id	sid	tid	token	lemma	pos
q237hq41667	1	1	viscous	viscous	ADJ
q237hq41667	1	2	drag	drag	NOUN
q237hq41667	1	3	reduction	reduction	NOUN
q237hq41667	1	4	in	in	ADP
q237hq41667	1	5	turbulent	turbulent	ADJ
q237hq41667	1	6	boundary	boundary	ADJ
q237hq41667	1	7	layers	layer	NOUN
q237hq41667	1	8	has	have	AUX
q237hq41667	1	9	been	be	AUX
q237hq41667	1	10	an	an	DET
q237hq41667	1	11	exceptionally	exceptionally	ADV
q237hq41667	1	12	interesting	interesting	ADJ
q237hq41667	1	13	topic	topic	NOUN
q237hq41667	1	14	within	within	ADP
q237hq41667	1	15	fluid	fluid	ADJ
q237hq41667	1	16	dynamics	dynamic	NOUN
q237hq41667	1	17	for	for	ADP
q237hq41667	1	18	several	several	ADJ
q237hq41667	1	19	decades	decade	NOUN
q237hq41667	1	20	.	.	PUNCT
q237hq41667	2	1	the	the	DET
q237hq41667	2	2	field	field	NOUN
q237hq41667	2	3	itself	itself	PRON
q237hq41667	2	4	is	be	AUX
q237hq41667	2	5	rich	rich	ADJ
q237hq41667	2	6	with	with	ADP
q237hq41667	2	7	studies	study	NOUN
q237hq41667	2	8	,	,	PUNCT
q237hq41667	2	9	efforts	effort	NOUN
q237hq41667	2	10	,	,	PUNCT
q237hq41667	2	11	failures	failure	NOUN
q237hq41667	2	12	and	and	CCONJ
q237hq41667	2	13	successes	success	NOUN
q237hq41667	2	14	starting	start	VERB
q237hq41667	2	15	back	back	ADV
q237hq41667	2	16	from	from	ADP
q237hq41667	2	17	the	the	DET
q237hq41667	2	18	1950s	1950s	NUM
q237hq41667	2	19	.	.	PUNCT
q237hq41667	3	1	that	that	PRON
q237hq41667	3	2	being	be	AUX
q237hq41667	3	3	said	say	VERB
q237hq41667	3	4	,	,	PUNCT
q237hq41667	3	5	with	with	ADP
q237hq41667	3	6	each	each	DET
q237hq41667	3	7	attempt	attempt	NOUN
q237hq41667	3	8	,	,	PUNCT
q237hq41667	3	9	experiment	experiment	NOUN
q237hq41667	3	10	,	,	PUNCT
q237hq41667	3	11	simulation	simulation	NOUN
q237hq41667	3	12	and	and	CCONJ
q237hq41667	3	13	trial	trial	NOUN
q237hq41667	3	14	,	,	PUNCT
q237hq41667	3	15	the	the	DET
q237hq41667	3	16	field	field	NOUN
q237hq41667	3	17	grows	grow	VERB
q237hq41667	3	18	little	little	ADJ
q237hq41667	3	19	by	by	ADP
q237hq41667	3	20	little	little	ADJ
q237hq41667	3	21	and	and	CCONJ
q237hq41667	3	22	what	what	PRON
q237hq41667	3	23	is	be	AUX
q237hq41667	3	24	commonly	commonly	ADV
q237hq41667	3	25	understood	understand	VERB
q237hq41667	3	26	today	today	NOUN
q237hq41667	3	27	is	be	AUX
q237hq41667	3	28	a	a	DET
q237hq41667	3	29	result	result	NOUN
q237hq41667	3	30	of	of	ADP
q237hq41667	3	31	all	all	DET
q237hq41667	3	32	the	the	DET
q237hq41667	3	33	work	work	NOUN
q237hq41667	3	34	that	that	PRON
q237hq41667	3	35	has	have	AUX
q237hq41667	3	36	came	come	VERB
q237hq41667	3	37	before	before	ADV
q237hq41667	3	38	.	.	PUNCT
q237hq41667	4	1	the	the	DET
q237hq41667	4	2	work	work	NOUN
q237hq41667	4	3	presented	present	VERB
q237hq41667	4	4	in	in	ADP
q237hq41667	4	5	this	this	DET
q237hq41667	4	6	dissertation	dissertation	NOUN
q237hq41667	4	7	contributes	contribute	VERB
q237hq41667	4	8	to	to	ADP
q237hq41667	4	9	the	the	DET
q237hq41667	4	10	field	field	NOUN
q237hq41667	4	11	from	from	ADP
q237hq41667	4	12	two	two	NUM
q237hq41667	4	13	different	different	ADJ
q237hq41667	4	14	aspects	aspect	NOUN
q237hq41667	4	15	;	;	PUNCT
q237hq41667	4	16	the	the	DET
q237hq41667	4	17	practical	practical	ADJ
q237hq41667	4	18	application	application	NOUN
q237hq41667	4	19	of	of	ADP
q237hq41667	4	20	improving	improve	VERB
q237hq41667	4	21	the	the	DET
q237hq41667	4	22	performance	performance	NOUN
q237hq41667	4	23	of	of	ADP
q237hq41667	4	24	aerodynamic	aerodynamic	ADJ
q237hq41667	4	25	vehicles	vehicle	NOUN
q237hq41667	4	26	and	and	CCONJ
q237hq41667	4	27	the	the	DET
q237hq41667	4	28	understanding	understanding	NOUN
q237hq41667	4	29	of	of	ADP
q237hq41667	4	30	complex	complex	ADJ
q237hq41667	4	31	interactions	interaction	NOUN
q237hq41667	4	32	and	and	CCONJ
q237hq41667	4	33	dynamic	dynamic	ADJ
q237hq41667	4	34	mechanisms	mechanism	NOUN
q237hq41667	4	35	that	that	PRON
q237hq41667	4	36	exist	exist	VERB
q237hq41667	4	37	withing	withe	VERB
q237hq41667	4	38	wall	wall	NOUN
q237hq41667	4	39	-	-	PUNCT
q237hq41667	4	40	bounded	bound	VERB
q237hq41667	4	41	turbulent	turbulent	ADJ
q237hq41667	4	42	flows	flow	NOUN
q237hq41667	4	43	.	.	PUNCT
q237hq41667	5	1	a	a	DET
q237hq41667	5	2	series	series	NOUN
q237hq41667	5	3	of	of	ADP
q237hq41667	5	4	experimental	experimental	ADJ
q237hq41667	5	5	drag	drag	NOUN
q237hq41667	5	6	reduction	reduction	NOUN
q237hq41667	5	7	studies	study	NOUN
q237hq41667	5	8	with	with	ADP
q237hq41667	5	9	the	the	DET
q237hq41667	5	10	utilization	utilization	NOUN
q237hq41667	5	11	of	of	ADP
q237hq41667	5	12	a	a	DET
q237hq41667	5	13	novel	novel	ADJ
q237hq41667	5	14	pulsed	pulse	VERB
q237hq41667	5	15	-	-	PUNCT
q237hq41667	5	16	dc	dc	PROPN
q237hq41667	5	17	plasma	plasma	NOUN
q237hq41667	5	18	actuator	actuator	NOUN
q237hq41667	5	19	as	as	SCONJ
q237hq41667	5	20	the	the	DET
q237hq41667	5	21	primary	primary	ADJ
q237hq41667	5	22	means	mean	NOUN
q237hq41667	5	23	of	of	ADP
q237hq41667	5	24	flow	flow	NOUN
q237hq41667	5	25	control	control	NOUN
q237hq41667	5	26	were	be	AUX
q237hq41667	5	27	conducted	conduct	VERB
q237hq41667	5	28	.	.	PUNCT
q237hq41667	6	1	viscous	viscous	ADJ
q237hq41667	6	2	drag	drag	NOUN
q237hq41667	6	3	reduction	reduction	NOUN
q237hq41667	6	4	over	over	ADP
q237hq41667	6	5	a	a	DET
q237hq41667	6	6	flat	flat	ADJ
q237hq41667	6	7	plate	plate	NOUN
q237hq41667	6	8	in	in	ADP
q237hq41667	6	9	a	a	DET
q237hq41667	6	10	zero	zero	NUM
q237hq41667	6	11	-	-	PUNCT
q237hq41667	6	12	pressure	pressure	NOUN
q237hq41667	6	13	gradient	gradient	NOUN
q237hq41667	6	14	boundary	boundary	ADJ
q237hq41667	6	15	layer	layer	NOUN
q237hq41667	6	16	was	be	AUX
q237hq41667	6	17	achieved	achieve	VERB
q237hq41667	6	18	over	over	ADP
q237hq41667	6	19	a	a	DET
q237hq41667	6	20	decade	decade	NOUN
q237hq41667	6	21	of	of	ADP
q237hq41667	6	22	mach	mach	NOUN
q237hq41667	6	23	numbers	number	NOUN
q237hq41667	6	24	all	all	PRON
q237hq41667	6	25	while	while	SCONJ
q237hq41667	6	26	maintaining	maintain	VERB
q237hq41667	6	27	net	net	ADJ
q237hq41667	6	28	power	power	NOUN
q237hq41667	6	29	savings	saving	NOUN
q237hq41667	6	30	.	.	PUNCT
q237hq41667	7	1	accompanying	accompany	VERB
q237hq41667	7	2	flow	flow	NOUN
q237hq41667	7	3	diagnostics	diagnostic	NOUN
q237hq41667	7	4	revealed	reveal	VERB
q237hq41667	7	5	a	a	DET
q237hq41667	7	6	stabilization	stabilization	NOUN
q237hq41667	7	7	and	and	CCONJ
q237hq41667	7	8	reduction	reduction	NOUN
q237hq41667	7	9	of	of	ADP
q237hq41667	7	10	the	the	DET
q237hq41667	7	11	spanwise	spanwise	ADJ
q237hq41667	7	12	mean	mean	NOUN
q237hq41667	7	13	flow	flow	NOUN
q237hq41667	7	14	distortion	distortion	NOUN
q237hq41667	7	15	of	of	ADP
q237hq41667	7	16	the	the	DET
q237hq41667	7	17	wall	wall	NOUN
q237hq41667	7	18	-	-	PUNCT
q237hq41667	7	19	layer	layer	NOUN
q237hq41667	7	20	as	as	SCONJ
q237hq41667	7	21	evidenced	evidence	VERB
q237hq41667	7	22	by	by	ADP
q237hq41667	7	23	a	a	DET
q237hq41667	7	24	decrease	decrease	NOUN
q237hq41667	7	25	in	in	ADP
q237hq41667	7	26	the	the	DET
q237hq41667	7	27	activity	activity	NOUN
q237hq41667	7	28	of	of	ADP
q237hq41667	7	29	the	the	DET
q237hq41667	7	30	wall	wall	NOUN
q237hq41667	7	31	streak	streak	PROPN
q237hq41667	7	32	structure	structure	NOUN
q237hq41667	7	33	,	,	PUNCT
q237hq41667	7	34	which	which	PRON
q237hq41667	7	35	plays	play	VERB
q237hq41667	7	36	a	a	DET
q237hq41667	7	37	significant	significant	ADJ
q237hq41667	7	38	role	role	NOUN
q237hq41667	7	39	in	in	ADP
q237hq41667	7	40	turbulence	turbulence	NOUN
q237hq41667	7	41	production	production	NOUN
q237hq41667	7	42	and	and	CCONJ
q237hq41667	7	43	,	,	PUNCT
q237hq41667	7	44	subsequently	subsequently	ADV
q237hq41667	7	45	,	,	PUNCT
q237hq41667	7	46	viscous	viscous	ADJ
q237hq41667	7	47	drag	drag	NOUN
q237hq41667	7	48	.	.	PUNCT