k	1	53	and	and	CCONJ
2v23vt17j8k	1	54	recommendations	recommendation	NOUN
2v23vt17j8k	1	55	for	for	ADP
2v23vt17j8k	1	56	future	future	ADJ
2v23vt17j8k	1	57	work	work	NOUN
2v23vt17j8k	1	58	in	in	ADP
2v23vt17j8k	1	59	the	the	DET
2v23vt17j8k	1	60	area.conventional	area.conventional	ADJ
2v23vt17j8k	1	61	acoustic	acoustic	ADJ
2v23vt17j8k	1	62	liners	liner	NOUN
2v23vt17j8k	1	63	for	for	ADP
2v23vt17j8k	1	64	ducted	ducte	VERB
2v23vt17j8k	1	65	turbofan	turbofan	NOUN
2v23vt17j8k	1	66	engine	engine	NOUN
2v23vt17j8k	1	67	nacelles	nacelle	NOUN
2v23vt17j8k	1	68	have	have	AUX
2v23vt17j8k	1	69	been	be	AUX
2v23vt17j8k	1	70	proven	prove	VERB
2v23vt17j8k	1	71	to	to	PART
2v23vt17j8k	1	72	reliably	reliably	ADV
2v23vt17j8k	1	73	reduce	reduce	VERB
2v23vt17j8k	1	74	engine	engine	NOUN
2v23vt17j8k	1	75	noise	noise	NOUN
2v23vt17j8k	1	76	in	in	ADP
2v23vt17j8k	1	77	commercial	commercial	ADJ
2v23vt17j8k	1	78	aircraft	aircraft	NOUN
2v23vt17j8k	1	79	for	for	ADP
2v23vt17j8k	1	80	a	a	DET
2v23vt17j8k	1	81	narrow	narrow	ADJ
2v23vt17j8k	1	82	frequency	frequency	NOUN
2v23vt17j8k	1	83	range	range	NOUN
2v23vt17j8k	1	84	.	.	PUNCT
2v23vt17j8k	2	1	traditional	traditional	ADJ
2v23vt17j8k	2	2	acoustic	acoustic	ADJ
2v23vt17j8k	2	3	liners	liner	NOUN
2v23vt17j8k	2	4	consist	consist	VERB
2v23vt17j8k	2	5	of	of	ADP
2v23vt17j8k	2	6	a	a	DET
2v23vt17j8k	2	7	porous	porous	ADJ
2v23vt17j8k	2	8	facesheet	facesheet	PROPN
2v23vt17j8k	2	9	,	,	PUNCT
2v23vt17j8k	2	10	honeycomb	honeycomb	NOUN
2v23vt17j8k	2	11	core	core	NOUN
2v23vt17j8k	2	12	,	,	PUNCT
2v23vt17j8k	2	13	and	and	CCONJ
2v23vt17j8k	2	14	solid	solid	ADJ
2v23vt17j8k	2	15	backing	backing	NOUN
2v23vt17j8k	2	16	.	.	PUNCT
2v23vt17j8k	3	1	these	these	DET
2v23vt17j8k	3	2	liners	liner	NOUN
2v23vt17j8k	3	3	are	be	AUX
2v23vt17j8k	3	4	placed	place	VERB
2v23vt17j8k	3	5	in	in	ADP
2v23vt17j8k	3	6	the	the	DET
2v23vt17j8k	3	7	fore	fore	ADJ
2v23vt17j8k	3	8	and	and	CCONJ
2v23vt17j8k	3	9	aft	aft	NOUN
2v23vt17j8k	3	10	bypass	bypass	NOUN
2v23vt17j8k	3	11	ducts	duct	NOUN
2v23vt17j8k	3	12	of	of	ADP
2v23vt17j8k	3	13	commercial	commercial	ADJ
2v23vt17j8k	3	14	jet	jet	NOUN
2v23vt17j8k	3	15	engine	engine	NOUN
2v23vt17j8k	3	16	nacelles	nacelle	NOUN
2v23vt17j8k	3	17	.	.	PUNCT
2v23vt17j8k	4	1	as	as	SCONJ
2v23vt17j8k	4	2	technology	technology	NOUN
2v23vt17j8k	4	3	has	have	AUX
2v23vt17j8k	4	4	developed	develop	VERB
2v23vt17j8k	4	5	,	,	PUNCT
2v23vt17j8k	4	6	new	new	ADJ
2v23vt17j8k	4	7	liner	liner	NOUN
2v23vt17j8k	4	8	designs	design	NOUN
2v23vt17j8k	4	9	,	,	PUNCT
2v23vt17j8k	4	10	including	include	VERB
2v23vt17j8k	4	11	variable	variable	ADJ
2v23vt17j8k	4	12	-	-	PUNCT
2v23vt17j8k	4	13	depth	depth	NOUN
2v23vt17j8k	4	14	cores	core	NOUN
2v23vt17j8k	4	15	,	,	PUNCT
2v23vt17j8k	4	16	show	show	VERB
2v23vt17j8k	4	17	promise	promise	NOUN
2v23vt17j8k	4	18	of	of	ADP
2v23vt17j8k	4	19	reducing	reduce	VERB
2v23vt17j8k	4	20	noise	noise	NOUN
2v23vt17j8k	4	21	in	in	ADP
2v23vt17j8k	4	22	a	a	DET
2v23vt17j8k	4	23	broad	broad	ADJ
2v23vt17j8k	4	24	frequency	frequency	NOUN
2v23vt17j8k	4	25	range	range	NOUN
2v23vt17j8k	4	26	.	.	PUNCT
2v23vt17j8k	5	1	additionally	additionally	ADV
2v23vt17j8k	5	2	,	,	PUNCT
2v23vt17j8k	5	3	the	the	DET
2v23vt17j8k	5	4	next	next	ADJ
2v23vt17j8k	5	5	generation	generation	NOUN
2v23vt17j8k	5	6	of	of	ADP
2v23vt17j8k	5	7	aircraft	aircraft	NOUN
2v23vt17j8k	5	8	design	design	NOUN
2v23vt17j8k	5	9	may	may	AUX
2v23vt17j8k	5	10	allow	allow	VERB
2v23vt17j8k	5	11	for	for	SCONJ
2v23vt17j8k	5	12	more	more	ADJ
2v23vt17j8k	5	13	aircraft	aircraft	NOUN
2v23vt17j8k	5	14	surface	surface	NOUN
2v23vt17j8k	5	15	area	area	NOUN
2v23vt17j8k	5	16	to	to	PART
2v23vt17j8k	5	17	be	be	AUX
2v23vt17j8k	5	18	covered	cover	VERB
2v23vt17j8k	5	19	by	by	ADP
2v23vt17j8k	5	20	acoustic	acoustic	ADJ
2v23vt17j8k	5	21	liners	liner	NOUN
2v23vt17j8k	5	22	,	,	PUNCT
2v23vt17j8k	5	23	further	far	ADV
2v23vt17j8k	5	24	reducing	reduce	VERB
2v23vt17j8k	5	25	aircraft	aircraft	NOUN
2v23vt17j8k	5	26	noise	noise	NOUN
2v23vt17j8k	5	27	perceived	perceive	VERB
2v23vt17j8k	5	28	on	on	ADP
2v23vt17j8k	5	29	the	the	DET
2v23vt17j8k	5	30	ground	ground	NOUN
2v23vt17j8k	5	31	.	.	PUNCT
2v23vt17j8k	6	1	before	before	SCONJ
2v23vt17j8k	6	2	these	these	DET
2v23vt17j8k	6	3	advanced	advanced	ADJ
2v23vt17j8k	6	4	acoustic	acoustic	ADJ
2v23vt17j8k	6	5	technologies	technology	NOUN
2v23vt17j8k	6	6	can	can	AUX
2v23vt17j8k	6	7	make	make	VERB
2v23vt17j8k	6	8	their	their	PRON
2v23vt17j8k	6	9	way	way	NOUN
2v23vt17j8k	6	10	onto	onto	ADP
2v23vt17j8k	6	11	commercial	commercial	ADJ
2v23vt17j8k	6	12	aircraft	aircraft	NOUN
2v23vt17j8k	6	13	fleets	fleet	NOUN
2v23vt17j8k	6	14	,	,	PUNCT
2v23vt17j8k	6	15	the	the	DET
2v23vt17j8k	6	16	aerodynamic	aerodynamic	ADJ
2v23vt17j8k	6	17	drag	drag	NOUN
2v23vt17j8k	6	18	caused	cause	VERB
2v23vt17j8k	6	19	by	by	ADP
2v23vt17j8k	6	20	the	the	DET
2v23vt17j8k	6	21	liners	liner	NOUN
2v23vt17j8k	6	22	must	must	AUX
2v23vt17j8k	6	23	be	be	AUX
2v23vt17j8k	6	24	understood	understand	VERB
2v23vt17j8k	6	25	.	.	PUNCT
2v23vt17j8k	7	1	using	use	VERB
2v23vt17j8k	7	2	the	the	DET
2v23vt17j8k	7	3	mach	mach	NOUN
2v23vt17j8k	7	4	0.6	0.6	NUM
2v23vt17j8k	7	5	wind	wind	NOUN
2v23vt17j8k	7	6	tunnel	tunnel	NOUN
2v23vt17j8k	7	7	at	at	ADP
2v23vt17j8k	7	8	the	the	DET
2v23vt17j8k	7	9	university	university	PROPN
2v23vt17j8k	7	10	of	of	ADP
2v23vt17j8k	7	11	notre	notre	PROPN
2v23vt17j8k	7	12	dame	dame	PROPN
2v23vt17j8k	7	13	,	,	PUNCT
2v23vt17j8k	7	14	a	a	DET
2v23vt17j8k	7	15	direct	direct	ADJ
2v23vt17j8k	7	16	drag	drag	NOUN
2v23vt17j8k	7	17	measurement	measurement	NOUN
2v23vt17j8k	7	18	system	system	NOUN
2v23vt17j8k	7	19	has	have	AUX
2v23vt17j8k	7	20	been	be	AUX
2v23vt17j8k	7	21	developed	develop	VERB
2v23vt17j8k	7	22	utilizing	utilize	VERB
2v23vt17j8k	7	23	a	a	DET
2v23vt17j8k	7	24	linear	linear	ADJ
2v23vt17j8k	7	25	force	force	NOUN
2v23vt17j8k	7	26	balance	balance	NOUN
2v23vt17j8k	7	27	.	.	PUNCT
2v23vt17j8k	8	1	in	in	ADP
2v23vt17j8k	8	2	combination	combination	NOUN
2v23vt17j8k	8	3	with	with	ADP
2v23vt17j8k	8	4	indirect	indirect	ADJ
2v23vt17j8k	8	5	drag	drag	NOUN
2v23vt17j8k	8	6	measurements	measurement	NOUN
2v23vt17j8k	8	7	taken	take	VERB
2v23vt17j8k	8	8	at	at	ADP
2v23vt17j8k	8	9	the	the	DET
2v23vt17j8k	8	10	curved	curved	ADJ
2v23vt17j8k	8	11	duct	duct	NOUN
2v23vt17j8k	8	12	test	test	NOUN
2v23vt17j8k	8	13	rig	rig	NOUN
2v23vt17j8k	8	14	at	at	ADP
2v23vt17j8k	8	15	the	the	DET
2v23vt17j8k	8	16	nasa	nasa	PROPN
2v23vt17j8k	8	17	langley	langley	PROPN
2v23vt17j8k	8	18	research	research	PROPN
2v23vt17j8k	8	19	center	center	NOUN
2v23vt17j8k	8	20	,	,	PUNCT
2v23vt17j8k	8	21	measurement	measurement	NOUN
2v23vt17j8k	8	22	confidence	confidence	NOUN
2v23vt17j8k	8	23	has	have	AUX
2v23vt17j8k	8	24	been	be	AUX
2v23vt17j8k	8	25	established.using	established.use	VERB
2v23vt17j8k	8	26	hotwire	hotwire	NOUN
2v23vt17j8k	8	27	anemometry	anemometry	NOUN
2v23vt17j8k	8	28	,	,	PUNCT
2v23vt17j8k	8	29	mean	mean	VERB
2v23vt17j8k	8	30	velocity	velocity	NOUN
2v23vt17j8k	8	31	profiles	profile	NOUN
2v23vt17j8k	8	32	were	be	AUX
2v23vt17j8k	8	33	measured	measure	VERB
2v23vt17j8k	8	34	as	as	ADV
2v23vt17j8k	8	35	well	well	ADV
2v23vt17j8k	8	36	as	as	ADP
2v23vt17j8k	8	37	the	the	DET
2v23vt17j8k	8	38	turbulence	turbulence	NOUN
2v23vt17j8k	8	39	intensity	intensity	NOUN
2v23vt17j8k	8	40	,	,	PUNCT
2v23vt17j8k	8	41	burst	burst	VERB
2v23vt17j8k	8	42	phenomena	phenomenon	NOUN
2v23vt17j8k	8	43	,	,	PUNCT
2v23vt17j8k	8	44	and	and	CCONJ
2v23vt17j8k	8	45	spectra	spectra	ADJ
2v23vt17j8k	8	46	for	for	ADP
2v23vt17j8k	8	47	several	several	ADJ
2v23vt17j8k	8	48	liner	liner	NOUN
2v23vt17j8k	8	49	types	type	NOUN
2v23vt17j8k	8	50	.	.	PUNCT
2v23vt17j8k	9	1	the	the	DET
2v23vt17j8k	9	2	results	result	NOUN
2v23vt17j8k	9	3	suggest	suggest	VERB
2v23vt17j8k	9	4	a	a	DET
2v23vt17j8k	9	5	strong	strong	ADJ
2v23vt17j8k	9	6	correlation	correlation	NOUN
2v23vt17j8k	9	7	between	between	ADP
2v23vt17j8k	9	8	the	the	DET
2v23vt17j8k	9	9	aerodynamic	aerodynamic	ADJ
2v23vt17j8k	9	10	drag	drag	NOUN
2v23vt17j8k	9	11	measured	measure	VERB
2v23vt17j8k	9	12	and	and	CCONJ
2v23vt17j8k	9	13	the	the	DET
2v23vt17j8k	9	14	presence	presence	NOUN
2v23vt17j8k	9	15	of	of	ADP
2v23vt17j8k	9	16	burst	burst	ADJ
2v23vt17j8k	9	17	events	event	NOUN
2v23vt17j8k	9	18	in	in	ADP
2v23vt17j8k	9	19	the	the	DET
2v23vt17j8k	9	20	boundary	boundary	ADJ
2v23vt17j8k	9	21	layer	layer	NOUN
2v23vt17j8k	9	22	.	.	PUNCT
2v23vt17j8k	10	1	lastly	lastly	ADV
2v23vt17j8k	10	2	the	the	DET
2v23vt17j8k	10	3	coupling	coupling	NOUN
2v23vt17j8k	10	4	of	of	ADP
2v23vt17j8k	10	5	acoustic	acoustic	ADJ
2v23vt17j8k	10	6	excitation	excitation	NOUN
2v23vt17j8k	10	7	and	and	CCONJ
2v23vt17j8k	10	8	liner	liner	NOUN
2v23vt17j8k	10	9	drag	drag	NOUN
2v23vt17j8k	10	10	will	will	AUX
2v23vt17j8k	10	11	be	be	AUX
2v23vt17j8k	10	12	explored	explore	VERB
2v23vt17j8k	10	13	as	as	ADP
2v23vt17j8k	10	14	measured	measure	VERB
2v23vt17j8k	10	15	drag	drag	NOUN
2v23vt17j8k	10	16	increases	increase	NOUN
2v23vt17j8k	10	17	when	when	SCONJ
2v23vt17j8k	10	18	in	in	ADP
2v23vt17j8k	10	19	the	the	DET
2v23vt17j8k	10	20	presence	presence	NOUN
2v23vt17j8k	10	21	of	of	ADP
2v23vt17j8k	10	22	high	high	ADJ
2v23vt17j8k	10	23	levels	level	NOUN
2v23vt17j8k	10	24	of	of	ADP
2v23vt17j8k	10	25	tonal	tonal	ADJ
2v23vt17j8k	10	26	noise.this	noise.this	NOUN
2v23vt17j8k	10	27	dissertation	dissertation	NOUN
2v23vt17j8k	10	28	aims	aim	VERB
2v23vt17j8k	10	29	to	to	PART
2v23vt17j8k	10	30	provide	provide	VERB
2v23vt17j8k	10	31	a	a	DET
2v23vt17j8k	10	32	comprehensive	comprehensive	ADJ
2v23vt17j8k	10	33	report	report	NOUN
2v23vt17j8k	10	34	on	on	ADP
2v23vt17j8k	10	35	a	a	DET
2v23vt17j8k	10	36	new	new	ADJ
2v23vt17j8k	10	37	method	method	NOUN
2v23vt17j8k	10	38	for	for	ADP
2v23vt17j8k	10	39	evaluating	evaluate	VERB
2v23vt17j8k	10	40	liner	liner	NOUN
2v23vt17j8k	10	41	drag	drag	NOUN
2v23vt17j8k	10	42	,	,	PUNCT
2v23vt17j8k	10	43	analyze	analyze	VERB
2v23vt17j8k	10	44	a	a	DET
2v23vt17j8k	10	45	database	database	NOUN
2v23vt17j8k	10	46	of	of	ADP
2v23vt17j8k	10	47	velocity	velocity	NOUN
2v23vt17j8k	10	48	profile	profile	NOUN
2v23vt17j8k	10	49	measurements	measurement	NOUN
2v23vt17j8k	10	50	,	,	PUNCT
2v23vt17j8k	10	51	and	and	CCONJ
2v23vt17j8k	10	52	describe	describe	VERB
2v23vt17j8k	10	53	a	a	DET
2v23vt17j8k	10	54	proposal	proposal	NOUN
2v23vt17j8k	10	55	for	for	ADP
2v23vt17j8k	10	56	a	a	DET
2v23vt17j8k	10	57	reduced	reduce	VERB
2v23vt17j8k	10	58	drag	drag	NOUN
2v23vt17j8k	10	59	concept	concept	NOUN
2v23vt17j8k	10	60	utilizing	utilize	VERB
2v23vt17j8k	10	61	known	know	VERB
2v23vt17j8k	10	62	capabilities	capability	NOUN
2v23vt17j8k	10	63	for	for	ADP
2v23vt17j8k	10	64	smooth	smooth	ADJ
2v23vt17j8k	10	65	walls	wall	NOUN
2v23vt17j8k	10	66	.	.	PUNCT