id	sid	tid	token	lemma	pos
02870v8624p	1	1	the	the	DET
02870v8624p	1	2	supersonic	supersonic	ADJ
02870v8624p	1	3	combustion	combustion	NOUN
02870v8624p	1	4	ramjet	ramjet	NOUN
02870v8624p	1	5	(	(	PUNCT
02870v8624p	1	6	scramjet	scramjet	NOUN
02870v8624p	1	7	)	)	PUNCT
02870v8624p	1	8	engine	engine	NOUN
02870v8624p	1	9	has	have	AUX
02870v8624p	1	10	been	be	AUX
02870v8624p	1	11	developed	develop	VERB
02870v8624p	1	12	as	as	ADP
02870v8624p	1	13	a	a	DET
02870v8624p	1	14	promising	promising	ADJ
02870v8624p	1	15	propulsion	propulsion	NOUN
02870v8624p	1	16	system	system	NOUN
02870v8624p	1	17	for	for	ADP
02870v8624p	1	18	hypersonic	hypersonic	ADJ
02870v8624p	1	19	vehicles	vehicle	NOUN
02870v8624p	1	20	.	.	PUNCT
02870v8624p	2	1	the	the	DET
02870v8624p	2	2	primary	primary	ADJ
02870v8624p	2	3	objective	objective	NOUN
02870v8624p	2	4	of	of	ADP
02870v8624p	2	5	the	the	DET
02870v8624p	2	6	current	current	ADJ
02870v8624p	2	7	study	study	NOUN
02870v8624p	2	8	is	be	AUX
02870v8624p	2	9	to	to	PART
02870v8624p	2	10	investigate	investigate	VERB
02870v8624p	2	11	the	the	DET
02870v8624p	2	12	flow	flow	NOUN
02870v8624p	2	13	features	feature	NOUN
02870v8624p	2	14	under	under	ADP
02870v8624p	2	15	various	various	ADJ
02870v8624p	2	16	backpressure	backpressure	NOUN
02870v8624p	2	17	conditions	condition	NOUN
02870v8624p	2	18	in	in	ADP
02870v8624p	2	19	axisymmetric	axisymmetric	ADJ
02870v8624p	2	20	scramjets	scramjet	NOUN
02870v8624p	2	21	.	.	PUNCT
02870v8624p	3	1	particularly	particularly	ADV
02870v8624p	3	2	,	,	PUNCT
02870v8624p	3	3	the	the	DET
02870v8624p	3	4	current	current	ADJ
02870v8624p	3	5	study	study	NOUN
02870v8624p	3	6	focuses	focus	VERB
02870v8624p	3	7	on	on	ADP
02870v8624p	3	8	the	the	DET
02870v8624p	3	9	flow	flow	NOUN
02870v8624p	3	10	behaviors	behavior	NOUN
02870v8624p	3	11	under	under	ADP
02870v8624p	3	12	inlet	inlet	PROPN
02870v8624p	3	13	unstart	unstart	PROPN
02870v8624p	3	14	,	,	PUNCT
02870v8624p	3	15	a	a	DET
02870v8624p	3	16	critical	critical	ADJ
02870v8624p	3	17	phenomenon	phenomenon	NOUN
02870v8624p	3	18	resulting	result	VERB
02870v8624p	3	19	in	in	ADP
02870v8624p	3	20	a	a	DET
02870v8624p	3	21	loss	loss	NOUN
02870v8624p	3	22	of	of	ADP
02870v8624p	3	23	thrust	thrust	NOUN
02870v8624p	3	24	.	.	PUNCT
02870v8624p	4	1	three	three	NUM
02870v8624p	4	2	angled	angled	ADJ
02870v8624p	4	3	-	-	PUNCT
02870v8624p	4	4	wedge	wedge	NOUN
02870v8624p	4	5	inlets	inlet	NOUN
02870v8624p	4	6	(	(	PUNCT
02870v8624p	4	7	α	α	NOUN
02870v8624p	4	8	=	=	SYM
02870v8624p	4	9	0-	0-	NUM
02870v8624p	4	10	,	,	PUNCT
02870v8624p	4	11	6-	6-	INTJ
02870v8624p	4	12	,	,	PUNCT
02870v8624p	4	13	and	and	CCONJ
02870v8624p	4	14	9	9	NUM
02870v8624p	4	15	-	-	PUNCT
02870v8624p	4	16	degree	degree	NOUN
02870v8624p	4	17	)	)	PUNCT
02870v8624p	4	18	were	be	AUX
02870v8624p	4	19	used	use	VERB
02870v8624p	4	20	to	to	PART
02870v8624p	4	21	investigate	investigate	VERB
02870v8624p	4	22	the	the	DET
02870v8624p	4	23	effect	effect	NOUN
02870v8624p	4	24	of	of	ADP
02870v8624p	4	25	the	the	DET
02870v8624p	4	26	incident	incident	NOUN
02870v8624p	4	27	shock	shock	NOUN
02870v8624p	4	28	wave	wave	NOUN
02870v8624p	4	29	on	on	ADP
02870v8624p	4	30	unstart	unstart	ADJ
02870v8624p	4	31	.	.	PUNCT
02870v8624p	5	1	flow	flow	NOUN
02870v8624p	5	2	visualizations	visualization	NOUN
02870v8624p	5	3	and	and	CCONJ
02870v8624p	5	4	wall	wall	NOUN
02870v8624p	5	5	pressure	pressure	NOUN
02870v8624p	5	6	measurements	measurement	NOUN
02870v8624p	5	7	provided	provide	VERB
02870v8624p	5	8	qualitative	qualitative	ADJ
02870v8624p	5	9	and	and	CCONJ
02870v8624p	5	10	quantitative	quantitative	ADJ
02870v8624p	5	11	results.the	results.the	DET
02870v8624p	5	12	fuel	fuel	NOUN
02870v8624p	5	13	injection	injection	NOUN
02870v8624p	5	14	was	be	AUX
02870v8624p	5	15	used	use	VERB
02870v8624p	5	16	to	to	PART
02870v8624p	5	17	increase	increase	VERB
02870v8624p	5	18	the	the	DET
02870v8624p	5	19	backpressure	backpressure	NOUN
02870v8624p	5	20	in	in	ADP
02870v8624p	5	21	low	low	ADJ
02870v8624p	5	22	-	-	PUNCT
02870v8624p	5	23	enthalpy	enthalpy	NOUN
02870v8624p	5	24	conditions	condition	NOUN
02870v8624p	5	25	to	to	PART
02870v8624p	5	26	trigger	trigger	VERB
02870v8624p	5	27	unstart	unstart	PROPN
02870v8624p	5	28	.	.	PUNCT
02870v8624p	6	1	the	the	DET
02870v8624p	6	2	flow	flow	NOUN
02870v8624p	6	3	features	feature	NOUN
02870v8624p	6	4	were	be	AUX
02870v8624p	6	5	investigated	investigate	VERB
02870v8624p	6	6	by	by	ADP
02870v8624p	6	7	using	use	VERB
02870v8624p	6	8	a	a	DET
02870v8624p	6	9	flow	flow	NOUN
02870v8624p	6	10	visualization	visualization	NOUN
02870v8624p	6	11	technique	technique	NOUN
02870v8624p	6	12	of	of	ADP
02870v8624p	6	13	the	the	DET
02870v8624p	6	14	planar	planar	ADJ
02870v8624p	6	15	laser	laser	NOUN
02870v8624p	6	16	rayleigh	rayleigh	NOUN
02870v8624p	6	17	scattering	scattering	NOUN
02870v8624p	6	18	(	(	PUNCT
02870v8624p	6	19	plrs	plrs	NOUN
02870v8624p	6	20	)	)	PUNCT
02870v8624p	6	21	.	.	PUNCT
02870v8624p	7	1	for	for	ADP
02870v8624p	7	2	the	the	DET
02870v8624p	7	3	flow	flow	NOUN
02870v8624p	7	4	without	without	ADP
02870v8624p	7	5	jet	jet	NOUN
02870v8624p	7	6	injection	injection	NOUN
02870v8624p	7	7	,	,	PUNCT
02870v8624p	7	8	the	the	DET
02870v8624p	7	9	plrs	plrs	NOUN
02870v8624p	7	10	visualized	visualize	VERB
02870v8624p	7	11	flow	flow	NOUN
02870v8624p	7	12	features	feature	NOUN
02870v8624p	7	13	such	such	ADJ
02870v8624p	7	14	as	as	ADP
02870v8624p	7	15	the	the	DET
02870v8624p	7	16	axisymmetric	axisymmetric	ADJ
02870v8624p	7	17	flow	flow	NOUN
02870v8624p	7	18	structure	structure	NOUN
02870v8624p	7	19	,	,	PUNCT
02870v8624p	7	20	transition	transition	NOUN
02870v8624p	7	21	and	and	CCONJ
02870v8624p	7	22	the	the	DET
02870v8624p	7	23	growth	growth	NOUN
02870v8624p	7	24	of	of	ADP
02870v8624p	7	25	the	the	DET
02870v8624p	7	26	boundary	boundary	ADJ
02870v8624p	7	27	layer	layer	NOUN
02870v8624p	7	28	,	,	PUNCT
02870v8624p	7	29	the	the	DET
02870v8624p	7	30	conical	conical	PROPN
02870v8624p	7	31	incident	incident	NOUN
02870v8624p	7	32	shock	shock	NOUN
02870v8624p	7	33	wave	wave	NOUN
02870v8624p	7	34	,	,	PUNCT
02870v8624p	7	35	the	the	DET
02870v8624p	7	36	shock	shock	NOUN
02870v8624p	7	37	wave	wave	NOUN
02870v8624p	7	38	-	-	PUNCT
02870v8624p	7	39	boundary	boundary	NOUN
02870v8624p	7	40	layer	layer	NOUN
02870v8624p	7	41	interaction	interaction	NOUN
02870v8624p	7	42	(	(	PUNCT
02870v8624p	7	43	sbli	sbli	PROPN
02870v8624p	7	44	)	)	PUNCT
02870v8624p	7	45	,	,	PUNCT
02870v8624p	7	46	and	and	CCONJ
02870v8624p	7	47	the	the	DET
02870v8624p	7	48	shock	shock	NOUN
02870v8624p	7	49	-	-	PUNCT
02870v8624p	7	50	shock	shock	NOUN
02870v8624p	7	51	interaction	interaction	NOUN
02870v8624p	7	52	(	(	PUNCT
02870v8624p	7	53	ssi	ssi	PROPN
02870v8624p	7	54	)	)	PUNCT
02870v8624p	7	55	.	.	PUNCT
02870v8624p	8	1	the	the	DET
02870v8624p	8	2	wall	wall	PROPN
02870v8624p	8	3	pressure	pressure	PROPN
02870v8624p	8	4	measurement	measurement	NOUN
02870v8624p	8	5	showed	show	VERB
02870v8624p	8	6	that	that	SCONJ
02870v8624p	8	7	there	there	PRON
02870v8624p	8	8	were	be	VERB
02870v8624p	8	9	pressure	pressure	NOUN
02870v8624p	8	10	gradients	gradient	NOUN
02870v8624p	8	11	in	in	ADP
02870v8624p	8	12	the	the	DET
02870v8624p	8	13	isolator	isolator	NOUN
02870v8624p	8	14	imposed	impose	VERB
02870v8624p	8	15	by	by	ADP
02870v8624p	8	16	the	the	DET
02870v8624p	8	17	incident	incident	NOUN
02870v8624p	8	18	shock	shock	NOUN
02870v8624p	8	19	wave	wave	NOUN
02870v8624p	8	20	for	for	ADP
02870v8624p	8	21	α	α	NOUN
02870v8624p	8	22	=	=	SYM
02870v8624p	8	23	6	6	NUM
02870v8624p	8	24	and	and	CCONJ
02870v8624p	8	25	9	9	NUM
02870v8624p	8	26	,	,	PUNCT
02870v8624p	8	27	whereas	whereas	SCONJ
02870v8624p	8	28	minor	minor	ADJ
02870v8624p	8	29	pressure	pressure	NOUN
02870v8624p	8	30	gradients	gradient	NOUN
02870v8624p	8	31	were	be	AUX
02870v8624p	8	32	present	present	ADJ
02870v8624p	8	33	for	for	ADP
02870v8624p	8	34	α	α	NOUN
02870v8624p	8	35	=	=	SYM
02870v8624p	8	36	0	0	NUM
02870v8624p	8	37	.	.	PUNCT
02870v8624p	9	1	for	for	ADP
02870v8624p	9	2	the	the	DET
02870v8624p	9	3	choked	choke	VERB
02870v8624p	9	4	flow	flow	NOUN
02870v8624p	9	5	,	,	PUNCT
02870v8624p	9	6	the	the	DET
02870v8624p	9	7	plrs	plrs	NOUN
02870v8624p	9	8	images	image	NOUN
02870v8624p	9	9	depicted	depict	VERB
02870v8624p	9	10	the	the	DET
02870v8624p	9	11	pseudoshock	pseudoshock	NOUN
02870v8624p	9	12	propagating	propagate	VERB
02870v8624p	9	13	upstream	upstream	NOUN
02870v8624p	9	14	within	within	ADP
02870v8624p	9	15	the	the	DET
02870v8624p	9	16	isolator	isolator	NOUN
02870v8624p	9	17	.	.	PUNCT
02870v8624p	10	1	the	the	DET
02870v8624p	10	2	pseudoshock	pseudoshock	NOUN
02870v8624p	10	3	advanced	advance	VERB
02870v8624p	10	4	upstream	upstream	ADV
02870v8624p	10	5	as	as	SCONJ
02870v8624p	10	6	the	the	DET
02870v8624p	10	7	j	j	NOUN
02870v8624p	10	8	increased	increase	VERB
02870v8624p	10	9	and	and	CCONJ
02870v8624p	10	10	anchored	anchor	VERB
02870v8624p	10	11	at	at	ADP
02870v8624p	10	12	a	a	DET
02870v8624p	10	13	certain	certain	ADJ
02870v8624p	10	14	location	location	NOUN
02870v8624p	10	15	.	.	PUNCT
02870v8624p	11	1	the	the	DET
02870v8624p	11	2	pseudoshock	pseudoshock	NOUN
02870v8624p	11	3	location	location	NOUN
02870v8624p	11	4	fluctuated	fluctuate	VERB
02870v8624p	11	5	to	to	ADP
02870v8624p	11	6	a	a	DET
02870v8624p	11	7	certain	certain	ADJ
02870v8624p	11	8	extent	extent	NOUN
02870v8624p	11	9	for	for	ADP
02870v8624p	11	10	all	all	DET
02870v8624p	11	11	the	the	DET
02870v8624p	11	12	inlets	inlet	NOUN
02870v8624p	11	13	,	,	PUNCT
02870v8624p	11	14	but	but	CCONJ
02870v8624p	11	15	the	the	DET
02870v8624p	11	16	pseudoshock	pseudoshock	NOUN
02870v8624p	11	17	for	for	ADP
02870v8624p	11	18	α	α	NOUN
02870v8624p	11	19	=	=	SYM
02870v8624p	11	20	0	0	NUM
02870v8624p	11	21	fluctuated	fluctuate	VERB
02870v8624p	11	22	more	more	ADJ
02870v8624p	11	23	than	than	ADP
02870v8624p	11	24	α	α	NOUN
02870v8624p	11	25	=	=	SYM
02870v8624p	11	26	6	6	NUM
02870v8624p	11	27	and	and	CCONJ
02870v8624p	11	28	9	9	NUM
02870v8624p	11	29	.	.	PUNCT
02870v8624p	12	1	the	the	DET
02870v8624p	12	2	wall	wall	PROPN
02870v8624p	12	3	pressure	pressure	PROPN
02870v8624p	12	4	measurement	measurement	PROPN
02870v8624p	12	5	suggested	suggest	VERB
02870v8624p	12	6	the	the	DET
02870v8624p	12	7	presence	presence	NOUN
02870v8624p	12	8	of	of	ADP
02870v8624p	12	9	the	the	DET
02870v8624p	12	10	termination	termination	NOUN
02870v8624p	12	11	shock	shock	NOUN
02870v8624p	12	12	wave	wave	NOUN
02870v8624p	12	13	and	and	CCONJ
02870v8624p	12	14	the	the	DET
02870v8624p	12	15	subsonic	subsonic	ADJ
02870v8624p	12	16	acceleration	acceleration	NOUN
02870v8624p	12	17	in	in	ADP
02870v8624p	12	18	the	the	DET
02870v8624p	12	19	combustor.the	combustor.the	DET
02870v8624p	12	20	schlieren	schlieren	PROPN
02870v8624p	12	21	imaging	imaging	NOUN
02870v8624p	12	22	system	system	NOUN
02870v8624p	12	23	was	be	AUX
02870v8624p	12	24	used	use	VERB
02870v8624p	12	25	to	to	PART
02870v8624p	12	26	determine	determine	VERB
02870v8624p	12	27	the	the	DET
02870v8624p	12	28	unstart	unstart	ADJ
02870v8624p	12	29	thresholds	threshold	NOUN
02870v8624p	12	30	.	.	PUNCT
02870v8624p	13	1	the	the	DET
02870v8624p	13	2	unstart	unstart	ADJ
02870v8624p	13	3	threshold	threshold	NOUN
02870v8624p	13	4	in	in	ADP
02870v8624p	13	5	terms	term	NOUN
02870v8624p	13	6	of	of	ADP
02870v8624p	13	7	the	the	DET
02870v8624p	13	8	jet	jet	NOUN
02870v8624p	13	9	momentum	momentum	NOUN
02870v8624p	13	10	ratio	ratio	NOUN
02870v8624p	13	11	was	be	AUX
02870v8624p	13	12	highest	high	ADJ
02870v8624p	13	13	for	for	ADP
02870v8624p	13	14	α	α	NOUN
02870v8624p	13	15	=	=	SYM
02870v8624p	13	16	6	6	NUM
02870v8624p	13	17	and	and	CCONJ
02870v8624p	13	18	lowest	low	ADJ
02870v8624p	13	19	for	for	ADP
02870v8624p	13	20	α	α	NOUN
02870v8624p	13	21	=	=	SYM
02870v8624p	13	22	0	0	NUM
02870v8624p	13	23	.	.	PUNCT
02870v8624p	14	1	the	the	DET
02870v8624p	14	2	lower	low	ADJ
02870v8624p	14	3	unstart	unstart	ADJ
02870v8624p	14	4	threshold	threshold	NOUN
02870v8624p	14	5	of	of	ADP
02870v8624p	14	6	α	α	NOUN
02870v8624p	14	7	=	=	SYM
02870v8624p	14	8	9	9	NUM
02870v8624p	14	9	compared	compare	VERB
02870v8624p	14	10	to	to	ADP
02870v8624p	14	11	α	α	NOUN
02870v8624p	14	12	=	=	SYM
02870v8624p	14	13	6	6	NUM
02870v8624p	14	14	was	be	AUX
02870v8624p	14	15	attributed	attribute	VERB
02870v8624p	14	16	to	to	ADP
02870v8624p	14	17	the	the	DET
02870v8624p	14	18	higher	high	ADJ
02870v8624p	14	19	downstream	downstream	ADJ
02870v8624p	14	20	pressure	pressure	NOUN
02870v8624p	14	21	of	of	ADP
02870v8624p	14	22	the	the	DET
02870v8624p	14	23	baseflow	baseflow	NOUN
02870v8624p	14	24	for	for	ADP
02870v8624p	14	25	α	α	NOUN
02870v8624p	14	26	=	=	SYM
02870v8624p	14	27	9	9	NUM
02870v8624p	14	28	;	;	PUNCT
02870v8624p	14	29	less	less	ADJ
02870v8624p	14	30	pressure	pressure	NOUN
02870v8624p	14	31	rise	rise	NOUN
02870v8624p	14	32	was	be	AUX
02870v8624p	14	33	needed	need	VERB
02870v8624p	14	34	to	to	PART
02870v8624p	14	35	choke	choke	VERB
02870v8624p	14	36	the	the	DET
02870v8624p	14	37	flow	flow	NOUN
02870v8624p	14	38	for	for	ADP
02870v8624p	14	39	α	α	NOUN
02870v8624p	14	40	=	=	SYM
02870v8624p	14	41	9	9	NUM
02870v8624p	14	42	.	.	PUNCT
02870v8624p	15	1	the	the	DET
02870v8624p	15	2	smaller	small	ADJ
02870v8624p	15	3	capture	capture	NOUN
02870v8624p	15	4	area	area	NOUN
02870v8624p	15	5	of	of	ADP
02870v8624p	15	6	α	α	NOUN
02870v8624p	15	7	=	=	SYM
02870v8624p	15	8	0	0	NUM
02870v8624p	15	9	may	may	AUX
02870v8624p	15	10	be	be	AUX
02870v8624p	15	11	the	the	DET
02870v8624p	15	12	cause	cause	NOUN
02870v8624p	15	13	of	of	ADP
02870v8624p	15	14	the	the	DET
02870v8624p	15	15	lowest	low	ADJ
02870v8624p	15	16	unstart	unstart	ADJ
02870v8624p	15	17	threshold	threshold	NOUN
02870v8624p	15	18	of	of	ADP
02870v8624p	15	19	α	α	NOUN
02870v8624p	15	20	=	=	SYM
02870v8624p	15	21	0	0	NUM
02870v8624p	15	22	;	;	PUNCT
02870v8624p	15	23	the	the	DET
02870v8624p	15	24	lower	low	ADJ
02870v8624p	15	25	total	total	ADJ
02870v8624p	15	26	momentum	momentum	NOUN
02870v8624p	15	27	of	of	ADP
02870v8624p	15	28	the	the	DET
02870v8624p	15	29	captured	capture	VERB
02870v8624p	15	30	flow	flow	NOUN
02870v8624p	15	31	for	for	ADP
02870v8624p	15	32	α	α	NOUN
02870v8624p	15	33	=	=	SYM
02870v8624p	15	34	0	0	NUM
02870v8624p	15	35	was	be	AUX
02870v8624p	15	36	not	not	PART
02870v8624p	15	37	able	able	ADJ
02870v8624p	15	38	to	to	PART
02870v8624p	15	39	hold	hold	VERB
02870v8624p	15	40	the	the	DET
02870v8624p	15	41	propagating	propagate	VERB
02870v8624p	15	42	unstart	unstart	ADJ
02870v8624p	15	43	shock	shock	NOUN
02870v8624p	15	44	.	.	PUNCT
02870v8624p	16	1	the	the	DET
02870v8624p	16	2	plrs	plrs	NOUN
02870v8624p	16	3	visualized	visualize	VERB
02870v8624p	16	4	the	the	DET
02870v8624p	16	5	unstart	unstart	ADJ
02870v8624p	16	6	shock	shock	NOUN
02870v8624p	16	7	that	that	PRON
02870v8624p	16	8	propagates	propagate	VERB
02870v8624p	16	9	upstream	upstream	ADV
02870v8624p	16	10	.	.	PUNCT
02870v8624p	17	1	in	in	ADP
02870v8624p	17	2	addition	addition	NOUN
02870v8624p	17	3	,	,	PUNCT
02870v8624p	17	4	the	the	DET
02870v8624p	17	5	quasi	quasi	ADJ
02870v8624p	17	6	-	-	ADJ
02870v8624p	17	7	steady	steady	ADJ
02870v8624p	17	8	and	and	CCONJ
02870v8624p	17	9	transient	transient	ADJ
02870v8624p	17	10	motions	motion	NOUN
02870v8624p	17	11	of	of	ADP
02870v8624p	17	12	the	the	DET
02870v8624p	17	13	unstart	unstart	ADJ
02870v8624p	17	14	shock	shock	NOUN
02870v8624p	17	15	were	be	AUX
02870v8624p	17	16	observed	observe	VERB
02870v8624p	17	17	due	due	ADP
02870v8624p	17	18	to	to	ADP
02870v8624p	17	19	the	the	DET
02870v8624p	17	20	adverse	adverse	ADJ
02870v8624p	17	21	pressure	pressure	NOUN
02870v8624p	17	22	gradient	gradient	NOUN
02870v8624p	17	23	imposed	impose	VERB
02870v8624p	17	24	by	by	ADP
02870v8624p	17	25	the	the	DET
02870v8624p	17	26	incident	incident	NOUN
02870v8624p	17	27	shock	shock	NOUN
02870v8624p	17	28	wave	wave	NOUN
02870v8624p	17	29	.	.	PUNCT
02870v8624p	18	1	the	the	DET
02870v8624p	18	2	unstart	unstart	ADJ
02870v8624p	18	3	shock	shock	NOUN
02870v8624p	18	4	velocity	velocity	NOUN
02870v8624p	18	5	was	be	AUX
02870v8624p	18	6	estimated	estimate	VERB
02870v8624p	18	7	from	from	ADP
02870v8624p	18	8	the	the	DET
02870v8624p	18	9	wall	wall	PROPN
02870v8624p	18	10	pressure	pressure	NOUN
02870v8624p	18	11	data	datum	NOUN
02870v8624p	18	12	,	,	PUNCT
02870v8624p	18	13	and	and	CCONJ
02870v8624p	18	14	the	the	DET
02870v8624p	18	15	shock	shock	NOUN
02870v8624p	18	16	velocities	velocity	NOUN
02870v8624p	18	17	for	for	ADP
02870v8624p	18	18	α	α	NOUN
02870v8624p	18	19	=	=	SYM
02870v8624p	18	20	6	6	NUM
02870v8624p	18	21	and	and	CCONJ
02870v8624p	18	22	9	9	NUM
02870v8624p	18	23	suggested	suggest	VERB
02870v8624p	18	24	the	the	DET
02870v8624p	18	25	transient	transient	NOUN
02870v8624p	18	26	and	and	CCONJ
02870v8624p	18	27	the	the	DET
02870v8624p	18	28	quasi	quasi	ADJ
02870v8624p	18	29	-	-	ADJ
02870v8624p	18	30	steady	steady	ADJ
02870v8624p	18	31	motions	motion	NOUN
02870v8624p	18	32	of	of	ADP
02870v8624p	18	33	the	the	DET
02870v8624p	18	34	unstart	unstart	ADJ
02870v8624p	18	35	shock	shock	NOUN
02870v8624p	18	36	.	.	PUNCT
02870v8624p	19	1	the	the	DET
02870v8624p	19	2	effect	effect	NOUN
02870v8624p	19	3	of	of	ADP
02870v8624p	19	4	combustion	combustion	NOUN
02870v8624p	19	5	heat	heat	NOUN
02870v8624p	19	6	release	release	NOUN
02870v8624p	19	7	on	on	ADP
02870v8624p	19	8	unstart	unstart	PROPN
02870v8624p	19	9	was	be	AUX
02870v8624p	19	10	investigated	investigate	VERB
02870v8624p	19	11	under	under	ADP
02870v8624p	19	12	high	high	ADJ
02870v8624p	19	13	-	-	PUNCT
02870v8624p	19	14	enthalpy	enthalpy	NOUN
02870v8624p	19	15	conditions	condition	NOUN
02870v8624p	19	16	.	.	PUNCT
02870v8624p	20	1	direct	direct	ADJ
02870v8624p	20	2	flame	flame	NOUN
02870v8624p	20	3	imaging	imaging	NOUN
02870v8624p	20	4	and	and	CCONJ
02870v8624p	20	5	ch	ch	PROPN
02870v8624p	20	6	*	*	NOUN
02870v8624p	20	7	chemiluminescence	chemiluminescence	NOUN
02870v8624p	20	8	imaging	imaging	NOUN
02870v8624p	20	9	were	be	AUX
02870v8624p	20	10	conducted	conduct	VERB
02870v8624p	20	11	to	to	PART
02870v8624p	20	12	investigate	investigate	VERB
02870v8624p	20	13	the	the	DET
02870v8624p	20	14	combustion	combustion	NOUN
02870v8624p	20	15	dynamics	dynamic	NOUN
02870v8624p	20	16	.	.	PUNCT
02870v8624p	21	1	the	the	DET
02870v8624p	21	2	averaged	average	VERB
02870v8624p	21	3	images	image	NOUN
02870v8624p	21	4	of	of	ADP
02870v8624p	21	5	the	the	DET
02870v8624p	21	6	direct	direct	ADJ
02870v8624p	21	7	flame	flame	NOUN
02870v8624p	21	8	visualization	visualization	NOUN
02870v8624p	21	9	showed	show	VERB
02870v8624p	21	10	the	the	DET
02870v8624p	21	11	ethylene	ethylene	NOUN
02870v8624p	21	12	flame	flame	NOUN
02870v8624p	21	13	,	,	PUNCT
02870v8624p	21	14	the	the	DET
02870v8624p	21	15	bow	bow	NOUN
02870v8624p	21	16	shock	shock	NOUN
02870v8624p	21	17	,	,	PUNCT
02870v8624p	21	18	and	and	CCONJ
02870v8624p	21	19	the	the	DET
02870v8624p	21	20	pseudoshock	pseudoshock	NOUN
02870v8624p	21	21	-	-	PUNCT
02870v8624p	21	22	induced	induce	VERB
02870v8624p	21	23	luminescence	luminescence	NOUN
02870v8624p	21	24	in	in	ADP
02870v8624p	21	25	the	the	DET
02870v8624p	21	26	isolator	isolator	NOUN
02870v8624p	21	27	.	.	PUNCT
02870v8624p	22	1	as	as	SCONJ
02870v8624p	22	2	the	the	DET
02870v8624p	22	3	jet	jet	NOUN
02870v8624p	22	4	momentum	momentum	NOUN
02870v8624p	22	5	increased	increase	VERB
02870v8624p	22	6	,	,	PUNCT
02870v8624p	22	7	the	the	DET
02870v8624p	22	8	pseudoshock	pseudoshock	NOUN
02870v8624p	22	9	front	front	NOUN
02870v8624p	22	10	advanced	advance	VERB
02870v8624p	22	11	,	,	PUNCT
02870v8624p	22	12	the	the	DET
02870v8624p	22	13	flame	flame	ADJ
02870v8624p	22	14	tail	tail	NOUN
02870v8624p	22	15	shortened	shorten	VERB
02870v8624p	22	16	,	,	PUNCT
02870v8624p	22	17	and	and	CCONJ
02870v8624p	22	18	the	the	DET
02870v8624p	22	19	flame	flame	NOUN
02870v8624p	22	20	propagated	propagate	VERB
02870v8624p	22	21	upstream	upstream	ADV
02870v8624p	22	22	.	.	PUNCT
02870v8624p	23	1	the	the	DET
02870v8624p	23	2	wall	wall	PROPN
02870v8624p	23	3	pressure	pressure	PROPN
02870v8624p	23	4	measurement	measurement	NOUN
02870v8624p	23	5	revealed	reveal	VERB
02870v8624p	23	6	that	that	SCONJ
02870v8624p	23	7	the	the	DET
02870v8624p	23	8	unstart	unstart	ADJ
02870v8624p	23	9	thresholds	threshold	NOUN
02870v8624p	23	10	were	be	AUX
02870v8624p	23	11	lower	low	ADJ
02870v8624p	23	12	than	than	ADP
02870v8624p	23	13	the	the	DET
02870v8624p	23	14	cold	cold	ADJ
02870v8624p	23	15	flow	flow	NOUN
02870v8624p	23	16	experiments	experiment	NOUN
02870v8624p	23	17	since	since	SCONJ
02870v8624p	23	18	the	the	DET
02870v8624p	23	19	heat	heat	NOUN
02870v8624p	23	20	release	release	NOUN
02870v8624p	23	21	from	from	ADP
02870v8624p	23	22	the	the	DET
02870v8624p	23	23	combustion	combustion	NOUN
02870v8624p	23	24	further	far	ADV
02870v8624p	23	25	increased	increase	VERB
02870v8624p	23	26	the	the	DET
02870v8624p	23	27	downstream	downstream	ADJ
02870v8624p	23	28	pressure	pressure	NOUN
02870v8624p	23	29	.	.	PUNCT
02870v8624p	24	1	the	the	DET
02870v8624p	24	2	fluctuating	fluctuate	VERB
02870v8624p	24	3	flame	flame	NOUN
02870v8624p	24	4	was	be	AUX
02870v8624p	24	5	observed	observe	VERB
02870v8624p	24	6	from	from	ADP
02870v8624p	24	7	ch	ch	PROPN
02870v8624p	24	8	*	*	NOUN
02870v8624p	24	9	chemiluminescence	chemiluminescence	NOUN
02870v8624p	24	10	images	image	NOUN
02870v8624p	24	11	.	.	PUNCT
02870v8624p	25	1	it	it	PRON
02870v8624p	25	2	was	be	AUX
02870v8624p	25	3	believed	believe	VERB
02870v8624p	25	4	that	that	SCONJ
02870v8624p	25	5	the	the	DET
02870v8624p	25	6	coupling	coupling	NOUN
02870v8624p	25	7	between	between	ADP
02870v8624p	25	8	the	the	DET
02870v8624p	25	9	fluid	fluid	ADJ
02870v8624p	25	10	mechanics	mechanic	NOUN
02870v8624p	25	11	and	and	CCONJ
02870v8624p	25	12	combustion	combustion	NOUN
02870v8624p	25	13	dynamics	dynamic	NOUN
02870v8624p	25	14	would	would	AUX
02870v8624p	25	15	account	account	VERB
02870v8624p	25	16	for	for	ADP
02870v8624p	25	17	the	the	DET
02870v8624p	25	18	fluctuation	fluctuation	NOUN
02870v8624p	25	19	of	of	ADP
02870v8624p	25	20	the	the	DET
02870v8624p	25	21	flame	flame	NOUN
02870v8624p	25	22	.	.	PUNCT