id	sid	tid	token	lemma	pos
ap-508	1	1	ap04_1.vp	ap04_1.vp	NOUN
ap-508	1	2	1	1	NUM
ap-508	1	3	introduction	introduction	NOUN
ap-508	1	4	due	due	ADP
ap-508	1	5	to	to	ADP
ap-508	1	6	agile	agile	ADJ
ap-508	1	7	flight	flight	NOUN
ap-508	1	8	of	of	ADP
ap-508	1	9	birds	bird	NOUN
ap-508	1	10	and	and	CCONJ
ap-508	1	11	insects	insect	NOUN
ap-508	1	12	,	,	PUNCT
ap-508	1	13	flapping	flap	VERB
ap-508	1	14	wing	wing	NOUN
ap-508	1	15	propulsion	propulsion	NOUN
ap-508	1	16	has	have	AUX
ap-508	1	17	already	already	ADV
ap-508	1	18	been	be	AUX
ap-508	1	19	recognized	recognize	VERB
ap-508	1	20	to	to	PART
ap-508	1	21	be	be	AUX
ap-508	1	22	more	more	ADV
ap-508	1	23	efficient	efficient	ADJ
ap-508	1	24	than	than	ADP
ap-508	1	25	conventional	conventional	ADJ
ap-508	1	26	propellers	propeller	NOUN
ap-508	1	27	for	for	ADP
ap-508	1	28	very	very	ADV
ap-508	1	29	small	small	ADJ
ap-508	1	30	scale	scale	NOUN
ap-508	1	31	vehicles	vehicle	NOUN
ap-508	1	32	with	with	ADP
ap-508	1	33	wing	wing	NOUN
ap-508	1	34	spans	span	NOUN
ap-508	1	35	of	of	ADP
ap-508	1	36	15	15	NUM
ap-508	1	37	cm	cm	NOUN
ap-508	1	38	or	or	CCONJ
ap-508	1	39	less	less	ADJ
ap-508	1	40	,	,	PUNCT
ap-508	1	41	so	so	ADV
ap-508	1	42	-	-	PUNCT
ap-508	1	43	called	call	VERB
ap-508	1	44	micro	micro	ADJ
ap-508	1	45	-	-	ADJ
ap-508	1	46	air	air	ADJ
ap-508	1	47	vehicles	vehicle	NOUN
ap-508	1	48	(	(	PUNCT
ap-508	1	49	mavs	mavs	PROPN
ap-508	1	50	)	)	PUNCT
ap-508	1	51	.	.	PUNCT
ap-508	2	1	since	since	SCONJ
ap-508	2	2	the	the	DET
ap-508	2	3	primary	primary	ADJ
ap-508	2	4	mission	mission	NOUN
ap-508	2	5	for	for	ADP
ap-508	2	6	mavs	mavs	PROPN
ap-508	2	7	is	be	AUX
ap-508	2	8	surveillance	surveillance	NOUN
ap-508	2	9	,	,	PUNCT
ap-508	2	10	they	they	PRON
ap-508	2	11	are	be	AUX
ap-508	2	12	desired	desire	VERB
ap-508	2	13	to	to	PART
ap-508	2	14	have	have	VERB
ap-508	2	15	good	good	ADJ
ap-508	2	16	maneuverability	maneuverability	NOUN
ap-508	2	17	and	and	CCONJ
ap-508	2	18	sustained	sustain	VERB
ap-508	2	19	flights	flight	NOUN
ap-508	2	20	with	with	ADP
ap-508	2	21	flight	flight	NOUN
ap-508	2	22	speeds	speed	NOUN
ap-508	2	23	of	of	ADP
ap-508	2	24	30	30	NUM
ap-508	2	25	to	to	PART
ap-508	2	26	60	60	NUM
ap-508	2	27	kph	kph	PROPN
ap-508	2	28	.	.	PUNCT
ap-508	3	1	a	a	DET
ap-508	3	2	current	current	ADJ
ap-508	3	3	interest	interest	NOUN
ap-508	3	4	in	in	ADP
ap-508	3	5	the	the	DET
ap-508	3	6	research	research	NOUN
ap-508	3	7	and	and	CCONJ
ap-508	3	8	development	development	NOUN
ap-508	3	9	community	community	NOUN
ap-508	3	10	is	be	AUX
ap-508	3	11	to	to	PART
ap-508	3	12	find	find	VERB
ap-508	3	13	the	the	DET
ap-508	3	14	most	most	ADV
ap-508	3	15	energy	energy	NOUN
ap-508	3	16	efficient	efficient	ADJ
ap-508	3	17	airfoil	airfoil	NOUN
ap-508	3	18	adaptation	adaptation	NOUN
ap-508	3	19	and	and	CCONJ
ap-508	3	20	wing	wing	NOUN
ap-508	3	21	motion	motion	NOUN
ap-508	3	22	technologies	technology	NOUN
ap-508	3	23	capable	capable	ADJ
ap-508	3	24	of	of	ADP
ap-508	3	25	providing	provide	VERB
ap-508	3	26	the	the	DET
ap-508	3	27	required	require	VERB
ap-508	3	28	aerodynamic	aerodynamic	ADJ
ap-508	3	29	performance	performance	NOUN
ap-508	3	30	for	for	ADP
ap-508	3	31	mav	mav	PROPN
ap-508	3	32	flight	flight	NOUN
ap-508	3	33	.	.	PUNCT
ap-508	4	1	recent	recent	ADJ
ap-508	4	2	experimental	experimental	ADJ
ap-508	4	3	and	and	CCONJ
ap-508	4	4	computational	computational	ADJ
ap-508	4	5	studies	study	NOUN
ap-508	4	6	investigated	investigate	VERB
ap-508	4	7	the	the	DET
ap-508	4	8	propulsive	propulsive	ADJ
ap-508	4	9	characteristics	characteristic	NOUN
ap-508	4	10	flapping	flap	VERB
ap-508	4	11	airfoils	airfoil	NOUN
ap-508	4	12	,	,	PUNCT
ap-508	4	13	and	and	CCONJ
ap-508	4	14	shed	shed	VERB
ap-508	4	15	some	some	DET
ap-508	4	16	light	light	NOUN
ap-508	4	17	on	on	ADP
ap-508	4	18	the	the	DET
ap-508	4	19	relationship	relationship	NOUN
ap-508	4	20	among	among	ADP
ap-508	4	21	the	the	DET
ap-508	4	22	produced	produce	VERB
ap-508	4	23	thrust	thrust	NOUN
ap-508	4	24	,	,	PUNCT
ap-508	4	25	the	the	DET
ap-508	4	26	amplitude	amplitude	NOUN
ap-508	4	27	and	and	CCONJ
ap-508	4	28	frequency	frequency	NOUN
ap-508	4	29	of	of	ADP
ap-508	4	30	the	the	DET
ap-508	4	31	flapping	flap	VERB
ap-508	4	32	oscillations	oscillation	NOUN
ap-508	4	33	,	,	PUNCT
ap-508	4	34	and	and	CCONJ
ap-508	4	35	the	the	DET
ap-508	4	36	flow	flow	NOUN
ap-508	4	37	speed	speed	NOUN
ap-508	4	38	.	.	PUNCT
ap-508	5	1	water	water	NOUN
ap-508	5	2	tunnel	tunnel	NOUN
ap-508	5	3	flow	flow	NOUN
ap-508	5	4	visualization	visualization	NOUN
ap-508	5	5	experiments	experiment	NOUN
ap-508	5	6	on	on	ADP
ap-508	5	7	flapping	flap	VERB
ap-508	5	8	airfoils	airfoil	NOUN
ap-508	5	9	conducted	conduct	VERB
ap-508	5	10	by	by	ADP
ap-508	5	11	lai	lai	PROPN
ap-508	5	12	and	and	CCONJ
ap-508	5	13	platzer	platzer	NOUN
ap-508	6	1	[	[	X
ap-508	6	2	1	1	NUM
ap-508	6	3	]	]	PUNCT
ap-508	6	4	and	and	CCONJ
ap-508	6	5	jones	jones	PROPN
ap-508	6	6	et	et	PROPN
ap-508	6	7	al	al	PROPN
ap-508	7	1	[	[	X
ap-508	7	2	2	2	NUM
ap-508	7	3	]	]	PUNCT
ap-508	7	4	provide	provide	VERB
ap-508	7	5	a	a	DET
ap-508	7	6	considerable	considerable	ADJ
ap-508	7	7	amount	amount	NOUN
ap-508	7	8	of	of	ADP
ap-508	7	9	information	information	NOUN
ap-508	7	10	on	on	ADP
ap-508	7	11	the	the	DET
ap-508	7	12	wake	wake	NOUN
ap-508	7	13	characteristics	characteristic	NOUN
ap-508	7	14	of	of	ADP
ap-508	7	15	thrust	thrust	ADJ
ap-508	7	16	producing	produce	VERB
ap-508	7	17	flapping	flap	VERB
ap-508	7	18	airfoils	airfoil	NOUN
ap-508	7	19	.	.	PUNCT
ap-508	8	1	in	in	ADP
ap-508	8	2	their	their	PRON
ap-508	8	3	experiments	experiment	NOUN
ap-508	8	4	,	,	PUNCT
ap-508	8	5	anderson	anderson	PROPN
ap-508	8	6	et	et	PROPN
ap-508	8	7	al	al	PROPN
ap-508	9	1	[	[	X
ap-508	9	2	3	3	NUM
ap-508	9	3	]	]	PUNCT
ap-508	9	4	observed	observe	VERB
ap-508	9	5	that	that	SCONJ
ap-508	9	6	the	the	DET
ap-508	9	7	phase	phase	NOUN
ap-508	9	8	angle	angle	NOUN
ap-508	9	9	between	between	ADP
ap-508	9	10	pitch	pitch	NOUN
ap-508	9	11	and	and	CCONJ
ap-508	9	12	plunge	plunge	NOUN
ap-508	9	13	oscillations	oscillation	NOUN
ap-508	9	14	plays	play	VERB
ap-508	9	15	a	a	DET
ap-508	9	16	significant	significant	ADJ
ap-508	9	17	role	role	NOUN
ap-508	9	18	in	in	ADP
ap-508	9	19	maximizing	maximize	VERB
ap-508	9	20	the	the	DET
ap-508	9	21	propulsive	propulsive	ADJ
ap-508	9	22	efficiency	efficiency	NOUN
ap-508	9	23	.	.	PUNCT
ap-508	10	1	navier	navier	NOUN
ap-508	10	2	-	-	PUNCT
ap-508	10	3	stokes	stoke	NOUN
ap-508	10	4	computations	computation	NOUN
ap-508	10	5	have	have	AUX
ap-508	10	6	been	be	AUX
ap-508	10	7	performed	perform	VERB
ap-508	10	8	by	by	ADP
ap-508	10	9	tuncer	tuncer	PROPN
ap-508	10	10	et	et	PROPN
ap-508	10	11	al	al	PROPN
ap-508	11	1	[	[	X
ap-508	11	2	4	4	NUM
ap-508	11	3	,	,	PUNCT
ap-508	11	4	5	5	NUM
ap-508	11	5	,	,	PUNCT
ap-508	11	6	6	6	NUM
ap-508	11	7	]	]	PUNCT
ap-508	11	8	and	and	CCONJ
ap-508	11	9	by	by	ADP
ap-508	11	10	isogai	isogai	NOUN
ap-508	11	11	et	et	VERB
ap-508	11	12	al	al	PROPN
ap-508	12	1	[	[	X
ap-508	12	2	7	7	NUM
ap-508	12	3	,	,	PUNCT
ap-508	12	4	8	8	NUM
ap-508	12	5	]	]	PUNCT
ap-508	12	6	to	to	PART
ap-508	12	7	explore	explore	VERB
ap-508	12	8	the	the	DET
ap-508	12	9	effect	effect	NOUN
ap-508	12	10	of	of	ADP
ap-508	12	11	flow	flow	NOUN
ap-508	12	12	separation	separation	NOUN
ap-508	12	13	on	on	ADP
ap-508	12	14	thrust	thrust	NOUN
ap-508	12	15	and	and	CCONJ
ap-508	12	16	propulsive	propulsive	ADJ
ap-508	12	17	efficiency	efficiency	NOUN
ap-508	12	18	of	of	ADP
ap-508	12	19	a	a	DET
ap-508	12	20	single	single	ADJ
ap-508	12	21	flapping	flap	VERB
ap-508	12	22	airfoil	airfoil	NOUN
ap-508	12	23	in	in	ADP
ap-508	12	24	combined	combined	ADJ
ap-508	12	25	pitch	pitch	NOUN
ap-508	12	26	and	and	CCONJ
ap-508	12	27	plunge	plunge	NOUN
ap-508	12	28	oscillations	oscillation	NOUN
ap-508	12	29	.	.	PUNCT
ap-508	13	1	the	the	DET
ap-508	13	2	experimental	experimental	ADJ
ap-508	13	3	and	and	CCONJ
ap-508	13	4	numerical	numerical	ADJ
ap-508	13	5	studies	study	NOUN
ap-508	13	6	by	by	ADP
ap-508	13	7	jones	jones	PROPN
ap-508	13	8	et	et	PROPN
ap-508	13	9	al	al	PROPN
ap-508	14	1	[	[	X
ap-508	14	2	9	9	NUM
ap-508	14	3	,	,	PUNCT
ap-508	14	4	10	10	NUM
ap-508	14	5	,	,	PUNCT
ap-508	14	6	11	11	NUM
ap-508	14	7	]	]	PUNCT
ap-508	14	8	and	and	CCONJ
ap-508	14	9	platzer	platzer	NOUN
ap-508	14	10	and	and	CCONJ
ap-508	14	11	jones	jones	PROPN
ap-508	14	12	[	[	X
ap-508	14	13	12	12	NUM
ap-508	14	14	]	]	PUNCT
ap-508	14	15	on	on	ADP
ap-508	14	16	flapping	flap	VERB
ap-508	14	17	-	-	PUNCT
ap-508	14	18	wing	wing	NOUN
ap-508	14	19	propellers	propeller	NOUN
ap-508	14	20	points	point	VERB
ap-508	14	21	at	at	ADP
ap-508	14	22	the	the	DET
ap-508	14	23	gap	gap	NOUN
ap-508	14	24	between	between	ADP
ap-508	14	25	numerical	numerical	ADJ
ap-508	14	26	results	result	NOUN
ap-508	14	27	and	and	CCONJ
ap-508	14	28	the	the	DET
ap-508	14	29	actual	actual	ADJ
ap-508	14	30	flight	flight	NOUN
ap-508	14	31	conditions	condition	NOUN
ap-508	14	32	in	in	ADP
ap-508	14	33	high	high	ADJ
ap-508	14	34	frequency	frequency	NOUN
ap-508	14	35	motions	motion	NOUN
ap-508	14	36	,	,	PUNCT
ap-508	14	37	and	and	CCONJ
ap-508	14	38	the	the	DET
ap-508	14	39	limitation	limitation	NOUN
ap-508	14	40	or	or	CCONJ
ap-508	14	41	enhancement	enhancement	NOUN
ap-508	14	42	of	of	ADP
ap-508	14	43	the	the	DET
ap-508	14	44	performance	performance	NOUN
ap-508	14	45	of	of	ADP
ap-508	14	46	flapping	flap	VERB
ap-508	14	47	airfoils	airfoil	NOUN
ap-508	14	48	by	by	ADP
ap-508	14	49	the	the	DET
ap-508	14	50	onset	onset	NOUN
ap-508	14	51	of	of	ADP
ap-508	14	52	dynamic	dynamic	ADJ
ap-508	14	53	stall	stall	NOUN
ap-508	14	54	.	.	PUNCT
ap-508	15	1	jones	jones	PROPN
ap-508	15	2	and	and	CCONJ
ap-508	15	3	platzer	platzer	NOUN
ap-508	16	1	[	[	X
ap-508	16	2	11	11	NUM
ap-508	16	3	]	]	PUNCT
ap-508	16	4	recently	recently	ADV
ap-508	16	5	demonstrated	demonstrate	VERB
ap-508	16	6	a	a	DET
ap-508	16	7	radio	radio	NOUN
ap-508	16	8	-	-	PUNCT
ap-508	16	9	controlled	control	VERB
ap-508	16	10	micro	micro	PROPN
ap-508	16	11	air	air	PROPN
ap-508	16	12	vehicle	vehicle	NOUN
ap-508	16	13	propelled	propel	VERB
ap-508	16	14	by	by	ADP
ap-508	16	15	flapping	flap	VERB
ap-508	16	16	wings	wing	NOUN
ap-508	16	17	in	in	ADP
ap-508	16	18	biplane	biplane	NOUN
ap-508	16	19	configuration	configuration	NOUN
ap-508	16	20	(	(	PUNCT
ap-508	16	21	fig	fig	NOUN
ap-508	16	22	.	.	PUNCT
ap-508	17	1	1	1	NUM
ap-508	17	2	)	)	PUNCT
ap-508	17	3	.	.	PUNCT
ap-508	18	1	the	the	DET
ap-508	18	2	computational	computational	ADJ
ap-508	18	3	and	and	CCONJ
ap-508	18	4	experimental	experimental	ADJ
ap-508	18	5	findings	finding	NOUN
ap-508	18	6	show	show	VERB
ap-508	18	7	that	that	PRON
ap-508	18	8	thrust	thrust	VERB
ap-508	18	9	generation	generation	NOUN
ap-508	18	10	and	and	CCONJ
ap-508	18	11	propulsive	propulsive	ADJ
ap-508	18	12	efficiency	efficiency	NOUN
ap-508	18	13	of	of	ADP
ap-508	18	14	flapping	flap	VERB
ap-508	18	15	airfoils	airfoil	NOUN
ap-508	18	16	are	be	AUX
ap-508	18	17	closely	closely	ADV
ap-508	18	18	connected	connect	VERB
ap-508	18	19	to	to	ADP
ap-508	18	20	the	the	DET
ap-508	18	21	flapping	flap	VERB
ap-508	18	22	motion	motion	NOUN
ap-508	18	23	and	and	CCONJ
ap-508	18	24	flow	flow	NOUN
ap-508	18	25	parameters	parameter	NOUN
ap-508	18	26	,	,	PUNCT
ap-508	18	27	such	such	ADJ
ap-508	18	28	as	as	ADP
ap-508	18	29	the	the	DET
ap-508	18	30	unsteady	unsteady	ADJ
ap-508	18	31	flapping	flap	VERB
ap-508	18	32	velocity	velocity	NOUN
ap-508	18	33	,	,	PUNCT
ap-508	18	34	frequency	frequency	NOUN
ap-508	18	35	and	and	CCONJ
ap-508	18	36	amplitude	amplitude	NOUN
ap-508	18	37	of	of	ADP
ap-508	18	38	the	the	DET
ap-508	18	39	pitch	pitch	NOUN
ap-508	18	40	and	and	CCONJ
ap-508	18	41	plunge	plunge	NOUN
ap-508	18	42	motions	motion	NOUN
ap-508	18	43	,	,	PUNCT
ap-508	18	44	the	the	DET
ap-508	18	45	phase	phase	NOUN
ap-508	18	46	shift	shift	NOUN
ap-508	18	47	between	between	ADP
ap-508	18	48	them	they	PRON
ap-508	18	49	,	,	PUNCT
ap-508	18	50	and	and	CCONJ
ap-508	18	51	the	the	DET
ap-508	18	52	air	air	NOUN
ap-508	18	53	speed	speed	NOUN
ap-508	18	54	.	.	PUNCT
ap-508	19	1	it	it	PRON
ap-508	19	2	is	be	AUX
ap-508	19	3	apparent	apparent	ADJ
ap-508	19	4	that	that	SCONJ
ap-508	19	5	to	to	PART
ap-508	19	6	maximize	maximize	VERB
ap-508	19	7	the	the	DET
ap-508	19	8	thrust	thrust	ADJ
ap-508	19	9	and/or	and/or	CCONJ
ap-508	19	10	propulsive	propulsive	ADJ
ap-508	19	11	efficiency	efficiency	NOUN
ap-508	19	12	of	of	ADP
ap-508	19	13	a	a	DET
ap-508	19	14	flapping	flap	VERB
ap-508	19	15	airfoil	airfoil	NOUN
ap-508	19	16	,	,	PUNCT
ap-508	19	17	an	an	DET
ap-508	19	18	optimization	optimization	NOUN
ap-508	19	19	of	of	ADP
ap-508	19	20	all	all	DET
ap-508	19	21	the	the	DET
ap-508	19	22	above	above	ADJ
ap-508	19	23	parameters	parameter	NOUN
ap-508	19	24	is	be	AUX
ap-508	19	25	needed	need	VERB
ap-508	19	26	.	.	PUNCT
ap-508	20	1	in	in	ADP
ap-508	20	2	the	the	DET
ap-508	20	3	earlier	early	ADJ
ap-508	20	4	study	study	NOUN
ap-508	20	5	[	[	X
ap-508	20	6	13	13	NUM
ap-508	20	7	]	]	PUNCT
ap-508	20	8	,	,	PUNCT
ap-508	20	9	a	a	DET
ap-508	20	10	gradient	gradient	NOUN
ap-508	20	11	based	base	VERB
ap-508	20	12	numerical	numerical	ADJ
ap-508	20	13	optimization	optimization	NOUN
ap-508	20	14	method	method	NOUN
ap-508	20	15	has	have	AUX
ap-508	20	16	been	be	AUX
ap-508	20	17	applied	apply	VERB
ap-508	20	18	to	to	ADP
ap-508	20	19	a	a	DET
ap-508	20	20	flapping	flap	VERB
ap-508	20	21	airfoil	airfoil	NOUN
ap-508	20	22	to	to	PART
ap-508	20	23	maximize	maximize	VERB
ap-508	20	24	its	its	PRON
ap-508	20	25	thrust	thrust	NOUN
ap-508	20	26	.	.	PUNCT
ap-508	21	1	the	the	DET
ap-508	21	2	preliminary	preliminary	ADJ
ap-508	21	3	results	result	NOUN
ap-508	21	4	with	with	ADP
ap-508	21	5	a	a	DET
ap-508	21	6	limited	limited	ADJ
ap-508	21	7	number	number	NOUN
ap-508	21	8	of	of	ADP
ap-508	21	9	optimization	optimization	NOUN
ap-508	21	10	variables	variable	NOUN
ap-508	21	11	compared	compare	VERB
ap-508	21	12	well	well	ADV
ap-508	21	13	with	with	ADP
ap-508	21	14	the	the	DET
ap-508	21	15	parametric	parametric	ADJ
ap-508	21	16	studies	study	NOUN
ap-508	21	17	performed	perform	VERB
ap-508	21	18	earlier	early	ADV
ap-508	21	19	.	.	PUNCT
ap-508	22	1	in	in	ADP
ap-508	22	2	this	this	DET
ap-508	22	3	study	study	NOUN
ap-508	22	4	the	the	DET
ap-508	22	5	optimization	optimization	NOUN
ap-508	22	6	method	method	NOUN
ap-508	22	7	developed	develop	VERB
ap-508	22	8	earlier	early	ADV
ap-508	22	9	is	be	AUX
ap-508	22	10	extended	extend	VERB
ap-508	22	11	to	to	PART
ap-508	22	12	accommodate	accommodate	VERB
ap-508	22	13	an	an	DET
ap-508	22	14	objective	objective	ADJ
ap-508	22	15	function	function	NOUN
ap-508	22	16	,	,	PUNCT
ap-508	22	17	which	which	PRON
ap-508	22	18	is	be	AUX
ap-508	22	19	a	a	DET
ap-508	22	20	linear	linear	ADJ
ap-508	22	21	combination	combination	NOUN
ap-508	22	22	of	of	ADP
ap-508	22	23	the	the	DET
ap-508	22	24	thrust	thrust	NOUN
ap-508	22	25	and	and	CCONJ
ap-508	22	26	the	the	DET
ap-508	22	27	propulsive	propulsive	ADJ
ap-508	22	28	efficiency	efficiency	NOUN
ap-508	22	29	of	of	ADP
ap-508	22	30	a	a	DET
ap-508	22	31	flapping	flap	VERB
ap-508	22	32	airfoil	airfoil	NOUN
ap-508	22	33	(	(	PUNCT
ap-508	22	34	fig	fig	NOUN
ap-508	22	35	.	.	PUNCT
ap-508	23	1	2	2	NUM
ap-508	23	2	)	)	PUNCT
ap-508	23	3	.	.	PUNCT
ap-508	24	1	the	the	DET
ap-508	24	2	optimization	optimization	NOUN
ap-508	24	3	variables	variable	NOUN
ap-508	24	4	are	be	AUX
ap-508	24	5	taken	take	VERB
ap-508	24	6	to	to	PART
ap-508	24	7	be	be	AUX
ap-508	24	8	the	the	DET
ap-508	24	9	pitch	pitch	NOUN
ap-508	24	10	and	and	CCONJ
ap-508	24	11	plunge	plunge	NOUN
ap-508	24	12	amplitudes	amplitude	NOUN
ap-508	24	13	,	,	PUNCT
ap-508	24	14	h0	h0	NOUN
ap-508	24	15	and	and	CCONJ
ap-508	24	16	�	�	PROPN
ap-508	24	17	0	0	NUM
ap-508	24	18	,	,	PUNCT
ap-508	24	19	and	and	CCONJ
ap-508	24	20	the	the	DET
ap-508	24	21	phase	phase	NOUN
ap-508	24	22	shift	shift	NOUN
ap-508	24	23	between	between	ADP
ap-508	24	24	the	the	DET
ap-508	24	25	pitch	pitch	NOUN
ap-508	24	26	and	and	CCONJ
ap-508	24	27	plunge	plunge	NOUN
ap-508	24	28	motions	motion	NOUN
ap-508	24	29	,	,	PUNCT
ap-508	24	30	�	�	PROPN
ap-508	24	31	.	.	PUNCT
ap-508	25	1	the	the	DET
ap-508	25	2	flowfield	flowfield	NOUN
ap-508	25	3	around	around	ADP
ap-508	25	4	flapping	flap	VERB
ap-508	25	5	airfoils	airfoil	NOUN
ap-508	25	6	are	be	AUX
ap-508	25	7	discretized	discretize	VERB
ap-508	25	8	using	use	VERB
ap-508	25	9	overset	overset	ADJ
ap-508	25	10	grids	grid	NOUN
ap-508	25	11	.	.	PUNCT
ap-508	26	1	unsteady	unsteady	ADJ
ap-508	26	2	flow	flow	NOUN
ap-508	26	3	solutions	solution	NOUN
ap-508	26	4	required	require	VERB
ap-508	26	5	to	to	PART
ap-508	26	6	evaluate	evaluate	VERB
ap-508	26	7	the	the	DET
ap-508	26	8	gradients	gradient	NOUN
ap-508	26	9	of	of	ADP
ap-508	26	10	the	the	DET
ap-508	26	11	objective	objective	ADJ
ap-508	26	12	function	function	NOUN
ap-508	26	13	by	by	ADP
ap-508	26	14	perturbation	perturbation	NOUN
ap-508	26	15	of	of	ADP
ap-508	26	16	the	the	DET
ap-508	26	17	©	©	PROPN
ap-508	26	18	czech	czech	PROPN
ap-508	26	19	technical	technical	PROPN
ap-508	26	20	university	university	PROPN
ap-508	26	21	publishing	publishing	NOUN
ap-508	26	22	house	house	NOUN
ap-508	26	23	http://ctn.cvut.cz/ap/	http://ctn.cvut.cz/ap/	PROPN
ap-508	26	24	31	31	NUM
ap-508	26	25	czech	czech	PROPN
ap-508	26	26	technical	technical	PROPN
ap-508	26	27	university	university	PROPN
ap-508	26	28	in	in	ADP
ap-508	26	29	prague	prague	PROPN
ap-508	26	30	acta	acta	PROPN
ap-508	26	31	polytechnica	polytechnica	PROPN
ap-508	26	32	vol	vol	NOUN
ap-508	26	33	.	.	PROPN
ap-508	27	1	44	44	NUM
ap-508	27	2	no	no	NOUN
ap-508	27	3	.	.	PUNCT
ap-508	28	1	1/2004	1/2004	NUM
ap-508	28	2	optimization	optimization	NOUN
ap-508	28	3	of	of	ADP
ap-508	28	4	flapping	flap	VERB
ap-508	28	5	airfoils	airfoil	NOUN
ap-508	28	6	for	for	ADP
ap-508	28	7	maximum	maximum	ADJ
ap-508	28	8	thrust	thrust	NOUN
ap-508	28	9	and	and	CCONJ
ap-508	28	10	propulsive	propulsive	ADJ
ap-508	28	11	efficiency	efficiency	NOUN
ap-508	28	12	i.	i.	PROPN
ap-508	28	13	h.	h.	PROPN
ap-508	28	14	tuncer	tuncer	PROPN
ap-508	28	15	,	,	PUNCT
ap-508	28	16	m.	m.	NOUN
ap-508	28	17	kay	kay	PROPN
ap-508	29	1	a	a	DET
ap-508	29	2	numerical	numerical	ADJ
ap-508	29	3	optimization	optimization	NOUN
ap-508	29	4	algorithm	algorithm	NOUN
ap-508	29	5	based	base	VERB
ap-508	29	6	on	on	ADP
ap-508	29	7	the	the	DET
ap-508	29	8	steepest	steep	ADJ
ap-508	29	9	decent	decent	NOUN
ap-508	29	10	along	along	ADP
ap-508	29	11	the	the	DET
ap-508	29	12	variation	variation	NOUN
ap-508	29	13	of	of	ADP
ap-508	29	14	the	the	DET
ap-508	29	15	optimization	optimization	NOUN
ap-508	29	16	function	function	NOUN
ap-508	29	17	is	be	AUX
ap-508	29	18	implemented	implement	VERB
ap-508	29	19	for	for	ADP
ap-508	29	20	maximizing	maximize	VERB
ap-508	29	21	the	the	DET
ap-508	29	22	thrust	thrust	ADJ
ap-508	29	23	and/or	and/or	CCONJ
ap-508	29	24	propulsive	propulsive	ADJ
ap-508	29	25	efficiency	efficiency	NOUN
ap-508	29	26	of	of	ADP
ap-508	29	27	a	a	DET
ap-508	29	28	single	single	ADJ
ap-508	29	29	flapping	flap	VERB
ap-508	29	30	airfoil	airfoil	NOUN
ap-508	29	31	.	.	PUNCT
ap-508	30	1	unsteady	unsteady	ADJ
ap-508	30	2	,	,	PUNCT
ap-508	30	3	low	low	ADJ
ap-508	30	4	speed	speed	NOUN
ap-508	30	5	laminar	laminar	ADJ
ap-508	30	6	flows	flow	NOUN
ap-508	30	7	are	be	AUX
ap-508	30	8	computed	compute	VERB
ap-508	30	9	using	use	VERB
ap-508	30	10	a	a	DET
ap-508	30	11	navier	navier	NOUN
ap-508	30	12	-	-	PUNCT
ap-508	30	13	stokes	stoke	NOUN
ap-508	30	14	solver	solver	VERB
ap-508	30	15	on	on	ADP
ap-508	30	16	moving	move	VERB
ap-508	30	17	overset	overset	ADJ
ap-508	30	18	grids	grid	NOUN
ap-508	30	19	.	.	PUNCT
ap-508	31	1	the	the	DET
ap-508	31	2	flapping	flap	VERB
ap-508	31	3	motion	motion	NOUN
ap-508	31	4	of	of	ADP
ap-508	31	5	the	the	DET
ap-508	31	6	airfoil	airfoil	NOUN
ap-508	31	7	is	be	AUX
ap-508	31	8	described	describe	VERB
ap-508	31	9	by	by	ADP
ap-508	31	10	a	a	DET
ap-508	31	11	combined	combine	VERB
ap-508	31	12	sinusoidal	sinusoidal	NOUN
ap-508	31	13	plunge	plunge	NOUN
ap-508	31	14	and	and	CCONJ
ap-508	31	15	pitching	pitch	VERB
ap-508	31	16	motion	motion	NOUN
ap-508	31	17	.	.	PUNCT
ap-508	32	1	optimization	optimization	NOUN
ap-508	32	2	parameters	parameter	NOUN
ap-508	32	3	are	be	AUX
ap-508	32	4	taken	take	VERB
ap-508	32	5	to	to	PART
ap-508	32	6	be	be	AUX
ap-508	32	7	the	the	DET
ap-508	32	8	amplitudes	amplitude	NOUN
ap-508	32	9	of	of	ADP
ap-508	32	10	the	the	DET
ap-508	32	11	plunge	plunge	NOUN
ap-508	32	12	and	and	CCONJ
ap-508	32	13	pitching	pitch	VERB
ap-508	32	14	motions	motion	NOUN
ap-508	32	15	,	,	PUNCT
ap-508	32	16	and	and	CCONJ
ap-508	32	17	the	the	DET
ap-508	32	18	phase	phase	NOUN
ap-508	32	19	shift	shift	NOUN
ap-508	32	20	between	between	ADP
ap-508	32	21	them	they	PRON
ap-508	32	22	.	.	PUNCT
ap-508	33	1	computations	computation	NOUN
ap-508	33	2	are	be	AUX
ap-508	33	3	performed	perform	VERB
ap-508	33	4	in	in	ADP
ap-508	33	5	parallel	parallel	NOUN
ap-508	33	6	in	in	ADP
ap-508	33	7	a	a	DET
ap-508	33	8	work	work	NOUN
ap-508	33	9	station	station	NOUN
ap-508	33	10	cluster	cluster	NOUN
ap-508	33	11	.	.	PUNCT
ap-508	34	1	the	the	DET
ap-508	34	2	numerical	numerical	ADJ
ap-508	34	3	simulations	simulation	NOUN
ap-508	34	4	show	show	VERB
ap-508	34	5	that	that	SCONJ
ap-508	34	6	high	high	ADJ
ap-508	34	7	thrust	thrust	NOUN
ap-508	34	8	values	value	NOUN
ap-508	34	9	may	may	AUX
ap-508	34	10	be	be	AUX
ap-508	34	11	obtained	obtain	VERB
ap-508	34	12	at	at	ADP
ap-508	34	13	the	the	DET
ap-508	34	14	expense	expense	NOUN
ap-508	34	15	of	of	ADP
ap-508	34	16	reduced	reduced	ADJ
ap-508	34	17	efficiency	efficiency	NOUN
ap-508	34	18	.	.	PUNCT
ap-508	35	1	for	for	ADP
ap-508	35	2	high	high	ADJ
ap-508	35	3	efficiency	efficiency	NOUN
ap-508	35	4	in	in	ADP
ap-508	35	5	thrust	thrust	NOUN
ap-508	35	6	generation	generation	NOUN
ap-508	35	7	,	,	PUNCT
ap-508	35	8	the	the	DET
ap-508	35	9	induced	induced	ADJ
ap-508	35	10	angle	angle	NOUN
ap-508	35	11	of	of	ADP
ap-508	35	12	attack	attack	NOUN
ap-508	35	13	of	of	ADP
ap-508	35	14	the	the	DET
ap-508	35	15	airfoil	airfoil	NOUN
ap-508	35	16	is	be	AUX
ap-508	35	17	reduced	reduce	VERB
ap-508	35	18	and	and	CCONJ
ap-508	35	19	large	large	ADJ
ap-508	35	20	scale	scale	NOUN
ap-508	35	21	vortex	vortex	NOUN
ap-508	35	22	formations	formation	NOUN
ap-508	35	23	at	at	ADP
ap-508	35	24	the	the	DET
ap-508	35	25	leading	lead	VERB
ap-508	35	26	edge	edge	NOUN
ap-508	35	27	are	be	AUX
ap-508	35	28	prevented	prevent	VERB
ap-508	35	29	.	.	PUNCT
ap-508	36	1	keywords	keyword	NOUN
ap-508	36	2	:	:	PUNCT
ap-508	36	3	optimization	optimization	NOUN
ap-508	36	4	,	,	PUNCT
ap-508	36	5	flapping	flap	VERB
ap-508	36	6	airfoils	airfoil	NOUN
ap-508	36	7	,	,	PUNCT
ap-508	36	8	unsteady	unsteady	ADJ
ap-508	36	9	aerodynamics	aerodynamic	NOUN
ap-508	36	10	,	,	PUNCT
ap-508	36	11	moving	move	VERB
ap-508	36	12	overset	overset	ADJ
ap-508	36	13	grids	grid	NOUN
ap-508	36	14	.	.	PUNCT
ap-508	37	1	fig	fig	NOUN
ap-508	37	2	.	.	PUNCT
ap-508	38	1	1	1	NUM
ap-508	38	2	:	:	PUNCT
ap-508	38	3	mav	mav	NOUN
ap-508	38	4	with	with	ADP
ap-508	38	5	flapping	flap	VERB
ap-508	38	6	wings	wing	NOUN
ap-508	38	7	[	[	X
ap-508	38	8	11	11	NUM
ap-508	38	9	]	]	PUNCT
ap-508	38	10	fig	fig	NOUN
ap-508	38	11	.	.	PUNCT
ap-508	39	1	2	2	NUM
ap-508	39	2	:	:	PUNCT
ap-508	39	3	flapping	flap	VERB
ap-508	39	4	motion	motion	NOUN
ap-508	39	5	of	of	ADP
ap-508	39	6	an	an	DET
ap-508	39	7	airfoil	airfoil	NOUN
ap-508	39	8	in	in	ADP
ap-508	39	9	combined	combine	VERB
ap-508	39	10	plunge	plunge	NOUN
ap-508	39	11	and	and	CCONJ
ap-508	39	12	pitch	pitch	NOUN
ap-508	39	13	optimization	optimization	NOUN
ap-508	39	14	variables	variable	NOUN
ap-508	39	15	are	be	AUX
ap-508	39	16	computed	compute	VERB
ap-508	39	17	in	in	ADP
ap-508	39	18	parallel	parallel	NOUN
ap-508	39	19	in	in	ADP
ap-508	39	20	a	a	DET
ap-508	39	21	computer	computer	NOUN
ap-508	39	22	cluster	cluster	NOUN
ap-508	39	23	.	.	PUNCT
ap-508	40	1	2	2	NUM
ap-508	40	2	numerical	numerical	ADJ
ap-508	40	3	method	method	NOUN
ap-508	40	4	the	the	DET
ap-508	40	5	unsteady	unsteady	ADJ
ap-508	40	6	viscous	viscous	ADJ
ap-508	40	7	flowfield	flowfield	NOUN
ap-508	40	8	around	around	ADP
ap-508	40	9	a	a	DET
ap-508	40	10	flapping	flap	VERB
ap-508	40	11	airfoil	airfoil	NOUN
ap-508	40	12	is	be	AUX
ap-508	40	13	computed	compute	VERB
ap-508	40	14	by	by	ADP
ap-508	40	15	solving	solve	VERB
ap-508	40	16	the	the	DET
ap-508	40	17	navier	navier	NOUN
ap-508	40	18	-	-	PUNCT
ap-508	40	19	stokes	stoke	NOUN
ap-508	40	20	equations	equation	NOUN
ap-508	40	21	on	on	ADP
ap-508	40	22	moving	move	VERB
ap-508	40	23	overset	overset	ADJ
ap-508	40	24	grids	grid	NOUN
ap-508	40	25	.	.	PUNCT
ap-508	41	1	the	the	DET
ap-508	41	2	flow	flow	NOUN
ap-508	41	3	variables	variable	NOUN
ap-508	41	4	at	at	ADP
ap-508	41	5	the	the	DET
ap-508	41	6	intergrid	intergrid	NOUN
ap-508	41	7	boundaries	boundary	NOUN
ap-508	41	8	are	be	AUX
ap-508	41	9	interpolated	interpolate	VERB
ap-508	41	10	from	from	ADP
ap-508	41	11	the	the	DET
ap-508	41	12	donor	donor	NOUN
ap-508	41	13	grid	grid	NOUN
ap-508	41	14	.	.	PUNCT
ap-508	42	1	computations	computation	NOUN
ap-508	42	2	on	on	ADP
ap-508	42	3	each	each	DET
ap-508	42	4	subgrid	subgrid	NOUN
ap-508	42	5	are	be	AUX
ap-508	42	6	performed	perform	VERB
ap-508	42	7	in	in	ADP
ap-508	42	8	parallel	parallel	NOUN
ap-508	42	9	.	.	PUNCT
ap-508	43	1	pvm	pvm	NOUN
ap-508	43	2	message	message	NOUN
ap-508	43	3	passing	pass	VERB
ap-508	43	4	library	library	ADJ
ap-508	43	5	routines	routine	NOUN
ap-508	43	6	are	be	AUX
ap-508	43	7	used	use	VERB
ap-508	43	8	in	in	ADP
ap-508	43	9	the	the	DET
ap-508	43	10	parallel	parallel	ADJ
ap-508	43	11	solution	solution	NOUN
ap-508	43	12	algorithm	algorithm	NOUN
ap-508	43	13	[	[	X
ap-508	43	14	14	14	NUM
ap-508	43	15	]	]	PUNCT
ap-508	43	16	.	.	PUNCT
ap-508	44	1	the	the	DET
ap-508	44	2	computed	compute	VERB
ap-508	44	3	results	result	NOUN
ap-508	44	4	are	be	AUX
ap-508	44	5	analyzed	analyze	VERB
ap-508	44	6	in	in	ADP
ap-508	44	7	terms	term	NOUN
ap-508	44	8	of	of	ADP
ap-508	44	9	average	average	ADJ
ap-508	44	10	thrust	thrust	NOUN
ap-508	44	11	coefficient	coefficient	NOUN
ap-508	44	12	and	and	CCONJ
ap-508	44	13	propulsive	propulsive	ADJ
ap-508	44	14	efficiency	efficiency	NOUN
ap-508	44	15	values	value	NOUN
ap-508	44	16	,	,	PUNCT
ap-508	44	17	and	and	CCONJ
ap-508	44	18	instantaneous	instantaneous	ADJ
ap-508	44	19	particle	particle	NOUN
ap-508	44	20	traces	trace	NOUN
ap-508	44	21	.	.	PUNCT
ap-508	45	1	the	the	DET
ap-508	45	2	computational	computational	ADJ
ap-508	45	3	domain	domain	NOUN
ap-508	45	4	is	be	AUX
ap-508	45	5	discretized	discretize	VERB
ap-508	45	6	with	with	ADP
ap-508	45	7	overset	overset	NOUN
ap-508	45	8	grids	grid	NOUN
ap-508	45	9	.	.	PUNCT
ap-508	46	1	c	c	X
ap-508	46	2	-	-	PUNCT
ap-508	46	3	type	type	NOUN
ap-508	46	4	grid	grid	NOUN
ap-508	46	5	around	around	ADP
ap-508	46	6	the	the	DET
ap-508	46	7	airfoil	airfoil	NOUN
ap-508	46	8	is	be	AUX
ap-508	46	9	overset	overset	VERB
ap-508	46	10	onto	onto	ADP
ap-508	46	11	a	a	DET
ap-508	46	12	cartesian	cartesian	ADJ
ap-508	46	13	background	background	NOUN
ap-508	46	14	grid	grid	NOUN
ap-508	46	15	(	(	PUNCT
ap-508	46	16	fig	fig	NOUN
ap-508	46	17	.	.	PUNCT
ap-508	47	1	3	3	NUM
ap-508	47	2	)	)	PUNCT
ap-508	47	3	.	.	PUNCT
ap-508	48	1	the	the	DET
ap-508	48	2	flapping	flap	VERB
ap-508	48	3	motion	motion	NOUN
ap-508	48	4	of	of	ADP
ap-508	48	5	the	the	DET
ap-508	48	6	airfoil	airfoil	NOUN
ap-508	48	7	is	be	AUX
ap-508	48	8	imposed	impose	VERB
ap-508	48	9	by	by	ADP
ap-508	48	10	moving	move	VERB
ap-508	48	11	the	the	DET
ap-508	48	12	airfoil	airfoil	NOUN
ap-508	48	13	and	and	CCONJ
ap-508	48	14	the	the	DET
ap-508	48	15	grid	grid	NOUN
ap-508	48	16	around	around	ADP
ap-508	48	17	it	it	PRON
ap-508	48	18	on	on	ADP
ap-508	48	19	the	the	DET
ap-508	48	20	background	background	NOUN
ap-508	48	21	grid	grid	NOUN
ap-508	48	22	.	.	PUNCT
ap-508	49	1	the	the	DET
ap-508	49	2	flapping	flap	VERB
ap-508	49	3	motion	motion	NOUN
ap-508	49	4	of	of	ADP
ap-508	49	5	the	the	DET
ap-508	49	6	airfoil	airfoil	NOUN
ap-508	49	7	in	in	ADP
ap-508	49	8	combined	combined	ADJ
ap-508	49	9	plunge	plunge	NOUN
ap-508	49	10	,	,	PUNCT
ap-508	49	11	h	h	NOUN
ap-508	49	12	,	,	PUNCT
ap-508	49	13	and	and	CCONJ
ap-508	49	14	pitch	pitch	NOUN
ap-508	49	15	,	,	PUNCT
ap-508	49	16	�	�	PROPN
ap-508	49	17	,	,	PUNCT
ap-508	49	18	is	be	AUX
ap-508	49	19	specified	specify	VERB
ap-508	49	20	by	by	ADP
ap-508	49	21	�	�	PROPN
ap-508	49	22	�	�	PROPN
ap-508	49	23	h	h	PROPN
ap-508	49	24	h	h	PROPN
ap-508	49	25	t	t	PROPN
ap-508	49	26	�	�	PROPN
ap-508	49	27	�	�	PROPN
ap-508	49	28	0	0	NUM
ap-508	49	29	cos	cos	PROPN
ap-508	49	30	�	�	PROPN
ap-508	49	31	,	,	PUNCT
ap-508	49	32	�	�	PROPN
ap-508	49	33	�	�	PROPN
ap-508	49	34	�	�	PROPN
ap-508	49	35	�	�	PROPN
ap-508	49	36	�	�	PROPN
ap-508	49	37	�	�	PROPN
ap-508	49	38	�	�	PROPN
ap-508	49	39	0	0	NUM
ap-508	49	40	cos	cos	PROPN
ap-508	49	41	�	�	PROPN
ap-508	49	42	�	�	PROPN
ap-508	49	43	t	t	PROPN
ap-508	49	44	,	,	PUNCT
ap-508	49	45	where	where	SCONJ
ap-508	49	46	the	the	DET
ap-508	49	47	angular	angular	ADJ
ap-508	49	48	frequency	frequency	NOUN
ap-508	49	49	�	�	PROPN
ap-508	49	50	is	be	AUX
ap-508	49	51	given	give	VERB
ap-508	49	52	in	in	ADP
ap-508	49	53	terms	term	NOUN
ap-508	49	54	of	of	ADP
ap-508	49	55	the	the	DET
ap-508	49	56	reduced	reduce	VERB
ap-508	49	57	frequency	frequency	NOUN
ap-508	49	58	,	,	PUNCT
ap-508	49	59	k	k	PROPN
ap-508	49	60	c	c	PROPN
ap-508	49	61	u	u	PROPN
ap-508	49	62	�	�	PROPN
ap-508	49	63	�	�	PROPN
ap-508	49	64	�	�	PROPN
ap-508	49	65	.	.	PUNCT
ap-508	50	1	the	the	DET
ap-508	50	2	pitching	pitching	NOUN
ap-508	50	3	motion	motion	NOUN
ap-508	50	4	is	be	AUX
ap-508	50	5	about	about	ADP
ap-508	50	6	the	the	DET
ap-508	50	7	mid	mid	ADJ
ap-508	50	8	-	-	PROPN
ap-508	50	9	chord	chord	ADJ
ap-508	50	10	location	location	NOUN
ap-508	50	11	.	.	PUNCT
ap-508	51	1	2.1	2.1	NUM
ap-508	51	2	intergrid	intergrid	NOUN
ap-508	51	3	boundary	boundary	ADJ
ap-508	51	4	conditions	condition	NOUN
ap-508	51	5	at	at	ADP
ap-508	51	6	the	the	DET
ap-508	51	7	intergrid	intergrid	NOUN
ap-508	51	8	boundaries	boundary	NOUN
ap-508	51	9	formed	form	VERB
ap-508	51	10	by	by	ADP
ap-508	51	11	the	the	DET
ap-508	51	12	overset	overset	PROPN
ap-508	51	13	grids	grid	NOUN
ap-508	51	14	,	,	PUNCT
ap-508	51	15	the	the	DET
ap-508	51	16	conservative	conservative	ADJ
ap-508	51	17	flow	flow	NOUN
ap-508	51	18	variables	variable	NOUN
ap-508	51	19	are	be	AUX
ap-508	51	20	interpolated	interpolate	VERB
ap-508	51	21	in	in	ADP
ap-508	51	22	each	each	DET
ap-508	51	23	timestep	timestep	NOUN
ap-508	51	24	of	of	ADP
ap-508	51	25	the	the	DET
ap-508	51	26	unsteady	unsteady	ADJ
ap-508	51	27	solution	solution	NOUN
ap-508	51	28	.	.	PUNCT
ap-508	52	1	intergrid	intergrid	PROPN
ap-508	52	2	boundary	boundary	ADJ
ap-508	52	3	points	point	NOUN
ap-508	52	4	are	be	AUX
ap-508	52	5	first	first	ADV
ap-508	52	6	localized	localize	VERB
ap-508	52	7	in	in	ADP
ap-508	52	8	a	a	DET
ap-508	52	9	triangular	triangular	NOUN
ap-508	52	10	stencil	stencil	NOUN
ap-508	52	11	in	in	ADP
ap-508	52	12	the	the	DET
ap-508	52	13	donor	donor	NOUN
ap-508	52	14	grid	grid	NOUN
ap-508	52	15	by	by	ADP
ap-508	52	16	a	a	DET
ap-508	52	17	directional	directional	ADJ
ap-508	52	18	search	search	NOUN
ap-508	52	19	algorithm	algorithm	NOUN
ap-508	52	20	.	.	PUNCT
ap-508	53	1	the	the	DET
ap-508	53	2	localization	localization	NOUN
ap-508	53	3	process	process	NOUN
ap-508	53	4	provides	provide	VERB
ap-508	53	5	the	the	DET
ap-508	53	6	interpolation	interpolation	NOUN
ap-508	53	7	weights	weight	NOUN
ap-508	53	8	to	to	PART
ap-508	53	9	interpolate	interpolate	VERB
ap-508	53	10	the	the	DET
ap-508	53	11	flow	flow	NOUN
ap-508	53	12	variables	variable	NOUN
ap-508	53	13	within	within	ADP
ap-508	53	14	the	the	DET
ap-508	53	15	triangular	triangular	NOUN
ap-508	53	16	stencil	stencil	NOUN
ap-508	54	1	[	[	X
ap-508	54	2	14	14	NUM
ap-508	54	3	]	]	PUNCT
ap-508	54	4	.	.	PUNCT
ap-508	55	1	2.2	2.2	NUM
ap-508	55	2	optimization	optimization	NOUN
ap-508	55	3	optimization	optimization	NOUN
ap-508	55	4	process	process	NOUN
ap-508	55	5	is	be	AUX
ap-508	55	6	based	base	VERB
ap-508	55	7	on	on	ADP
ap-508	55	8	following	follow	VERB
ap-508	55	9	the	the	DET
ap-508	55	10	direction	direction	NOUN
ap-508	55	11	of	of	ADP
ap-508	55	12	the	the	DET
ap-508	55	13	steepest	steep	ADJ
ap-508	55	14	ascent	ascent	NOUN
ap-508	55	15	of	of	ADP
ap-508	55	16	an	an	DET
ap-508	55	17	objective	objective	ADJ
ap-508	55	18	function	function	NOUN
ap-508	55	19	,	,	PUNCT
ap-508	55	20	o.	o.	NOUN
ap-508	55	21	the	the	DET
ap-508	55	22	direction	direction	NOUN
ap-508	55	23	of	of	ADP
ap-508	55	24	the	the	DET
ap-508	55	25	steepest	steep	ADJ
ap-508	55	26	ascent	ascent	NOUN
ap-508	55	27	is	be	AUX
ap-508	55	28	given	give	VERB
ap-508	55	29	by	by	ADP
ap-508	55	30	the	the	DET
ap-508	55	31	gradient	gradient	ADJ
ap-508	55	32	vector	vector	NOUN
ap-508	55	33	of	of	ADP
ap-508	55	34	the	the	DET
ap-508	55	35	objective	objective	ADJ
ap-508	55	36	function	function	NOUN
ap-508	55	37	:	:	PUNCT
ap-508	55	38	�	�	PROPN
ap-508	55	39	�	�	PROPN
ap-508	55	40	�	�	PROPN
ap-508	55	41	o	o	NOUN
ap-508	55	42	o	o	X
ap-508	55	43	v	v	NUM
ap-508	55	44	o	o	NOUN
ap-508	55	45	vnv	vnv	NOUN
ap-508	55	46	v	v	PROPN
ap-508	55	47	v	v	PRON
ap-508	55	48	�	�	PROPN
ap-508	55	49	�	�	PROPN
ap-508	55	50	�	�	PROPN
ap-508	55	51	�	�	PROPN
ap-508	55	52	�	�	PROPN
ap-508	55	53	�	�	PROPN
ap-508	55	54	�	�	PROPN
ap-508	55	55	1	1	NUM
ap-508	55	56	1	1	NUM
ap-508	55	57	2	2	NUM
ap-508	55	58	2	2	NUM
ap-508	55	59	�	�	NOUN
ap-508	55	60	,	,	PUNCT
ap-508	55	61	where	where	SCONJ
ap-508	55	62	vn	vn	PROPN
ap-508	55	63	’s	’s	PART
ap-508	55	64	are	be	AUX
ap-508	55	65	the	the	DET
ap-508	55	66	optimization	optimization	NOUN
ap-508	55	67	variables	variable	NOUN
ap-508	55	68	of	of	ADP
ap-508	55	69	the	the	DET
ap-508	55	70	objective	objective	ADJ
ap-508	55	71	function	function	NOUN
ap-508	55	72	.	.	PUNCT
ap-508	56	1	the	the	DET
ap-508	56	2	objective	objective	ADJ
ap-508	56	3	function	function	NOUN
ap-508	56	4	is	be	AUX
ap-508	56	5	taken	take	VERB
ap-508	56	6	as	as	ADP
ap-508	56	7	a	a	DET
ap-508	56	8	linear	linear	ADJ
ap-508	56	9	combination	combination	NOUN
ap-508	56	10	of	of	ADP
ap-508	56	11	the	the	DET
ap-508	56	12	average	average	ADJ
ap-508	56	13	thrust	thrust	NOUN
ap-508	56	14	,	,	PUNCT
ap-508	56	15	ct	ct	PROPN
ap-508	56	16	,	,	PUNCT
ap-508	56	17	and	and	CCONJ
ap-508	56	18	the	the	DET
ap-508	56	19	propulsive	propulsive	ADJ
ap-508	56	20	efficiency	efficiency	NOUN
ap-508	56	21	,	,	PUNCT
ap-508	56	22	�	�	PROPN
ap-508	56	23	,	,	PUNCT
ap-508	56	24	over	over	ADP
ap-508	56	25	a	a	DET
ap-508	56	26	flapping	flap	VERB
ap-508	56	27	period	period	NOUN
ap-508	56	28	.	.	PUNCT
ap-508	57	1	�	�	PROPN
ap-508	57	2	�	�	PROPN
ap-508	57	3	0	0	NUM
ap-508	57	4	sets	set	VERB
ap-508	57	5	the	the	DET
ap-508	57	6	objective	objective	ADJ
ap-508	57	7	function	function	NOUN
ap-508	57	8	to	to	ADP
ap-508	57	9	a	a	DET
ap-508	57	10	normalized	normalize	VERB
ap-508	57	11	thrust	thrust	NOUN
ap-508	57	12	coefficient	coefficient	NOUN
ap-508	57	13	:	:	PUNCT
ap-508	58	1	o	o	X
ap-508	58	2	c	c	NOUN
ap-508	58	3	c	c	NOUN
ap-508	58	4	c	c	NOUN
ap-508	58	5	ct	ct	PROPN
ap-508	58	6	t	t	PROPN
ap-508	58	7	t	t	PROPN
ap-508	58	8	t	t	PROPN
ap-508	58	9	(	(	PUNCT
ap-508	58	10	,	,	PUNCT
ap-508	58	11	)	)	PUNCT
ap-508	58	12	(	(	PUNCT
ap-508	58	13	)	)	PUNCT
ap-508	58	14	�	�	PROPN
ap-508	58	15	�	�	PROPN
ap-508	58	16	�	�	PROPN
ap-508	58	17	�	�	PROPN
ap-508	58	18	�	�	PROPN
ap-508	58	19	�	�	PROPN
ap-508	58	20	�	�	PROPN
ap-508	58	21	�	�	PROPN
ap-508	58	22	�	�	PROPN
ap-508	58	23	�	�	PROPN
ap-508	58	24	�	�	PROPN
ap-508	58	25	�	�	PROPN
ap-508	58	26	�	�	PROPN
ap-508	58	27	1	1	NUM
ap-508	58	28	�	�	PROPN
ap-508	58	29	�	�	PROPN
ap-508	58	30	d	d	PROPN
ap-508	59	1	d	d	PROPN
ap-508	59	2	c	c	NOUN
ap-508	59	3	t	t	PROPN
ap-508	59	4	c	c	NOUN
ap-508	59	5	tt	tt	PROPN
ap-508	60	1	d	d	PROPN
ap-508	60	2	t	t	PROPN
ap-508	60	3	t	t	PROPN
ap-508	60	4	t	t	PROPN
ap-508	60	5	�	�	PROPN
ap-508	60	6	�	�	PROPN
ap-508	60	7	�	�	PROPN
ap-508	60	8	1	1	NUM
ap-508	60	9	d	d	PROPN
ap-508	60	10	�	�	PROPN
ap-508	60	11	�	�	PROPN
ap-508	60	12	�	�	PROPN
ap-508	60	13	�	�	PROPN
ap-508	60	14	�	�	PROPN
ap-508	60	15	�	�	PROPN
ap-508	60	16	�	�	PROPN
ap-508	60	17	c	c	PROPN
ap-508	60	18	u	u	NOUN
ap-508	60	19	t	t	PROPN
ap-508	60	20	p	p	NOUN
ap-508	60	21	t	t	PROPN
ap-508	60	22	t	t	PROPN
ap-508	60	23	s	s	PROPN
ap-508	60	24	t	t	PROPN
ap-508	60	25	t	t	PROPN
ap-508	60	26	t	t	PROPN
ap-508	60	27	1	1	NUM
ap-508	60	28	v	v	NOUN
ap-508	60	29	ad	ad	NOUN
ap-508	60	30	d	d	NOUN
ap-508	60	31	where	where	SCONJ
ap-508	60	32	the	the	DET
ap-508	60	33	denominator	denominator	NOUN
ap-508	60	34	in	in	ADP
ap-508	60	35	the	the	DET
ap-508	60	36	efficiency	efficiency	NOUN
ap-508	60	37	expression	expression	NOUN
ap-508	60	38	accounts	account	VERB
ap-508	60	39	for	for	ADP
ap-508	60	40	the	the	DET
ap-508	60	41	average	average	ADJ
ap-508	60	42	work	work	NOUN
ap-508	60	43	required	require	VERB
ap-508	60	44	to	to	PART
ap-508	60	45	maintain	maintain	VERB
ap-508	60	46	the	the	DET
ap-508	60	47	flapping	flap	VERB
ap-508	60	48	motion	motion	NOUN
ap-508	60	49	.	.	PUNCT
ap-508	61	1	�	�	PROPN
ap-508	61	2	denotes	denote	VERB
ap-508	61	3	the	the	DET
ap-508	61	4	optimization	optimization	NOUN
ap-508	61	5	stepsize	stepsize	NOUN
ap-508	61	6	.	.	PUNCT
ap-508	62	1	the	the	DET
ap-508	62	2	components	component	NOUN
ap-508	62	3	of	of	ADP
ap-508	62	4	the	the	DET
ap-508	62	5	gradient	gradient	NOUN
ap-508	62	6	vector	vector	NOUN
ap-508	62	7	is	be	AUX
ap-508	62	8	then	then	ADV
ap-508	62	9	evaluated	evaluate	VERB
ap-508	62	10	numerically	numerically	ADV
ap-508	62	11	by	by	ADP
ap-508	62	12	computing	compute	VERB
ap-508	62	13	the	the	DET
ap-508	62	14	objective	objective	ADJ
ap-508	62	15	function	function	NOUN
ap-508	62	16	for	for	ADP
ap-508	62	17	a	a	DET
ap-508	62	18	small	small	ADJ
ap-508	62	19	perturbation	perturbation	NOUN
ap-508	62	20	of	of	ADP
ap-508	62	21	the	the	DET
ap-508	62	22	optimization	optimization	NOUN
ap-508	62	23	variables	variable	VERB
ap-508	62	24	one	one	NUM
ap-508	62	25	at	at	ADP
ap-508	62	26	a	a	DET
ap-508	62	27	time	time	NOUN
ap-508	62	28	.	.	PUNCT
ap-508	63	1	it	it	PRON
ap-508	63	2	should	should	AUX
ap-508	63	3	be	be	AUX
ap-508	63	4	noted	note	VERB
ap-508	63	5	that	that	SCONJ
ap-508	63	6	the	the	DET
ap-508	63	7	evaluation	evaluation	NOUN
ap-508	63	8	of	of	ADP
ap-508	63	9	these	these	DET
ap-508	63	10	vector	vector	NOUN
ap-508	63	11	components	component	NOUN
ap-508	63	12	requires	require	VERB
ap-508	63	13	an	an	DET
ap-508	63	14	unsteady	unsteady	ADJ
ap-508	63	15	flow	flow	NOUN
ap-508	63	16	computation	computation	NOUN
ap-508	63	17	over	over	ADP
ap-508	63	18	a	a	DET
ap-508	63	19	few	few	ADJ
ap-508	63	20	periods	period	NOUN
ap-508	63	21	of	of	ADP
ap-508	63	22	the	the	DET
ap-508	63	23	flapping	flap	VERB
ap-508	63	24	motion	motion	NOUN
ap-508	63	25	until	until	SCONJ
ap-508	63	26	a	a	DET
ap-508	63	27	periodic	periodic	ADJ
ap-508	63	28	behavior	behavior	NOUN
ap-508	63	29	is	be	AUX
ap-508	63	30	reached	reach	VERB
ap-508	63	31	.	.	PUNCT
ap-508	64	1	once	once	SCONJ
ap-508	64	2	the	the	DET
ap-508	64	3	unit	unit	NOUN
ap-508	64	4	vector	vector	NOUN
ap-508	64	5	in	in	ADP
ap-508	64	6	the	the	DET
ap-508	64	7	ascent	ascent	NOUN
ap-508	64	8	direction	direction	NOUN
ap-508	64	9	is	be	AUX
ap-508	64	10	evaluated	evaluate	VERB
ap-508	64	11	by	by	ADP
ap-508	64	12	d	d	PROPN
ap-508	64	13	�	�	PROPN
ap-508	64	14	�	�	PROPN
ap-508	64	15	�	�	PROPN
ap-508	64	16	o	o	NOUN
ap-508	64	17	o	o	X
ap-508	64	18	,	,	PUNCT
ap-508	64	19	the	the	DET
ap-508	64	20	step	step	NOUN
ap-508	64	21	size	size	NOUN
ap-508	64	22	�	�	PROPN
ap-508	64	23	v	v	ADP
ap-508	64	24	d	d	PROPN
ap-508	64	25	�	�	PROPN
ap-508	64	26	is	be	AUX
ap-508	64	27	to	to	PART
ap-508	64	28	be	be	AUX
ap-508	64	29	determined	determine	VERB
ap-508	64	30	.	.	PUNCT
ap-508	65	1	reference	reference	NOUN
ap-508	65	2	[	[	X
ap-508	65	3	15	15	NUM
ap-508	65	4	]	]	PUNCT
ap-508	65	5	suggests	suggest	VERB
ap-508	65	6	that	that	SCONJ
ap-508	65	7	the	the	DET
ap-508	65	8	value	value	NOUN
ap-508	65	9	of	of	ADP
ap-508	65	10	�	�	PROPN
ap-508	65	11	should	should	AUX
ap-508	65	12	be	be	AUX
ap-508	65	13	based	base	VERB
ap-508	65	14	on	on	ADP
ap-508	65	15	the	the	DET
ap-508	65	16	hessian	hessian	NOUN
ap-508	65	17	of	of	ADP
ap-508	65	18	the	the	DET
ap-508	65	19	objective	objective	ADJ
ap-508	65	20	function	function	NOUN
ap-508	65	21	,	,	PUNCT
ap-508	65	22	which	which	PRON
ap-508	65	23	involves	involve	VERB
ap-508	65	24	the	the	DET
ap-508	65	25	second	second	ADJ
ap-508	65	26	derivatives	derivative	NOUN
ap-508	65	27	of	of	ADP
ap-508	65	28	the	the	DET
ap-508	65	29	objective	objective	ADJ
ap-508	65	30	function	function	NOUN
ap-508	65	31	with	with	ADP
ap-508	65	32	respect	respect	NOUN
ap-508	65	33	to	to	ADP
ap-508	65	34	optimization	optimization	NOUN
ap-508	65	35	variables	variable	NOUN
ap-508	65	36	.	.	PUNCT
ap-508	66	1	the	the	DET
ap-508	66	2	exact	exact	ADJ
ap-508	66	3	computation	computation	NOUN
ap-508	66	4	of	of	ADP
ap-508	66	5	the	the	DET
ap-508	66	6	hessian	hessian	NOUN
ap-508	66	7	is	be	AUX
ap-508	66	8	expensive	expensive	ADJ
ap-508	66	9	and	and	CCONJ
ap-508	66	10	the	the	DET
ap-508	66	11	cost	cost	NOUN
ap-508	66	12	is	be	AUX
ap-508	66	13	proportional	proportional	ADJ
ap-508	66	14	to	to	ADP
ap-508	66	15	the	the	DET
ap-508	66	16	number	number	NOUN
ap-508	66	17	of	of	ADP
ap-508	66	18	optimization	optimization	NOUN
ap-508	66	19	parameters	parameter	NOUN
ap-508	66	20	.	.	PUNCT
ap-508	67	1	in	in	ADP
ap-508	67	2	this	this	DET
ap-508	67	3	work	work	NOUN
ap-508	67	4	an	an	DET
ap-508	67	5	approximation	approximation	NOUN
ap-508	67	6	is	be	AUX
ap-508	67	7	made	make	VERB
ap-508	67	8	[	[	PUNCT
ap-508	67	9	13	13	NUM
ap-508	67	10	]	]	PUNCT
ap-508	67	11	,	,	PUNCT
ap-508	67	12	and	and	CCONJ
ap-508	67	13	the	the	DET
ap-508	67	14	step	step	NOUN
ap-508	67	15	size	size	NOUN
ap-508	67	16	is	be	AUX
ap-508	67	17	evaluated	evaluate	VERB
ap-508	67	18	as	as	SCONJ
ap-508	67	19	follows	follow	VERB
ap-508	67	20	:	:	PUNCT
ap-508	67	21	�	�	PROPN
ap-508	67	22	�	�	PROPN
ap-508	67	23	�	�	PROPN
ap-508	67	24	�	�	PROPN
ap-508	67	25	�	�	PROPN
ap-508	67	26	�	�	PROPN
ap-508	67	27	�	�	PROPN
ap-508	68	1	o	o	NOUN
ap-508	69	1	o	o	X
ap-508	70	1	d	d	X
ap-508	70	2	where	where	SCONJ
ap-508	70	3	�	�	PROPN
ap-508	70	4	�	�	PROPN
ap-508	70	5	�	�	PROPN
ap-508	70	6	�	�	PROPN
ap-508	70	7	�	�	PROPN
ap-508	70	8	�	�	PROPN
ap-508	70	9	�	�	PROPN
ap-508	70	10	�	�	PROPN
ap-508	70	11	�	�	PROPN
ap-508	70	12	�	�	PROPN
ap-508	71	1	o	o	NOUN
ap-508	72	1	o	o	X
ap-508	72	2	o	o	X
ap-508	72	3	e	e	NOUN
ap-508	72	4	n	n	CCONJ
ap-508	72	5	n	n	CCONJ
ap-508	72	6	n	n	CCONJ
ap-508	72	7	�	�	PROPN
ap-508	72	8	�	�	PROPN
ap-508	72	9	�	�	PROPN
ap-508	72	10	�	�	PROPN
ap-508	72	11	�	�	PROPN
ap-508	72	12	d	d	PROPN
ap-508	72	13	v	v	PROPN
ap-508	72	14	v	v	NUM
ap-508	72	15	1	1	NUM
ap-508	72	16	1	1	NUM
ap-508	72	17	.	.	PUNCT
ap-508	72	18	�	�	PROPN
ap-508	72	19	�	�	PROPN
ap-508	72	20	�	�	PROPN
ap-508	72	21	�	�	PROPN
ap-508	72	22	o	o	NOUN
ap-508	72	23	�	�	PROPN
ap-508	72	24	d	d	PROPN
ap-508	72	25	is	be	AUX
ap-508	72	26	then	then	ADV
ap-508	72	27	evaluated	evaluate	VERB
ap-508	72	28	numerically	numerically	ADV
ap-508	72	29	.	.	PUNCT
ap-508	73	1	2.3	2.3	NUM
ap-508	73	2	parallel	parallel	ADJ
ap-508	73	3	computation	computation	NOUN
ap-508	73	4	a	a	DET
ap-508	73	5	coarse	coarse	ADJ
ap-508	73	6	parallel	parallel	ADJ
ap-508	73	7	algorithm	algorithm	NOUN
ap-508	73	8	based	base	VERB
ap-508	73	9	on	on	ADP
ap-508	73	10	domain	domain	NOUN
ap-508	73	11	decomposition	decomposition	NOUN
ap-508	73	12	is	be	AUX
ap-508	73	13	implemented	implement	VERB
ap-508	73	14	in	in	ADP
ap-508	73	15	a	a	DET
ap-508	73	16	master	master	NOUN
ap-508	73	17	-	-	PUNCT
ap-508	73	18	worker	worker	NOUN
ap-508	73	19	paradigm	paradigm	NOUN
ap-508	73	20	[	[	X
ap-508	73	21	16	16	NUM
ap-508	73	22	]	]	PUNCT
ap-508	73	23	.	.	PUNCT
ap-508	74	1	the	the	DET
ap-508	74	2	overset	overset	PROPN
ap-508	74	3	grid	grid	NOUN
ap-508	74	4	system	system	NOUN
ap-508	74	5	is	be	AUX
ap-508	74	6	decomposed	decompose	VERB
ap-508	74	7	into	into	ADP
ap-508	74	8	its	its	PRON
ap-508	74	9	subgrids	subgrid	NOUN
ap-508	74	10	first	first	ADV
ap-508	74	11	,	,	PUNCT
ap-508	74	12	and	and	CCONJ
ap-508	74	13	the	the	DET
ap-508	74	14	solution	solution	NOUN
ap-508	74	15	on	on	ADP
ap-508	74	16	each	each	DET
ap-508	74	17	subgrid	subgrid	NOUN
ap-508	74	18	is	be	AUX
ap-508	74	19	assigned	assign	VERB
ap-508	74	20	to	to	ADP
ap-508	74	21	a	a	DET
ap-508	74	22	separate	separate	ADJ
ap-508	74	23	processor	processor	NOUN
ap-508	74	24	in	in	ADP
ap-508	74	25	the	the	DET
ap-508	74	26	computer	computer	NOUN
ap-508	74	27	cluster	cluster	NOUN
ap-508	74	28	.	.	PUNCT
ap-508	75	1	in	in	ADP
ap-508	75	2	addition	addition	NOUN
ap-508	75	3	,	,	PUNCT
ap-508	75	4	the	the	DET
ap-508	75	5	background	background	NOUN
ap-508	75	6	grid	grid	NOUN
ap-508	75	7	may	may	AUX
ap-508	75	8	also	also	ADV
ap-508	75	9	be	be	AUX
ap-508	75	10	partitioned	partition	VERB
ap-508	75	11	to	to	PART
ap-508	75	12	improve	improve	VERB
ap-508	75	13	the	the	DET
ap-508	75	14	static	static	ADJ
ap-508	75	15	load	load	NOUN
ap-508	75	16	balancing	balancing	NOUN
ap-508	75	17	.	.	PUNCT
ap-508	76	1	intergrid	intergrid	PROPN
ap-508	76	2	boundary	boundary	ADJ
ap-508	76	3	conditions	condition	NOUN
ap-508	76	4	are	be	AUX
ap-508	76	5	exchanged	exchange	VERB
ap-508	76	6	among	among	ADP
ap-508	76	7	subgrid	subgrid	ADJ
ap-508	76	8	processes	process	NOUN
ap-508	76	9	.	.	PUNCT
ap-508	77	1	pvm	pvm	NOUN
ap-508	77	2	(	(	PUNCT
ap-508	77	3	version	version	NOUN
ap-508	77	4	3.4.4	3.4.4	NUM
ap-508	77	5	)	)	PUNCT
ap-508	77	6	library	library	NOUN
ap-508	77	7	routines	routine	NOUN
ap-508	77	8	are	be	AUX
ap-508	77	9	used	use	VERB
ap-508	77	10	for	for	ADP
ap-508	77	11	inter	inter	ADJ
ap-508	77	12	-	-	NOUN
ap-508	77	13	process	process	NOUN
ap-508	77	14	communication	communication	NOUN
ap-508	77	15	.	.	PUNCT
ap-508	78	1	in	in	ADP
ap-508	78	2	the	the	DET
ap-508	78	3	optimization	optimization	NOUN
ap-508	78	4	process	process	NOUN
ap-508	78	5	,	,	PUNCT
ap-508	78	6	unsteady	unsteady	ADJ
ap-508	78	7	flow	flow	NOUN
ap-508	78	8	computations	computation	NOUN
ap-508	78	9	with	with	ADP
ap-508	78	10	perturbed	perturb	VERB
ap-508	78	11	optimization	optimization	NOUN
ap-508	78	12	variables	variable	NOUN
ap-508	78	13	,	,	PUNCT
ap-508	78	14	which	which	PRON
ap-508	78	15	are	be	AUX
ap-508	78	16	required	require	VERB
ap-508	78	17	to	to	PART
ap-508	78	18	determine	determine	VERB
ap-508	78	19	the	the	DET
ap-508	78	20	gradient	gradient	NOUN
ap-508	78	21	vector	vector	NOUN
ap-508	78	22	,	,	PUNCT
ap-508	78	23	are	be	AUX
ap-508	78	24	also	also	ADV
ap-508	78	25	evaluated	evaluate	VERB
ap-508	78	26	in	in	ADP
ap-508	78	27	parallel	parallel	NOUN
ap-508	78	28	.	.	PUNCT
ap-508	79	1	computations	computation	NOUN
ap-508	79	2	are	be	AUX
ap-508	79	3	performed	perform	VERB
ap-508	79	4	in	in	ADP
ap-508	79	5	a	a	DET
ap-508	79	6	cluster	cluster	NOUN
ap-508	79	7	of	of	ADP
ap-508	79	8	computers	computer	NOUN
ap-508	79	9	with	with	ADP
ap-508	79	10	dual	dual	ADJ
ap-508	79	11	pentium	pentium	ADJ
ap-508	79	12	-	-	PUNCT
ap-508	79	13	iii	iii	NOUN
ap-508	79	14	processors	processor	NOUN
ap-508	79	15	and	and	CCONJ
ap-508	79	16	linux	linux	PROPN
ap-508	79	17	operating	operating	NOUN
ap-508	79	18	system	system	NOUN
ap-508	79	19	.	.	PUNCT
ap-508	80	1	32	32	NUM
ap-508	81	1	©	©	PROPN
ap-508	81	2	czech	czech	PROPN
ap-508	81	3	technical	technical	PROPN
ap-508	81	4	university	university	PROPN
ap-508	81	5	publishing	publishing	NOUN
ap-508	81	6	house	house	NOUN
ap-508	81	7	http://ctn.cvut.cz/ap/	http://ctn.cvut.cz/ap/	PROPN
ap-508	81	8	acta	acta	PROPN
ap-508	81	9	polytechnica	polytechnica	PROPN
ap-508	81	10	vol	vol	NOUN
ap-508	81	11	.	.	PROPN
ap-508	82	1	44	44	NUM
ap-508	82	2	no	no	NOUN
ap-508	82	3	.	.	PUNCT
ap-508	83	1	1/2004	1/2004	NUM
ap-508	83	2	czech	czech	PROPN
ap-508	83	3	technical	technical	PROPN
ap-508	83	4	university	university	PROPN
ap-508	83	5	in	in	ADP
ap-508	83	6	prague	prague	PROPN
ap-508	83	7	fig	fig	NOUN
ap-508	83	8	.	.	PUNCT
ap-508	84	1	3	3	NUM
ap-508	84	2	:	:	PUNCT
ap-508	84	3	overset	overset	ADJ
ap-508	84	4	grid	grid	NOUN
ap-508	84	5	system	system	NOUN
ap-508	84	6	3	3	NUM
ap-508	84	7	results	result	NOUN
ap-508	84	8	and	and	CCONJ
ap-508	84	9	discussion	discussion	NOUN
ap-508	84	10	in	in	ADP
ap-508	84	11	this	this	DET
ap-508	84	12	study	study	NOUN
ap-508	84	13	the	the	DET
ap-508	84	14	flapping	flap	VERB
ap-508	84	15	motion	motion	NOUN
ap-508	84	16	of	of	ADP
ap-508	84	17	a	a	DET
ap-508	84	18	naca00l2	naca00l2	NOUN
ap-508	84	19	airfoil	airfoil	NOUN
ap-508	84	20	in	in	ADP
ap-508	84	21	a	a	DET
ap-508	84	22	combined	combined	ADJ
ap-508	84	23	plunge	plunge	NOUN
ap-508	84	24	and	and	CCONJ
ap-508	84	25	pitch	pitch	NOUN
ap-508	84	26	is	be	AUX
ap-508	84	27	investigated	investigate	VERB
ap-508	84	28	.	.	PUNCT
ap-508	85	1	the	the	DET
ap-508	85	2	reduced	reduced	ADJ
ap-508	85	3	frequency	frequency	NOUN
ap-508	85	4	of	of	ADP
ap-508	85	5	the	the	DET
ap-508	85	6	oscillatory	oscillatory	ADJ
ap-508	85	7	motion	motion	NOUN
ap-508	85	8	is	be	AUX
ap-508	85	9	fixed	fix	VERB
ap-508	85	10	at	at	ADP
ap-508	85	11	k	k	PROPN
ap-508	85	12	�	�	PROPN
ap-508	85	13	1	1	NUM
ap-508	85	14	.	.	PUNCT
ap-508	86	1	the	the	DET
ap-508	86	2	optimization	optimization	NOUN
ap-508	86	3	variables	variable	NOUN
ap-508	86	4	are	be	AUX
ap-508	86	5	the	the	DET
ap-508	86	6	plunge	plunge	NOUN
ap-508	86	7	and	and	CCONJ
ap-508	86	8	pitch	pitch	NOUN
ap-508	86	9	amplitudes	amplitude	NOUN
ap-508	86	10	,	,	PUNCT
ap-508	86	11	(	(	PUNCT
ap-508	86	12	h0	h0	PROPN
ap-508	86	13	,	,	PUNCT
ap-508	86	14	�	�	PROPN
ap-508	86	15	0	0	NUM
ap-508	86	16	)	)	PUNCT
ap-508	86	17	and	and	CCONJ
ap-508	86	18	the	the	DET
ap-508	86	19	phase	phase	NOUN
ap-508	86	20	shift	shift	NOUN
ap-508	86	21	between	between	ADP
ap-508	86	22	plunge	plunge	NOUN
ap-508	86	23	and	and	CCONJ
ap-508	86	24	pitch	pitch	NOUN
ap-508	86	25	motions	motion	NOUN
ap-508	86	26	(	(	PUNCT
ap-508	86	27	�	�	PROPN
ap-508	86	28	)	)	PUNCT
ap-508	86	29	.	.	PUNCT
ap-508	87	1	all	all	DET
ap-508	87	2	the	the	DET
ap-508	87	3	flows	flow	NOUN
ap-508	87	4	are	be	AUX
ap-508	87	5	assumed	assume	VERB
ap-508	87	6	to	to	PART
ap-508	87	7	be	be	AUX
ap-508	87	8	laminar	laminar	ADJ
ap-508	87	9	,	,	PUNCT
ap-508	87	10	and	and	CCONJ
ap-508	87	11	computed	compute	VERB
ap-508	87	12	at	at	ADP
ap-508	87	13	re	re	ADJ
ap-508	87	14	�	�	PROPN
ap-508	87	15	1	1	NUM
ap-508	87	16	�	�	PROPN
ap-508	87	17	104	104	NUM
ap-508	87	18	and	and	CCONJ
ap-508	87	19	m	m	PROPN
ap-508	87	20	�	�	PROPN
ap-508	87	21	0.1	0.1	NUM
ap-508	87	22	.	.	PUNCT
ap-508	88	1	table	table	NOUN
ap-508	88	2	1	1	NUM
ap-508	88	3	summarizes	summarize	NOUN
ap-508	88	4	the	the	DET
ap-508	88	5	optimization	optimization	NOUN
ap-508	88	6	cases	case	NOUN
ap-508	88	7	studied	study	VERB
ap-508	88	8	,	,	PUNCT
ap-508	88	9	and	and	CCONJ
ap-508	88	10	the	the	DET
ap-508	88	11	initial	initial	ADJ
ap-508	88	12	values	value	NOUN
ap-508	88	13	of	of	ADP
ap-508	88	14	the	the	DET
ap-508	88	15	optimization	optimization	NOUN
ap-508	88	16	variables	variable	NOUN
ap-508	88	17	.	.	PUNCT
ap-508	89	1	the	the	DET
ap-508	89	2	parallel	parallel	ADJ
ap-508	89	3	computations	computation	NOUN
ap-508	89	4	with	with	ADP
ap-508	89	5	8	8	NUM
ap-508	89	6	processors	processor	NOUN
ap-508	89	7	take	take	VERB
ap-508	89	8	about	about	ADV
ap-508	89	9	20–30	20–30	NUM
ap-508	89	10	hours	hour	NOUN
ap-508	89	11	of	of	ADP
ap-508	89	12	wall	wall	PROPN
ap-508	89	13	clock	clock	PROPN
ap-508	89	14	time	time	NOUN
ap-508	89	15	for	for	ADP
ap-508	89	16	a	a	DET
ap-508	89	17	typical	typical	ADJ
ap-508	89	18	optimization	optimization	NOUN
ap-508	89	19	case	case	NOUN
ap-508	89	20	.	.	PUNCT
ap-508	90	1	in	in	ADP
ap-508	90	2	case	case	NOUN
ap-508	90	3	1	1	NUM
ap-508	90	4	,	,	PUNCT
ap-508	90	5	where	where	SCONJ
ap-508	90	6	�	�	PROPN
ap-508	90	7	�	�	PROPN
ap-508	90	8	0	0	PROPN
ap-508	90	9	,	,	PUNCT
ap-508	90	10	the	the	DET
ap-508	90	11	average	average	ADJ
ap-508	90	12	thrust	thrust	NOUN
ap-508	90	13	coefficient	coefficient	NOUN
ap-508	90	14	is	be	AUX
ap-508	90	15	maximized	maximize	VERB
ap-508	90	16	.	.	PUNCT
ap-508	91	1	the	the	DET
ap-508	91	2	instantaneous	instantaneous	ADJ
ap-508	91	3	variation	variation	NOUN
ap-508	91	4	of	of	ADP
ap-508	91	5	the	the	DET
ap-508	91	6	unsteady	unsteady	ADJ
ap-508	91	7	drag	drag	NOUN
ap-508	91	8	(	(	PUNCT
ap-508	91	9	negative	negative	ADJ
ap-508	91	10	thrust	thrust	NOUN
ap-508	91	11	)	)	PUNCT
ap-508	91	12	coefficient	coefficient	NOUN
ap-508	91	13	along	along	ADP
ap-508	91	14	a	a	DET
ap-508	91	15	few	few	ADJ
ap-508	91	16	optimization	optimization	NOUN
ap-508	91	17	steps	step	NOUN
ap-508	91	18	is	be	AUX
ap-508	91	19	shown	show	VERB
ap-508	91	20	in	in	ADP
ap-508	91	21	fig	fig	NOUN
ap-508	91	22	.	.	PUNCT
ap-508	92	1	4	4	NUM
ap-508	92	2	.	.	X
ap-508	92	3	as	as	SCONJ
ap-508	92	4	the	the	DET
ap-508	92	5	optimization	optimization	NOUN
ap-508	92	6	variables	variable	NOUN
ap-508	92	7	are	be	AUX
ap-508	92	8	incremented	incremente	VERB
ap-508	92	9	along	along	ADP
ap-508	92	10	the	the	DET
ap-508	92	11	optimization	optimization	NOUN
ap-508	92	12	steps	step	NOUN
ap-508	92	13	,	,	PUNCT
ap-508	92	14	unsteady	unsteady	ADJ
ap-508	92	15	computations	computation	NOUN
ap-508	92	16	are	be	AUX
ap-508	92	17	carried	carry	VERB
ap-508	92	18	out	out	ADP
ap-508	92	19	for	for	ADP
ap-508	92	20	a	a	DET
ap-508	92	21	few	few	ADJ
ap-508	92	22	periods	period	NOUN
ap-508	92	23	of	of	ADP
ap-508	92	24	the	the	DET
ap-508	92	25	flapping	flap	VERB
ap-508	92	26	motion	motion	NOUN
ap-508	92	27	until	until	SCONJ
ap-508	92	28	a	a	DET
ap-508	92	29	periodic	periodic	ADJ
ap-508	92	30	behavior	behavior	NOUN
ap-508	92	31	is	be	AUX
ap-508	92	32	obtained	obtain	VERB
ap-508	92	33	.	.	PUNCT
ap-508	93	1	the	the	DET
ap-508	93	2	variation	variation	NOUN
ap-508	93	3	of	of	ADP
ap-508	93	4	the	the	DET
ap-508	93	5	average	average	ADJ
ap-508	93	6	thrust	thrust	NOUN
ap-508	93	7	coefficient	coefficient	NOUN
ap-508	93	8	and	and	CCONJ
ap-508	93	9	the	the	DET
ap-508	93	10	propulsive	propulsive	ADJ
ap-508	93	11	efficiency	efficiency	NOUN
ap-508	93	12	with	with	ADP
ap-508	93	13	respect	respect	NOUN
ap-508	93	14	to	to	ADP
ap-508	93	15	the	the	DET
ap-508	93	16	optimization	optimization	NOUN
ap-508	93	17	variables	variable	NOUN
ap-508	93	18	are	be	AUX
ap-508	93	19	given	give	VERB
ap-508	93	20	in	in	ADP
ap-508	93	21	fig	fig	NOUN
ap-508	93	22	.	.	PUNCT
ap-508	94	1	5	5	NUM
ap-508	94	2	.	.	X
ap-508	94	3	as	as	SCONJ
ap-508	94	4	shown	show	VERB
ap-508	94	5	,	,	PUNCT
ap-508	94	6	as	as	SCONJ
ap-508	94	7	the	the	DET
ap-508	94	8	optimization	optimization	NOUN
ap-508	94	9	variables	variable	NOUN
ap-508	94	10	are	be	AUX
ap-508	94	11	incremented	incremente	VERB
ap-508	94	12	along	along	ADP
ap-508	94	13	the	the	DET
ap-508	94	14	gradient	gradient	NOUN
ap-508	94	15	of	of	ADP
ap-508	94	16	the	the	DET
ap-508	94	17	objective	objective	ADJ
ap-508	94	18	function	function	NOUN
ap-508	94	19	,	,	PUNCT
ap-508	94	20	the	the	DET
ap-508	94	21	average	average	ADJ
ap-508	94	22	thrust	thrust	NOUN
ap-508	94	23	coefficient	coefficient	NOUN
ap-508	94	24	increases	increase	VERB
ap-508	94	25	gradually	gradually	ADV
ap-508	94	26	,	,	PUNCT
ap-508	94	27	and	and	CCONJ
ap-508	94	28	a	a	DET
ap-508	94	29	maximum	maximum	ADJ
ap-508	94	30	value	value	NOUN
ap-508	94	31	of	of	ADP
ap-508	94	32	1.41	1.41	NUM
ap-508	94	33	is	be	AUX
ap-508	94	34	reached	reach	VERB
ap-508	94	35	©	©	PROPN
ap-508	94	36	czech	czech	PROPN
ap-508	94	37	technical	technical	PROPN
ap-508	94	38	university	university	PROPN
ap-508	94	39	publishing	publishing	NOUN
ap-508	94	40	house	house	NOUN
ap-508	94	41	http://ctn.cvut.cz/ap/	http://ctn.cvut.cz/ap/	PROPN
ap-508	94	42	33	33	NUM
ap-508	94	43	czech	czech	PROPN
ap-508	94	44	technical	technical	PROPN
ap-508	94	45	university	university	PROPN
ap-508	94	46	in	in	ADP
ap-508	94	47	prague	prague	PROPN
ap-508	94	48	acta	acta	PROPN
ap-508	94	49	polytechnica	polytechnica	PROPN
ap-508	94	50	vol	vol	NOUN
ap-508	94	51	.	.	PROPN
ap-508	95	1	44	44	NUM
ap-508	96	1	no	no	NOUN
ap-508	96	2	.	.	PUNCT
ap-508	97	1	1/2004	1/2004	NUM
ap-508	97	2	case	case	NOUN
ap-508	97	3	�	�	PROPN
ap-508	97	4	h0	h0	PROPN
ap-508	97	5	�	�	PROPN
ap-508	97	6	�	�	PROPN
ap-508	97	7	�	�	PROPN
ap-508	97	8	1	1	NUM
ap-508	97	9	0.0	0.0	NUM
ap-508	97	10	0.5	0.5	NUM
ap-508	97	11	5	5	NUM
ap-508	97	12	30	30	NUM
ap-508	97	13	2	2	NUM
ap-508	97	14	0.5	0.5	NUM
ap-508	97	15	0.5	0.5	NUM
ap-508	97	16	5	5	NUM
ap-508	97	17	30	30	NUM
ap-508	97	18	3	3	NUM
ap-508	97	19	1.0	1.0	NUM
ap-508	97	20	0.5	0.5	NUM
ap-508	97	21	5	5	NUM
ap-508	97	22	30	30	NUM
ap-508	97	23	4	4	NUM
ap-508	97	24	0.0	0.0	NUM
ap-508	97	25	0.5	0.5	NUM
ap-508	97	26	25	25	NUM
ap-508	97	27	60	60	NUM
ap-508	97	28	5	5	NUM
ap-508	97	29	0.0	0.0	NUM
ap-508	97	30	1.0	1.0	NUM
ap-508	97	31	5	5	NUM
ap-508	97	32	60	60	NUM
ap-508	97	33	6	6	NUM
ap-508	97	34	0.0	0.0	NUM
ap-508	97	35	1.0	1.0	NUM
ap-508	97	36	25	25	NUM
ap-508	97	37	90	90	NUM
ap-508	97	38	7	7	NUM
ap-508	97	39	1.0	1.0	NUM
ap-508	97	40	0.5	0.5	NUM
ap-508	97	41	25	25	NUM
ap-508	97	42	60	60	NUM
ap-508	97	43	8	8	NUM
ap-508	97	44	1.0	1.0	NUM
ap-508	97	45	1.0	1.0	NUM
ap-508	97	46	5	5	NUM
ap-508	97	47	60	60	NUM
ap-508	97	48	9	9	NUM
ap-508	97	49	1.0	1.0	NUM
ap-508	97	50	1.0	1.0	NUM
ap-508	97	51	25	25	NUM
ap-508	97	52	90	90	NUM
ap-508	97	53	table	table	NOUN
ap-508	97	54	1	1	NUM
ap-508	97	55	:	:	PUNCT
ap-508	97	56	optimization	optimization	NOUN
ap-508	97	57	cases	case	NOUN
ap-508	97	58	and	and	CCONJ
ap-508	97	59	starting	start	VERB
ap-508	97	60	conditions	condition	NOUN
ap-508	97	61	fig	fig	NOUN
ap-508	97	62	.	.	PUNCT
ap-508	98	1	4	4	NUM
ap-508	98	2	:	:	PUNCT
ap-508	98	3	cd	cd	NOUN
ap-508	98	4	history	history	NOUN
ap-508	98	5	along	along	ADP
ap-508	98	6	optimization	optimization	NOUN
ap-508	98	7	steps	step	NOUN
ap-508	98	8	,	,	PUNCT
ap-508	98	9	case	case	NOUN
ap-508	98	10	1	1	NUM
ap-508	98	11	fig	fig	NOUN
ap-508	98	12	.	.	PUNCT
ap-508	99	1	5	5	NUM
ap-508	99	2	:	:	PUNCT
ap-508	99	3	maximization	maximization	NOUN
ap-508	99	4	of	of	ADP
ap-508	99	5	thrust	thrust	ADJ
ap-508	99	6	coefficient	coefficient	NOUN
ap-508	99	7	(	(	PUNCT
ap-508	99	8	�	�	PROPN
ap-508	99	9	�	�	PROPN
ap-508	99	10	0	0	NUM
ap-508	99	11	)	)	PUNCT
ap-508	99	12	,	,	PUNCT
ap-508	99	13	case	case	NOUN
ap-508	99	14	1	1	NUM
ap-508	99	15	fig	fig	NOUN
ap-508	99	16	.	.	PUNCT
ap-508	100	1	6	6	NUM
ap-508	100	2	:	:	PUNCT
ap-508	100	3	maximization	maximization	NOUN
ap-508	100	4	of	of	ADP
ap-508	100	5	propulsive	propulsive	ADJ
ap-508	100	6	efficiency	efficiency	NOUN
ap-508	100	7	and	and	CCONJ
ap-508	100	8	thrust	thrust	VERB
ap-508	100	9	coefficient	coefficient	NOUN
ap-508	100	10	(	(	PUNCT
ap-508	100	11	�	�	PROPN
ap-508	100	12	�	�	PROPN
ap-508	100	13	0.5	0.5	NUM
ap-508	100	14	)	)	PUNCT
ap-508	100	15	,	,	PUNCT
ap-508	100	16	case	case	NOUN
ap-508	100	17	2	2	NUM
ap-508	100	18	at	at	ADP
ap-508	100	19	h0	h0	PROPN
ap-508	100	20	�	�	PROPN
ap-508	100	21	1.60	1.60	NUM
ap-508	100	22	,	,	PUNCT
ap-508	100	23	�	�	PROPN
ap-508	100	24	0	0	PROPN
ap-508	100	25	�	�	PROPN
ap-508	100	26	23.5	23.5	NUM
ap-508	100	27	and	and	CCONJ
ap-508	100	28	�	�	PROPN
ap-508	100	29	�	�	PROPN
ap-508	100	30	103.4	103.4	NUM
ap-508	100	31	deg	deg	NOUN
ap-508	100	32	.	.	PUNCT
ap-508	101	1	the	the	DET
ap-508	101	2	corresponding	corresponding	ADJ
ap-508	101	3	propulsive	propulsive	ADJ
ap-508	101	4	efficiency	efficiency	NOUN
ap-508	101	5	is	be	AUX
ap-508	101	6	28.3	28.3	NUM
ap-508	101	7	%	%	NOUN
ap-508	101	8	.	.	PUNCT
ap-508	102	1	optimization	optimization	NOUN
ap-508	102	2	steps	step	NOUN
ap-508	102	3	for	for	ADP
ap-508	102	4	cases	case	NOUN
ap-508	102	5	2	2	NUM
ap-508	102	6	and	and	CCONJ
ap-508	102	7	3	3	NUM
ap-508	102	8	are	be	AUX
ap-508	102	9	shown	show	VERB
ap-508	102	10	in	in	ADP
ap-508	102	11	figs	fig	NOUN
ap-508	102	12	.	.	PUNCT
ap-508	103	1	6	6	NUM
ap-508	103	2	and	and	CCONJ
ap-508	103	3	7	7	NUM
ap-508	103	4	,	,	PUNCT
ap-508	103	5	respectively	respectively	ADV
ap-508	103	6	.	.	PUNCT
ap-508	104	1	in	in	ADP
ap-508	104	2	case	case	NOUN
ap-508	104	3	2	2	NUM
ap-508	104	4	,	,	PUNCT
ap-508	104	5	where	where	SCONJ
ap-508	104	6	�	�	PROPN
ap-508	104	7	�	�	PROPN
ap-508	104	8	0.5	0.5	NUM
ap-508	104	9	,	,	PUNCT
ap-508	104	10	the	the	DET
ap-508	104	11	average	average	NOUN
ap-508	104	12	thrust	thrust	VERB
ap-508	104	13	34	34	NUM
ap-508	104	14	©	©	PROPN
ap-508	104	15	czech	czech	PROPN
ap-508	104	16	technical	technical	PROPN
ap-508	104	17	university	university	PROPN
ap-508	104	18	publishing	publishing	NOUN
ap-508	104	19	house	house	NOUN
ap-508	104	20	http://ctn.cvut.cz/ap/	http://ctn.cvut.cz/ap/	PROPN
ap-508	104	21	acta	acta	PROPN
ap-508	104	22	polytechnica	polytechnica	PROPN
ap-508	104	23	vol	vol	NOUN
ap-508	104	24	.	.	PROPN
ap-508	105	1	44	44	NUM
ap-508	105	2	no	no	NOUN
ap-508	105	3	.	.	PUNCT
ap-508	106	1	1/2004	1/2004	NUM
ap-508	106	2	czech	czech	PROPN
ap-508	106	3	technical	technical	PROPN
ap-508	106	4	university	university	PROPN
ap-508	106	5	in	in	ADP
ap-508	106	6	prague	prague	PROPN
ap-508	106	7	fig	fig	NOUN
ap-508	106	8	.	.	PUNCT
ap-508	107	1	7	7	NUM
ap-508	107	2	:	:	PUNCT
ap-508	107	3	maximization	maximization	NOUN
ap-508	107	4	of	of	ADP
ap-508	107	5	propulsive	propulsive	ADJ
ap-508	107	6	efficiency	efficiency	NOUN
ap-508	107	7	(	(	PUNCT
ap-508	107	8	�	�	PROPN
ap-508	107	9	�	�	PROPN
ap-508	107	10	1.0	1.0	NUM
ap-508	107	11	)	)	PUNCT
ap-508	107	12	,	,	PUNCT
ap-508	107	13	case	case	NOUN
ap-508	107	14	3	3	NUM
ap-508	107	15	fig	fig	NOUN
ap-508	107	16	.	.	PUNCT
ap-508	108	1	8	8	NUM
ap-508	108	2	:	:	PUNCT
ap-508	108	3	instantaneous	instantaneous	ADJ
ap-508	108	4	particle	particle	NOUN
ap-508	108	5	traces	trace	NOUN
ap-508	108	6	at	at	ADP
ap-508	108	7	the	the	DET
ap-508	108	8	instant	instant	NOUN
ap-508	108	9	of	of	ADP
ap-508	108	10	maximum	maximum	ADJ
ap-508	108	11	thrust	thrust	NOUN
ap-508	108	12	along	along	ADP
ap-508	108	13	the	the	DET
ap-508	108	14	optimization	optimization	NOUN
ap-508	108	15	steps	step	NOUN
ap-508	108	16	for	for	ADP
ap-508	108	17	cases	case	NOUN
ap-508	108	18	1	1	NUM
ap-508	108	19	and	and	CCONJ
ap-508	108	20	2	2	NUM
ap-508	108	21	©	©	PROPN
ap-508	108	22	czech	czech	PROPN
ap-508	108	23	technical	technical	PROPN
ap-508	108	24	university	university	PROPN
ap-508	108	25	publishing	publishing	NOUN
ap-508	108	26	house	house	NOUN
ap-508	108	27	http://ctn.cvut.cz/ap/	http://ctn.cvut.cz/ap/	PROPN
ap-508	108	28	35	35	NUM
ap-508	108	29	czech	czech	PROPN
ap-508	108	30	technical	technical	PROPN
ap-508	108	31	university	university	PROPN
ap-508	108	32	in	in	ADP
ap-508	108	33	prague	prague	PROPN
ap-508	108	34	acta	acta	PROPN
ap-508	108	35	polytechnica	polytechnica	PROPN
ap-508	108	36	vol	vol	NOUN
ap-508	108	37	.	.	PROPN
ap-508	109	1	44	44	NUM
ap-508	109	2	no	no	NOUN
ap-508	109	3	.	.	PUNCT
ap-508	110	1	1/2004	1/2004	NUM
ap-508	110	2	fig	fig	NOUN
ap-508	110	3	.	.	PUNCT
ap-508	111	1	9	9	NUM
ap-508	111	2	:	:	PUNCT
ap-508	111	3	instantaneous	instantaneous	ADJ
ap-508	111	4	particle	particle	NOUN
ap-508	111	5	traces	trace	NOUN
ap-508	111	6	along	along	ADP
ap-508	111	7	a	a	DET
ap-508	111	8	period	period	NOUN
ap-508	111	9	of	of	ADP
ap-508	111	10	the	the	DET
ap-508	111	11	optimized	optimize	VERB
ap-508	111	12	flapping	flap	VERB
ap-508	111	13	motion	motion	NOUN
ap-508	111	14	for	for	ADP
ap-508	111	15	case	case	NOUN
ap-508	111	16	1	1	NUM
ap-508	111	17	fig	fig	NOUN
ap-508	111	18	.	.	PUNCT
ap-508	112	1	10	10	NUM
ap-508	112	2	:	:	PUNCT
ap-508	112	3	maximization	maximization	NOUN
ap-508	112	4	of	of	ADP
ap-508	112	5	thrust	thrust	ADJ
ap-508	112	6	coefficient	coefficient	NOUN
ap-508	112	7	(	(	PUNCT
ap-508	112	8	�	�	PROPN
ap-508	112	9	�	�	PROPN
ap-508	112	10	0	0	NUM
ap-508	112	11	)	)	PUNCT
ap-508	112	12	with	with	ADP
ap-508	112	13	various	various	ADJ
ap-508	112	14	starting	starting	NOUN
ap-508	112	15	conditions	condition	NOUN
ap-508	112	16	,	,	PUNCT
ap-508	112	17	cases	case	NOUN
ap-508	112	18	1	1	NUM
ap-508	112	19	,	,	PUNCT
ap-508	112	20	4–6	4–6	NUM
ap-508	112	21	fig	fig	NOUN
ap-508	112	22	.	.	PUNCT
ap-508	113	1	11	11	NUM
ap-508	113	2	:	:	PUNCT
ap-508	113	3	maximization	maximization	NOUN
ap-508	113	4	of	of	ADP
ap-508	113	5	propulsive	propulsive	ADJ
ap-508	113	6	efficiency	efficiency	NOUN
ap-508	113	7	(	(	PUNCT
ap-508	113	8	�	�	PROPN
ap-508	113	9	�	�	PROPN
ap-508	113	10	1	1	NUM
ap-508	113	11	)	)	PUNCT
ap-508	113	12	with	with	ADP
ap-508	113	13	various	various	ADJ
ap-508	113	14	starting	starting	NOUN
ap-508	113	15	conditions	condition	NOUN
ap-508	113	16	,	,	PUNCT
ap-508	113	17	cases	case	NOUN
ap-508	113	18	3	3	NUM
ap-508	113	19	,	,	PUNCT
ap-508	113	20	7–9	7–9	NUM
ap-508	113	21	and	and	CCONJ
ap-508	113	22	the	the	DET
ap-508	113	23	propulsive	propulsive	ADJ
ap-508	113	24	efficiency	efficiency	NOUN
ap-508	113	25	have	have	VERB
ap-508	113	26	equal	equal	ADJ
ap-508	113	27	weights	weight	NOUN
ap-508	113	28	in	in	ADP
ap-508	113	29	the	the	DET
ap-508	113	30	objective	objective	ADJ
ap-508	113	31	function	function	NOUN
ap-508	113	32	.	.	PUNCT
ap-508	114	1	as	as	ADP
ap-508	114	2	a	a	DET
ap-508	114	3	results	result	NOUN
ap-508	114	4	,	,	PUNCT
ap-508	114	5	the	the	DET
ap-508	114	6	efficiency	efficiency	NOUN
ap-508	114	7	is	be	AUX
ap-508	114	8	improved	improve	VERB
ap-508	114	9	at	at	ADP
ap-508	114	10	the	the	DET
ap-508	114	11	expense	expense	NOUN
ap-508	114	12	of	of	ADP
ap-508	114	13	average	average	ADJ
ap-508	114	14	thrust	thrust	NOUN
ap-508	114	15	.	.	PUNCT
ap-508	115	1	it	it	PRON
ap-508	115	2	is	be	AUX
ap-508	115	3	observed	observe	VERB
ap-508	115	4	that	that	SCONJ
ap-508	115	5	the	the	DET
ap-508	115	6	higher	high	ADJ
ap-508	115	7	efficiency	efficiency	NOUN
ap-508	115	8	is	be	AUX
ap-508	115	9	achieved	achieve	VERB
ap-508	115	10	at	at	ADP
ap-508	115	11	a	a	DET
ap-508	115	12	lower	low	ADJ
ap-508	115	13	plunge	plunge	NOUN
ap-508	115	14	amplitude	amplitude	NOUN
ap-508	115	15	and	and	CCONJ
ap-508	115	16	a	a	DET
ap-508	115	17	higher	high	ADJ
ap-508	115	18	pitch	pitch	NOUN
ap-508	115	19	amplitude	amplitude	NOUN
ap-508	115	20	.	.	PUNCT
ap-508	116	1	the	the	DET
ap-508	116	2	phase	phase	NOUN
ap-508	116	3	shift	shift	NOUN
ap-508	116	4	slightly	slightly	ADV
ap-508	116	5	drops	drop	VERB
ap-508	116	6	to	to	ADP
ap-508	116	7	97.8	97.8	NUM
ap-508	116	8	deg	deg	NOUN
ap-508	116	9	.	.	PUNCT
ap-508	117	1	in	in	ADP
ap-508	117	2	case	case	NOUN
ap-508	117	3	3	3	NUM
ap-508	117	4	the	the	DET
ap-508	117	5	propulsive	propulsive	ADJ
ap-508	117	6	efficiency	efficiency	NOUN
ap-508	117	7	is	be	AUX
ap-508	117	8	maximized	maximize	VERB
ap-508	117	9	at	at	ADP
ap-508	117	10	the	the	DET
ap-508	117	11	low	low	ADJ
ap-508	117	12	pitch	pitch	NOUN
ap-508	117	13	and	and	CCONJ
ap-508	117	14	plunge	plunge	NOUN
ap-508	117	15	amplitudes	amplitude	NOUN
ap-508	117	16	with	with	ADP
ap-508	117	17	the	the	DET
ap-508	117	18	corresponding	correspond	VERB
ap-508	117	19	very	very	ADV
ap-508	117	20	low	low	ADJ
ap-508	117	21	thrust	thrust	NOUN
ap-508	117	22	coefficient	coefficient	NOUN
ap-508	117	23	.	.	PUNCT
ap-508	118	1	it	it	PRON
ap-508	118	2	is	be	AUX
ap-508	118	3	apparent	apparent	ADJ
ap-508	118	4	that	that	SCONJ
ap-508	118	5	the	the	DET
ap-508	118	6	propulsive	propulsive	ADJ
ap-508	118	7	efficiency	efficiency	NOUN
ap-508	118	8	and	and	CCONJ
ap-508	118	9	the	the	DET
ap-508	118	10	thrust	thrust	ADJ
ap-508	118	11	production	production	NOUN
ap-508	118	12	of	of	ADP
ap-508	118	13	flapping	flap	VERB
ap-508	118	14	airfoils	airfoil	NOUN
ap-508	118	15	are	be	AUX
ap-508	118	16	inversely	inversely	ADV
ap-508	118	17	proportional	proportional	ADJ
ap-508	118	18	.	.	PUNCT
ap-508	119	1	the	the	DET
ap-508	119	2	unsteady	unsteady	ADJ
ap-508	119	3	flow	flow	NOUN
ap-508	119	4	fields	field	NOUN
ap-508	119	5	along	along	ADP
ap-508	119	6	the	the	DET
ap-508	119	7	optimization	optimization	NOUN
ap-508	119	8	steps	step	NOUN
ap-508	119	9	are	be	AUX
ap-508	119	10	investigated	investigate	VERB
ap-508	119	11	with	with	ADP
ap-508	119	12	particle	particle	NOUN
ap-508	119	13	traces	trace	NOUN
ap-508	119	14	.	.	PUNCT
ap-508	120	1	the	the	DET
ap-508	120	2	particles	particle	NOUN
ap-508	120	3	are	be	AUX
ap-508	120	4	emitted	emit	VERB
ap-508	120	5	along	along	ADP
ap-508	120	6	a	a	DET
ap-508	120	7	straight	straight	ADJ
ap-508	120	8	line	line	NOUN
ap-508	120	9	in	in	ADP
ap-508	120	10	the	the	DET
ap-508	120	11	vicinity	vicinity	NOUN
ap-508	120	12	of	of	ADP
ap-508	120	13	the	the	DET
ap-508	120	14	leading	lead	VERB
ap-508	120	15	edge	edge	NOUN
ap-508	120	16	of	of	ADP
ap-508	120	17	the	the	DET
ap-508	120	18	airfoil	airfoil	NOUN
ap-508	120	19	,	,	PUNCT
ap-508	120	20	and	and	CCONJ
ap-508	120	21	convected	convect	VERB
ap-508	120	22	in	in	ADP
ap-508	120	23	the	the	DET
ap-508	120	24	flow	flow	NOUN
ap-508	120	25	field	field	NOUN
ap-508	120	26	with	with	ADP
ap-508	120	27	the	the	DET
ap-508	120	28	local	local	ADJ
ap-508	120	29	velocity	velocity	NOUN
ap-508	120	30	.	.	PUNCT
ap-508	121	1	the	the	DET
ap-508	121	2	line	line	NOUN
ap-508	121	3	from	from	ADP
ap-508	121	4	which	which	PRON
ap-508	121	5	the	the	DET
ap-508	121	6	particles	particle	NOUN
ap-508	121	7	are	be	AUX
ap-508	121	8	emitted	emit	VERB
ap-508	121	9	follows	follow	VERB
ap-508	121	10	the	the	DET
ap-508	121	11	leading	lead	VERB
ap-508	121	12	edge	edge	NOUN
ap-508	121	13	of	of	ADP
ap-508	121	14	the	the	DET
ap-508	121	15	airfoil	airfoil	NOUN
ap-508	121	16	to	to	PART
ap-508	121	17	capture	capture	VERB
ap-508	121	18	the	the	DET
ap-508	121	19	leading	leading	ADJ
ap-508	121	20	edge	edge	NOUN
ap-508	121	21	vortex	vortex	NOUN
ap-508	121	22	formations	formation	NOUN
ap-508	121	23	in	in	ADP
ap-508	121	24	more	more	ADJ
ap-508	121	25	detail	detail	NOUN
ap-508	121	26	.	.	PUNCT
ap-508	122	1	in	in	ADP
ap-508	122	2	fig	fig	NOUN
ap-508	122	3	.	.	PUNCT
ap-508	123	1	8	8	NUM
ap-508	123	2	,	,	PUNCT
ap-508	123	3	the	the	DET
ap-508	123	4	instantaneous	instantaneous	ADJ
ap-508	123	5	particle	particle	NOUN
ap-508	123	6	traces	trace	NOUN
ap-508	123	7	at	at	ADP
ap-508	123	8	the	the	DET
ap-508	123	9	instant	instant	NOUN
ap-508	123	10	of	of	ADP
ap-508	123	11	maximum	maximum	ADJ
ap-508	123	12	thrust	thrust	PROPN
ap-508	123	13	(	(	PUNCT
ap-508	123	14	minimum	minimum	NOUN
ap-508	123	15	drag	drag	NOUN
ap-508	123	16	)	)	PUNCT
ap-508	123	17	in	in	ADP
ap-508	123	18	a	a	DET
ap-508	123	19	flapping	flap	VERB
ap-508	123	20	period	period	NOUN
ap-508	123	21	are	be	AUX
ap-508	123	22	given	give	VERB
ap-508	123	23	along	along	ADP
ap-508	123	24	the	the	DET
ap-508	123	25	optimization	optimization	NOUN
ap-508	123	26	steps	step	NOUN
ap-508	123	27	of	of	ADP
ap-508	123	28	cases	case	NOUN
ap-508	123	29	1	1	NUM
ap-508	123	30	and	and	CCONJ
ap-508	123	31	3	3	NUM
ap-508	123	32	.	.	PUNCT
ap-508	124	1	it	it	PRON
ap-508	124	2	is	be	AUX
ap-508	124	3	observed	observe	VERB
ap-508	124	4	that	that	SCONJ
ap-508	124	5	in	in	ADP
ap-508	124	6	case	case	NOUN
ap-508	124	7	1	1	NUM
ap-508	124	8	,	,	PUNCT
ap-508	124	9	the	the	DET
ap-508	124	10	leading	leading	ADJ
ap-508	124	11	edge	edge	NOUN
ap-508	124	12	vortex	vortex	NOUN
ap-508	124	13	formation	formation	NOUN
ap-508	124	14	is	be	AUX
ap-508	124	15	promoted	promote	VERB
ap-508	124	16	along	along	ADP
ap-508	124	17	the	the	DET
ap-508	124	18	optimization	optimization	NOUN
ap-508	124	19	steps	step	NOUN
ap-508	124	20	.	.	PUNCT
ap-508	125	1	the	the	DET
ap-508	125	2	maximum	maximum	ADJ
ap-508	125	3	instantaneous	instantaneous	ADJ
ap-508	125	4	thrust	thrust	NOUN
ap-508	125	5	occurs	occur	VERB
ap-508	125	6	at	at	ADP
ap-508	125	7	about	about	ADV
ap-508	125	8	the	the	DET
ap-508	125	9	mean	mean	ADJ
ap-508	125	10	amplitude	amplitude	NOUN
ap-508	125	11	location	location	NOUN
ap-508	125	12	as	as	ADP
ap-508	125	13	the	the	DET
ap-508	125	14	leading	leading	ADJ
ap-508	125	15	edge	edge	NOUN
ap-508	125	16	vortex	vortex	NOUN
ap-508	125	17	forms	form	NOUN
ap-508	125	18	,	,	PUNCT
ap-508	125	19	just	just	ADV
ap-508	125	20	before	before	SCONJ
ap-508	125	21	the	the	DET
ap-508	125	22	suction	suction	NOUN
ap-508	125	23	field	field	NOUN
ap-508	125	24	at	at	ADP
ap-508	125	25	the	the	DET
ap-508	125	26	leading	lead	VERB
ap-508	125	27	edge	edge	NOUN
ap-508	125	28	collapses	collapse	NOUN
ap-508	125	29	as	as	SCONJ
ap-508	125	30	the	the	DET
ap-508	125	31	leading	lead	VERB
ap-508	125	32	edge	edge	NOUN
ap-508	125	33	vortex	vortex	NOUN
ap-508	125	34	develops	develop	VERB
ap-508	125	35	stronger	strong	ADJ
ap-508	125	36	.	.	PUNCT
ap-508	126	1	whereas	whereas	SCONJ
ap-508	126	2	,	,	PUNCT
ap-508	126	3	in	in	ADP
ap-508	126	4	case	case	NOUN
ap-508	126	5	3	3	NUM
ap-508	126	6	,	,	PUNCT
ap-508	126	7	the	the	DET
ap-508	126	8	leading	leading	ADJ
ap-508	126	9	edge	edge	NOUN
ap-508	126	10	vortex	vortex	NOUN
ap-508	126	11	formation	formation	NOUN
ap-508	126	12	is	be	AUX
ap-508	126	13	prevented	prevent	VERB
ap-508	126	14	along	along	ADP
ap-508	126	15	the	the	DET
ap-508	126	16	optimization	optimization	NOUN
ap-508	126	17	steps	step	NOUN
ap-508	126	18	,	,	PUNCT
ap-508	126	19	which	which	PRON
ap-508	126	20	incidently	incidently	ADV
ap-508	126	21	maximizes	maximize	VERB
ap-508	126	22	the	the	DET
ap-508	126	23	propulsive	propulsive	ADJ
ap-508	126	24	efficiency	efficiency	NOUN
ap-508	126	25	.	.	PUNCT
ap-508	127	1	the	the	DET
ap-508	127	2	unsteady	unsteady	ADJ
ap-508	127	3	flow	flow	NOUN
ap-508	127	4	becomes	become	VERB
ap-508	127	5	more	more	ADV
ap-508	127	6	streamlined	streamlined	ADJ
ap-508	127	7	with	with	ADP
ap-508	127	8	the	the	DET
ap-508	127	9	motion	motion	NOUN
ap-508	127	10	of	of	ADP
ap-508	127	11	the	the	DET
ap-508	127	12	airfoil	airfoil	NOUN
ap-508	127	13	.	.	PUNCT
ap-508	128	1	fig	fig	NOUN
ap-508	128	2	.	.	PUNCT
ap-508	129	1	8	8	NUM
ap-508	129	2	shows	show	VERB
ap-508	129	3	the	the	DET
ap-508	129	4	optimized	optimize	VERB
ap-508	129	5	flow	flow	NOUN
ap-508	129	6	field	field	NOUN
ap-508	129	7	for	for	ADP
ap-508	129	8	maximum	maximum	ADJ
ap-508	129	9	thrust	thrust	NOUN
ap-508	129	10	in	in	ADP
ap-508	129	11	case	case	NOUN
ap-508	129	12	1	1	NUM
ap-508	129	13	.	.	PUNCT
ap-508	130	1	the	the	DET
ap-508	130	2	flowfield	flowfield	NOUN
ap-508	130	3	is	be	AUX
ap-508	130	4	observed	observe	VERB
ap-508	130	5	to	to	PART
ap-508	130	6	be	be	AUX
ap-508	130	7	highly	highly	ADV
ap-508	130	8	vortical	vortical	ADJ
ap-508	130	9	with	with	ADP
ap-508	130	10	strong	strong	ADJ
ap-508	130	11	leading	leading	ADJ
ap-508	130	12	edge	edge	NOUN
ap-508	130	13	vortices	vortex	NOUN
ap-508	130	14	during	during	ADP
ap-508	130	15	the	the	DET
ap-508	130	16	upstroke	upstroke	NOUN
ap-508	130	17	and	and	CCONJ
ap-508	130	18	the	the	DET
ap-508	130	19	downstroke	downstroke	NOUN
ap-508	130	20	.	.	PUNCT
ap-508	131	1	the	the	DET
ap-508	131	2	flow	flow	NOUN
ap-508	131	3	field	field	NOUN
ap-508	131	4	is	be	AUX
ap-508	131	5	periodic	periodic	ADJ
ap-508	131	6	,	,	PUNCT
ap-508	131	7	and	and	CCONJ
ap-508	131	8	antisymmetric	antisymmetric	ADJ
ap-508	131	9	along	along	ADP
ap-508	131	10	the	the	DET
ap-508	131	11	upstroke	upstroke	NOUN
ap-508	131	12	and	and	CCONJ
ap-508	131	13	the	the	DET
ap-508	131	14	downstroke	downstroke	NOUN
ap-508	131	15	.	.	PUNCT
ap-508	132	1	next	next	ADV
ap-508	132	2	,	,	PUNCT
ap-508	132	3	the	the	DET
ap-508	132	4	optimization	optimization	NOUN
ap-508	132	5	space	space	NOUN
ap-508	132	6	is	be	AUX
ap-508	132	7	searched	search	VERB
ap-508	132	8	for	for	ADP
ap-508	132	9	other	other	ADJ
ap-508	132	10	possible	possible	ADJ
ap-508	132	11	local	local	ADJ
ap-508	132	12	maximums	maximum	NOUN
ap-508	132	13	of	of	ADP
ap-508	132	14	the	the	DET
ap-508	132	15	objective	objective	ADJ
ap-508	132	16	function	function	NOUN
ap-508	132	17	for	for	ADP
ap-508	132	18	cases	case	NOUN
ap-508	132	19	1	1	NUM
ap-508	132	20	and	and	CCONJ
ap-508	132	21	3	3	NUM
ap-508	132	22	.	.	X
ap-508	133	1	it	it	PRON
ap-508	133	2	is	be	AUX
ap-508	133	3	implemented	implement	VERB
ap-508	133	4	by	by	ADP
ap-508	133	5	initiating	initiate	VERB
ap-508	133	6	the	the	DET
ap-508	133	7	optimization	optimization	NOUN
ap-508	133	8	process	process	NOUN
ap-508	133	9	from	from	ADP
ap-508	133	10	various	various	ADJ
ap-508	133	11	initial	initial	ADJ
ap-508	133	12	conditions	condition	NOUN
ap-508	133	13	as	as	SCONJ
ap-508	133	14	given	give	VERB
ap-508	133	15	in	in	ADP
ap-508	133	16	table	table	NOUN
ap-508	133	17	1	1	NUM
ap-508	133	18	.	.	PUNCT
ap-508	134	1	all	all	DET
ap-508	134	2	the	the	DET
ap-508	134	3	results	result	NOUN
ap-508	134	4	of	of	ADP
ap-508	134	5	the	the	DET
ap-508	134	6	optimization	optimization	NOUN
ap-508	134	7	cases	case	NOUN
ap-508	134	8	are	be	AUX
ap-508	134	9	also	also	ADV
ap-508	134	10	given	give	VERB
ap-508	134	11	in	in	ADP
ap-508	134	12	table	table	NOUN
ap-508	134	13	2	2	NUM
ap-508	134	14	.	.	PUNCT
ap-508	135	1	the	the	DET
ap-508	135	2	initial	initial	ADJ
ap-508	135	3	conditions	condition	NOUN
ap-508	135	4	and	and	CCONJ
ap-508	135	5	the	the	DET
ap-508	135	6	optimized	optimize	VERB
ap-508	135	7	states	state	NOUN
ap-508	135	8	at	at	ADP
ap-508	135	9	the	the	DET
ap-508	135	10	end	end	NOUN
ap-508	135	11	of	of	ADP
ap-508	135	12	the	the	DET
ap-508	135	13	optimization	optimization	NOUN
ap-508	135	14	processes	process	NOUN
ap-508	135	15	are	be	AUX
ap-508	135	16	shown	show	VERB
ap-508	135	17	in	in	ADP
ap-508	135	18	figs	fig	NOUN
ap-508	135	19	.	.	PUNCT
ap-508	136	1	10	10	NUM
ap-508	136	2	and	and	CCONJ
ap-508	136	3	11	11	NUM
ap-508	136	4	for	for	ADP
ap-508	136	5	�	�	PROPN
ap-508	136	6	�	�	PROPN
ap-508	136	7	0	0	NUM
ap-508	136	8	and	and	CCONJ
ap-508	136	9	�	�	PROPN
ap-508	136	10	�	�	PROPN
ap-508	136	11	1	1	NUM
ap-508	136	12	,	,	PUNCT
ap-508	136	13	respectively	respectively	ADV
ap-508	136	14	.	.	PUNCT
ap-508	136	15	fig	fig	NOUN
ap-508	136	16	.	.	PUNCT
ap-508	137	1	11	11	NUM
ap-508	137	2	reveals	reveal	VERB
ap-508	137	3	that	that	SCONJ
ap-508	137	4	all	all	DET
ap-508	137	5	the	the	DET
ap-508	137	6	optimization	optimization	NOUN
ap-508	137	7	cases	case	NOUN
ap-508	137	8	for	for	SCONJ
ap-508	137	9	�	�	PROPN
ap-508	137	10	�	�	PROPN
ap-508	137	11	0	0	NUM
ap-508	137	12	converge	converge	VERB
ap-508	137	13	about	about	ADP
ap-508	137	14	the	the	DET
ap-508	137	15	same	same	ADJ
ap-508	137	16	value	value	NOUN
ap-508	137	17	of	of	ADP
ap-508	137	18	the	the	DET
ap-508	137	19	objective	objective	ADJ
ap-508	137	20	function	function	NOUN
ap-508	137	21	,	,	PUNCT
ap-508	137	22	which	which	PRON
ap-508	137	23	is	be	AUX
ap-508	137	24	the	the	DET
ap-508	137	25	thrust	thrust	ADJ
ap-508	137	26	coefficient	coefficient	NOUN
ap-508	137	27	,	,	PUNCT
ap-508	137	28	and	and	CCONJ
ap-508	137	29	of	of	ADP
ap-508	137	30	the	the	DET
ap-508	137	31	optimization	optimization	NOUN
ap-508	137	32	variables	variable	NOUN
ap-508	137	33	.	.	PUNCT
ap-508	138	1	it	it	PRON
ap-508	138	2	suggests	suggest	VERB
ap-508	138	3	that	that	SCONJ
ap-508	138	4	the	the	DET
ap-508	138	5	global	global	ADJ
ap-508	138	6	maximum	maximum	NOUN
ap-508	138	7	of	of	ADP
ap-508	138	8	the	the	DET
ap-508	138	9	objective	objective	ADJ
ap-508	138	10	function	function	NOUN
ap-508	138	11	may	may	AUX
ap-508	138	12	have	have	AUX
ap-508	138	13	been	be	AUX
ap-508	138	14	found	find	VERB
ap-508	138	15	.	.	PUNCT
ap-508	139	1	on	on	ADP
ap-508	139	2	the	the	DET
ap-508	139	3	other	other	ADJ
ap-508	139	4	hand	hand	NOUN
ap-508	139	5	,	,	PUNCT
ap-508	139	6	the	the	DET
ap-508	139	7	optimization	optimization	NOUN
ap-508	139	8	processes	process	NOUN
ap-508	139	9	for	for	ADP
ap-508	139	10	�	�	PROPN
ap-508	139	11	�	�	PROPN
ap-508	139	12	1	1	NUM
ap-508	139	13	provides	provide	VERB
ap-508	139	14	different	different	ADJ
ap-508	139	15	optimum	optimum	ADJ
ap-508	139	16	states	state	NOUN
ap-508	139	17	for	for	ADP
ap-508	139	18	h0	h0	NOUN
ap-508	139	19	36	36	NUM
ap-508	139	20	©	©	PROPN
ap-508	139	21	czech	czech	PROPN
ap-508	139	22	technical	technical	PROPN
ap-508	139	23	university	university	PROPN
ap-508	139	24	publishing	publishing	NOUN
ap-508	139	25	house	house	NOUN
ap-508	139	26	http://ctn.cvut.cz/ap/	http://ctn.cvut.cz/ap/	PROPN
ap-508	139	27	acta	acta	PROPN
ap-508	139	28	polytechnica	polytechnica	PROPN
ap-508	139	29	vol	vol	NOUN
ap-508	139	30	.	.	PROPN
ap-508	140	1	44	44	NUM
ap-508	141	1	no	no	NOUN
ap-508	141	2	.	.	PUNCT
ap-508	142	1	1/2004	1/2004	NUM
ap-508	142	2	czech	czech	PROPN
ap-508	142	3	technical	technical	PROPN
ap-508	142	4	university	university	PROPN
ap-508	142	5	in	in	ADP
ap-508	142	6	prague	prague	PROPN
ap-508	142	7	fig	fig	NOUN
ap-508	142	8	.	.	PUNCT
ap-508	143	1	12	12	NUM
ap-508	143	2	:	:	PUNCT
ap-508	144	1	optimized	optimize	VERB
ap-508	144	2	flapping	flap	VERB
ap-508	144	3	motions	motion	NOUN
ap-508	144	4	case	case	NOUN
ap-508	144	5	h0	h0	PROPN
ap-508	144	6	�	�	PROPN
ap-508	144	7	0	0	PROPN
ap-508	144	8	�	�	PROPN
ap-508	144	9	ct	ct	NUM
ap-508	144	10	�	�	PROPN
ap-508	145	1	[	[	X
ap-508	145	2	%	%	X
ap-508	145	3	]	]	X
ap-508	145	4	1	1	NUM
ap-508	145	5	1.60	1.60	NUM
ap-508	145	6	23.5	23.5	NUM
ap-508	145	7	103.4	103.4	NUM
ap-508	145	8	1.41	1.41	NUM
ap-508	145	9	28.3	28.3	NUM
ap-508	145	10	2	2	NUM
ap-508	145	11	1.36	1.36	NUM
ap-508	145	12	29.6	29.6	NUM
ap-508	145	13	97.8	97.8	NUM
ap-508	145	14	1.08	1.08	NUM
ap-508	145	15	44.1	44.1	NUM
ap-508	145	16	3	3	NUM
ap-508	145	17	0.45	0.45	NUM
ap-508	145	18	15.4	15.4	NUM
ap-508	145	19	82.4	82.4	NUM
ap-508	145	20	0.08	0.08	NUM
ap-508	145	21	58.5	58.5	NUM
ap-508	145	22	4	4	NUM
ap-508	145	23	1.73	1.73	NUM
ap-508	145	24	23.8	23.8	NUM
ap-508	145	25	100.7	100.7	NUM
ap-508	145	26	1.44	1.44	NUM
ap-508	145	27	25.4	25.4	NUM
ap-508	145	28	5	5	NUM
ap-508	145	29	1.52	1.52	NUM
ap-508	145	30	26.9	26.9	NUM
ap-508	145	31	87.2	87.2	NUM
ap-508	145	32	1.27	1.27	NUM
ap-508	145	33	33.4	33.4	NUM
ap-508	145	34	6	6	NUM
ap-508	145	35	1.55	1.55	NUM
ap-508	145	36	28.6	28.6	NUM
ap-508	145	37	94.9	94.9	NUM
ap-508	145	38	1.45	1.45	NUM
ap-508	145	39	35.9	35.9	NUM
ap-508	145	40	7	7	NUM
ap-508	145	41	0.57	0.57	NUM
ap-508	145	42	21.0	21.0	NUM
ap-508	145	43	86.7	86.7	NUM
ap-508	145	44	0.13	0.13	NUM
ap-508	145	45	63.8	63.8	NUM
ap-508	145	46	8	8	NUM
ap-508	145	47	0.60	0.60	NUM
ap-508	145	48	22.8	22.8	NUM
ap-508	145	49	86.1	86.1	NUM
ap-508	145	50	0.13	0.13	NUM
ap-508	145	51	64.8	64.8	NUM
ap-508	145	52	9	9	NUM
ap-508	145	53	0.83	0.83	NUM
ap-508	145	54	35.6	35.6	NUM
ap-508	145	55	86.5	86.5	NUM
ap-508	145	56	0.18	0.18	NUM
ap-508	145	57	67.5	67.5	NUM
ap-508	145	58	table	table	NOUN
ap-508	145	59	2	2	NUM
ap-508	145	60	:	:	PUNCT
ap-508	145	61	optimization	optimization	NOUN
ap-508	145	62	results	result	NOUN
ap-508	145	63	and	and	CCONJ
ap-508	145	64	�	�	NOUN
ap-508	145	65	0	0	NUM
ap-508	145	66	,	,	PUNCT
ap-508	145	67	and	and	CCONJ
ap-508	145	68	about	about	ADP
ap-508	145	69	the	the	DET
ap-508	145	70	same	same	ADJ
ap-508	145	71	�	�	PROPN
ap-508	145	72	values	value	NOUN
ap-508	145	73	.	.	PUNCT
ap-508	146	1	it	it	PRON
ap-508	146	2	appears	appear	VERB
ap-508	146	3	that	that	SCONJ
ap-508	146	4	a	a	DET
ap-508	146	5	high	high	ADJ
ap-508	146	6	flapping	flap	VERB
ap-508	146	7	efficiency	efficiency	NOUN
ap-508	146	8	may	may	AUX
ap-508	146	9	be	be	AUX
ap-508	146	10	achieved	achieve	VERB
ap-508	146	11	for	for	ADP
ap-508	146	12	a	a	DET
ap-508	146	13	range	range	NOUN
ap-508	146	14	of	of	ADP
ap-508	146	15	h0	h0	PROPN
ap-508	146	16	and	and	CCONJ
ap-508	146	17	�	�	PROPN
ap-508	146	18	0	0	NUM
ap-508	146	19	values	value	NOUN
ap-508	146	20	,	,	PUNCT
ap-508	146	21	such	such	ADJ
ap-508	146	22	that	that	SCONJ
ap-508	146	23	ao	ao	PROPN
ap-508	146	24	increases	increase	NOUN
ap-508	146	25	as	as	SCONJ
ap-508	146	26	h0	h0	NOUN
ap-508	146	27	does	do	VERB
ap-508	146	28	.	.	PUNCT
ap-508	147	1	the	the	DET
ap-508	147	2	optimum	optimum	ADJ
ap-508	147	3	flapping	flap	VERB
ap-508	147	4	motions	motion	NOUN
ap-508	147	5	for	for	ADP
ap-508	147	6	cases	case	NOUN
ap-508	147	7	1–3	1–3	NUM
ap-508	147	8	and	and	CCONJ
ap-508	147	9	9	9	NUM
ap-508	147	10	are	be	AUX
ap-508	147	11	shown	show	VERB
ap-508	147	12	in	in	ADP
ap-508	147	13	fig	fig	NOUN
ap-508	147	14	.	.	PUNCT
ap-508	148	1	12	12	NUM
ap-508	148	2	.	.	PUNCT
ap-508	149	1	it	it	PRON
ap-508	149	2	is	be	AUX
ap-508	149	3	clearly	clearly	ADV
ap-508	149	4	observed	observe	VERB
ap-508	149	5	that	that	SCONJ
ap-508	149	6	the	the	DET
ap-508	149	7	plunge	plunge	NOUN
ap-508	149	8	amplitude	amplitude	NOUN
ap-508	149	9	plays	play	VERB
ap-508	149	10	a	a	DET
ap-508	149	11	significant	significant	ADJ
ap-508	149	12	role	role	NOUN
ap-508	149	13	in	in	ADP
ap-508	149	14	thrust	thrust	NOUN
ap-508	149	15	generation	generation	NOUN
ap-508	149	16	.	.	PUNCT
ap-508	150	1	it	it	PRON
ap-508	150	2	also	also	ADV
ap-508	150	3	appears	appear	VERB
ap-508	150	4	that	that	SCONJ
ap-508	150	5	in	in	ADP
ap-508	150	6	order	order	NOUN
ap-508	150	7	to	to	PART
ap-508	150	8	improve	improve	VERB
ap-508	150	9	the	the	DET
ap-508	150	10	efficiency	efficiency	NOUN
ap-508	150	11	,	,	PUNCT
ap-508	150	12	the	the	DET
ap-508	150	13	plunge	plunge	NOUN
ap-508	150	14	amplitude	amplitude	NOUN
ap-508	150	15	is	be	AUX
ap-508	150	16	to	to	PART
ap-508	150	17	be	be	AUX
ap-508	150	18	reduced	reduce	VERB
ap-508	150	19	,	,	PUNCT
ap-508	150	20	and	and	CCONJ
ap-508	150	21	the	the	DET
ap-508	150	22	pitch	pitch	NOUN
ap-508	150	23	amplitude	amplitude	NOUN
ap-508	150	24	is	be	AUX
ap-508	150	25	to	to	PART
ap-508	150	26	be	be	AUX
ap-508	150	27	increased	increase	VERB
ap-508	150	28	.	.	PUNCT
ap-508	151	1	in	in	ADP
ap-508	151	2	addition	addition	NOUN
ap-508	151	3	,	,	PUNCT
ap-508	151	4	the	the	DET
ap-508	151	5	phase	phase	NOUN
ap-508	151	6	shift	shift	NOUN
ap-508	151	7	between	between	ADP
ap-508	151	8	the	the	DET
ap-508	151	9	plunge	plunge	NOUN
ap-508	151	10	and	and	CCONJ
ap-508	151	11	pitch	pitch	NOUN
ap-508	151	12	motions	motion	NOUN
ap-508	151	13	,	,	PUNCT
ap-508	151	14	which	which	PRON
ap-508	151	15	is	be	AUX
ap-508	151	16	about	about	ADV
ap-508	151	17	90	90	NUM
ap-508	151	18	deg	deg	NOUN
ap-508	151	19	for	for	ADP
ap-508	151	20	all	all	DET
ap-508	151	21	the	the	DET
ap-508	151	22	cases	case	NOUN
ap-508	151	23	,	,	PUNCT
ap-508	151	24	reduces	reduce	VERB
ap-508	151	25	the	the	DET
ap-508	151	26	effective	effective	ADJ
ap-508	151	27	angle	angle	NOUN
ap-508	151	28	of	of	ADP
ap-508	151	29	attack	attack	NOUN
ap-508	151	30	at	at	ADP
ap-508	151	31	the	the	DET
ap-508	151	32	mid	mid	ADJ
ap-508	151	33	plunge	plunge	NOUN
ap-508	151	34	location	location	NOUN
ap-508	151	35	,	,	PUNCT
ap-508	151	36	where	where	SCONJ
ap-508	151	37	the	the	DET
ap-508	151	38	plunge	plunge	NOUN
ap-508	151	39	velocity	velocity	NOUN
ap-508	151	40	is	be	AUX
ap-508	151	41	maximum	maximum	ADJ
ap-508	151	42	.	.	PUNCT
ap-508	152	1	the	the	DET
ap-508	152	2	variations	variation	NOUN
ap-508	152	3	of	of	ADP
ap-508	152	4	the	the	DET
ap-508	152	5	effective	effective	ADJ
ap-508	152	6	angle	angle	NOUN
ap-508	152	7	of	of	ADP
ap-508	152	8	attack	attack	NOUN
ap-508	152	9	the	the	DET
ap-508	152	10	airfoil	airfoil	NOUN
ap-508	152	11	sees	see	VERB
ap-508	152	12	along	along	ADP
ap-508	152	13	a	a	DET
ap-508	152	14	flapping	flap	VERB
ap-508	152	15	period	period	NOUN
ap-508	152	16	are	be	AUX
ap-508	152	17	given	give	VERB
ap-508	152	18	in	in	ADP
ap-508	152	19	fig	fig	NOUN
ap-508	152	20	.	.	PUNCT
ap-508	153	1	13	13	NUM
ap-508	153	2	for	for	ADP
ap-508	153	3	cases	case	NOUN
ap-508	153	4	1–3	1–3	NUM
ap-508	153	5	.	.	PUNCT
ap-508	154	1	the	the	DET
ap-508	154	2	period	period	NOUN
ap-508	154	3	starts	start	VERB
ap-508	154	4	at	at	ADP
ap-508	154	5	0	0	NUM
ap-508	154	6	deg	deg	PROPN
ap-508	154	7	,	,	PUNCT
ap-508	154	8	which	which	PRON
ap-508	154	9	corresponds	correspond	VERB
ap-508	154	10	to	to	ADP
ap-508	154	11	the	the	DET
ap-508	154	12	h	h	PROPN
ap-508	154	13	�	�	PROPN
ap-508	154	14	�	�	PROPN
ap-508	154	15	h0	h0	PROPN
ap-508	154	16	position	position	NOUN
ap-508	154	17	of	of	ADP
ap-508	154	18	the	the	DET
ap-508	154	19	airfoil	airfoil	NOUN
ap-508	154	20	.	.	PUNCT
ap-508	155	1	in	in	ADP
ap-508	155	2	agreement	agreement	NOUN
ap-508	155	3	with	with	ADP
ap-508	155	4	the	the	DET
ap-508	155	5	previous	previous	ADJ
ap-508	155	6	observations	observation	NOUN
ap-508	155	7	,	,	PUNCT
ap-508	155	8	for	for	ADP
ap-508	155	9	higher	high	ADJ
ap-508	155	10	thrust	thrust	NOUN
ap-508	155	11	production	production	NOUN
ap-508	155	12	,	,	PUNCT
ap-508	155	13	as	as	SCONJ
ap-508	155	14	in	in	ADP
ap-508	155	15	cases	case	NOUN
ap-508	155	16	1	1	NUM
ap-508	155	17	and	and	CCONJ
ap-508	155	18	2	2	NUM
ap-508	155	19	,	,	PUNCT
ap-508	155	20	a	a	DET
ap-508	155	21	flapping	flap	VERB
ap-508	155	22	airfoil	airfoil	NOUN
ap-508	155	23	stays	stay	VERB
ap-508	155	24	at	at	ADP
ap-508	155	25	large	large	ADJ
ap-508	155	26	effective	effective	ADJ
ap-508	155	27	angles	angle	NOUN
ap-508	155	28	of	of	ADP
ap-508	155	29	attack	attack	NOUN
ap-508	155	30	for	for	ADP
ap-508	155	31	a	a	DET
ap-508	155	32	large	large	ADJ
ap-508	155	33	fraction	fraction	NOUN
ap-508	155	34	of	of	ADP
ap-508	155	35	the	the	DET
ap-508	155	36	flapping	flap	VERB
ap-508	155	37	period	period	NOUN
ap-508	155	38	.	.	PUNCT
ap-508	156	1	for	for	ADP
ap-508	156	2	an	an	DET
ap-508	156	3	efficient	efficient	ADJ
ap-508	156	4	flapping	flapping	NOUN
ap-508	156	5	as	as	ADP
ap-508	156	6	in	in	ADP
ap-508	156	7	case	case	NOUN
ap-508	156	8	3	3	NUM
ap-508	156	9	,	,	PUNCT
ap-508	156	10	the	the	DET
ap-508	156	11	effective	effective	ADJ
ap-508	156	12	angle	angle	NOUN
ap-508	156	13	of	of	ADP
ap-508	156	14	attack	attack	NOUN
ap-508	156	15	at	at	ADP
ap-508	156	16	the	the	DET
ap-508	156	17	mid	mid	ADJ
ap-508	156	18	-	-	ADJ
ap-508	156	19	plunge	plunge	ADJ
ap-508	156	20	location	location	NOUN
ap-508	156	21	(	(	PUNCT
ap-508	156	22	�	�	PROPN
ap-508	156	23	�	�	PROPN
ap-508	156	24	90	90	NUM
ap-508	156	25	,	,	PUNCT
ap-508	156	26	270	270	NUM
ap-508	156	27	deg	deg	NOUN
ap-508	156	28	,	,	PUNCT
ap-508	156	29	h	h	PROPN
ap-508	156	30	�	�	PROPN
ap-508	156	31	0	0	NUM
ap-508	156	32	)	)	PUNCT
ap-508	156	33	is	be	AUX
ap-508	156	34	set	set	VERB
ap-508	156	35	about	about	ADV
ap-508	156	36	0	0	NUM
ap-508	156	37	deg	deg	NOUN
ap-508	156	38	.	.	PUNCT
ap-508	157	1	whereas	whereas	ADV
ap-508	157	2	,	,	PUNCT
ap-508	157	3	in	in	ADP
ap-508	157	4	cases	case	NOUN
ap-508	157	5	1	1	NUM
ap-508	157	6	and	and	CCONJ
ap-508	157	7	3	3	NUM
ap-508	157	8	the	the	DET
ap-508	157	9	maximum	maximum	ADJ
ap-508	157	10	effective	effective	ADJ
ap-508	157	11	angle	angle	NOUN
ap-508	157	12	of	of	ADP
ap-508	157	13	attack	attack	NOUN
ap-508	157	14	occurs	occur	VERB
ap-508	157	15	around	around	ADP
ap-508	157	16	mid	mid	ADJ
ap-508	157	17	-	-	ADJ
ap-508	157	18	plunge	plunge	ADJ
ap-508	157	19	locations	location	NOUN
ap-508	157	20	.	.	PUNCT
ap-508	158	1	4	4	NUM
ap-508	158	2	concluding	concluding	NOUN
ap-508	158	3	remarks	remark	VERB
ap-508	158	4	a	a	DET
ap-508	158	5	gradient	gradient	NOUN
ap-508	158	6	based	base	VERB
ap-508	158	7	numerical	numerical	ADJ
ap-508	158	8	optimization	optimization	NOUN
ap-508	158	9	is	be	AUX
ap-508	158	10	successfully	successfully	ADV
ap-508	158	11	applied	apply	VERB
ap-508	158	12	to	to	ADP
ap-508	158	13	the	the	DET
ap-508	158	14	thrust	thrust	ADJ
ap-508	158	15	generation	generation	NOUN
ap-508	158	16	and	and	CCONJ
ap-508	158	17	propulsive	propulsive	ADJ
ap-508	158	18	efficiency	efficiency	NOUN
ap-508	158	19	of	of	ADP
ap-508	158	20	an	an	DET
ap-508	158	21	airfoil	airfoil	NOUN
ap-508	158	22	flapping	flap	VERB
ap-508	158	23	in	in	ADP
ap-508	158	24	a	a	DET
ap-508	158	25	combined	combined	ADJ
ap-508	158	26	plunge	plunge	NOUN
ap-508	158	27	and	and	CCONJ
ap-508	158	28	pitch	pitch	NOUN
ap-508	158	29	.	.	PUNCT
ap-508	159	1	the	the	DET
ap-508	159	2	optimization	optimization	NOUN
ap-508	159	3	of	of	ADP
ap-508	159	4	thrust	thrust	ADJ
ap-508	159	5	generation	generation	NOUN
ap-508	159	6	and	and	CCONJ
ap-508	159	7	propulsive	propulsive	ADJ
ap-508	159	8	efficiency	efficiency	NOUN
ap-508	159	9	together	together	ADV
ap-508	159	10	is	be	AUX
ap-508	159	11	achieved	achieve	VERB
ap-508	159	12	with	with	ADP
ap-508	159	13	a	a	DET
ap-508	159	14	weighted	weight	VERB
ap-508	159	15	and	and	CCONJ
ap-508	159	16	normalized	normalize	VERB
ap-508	159	17	objective	objective	ADJ
ap-508	159	18	function	function	NOUN
ap-508	159	19	.	.	PUNCT
ap-508	160	1	the	the	DET
ap-508	160	2	parallel	parallel	ADJ
ap-508	160	3	implementation	implementation	NOUN
ap-508	160	4	of	of	ADP
ap-508	160	5	the	the	DET
ap-508	160	6	optimization	optimization	NOUN
ap-508	160	7	algorithm	algorithm	NOUN
ap-508	160	8	is	be	AUX
ap-508	160	9	shown	show	VERB
ap-508	160	10	to	to	PART
ap-508	160	11	be	be	AUX
ap-508	160	12	quite	quite	ADV
ap-508	160	13	robust	robust	ADJ
ap-508	160	14	.	.	PUNCT
ap-508	161	1	thrust	thrust	VERB
ap-508	161	2	generation	generation	NOUN
ap-508	161	3	of	of	ADP
ap-508	161	4	a	a	DET
ap-508	161	5	flapping	flap	VERB
ap-508	161	6	airfoil	airfoil	NOUN
ap-508	161	7	is	be	AUX
ap-508	161	8	maximized	maximize	VERB
ap-508	161	9	at	at	ADP
ap-508	161	10	large	large	ADJ
ap-508	161	11	plunge	plunge	NOUN
ap-508	161	12	amplitudes	amplitude	NOUN
ap-508	161	13	as	as	ADP
ap-508	161	14	large	large	ADJ
ap-508	161	15	leading	leading	ADJ
ap-508	161	16	edge	edge	NOUN
ap-508	161	17	vortices	vortex	NOUN
ap-508	161	18	form	form	NOUN
ap-508	161	19	and	and	CCONJ
ap-508	161	20	shed	shed	VERB
ap-508	161	21	into	into	ADP
ap-508	161	22	the	the	DET
ap-508	161	23	wake	wake	NOUN
ap-508	161	24	.	.	PUNCT
ap-508	162	1	the	the	DET
ap-508	162	2	airfoil	airfoil	NOUN
ap-508	162	3	stays	stay	VERB
ap-508	162	4	at	at	ADP
ap-508	162	5	a	a	DET
ap-508	162	6	large	large	ADJ
ap-508	162	7	effective	effective	ADJ
ap-508	162	8	angle	angle	NOUN
ap-508	162	9	of	of	ADP
ap-508	162	10	attack	attack	NOUN
ap-508	162	11	during	during	ADP
ap-508	162	12	the	the	DET
ap-508	162	13	most	most	ADJ
ap-508	162	14	of	of	ADP
ap-508	162	15	the	the	DET
ap-508	162	16	flapping	flap	VERB
ap-508	162	17	period	period	NOUN
ap-508	162	18	.	.	PUNCT
ap-508	163	1	on	on	ADP
ap-508	163	2	the	the	DET
ap-508	163	3	other	other	ADJ
ap-508	163	4	hand	hand	NOUN
ap-508	163	5	,	,	PUNCT
ap-508	163	6	the	the	DET
ap-508	163	7	propulsive	propulsive	ADJ
ap-508	163	8	efficiency	efficiency	NOUN
ap-508	163	9	of	of	ADP
ap-508	163	10	flapping	flap	VERB
ap-508	163	11	airfoils	airfoil	NOUN
ap-508	163	12	may	may	AUX
ap-508	163	13	be	be	AUX
ap-508	163	14	increased	increase	VERB
ap-508	163	15	by	by	ADP
ap-508	163	16	reducing	reduce	VERB
ap-508	163	17	the	the	DET
ap-508	163	18	plunge	plunge	NOUN
ap-508	163	19	amplitude	amplitude	NOUN
ap-508	163	20	and	and	CCONJ
ap-508	163	21	the	the	DET
ap-508	163	22	effective	effective	ADJ
ap-508	163	23	angle	angle	NOUN
ap-508	163	24	of	of	ADP
ap-508	163	25	attack	attack	NOUN
ap-508	163	26	,	,	PUNCT
ap-508	163	27	and	and	CCONJ
ap-508	163	28	consequently	consequently	ADV
ap-508	163	29	by	by	ADP
ap-508	163	30	preventing	prevent	VERB
ap-508	163	31	the	the	DET
ap-508	163	32	formation	formation	NOUN
ap-508	163	33	of	of	ADP
ap-508	163	34	leading	lead	VERB
ap-508	163	35	edge	edge	NOUN
ap-508	163	36	vortices	vortex	NOUN
ap-508	163	37	.	.	PUNCT
ap-508	164	1	further	further	ADJ
ap-508	164	2	research	research	NOUN
ap-508	164	3	is	be	AUX
ap-508	164	4	in	in	ADP
ap-508	164	5	progress	progress	NOUN
ap-508	164	6	to	to	PART
ap-508	164	7	implement	implement	VERB
ap-508	164	8	the	the	DET
ap-508	164	9	present	present	ADJ
ap-508	164	10	optimization	optimization	NOUN
ap-508	164	11	method	method	NOUN
ap-508	164	12	to	to	ADP
ap-508	164	13	the	the	DET
ap-508	164	14	thrust	thrust	ADJ
ap-508	164	15	generation	generation	NOUN
ap-508	164	16	of	of	ADP
ap-508	164	17	flapping	flap	VERB
ap-508	164	18	airfoils	airfoil	NOUN
ap-508	164	19	in	in	ADP
ap-508	164	20	a	a	DET
ap-508	164	21	biplane	biplane	NOUN
ap-508	164	22	configuration	configuration	NOUN
ap-508	164	23	.	.	PUNCT
ap-508	165	1	acknowledgment	acknowledgment	NOUN
ap-508	165	2	the	the	DET
ap-508	165	3	partial	partial	ADJ
ap-508	165	4	support	support	NOUN
ap-508	165	5	provided	provide	VERB
ap-508	165	6	by	by	ADP
ap-508	165	7	nato	nato	PROPN
ap-508	165	8	research	research	NOUN
ap-508	165	9	and	and	CCONJ
ap-508	165	10	technology	technology	NOUN
ap-508	165	11	organization	organization	NOUN
ap-508	165	12	under	under	ADP
ap-508	165	13	the	the	DET
ap-508	165	14	project	project	NOUN
ap-508	165	15	tx01–02	tx01–02	PRON
ap-508	165	16	is	be	AUX
ap-508	165	17	acknowledged	acknowledge	VERB
ap-508	165	18	.	.	PUNCT
ap-508	166	1	references	reference	NOUN
ap-508	166	2	[	[	X
ap-508	166	3	1	1	X
ap-508	166	4	]	]	PUNCT
ap-508	166	5	lai	lai	PROPN
ap-508	166	6	j.	j.	PROPN
ap-508	166	7	c.	c.	PROPN
ap-508	166	8	s.	s.	PROPN
ap-508	166	9	,	,	PUNCT
ap-508	166	10	platzer	platzer	NOUN
ap-508	166	11	m.	m.	NOUN
ap-508	166	12	f.	f.	PROPN
ap-508	166	13	:	:	PUNCT
ap-508	166	14	the	the	DET
ap-508	166	15	jet	jet	NOUN
ap-508	166	16	characteristics	characteristic	NOUN
ap-508	166	17	of	of	ADP
ap-508	166	18	a	a	DET
ap-508	166	19	plunging	plunge	VERB
ap-508	166	20	airfoil	airfoil	NOUN
ap-508	166	21	.	.	PUNCT
ap-508	167	1	36th	36th	ADJ
ap-508	167	2	aiaa	aiaa	PROPN
ap-508	167	3	aerospace	aerospace	PROPN
ap-508	167	4	sciences	sciences	PROPN
ap-508	167	5	meeting	meeting	NOUN
ap-508	167	6	and	and	CCONJ
ap-508	167	7	exhibit	exhibit	NOUN
ap-508	167	8	,	,	PUNCT
ap-508	167	9	reno	reno	PROPN
ap-508	167	10	,	,	PUNCT
ap-508	167	11	nevada	nevada	PROPN
ap-508	167	12	,	,	PUNCT
ap-508	167	13	january	january	PROPN
ap-508	167	14	1998	1998	NUM
ap-508	167	15	.	.	PUNCT
ap-508	168	1	[	[	X
ap-508	168	2	2	2	NUM
ap-508	168	3	]	]	PUNCT
ap-508	168	4	jones	jones	PROPN
ap-508	168	5	k.	k.	PROPN
ap-508	168	6	d.	d.	PROPN
ap-508	168	7	,	,	PUNCT
ap-508	168	8	dohring	dohre	VERB
ap-508	168	9	c.	c.	NOUN
ap-508	168	10	m.	m.	NOUN
ap-508	168	11	,	,	PUNCT
ap-508	168	12	platzer	platzer	NOUN
ap-508	168	13	,	,	PUNCT
ap-508	168	14	m.	m.	NOUN
ap-508	168	15	f.	f.	PROPN
ap-508	168	16	:	:	PUNCT
ap-508	168	17	“	"	PUNCT
ap-508	168	18	an	an	DET
ap-508	168	19	experimental	experimental	ADJ
ap-508	168	20	and	and	CCONJ
ap-508	168	21	computational	computational	ADJ
ap-508	168	22	investigation	investigation	NOUN
ap-508	168	23	of	of	ADP
ap-508	168	24	the	the	DET
ap-508	168	25	knoller	knoller	NOUN
ap-508	168	26	-	-	PUNCT
ap-508	168	27	betz	betz	PROPN
ap-508	168	28	effect	effect	NOUN
ap-508	168	29	.	.	PUNCT
ap-508	168	30	”	"	PUNCT
ap-508	169	1	aiaa	aiaa	PROPN
ap-508	169	2	journal	journal	PROPN
ap-508	169	3	,	,	PUNCT
ap-508	169	4	vol	vol	NOUN
ap-508	169	5	.	.	PROPN
ap-508	169	6	36	36	NUM
ap-508	169	7	(	(	PUNCT
ap-508	169	8	1998	1998	NUM
ap-508	169	9	)	)	PUNCT
ap-508	169	10	,	,	PUNCT
ap-508	169	11	no	no	INTJ
ap-508	169	12	.	.	NOUN
ap-508	169	13	7	7	NUM
ap-508	169	14	,	,	PUNCT
ap-508	169	15	p.	p.	NOUN
ap-508	169	16	1240–1246	1240–1246	NUM
ap-508	169	17	.	.	PUNCT
ap-508	170	1	[	[	X
ap-508	170	2	3	3	X
ap-508	170	3	]	]	PUNCT
ap-508	170	4	anderson	anderson	PROPN
ap-508	170	5	j.	j.	PROPN
ap-508	170	6	m.	m.	PROPN
ap-508	170	7	,	,	PUNCT
ap-508	170	8	streitlien	streitlien	PROPN
ap-508	170	9	k.	k.	PROPN
ap-508	170	10	,	,	PUNCT
ap-508	170	11	barrett	barrett	PROPN
ap-508	170	12	d.	d.	PROPN
ap-508	170	13	s.	s.	PROPN
ap-508	170	14	,	,	PUNCT
ap-508	170	15	triantafyllou	triantafyllou	PROPN
ap-508	170	16	m.	m.	NOUN
ap-508	170	17	s.	s.	PROPN
ap-508	170	18	:	:	PUNCT
ap-508	170	19	“	"	PUNCT
ap-508	170	20	oscillating	oscillate	VERB
ap-508	170	21	foils	foil	NOUN
ap-508	170	22	of	of	ADP
ap-508	170	23	high	high	ADJ
ap-508	170	24	propulsive	propulsive	ADJ
ap-508	170	25	efficiency	efficiency	NOUN
ap-508	170	26	.	.	PUNCT
ap-508	170	27	”	"	PUNCT
ap-508	170	28	journal	journal	NOUN
ap-508	170	29	of	of	ADP
ap-508	170	30	fluid	fluid	ADJ
ap-508	170	31	mechanics	mechanic	NOUN
ap-508	170	32	,	,	PUNCT
ap-508	170	33	vol	vol	NOUN
ap-508	170	34	.	.	PUNCT
ap-508	171	1	360	360	NUM
ap-508	171	2	(	(	PUNCT
ap-508	171	3	1998	1998	NUM
ap-508	171	4	)	)	PUNCT
ap-508	171	5	,	,	PUNCT
ap-508	171	6	p.	p.	NOUN
ap-508	171	7	41–72	41–72	NUM
ap-508	171	8	.	.	PUNCT
ap-508	172	1	[	[	X
ap-508	172	2	4	4	NUM
ap-508	172	3	]	]	PUNCT
ap-508	172	4	tuncer	tuncer	PROPN
ap-508	172	5	i.	i.	PROPN
ap-508	172	6	h	h	PROPN
ap-508	172	7	,	,	PUNCT
ap-508	172	8	platzer	platzer	NOUN
ap-508	172	9	m.	m.	NOUN
ap-508	172	10	f.	f.	PROPN
ap-508	172	11	:	:	PUNCT
ap-508	172	12	“	"	PUNCT
ap-508	172	13	thrust	thrust	VERB
ap-508	172	14	generation	generation	NOUN
ap-508	172	15	due	due	ADP
ap-508	172	16	to	to	ADP
ap-508	172	17	airfoil	airfoil	NOUN
ap-508	172	18	flapping	flap	VERB
ap-508	172	19	.	.	PUNCT
ap-508	172	20	”	"	PUNCT
ap-508	173	1	aiaa	aiaa	PROPN
ap-508	173	2	journal	journal	PROPN
ap-508	173	3	,	,	PUNCT
ap-508	173	4	vol	vol	NOUN
ap-508	173	5	.	.	PROPN
ap-508	173	6	34	34	NUM
ap-508	173	7	(	(	PUNCT
ap-508	173	8	1995	1995	NUM
ap-508	173	9	)	)	PUNCT
ap-508	173	10	,	,	PUNCT
ap-508	173	11	no	no	INTJ
ap-508	173	12	.	.	NOUN
ap-508	173	13	2	2	NUM
ap-508	173	14	,	,	PUNCT
ap-508	173	15	p.	p.	NOUN
ap-508	173	16	324–331	324–331	NUM
ap-508	173	17	.	.	PUNCT
ap-508	174	1	[	[	X
ap-508	174	2	5	5	NUM
ap-508	174	3	]	]	PUNCT
ap-508	174	4	tuncer	tuncer	PROPN
ap-508	174	5	i.	i.	PROPN
ap-508	174	6	h.	h.	PROPN
ap-508	174	7	,	,	PUNCT
ap-508	174	8	lai	lai	PROPN
ap-508	174	9	j.	j.	PROPN
ap-508	174	10	,	,	PUNCT
ap-508	174	11	ortiz	ortiz	PROPN
ap-508	174	12	m.	m.	PROPN
ap-508	174	13	a.	a.	PROPN
ap-508	174	14	,	,	PUNCT
ap-508	174	15	platzer	platzer	NOUN
ap-508	174	16	m.	m.	NOUN
ap-508	174	17	f.	f.	PROPN
ap-508	174	18	:	:	PUNCT
ap-508	174	19	unsteady	unsteady	ADJ
ap-508	174	20	aerodynamics	aerodynamic	NOUN
ap-508	174	21	of	of	ADP
ap-508	174	22	stationary	stationary	ADJ
ap-508	174	23	/	/	SYM
ap-508	174	24	flapping	flap	VERB
ap-508	174	25	airfoil	airfoil	NOUN
ap-508	174	26	combination	combination	NOUN
ap-508	174	27	in	in	ADP
ap-508	174	28	tandem	tandem	PROPN
ap-508	174	29	.	.	PUNCT
ap-508	175	1	aiaa	aiaa	PROPN
ap-508	175	2	paper	paper	PROPN
ap-508	175	3	97	97	NUM
ap-508	175	4	-	-	SYM
ap-508	175	5	0659	0659	NUM
ap-508	175	6	,	,	PUNCT
ap-508	175	7	1997	1997	NUM
ap-508	175	8	.	.	PUNCT
ap-508	176	1	[	[	X
ap-508	176	2	6	6	NUM
ap-508	176	3	]	]	PUNCT
ap-508	176	4	tuncer	tuncer	PROPN
ap-508	176	5	i.	i.	PROPN
ap-508	176	6	h.	h.	PROPN
ap-508	176	7	,	,	PUNCT
ap-508	176	8	platzer	platzer	NOUN
ap-508	176	9	m.	m.	NOUN
ap-508	176	10	f.	f.	PROPN
ap-508	176	11	:	:	PUNCT
ap-508	176	12	“	"	PUNCT
ap-508	176	13	computational	computational	ADJ
ap-508	176	14	study	study	NOUN
ap-508	176	15	of	of	ADP
ap-508	176	16	flapping	flap	VERB
ap-508	176	17	airfoil	airfoil	NOUN
ap-508	176	18	aerodynamics	aerodynamic	NOUN
ap-508	176	19	.	.	PUNCT
ap-508	176	20	”	"	PUNCT
ap-508	176	21	aiaa	aiaa	PROPN
ap-508	176	22	journal	journal	PROPN
ap-508	176	23	of	of	ADP
ap-508	176	24	aircraft	aircraft	NOUN
ap-508	176	25	,	,	PUNCT
ap-508	176	26	vol	vol	NOUN
ap-508	176	27	.	.	PROPN
ap-508	176	28	35	35	NUM
ap-508	176	29	(	(	PUNCT
ap-508	176	30	2000	2000	NUM
ap-508	176	31	)	)	PUNCT
ap-508	176	32	,	,	PUNCT
ap-508	176	33	no	no	INTJ
ap-508	176	34	.	.	NOUN
ap-508	176	35	4	4	NUM
ap-508	176	36	,	,	PUNCT
ap-508	176	37	p.	p.	NOUN
ap-508	176	38	554–560	554–560	NUM
ap-508	176	39	.	.	PUNCT
ap-508	177	1	[	[	X
ap-508	177	2	7	7	X
ap-508	177	3	]	]	SYM
ap-508	177	4	isogai	isogai	PROPN
ap-508	177	5	k.	k.	PROPN
ap-508	177	6	,	,	PUNCT
ap-508	177	7	shinmoto	shinmoto	PROPN
ap-508	177	8	y.	y.	PROPN
ap-508	177	9	,	,	PUNCT
ap-508	177	10	watanabe	watanabe	PROPN
ap-508	177	11	y.	y.	PROPN
ap-508	177	12	:	:	PUNCT
ap-508	177	13	“	"	PUNCT
ap-508	177	14	effects	effect	NOUN
ap-508	177	15	of	of	ADP
ap-508	177	16	dynamic	dynamic	ADJ
ap-508	177	17	stall	stall	NOUN
ap-508	177	18	on	on	ADP
ap-508	177	19	propulsive	propulsive	ADJ
ap-508	177	20	efficiency	efficiency	NOUN
ap-508	177	21	and	and	CCONJ
ap-508	177	22	thrust	thrust	VERB
ap-508	177	23	of	of	ADP
ap-508	177	24	a	a	DET
ap-508	177	25	flapping	flap	VERB
ap-508	177	26	airfoil	airfoil	NOUN
ap-508	177	27	.	.	PUNCT
ap-508	177	28	”	"	PUNCT
ap-508	177	29	aiaa	aiaa	PROPN
ap-508	177	30	journal	journal	PROPN
ap-508	177	31	,	,	PUNCT
ap-508	177	32	vol	vol	NOUN
ap-508	177	33	.	.	PROPN
ap-508	177	34	37	37	NUM
ap-508	177	35	(	(	PUNCT
ap-508	177	36	2000	2000	NUM
ap-508	177	37	)	)	PUNCT
ap-508	177	38	,	,	PUNCT
ap-508	177	39	no	no	INTJ
ap-508	177	40	.	.	NOUN
ap-508	177	41	10	10	NUM
ap-508	177	42	,	,	PUNCT
ap-508	177	43	p.	p.	NOUN
ap-508	177	44	1145–1151	1145–1151	NUM
ap-508	177	45	.	.	PUNCT
ap-508	178	1	[	[	X
ap-508	178	2	8	8	NUM
ap-508	178	3	]	]	SYM
ap-508	178	4	isogai	isogai	PROPN
ap-508	178	5	k.	k.	PROPN
ap-508	178	6	,	,	PUNCT
ap-508	178	7	shinmoto	shinmoto	PROPN
ap-508	178	8	y.	y.	PROPN
ap-508	178	9	:	:	PUNCT
ap-508	178	10	study	study	NOUN
ap-508	178	11	on	on	ADP
ap-508	178	12	aerodynamic	aerodynamic	ADJ
ap-508	178	13	mechanism	mechanism	NOUN
ap-508	178	14	of	of	ADP
ap-508	178	15	hovering	hover	VERB
ap-508	178	16	insects	insect	NOUN
ap-508	178	17	.	.	PUNCT
ap-508	179	1	aiaa	aiaa	PROPN
ap-508	179	2	paper	paper	PROPN
ap-508	179	3	no	no	INTJ
ap-508	179	4	.	.	PROPN
ap-508	179	5	2001–2470	2001–2470	NUM
ap-508	179	6	,	,	PUNCT
ap-508	179	7	june	june	PROPN
ap-508	179	8	2001	2001	NUM
ap-508	179	9	.	.	PUNCT
ap-508	180	1	[	[	X
ap-508	180	2	9	9	NUM
ap-508	180	3	]	]	SYM
ap-508	180	4	jones	jones	PROPN
ap-508	180	5	k.	k.	PROPN
ap-508	180	6	d.	d.	PROPN
ap-508	180	7	,	,	PUNCT
ap-508	180	8	duggan	duggan	PROPN
ap-508	180	9	s.	s.	PROPN
ap-508	180	10	j.	j.	PROPN
ap-508	180	11	,	,	PUNCT
ap-508	180	12	platzer	platzer	NOUN
ap-508	180	13	m.	m.	NOUN
ap-508	180	14	f.	f.	PROPN
ap-508	180	15	:	:	PUNCT
ap-508	180	16	flapping	flap	VERB
ap-508	180	17	-	-	PUNCT
ap-508	180	18	wing	wing	NOUN
ap-508	180	19	propulsion	propulsion	NOUN
ap-508	180	20	for	for	ADP
ap-508	180	21	a	a	DET
ap-508	180	22	micro	micro	ADJ
ap-508	180	23	air	air	PROPN
ap-508	180	24	vehicle	vehicle	NOUN
ap-508	180	25	.	.	PUNCT
ap-508	181	1	aiaa	aiaa	PROPN
ap-508	181	2	paper	paper	PROPN
ap-508	181	3	no	no	INTJ
ap-508	181	4	.	.	PUNCT
ap-508	182	1	2001–0126	2001–0126	NUM
ap-508	182	2	,	,	PUNCT
ap-508	182	3	39th	39th	ADJ
ap-508	182	4	aiaa	aiaa	PROPN
ap-508	182	5	aerospace	aerospace	PROPN
ap-508	182	6	sciences	sciences	PROPN
ap-508	182	7	meeting	meeting	NOUN
ap-508	182	8	,	,	PUNCT
ap-508	182	9	reno	reno	PROPN
ap-508	182	10	,	,	PUNCT
ap-508	182	11	nevada	nevada	PROPN
ap-508	182	12	,	,	PUNCT
ap-508	182	13	january	january	PROPN
ap-508	182	14	2001	2001	NUM
ap-508	182	15	.	.	PUNCT
ap-508	183	1	[	[	X
ap-508	183	2	10	10	NUM
ap-508	183	3	]	]	X
ap-508	183	4	jones	jones	PROPN
ap-508	183	5	k.	k.	PROPN
ap-508	183	6	d.	d.	PROPN
ap-508	183	7	,	,	PUNCT
ap-508	183	8	castro	castro	PROPN
ap-508	183	9	b.	b.	PROPN
ap-508	183	10	m.	m.	PROPN
ap-508	183	11	,	,	PUNCT
ap-508	183	12	mahmoud	mahmoud	PROPN
ap-508	183	13	o.	o.	PROPN
ap-508	183	14	,	,	PUNCT
ap-508	183	15	pollard	pollard	PROPN
ap-508	183	16	s.	s.	PROPN
ap-508	183	17	j.	j.	PROPN
ap-508	183	18	,	,	PUNCT
ap-508	183	19	platzer	platzer	NOUN
ap-508	183	20	m.	m.	PROPN
ap-508	183	21	f.	f.	PROPN
ap-508	183	22	,	,	PUNCT
ap-508	183	23	neef	neef	PROPN
ap-508	183	24	m.	m.	PROPN
ap-508	183	25	f.	f.	PROPN
ap-508	183	26	,	,	PUNCT
ap-508	183	27	hummel	hummel	PROPN
ap-508	183	28	d.	d.	PROPN
ap-508	183	29	:	:	PUNCT
ap-508	183	30	a	a	DET
ap-508	183	31	collobirative	collobirative	ADJ
ap-508	183	32	numerical	numerical	ADJ
ap-508	183	33	and	and	CCONJ
ap-508	183	34	experimental	experimental	ADJ
ap-508	183	35	investigation	investigation	NOUN
ap-508	183	36	of	of	ADP
ap-508	183	37	flapping	flap	VERB
ap-508	183	38	-	-	PUNCT
ap-508	183	39	wing	wing	NOUN
ap-508	183	40	propulsion	propulsion	NOUN
ap-508	183	41	.	.	PUNCT
ap-508	184	1	aiaa	aiaa	PROPN
ap-508	184	2	paper	paper	PROPN
ap-508	184	3	no	no	INTJ
ap-508	184	4	.	.	PROPN
ap-508	185	1	2002–0706	2002–0706	NUM
ap-508	185	2	,	,	PUNCT
ap-508	185	3	january	january	PROPN
ap-508	185	4	2002	2002	NUM
ap-508	185	5	.	.	PUNCT
ap-508	186	1	[	[	X
ap-508	186	2	11	11	NUM
ap-508	186	3	]	]	PUNCT
ap-508	186	4	jones	jones	PROPN
ap-508	186	5	k.	k.	PROPN
ap-508	186	6	d.	d.	PROPN
ap-508	186	7	,	,	PUNCT
ap-508	186	8	platzer	platzer	NOUN
ap-508	186	9	m.	m.	NOUN
ap-508	186	10	f.	f.	PROPN
ap-508	186	11	:	:	PUNCT
ap-508	186	12	experimental	experimental	ADJ
ap-508	186	13	investigation	investigation	NOUN
ap-508	186	14	of	of	ADP
ap-508	186	15	the	the	DET
ap-508	186	16	aerodynamic	aerodynamic	ADJ
ap-508	186	17	characteristics	characteristic	NOUN
ap-508	186	18	of	of	ADP
ap-508	186	19	flapping	flap	VERB
ap-508	186	20	-	-	PUNCT
ap-508	186	21	wing	wing	NOUN
ap-508	186	22	micro	micro	ADJ
ap-508	186	23	air	air	NOUN
ap-508	186	24	vehicles	vehicle	NOUN
ap-508	186	25	.	.	PUNCT
ap-508	187	1	aiaa	aiaa	PROPN
ap-508	187	2	paper	paper	PROPN
ap-508	187	3	no	no	INTJ
ap-508	187	4	.	.	PUNCT
ap-508	188	1	2003–0418	2003–0418	NUM
ap-508	188	2	,	,	PUNCT
ap-508	188	3	january	january	PROPN
ap-508	188	4	2003	2003	NUM
ap-508	188	5	.	.	PUNCT
ap-508	189	1	[	[	X
ap-508	189	2	12	12	NUM
ap-508	189	3	]	]	SYM
ap-508	189	4	platzer	platzer	NOUN
ap-508	189	5	m.	m.	PROPN
ap-508	189	6	f.	f.	PROPN
ap-508	189	7	,	,	PUNCT
ap-508	189	8	jones	jones	PROPN
ap-508	189	9	k.	k.	PROPN
ap-508	189	10	d.	d.	PROPN
ap-508	189	11	:	:	PUNCT
ap-508	189	12	the	the	DET
ap-508	189	13	unsteady	unsteady	ADJ
ap-508	189	14	aerodynamics	aerodynamic	NOUN
ap-508	189	15	of	of	ADP
ap-508	189	16	flapping	flap	VERB
ap-508	189	17	-	-	PUNCT
ap-508	189	18	foil	foil	NOUN
ap-508	189	19	propellers	propeller	NOUN
ap-508	189	20	.	.	PUNCT
ap-508	190	1	9th	9th	ADJ
ap-508	190	2	international	international	ADJ
ap-508	190	3	symposium	symposium	NOUN
ap-508	190	4	on	on	ADP
ap-508	190	5	unsteady	unsteady	ADJ
ap-508	190	6	aerodynamics	aerodynamic	NOUN
ap-508	190	7	,	,	PUNCT
ap-508	190	8	aeroacoustics	aeroacoustic	NOUN
ap-508	190	9	and	and	CCONJ
ap-508	190	10	aeroelasticity	aeroelasticity	NOUN
ap-508	190	11	of	of	ADP
ap-508	190	12	turbomachines	turbomachine	NOUN
ap-508	190	13	,	,	PUNCT
ap-508	190	14	cole	cole	PROPN
ap-508	190	15	centrale	centrale	PROPN
ap-508	190	16	de	de	X
ap-508	190	17	lyon	lyon	PROPN
ap-508	190	18	,	,	PUNCT
ap-508	190	19	lyon	lyon	PROPN
ap-508	190	20	(	(	PUNCT
ap-508	190	21	france	france	PROPN
ap-508	190	22	)	)	PUNCT
ap-508	190	23	,	,	PUNCT
ap-508	190	24	september	september	PROPN
ap-508	190	25	4–8	4–8	NUM
ap-508	190	26	,	,	PUNCT
ap-508	190	27	2000	2000	NUM
ap-508	190	28	.	.	PUNCT
ap-508	191	1	[	[	X
ap-508	191	2	13	13	NUM
ap-508	191	3	]	]	PUNCT
ap-508	191	4	tuncer	tuncer	PROPN
ap-508	191	5	i.	i.	PROPN
ap-508	191	6	h.	h.	PROPN
ap-508	191	7	,	,	PUNCT
ap-508	191	8	kaya	kaya	PROPN
ap-508	191	9	m.	m.	PROPN
ap-508	191	10	:	:	PUNCT
ap-508	191	11	optimization	optimization	NOUN
ap-508	191	12	of	of	ADP
ap-508	191	13	flapping	flap	VERB
ap-508	191	14	airfoils	airfoil	NOUN
ap-508	191	15	for	for	ADP
ap-508	191	16	maximum	maximum	ADJ
ap-508	191	17	thrust	thrust	PROPN
ap-508	191	18	.	.	PUNCT
ap-508	192	1	aiaa	aiaa	PROPN
ap-508	192	2	paper	paper	PROPN
ap-508	192	3	no	no	INTJ
ap-508	192	4	.	.	PROPN
ap-508	192	5	2003–0420	2003–0420	NUM
ap-508	192	6	,	,	PUNCT
ap-508	192	7	january	january	PROPN
ap-508	192	8	2003	2003	NUM
ap-508	192	9	.	.	PUNCT
ap-508	193	1	[	[	X
ap-508	193	2	14	14	NUM
ap-508	193	3	]	]	PUNCT
ap-508	193	4	tuncer	tuncer	PROPN
ap-508	193	5	i.	i.	PROPN
ap-508	193	6	h	h	PROPN
ap-508	193	7	:	:	PUNCT
ap-508	193	8	“	"	PUNCT
ap-508	193	9	a	a	DET
ap-508	193	10	2	2	NUM
ap-508	193	11	-	-	PUNCT
ap-508	193	12	d	d	ADJ
ap-508	193	13	unsteady	unsteady	ADJ
ap-508	193	14	navier	navier	NOUN
ap-508	193	15	-	-	PUNCT
ap-508	193	16	stokes	stokes	PROPN
ap-508	193	17	solution	solution	NOUN
ap-508	193	18	method	method	NOUN
ap-508	193	19	with	with	ADP
ap-508	193	20	moving	move	VERB
ap-508	193	21	overset	overset	ADJ
ap-508	193	22	grids	grid	NOUN
ap-508	193	23	.	.	PUNCT
ap-508	193	24	”	"	PUNCT
ap-508	194	1	aiaa	aiaa	PROPN
ap-508	194	2	journal	journal	PROPN
ap-508	194	3	,	,	PUNCT
ap-508	194	4	vol	vol	NOUN
ap-508	194	5	.	.	PROPN
ap-508	194	6	35	35	NUM
ap-508	194	7	(	(	PUNCT
ap-508	194	8	1997	1997	NUM
ap-508	194	9	)	)	PUNCT
ap-508	194	10	,	,	PUNCT
ap-508	194	11	no	no	INTJ
ap-508	194	12	.	.	NOUN
ap-508	194	13	3	3	NUM
ap-508	194	14	,	,	PUNCT
ap-508	194	15	p.	p.	NOUN
ap-508	194	16	471–476	471–476	NUM
ap-508	194	17	.	.	PUNCT
ap-508	195	1	[	[	X
ap-508	195	2	15	15	NUM
ap-508	195	3	]	]	X
ap-508	195	4	kuruvila	kuruvila	PROPN
ap-508	195	5	g.	g.	PROPN
ap-508	195	6	,	,	PUNCT
ap-508	195	7	ta’asan	ta’asan	PROPN
ap-508	195	8	s.	s.	PROPN
ap-508	195	9	,	,	PUNCT
ap-508	195	10	salas	salas	PROPN
ap-508	195	11	m.	m.	PROPN
ap-508	195	12	d.	d.	PROPN
ap-508	195	13	:	:	PUNCT
ap-508	195	14	airfoil	airfoil	NOUN
ap-508	195	15	optimization	optimization	NOUN
ap-508	195	16	by	by	ADP
ap-508	195	17	the	the	DET
ap-508	195	18	one	one	NUM
ap-508	195	19	-	-	PUNCT
ap-508	195	20	shot	shot	NOUN
ap-508	195	21	method	method	NOUN
ap-508	195	22	.	.	PUNCT
ap-508	196	1	agard	agard	VERB
ap-508	196	2	report	report	NOUN
ap-508	196	3	no	no	INTJ
ap-508	196	4	.	.	PROPN
ap-508	196	5	803	803	NUM
ap-508	196	6	,	,	PUNCT
ap-508	196	7	1994	1994	NUM
ap-508	196	8	.	.	PUNCT
ap-508	197	1	©	©	PROPN
ap-508	197	2	czech	czech	PROPN
ap-508	197	3	technical	technical	PROPN
ap-508	197	4	university	university	PROPN
ap-508	197	5	publishing	publishing	NOUN
ap-508	197	6	house	house	NOUN
ap-508	197	7	http://ctn.cvut.cz/ap/	http://ctn.cvut.cz/ap/	PROPN
ap-508	197	8	37	37	NUM
ap-508	197	9	czech	czech	PROPN
ap-508	197	10	technical	technical	PROPN
ap-508	197	11	university	university	PROPN
ap-508	197	12	in	in	ADP
ap-508	197	13	prague	prague	PROPN
ap-508	197	14	acta	acta	PROPN
ap-508	197	15	polytechnica	polytechnica	PROPN
ap-508	197	16	vol	vol	NOUN
ap-508	197	17	.	.	PROPN
ap-508	198	1	44	44	NUM
ap-508	198	2	no	no	NOUN
ap-508	198	3	.	.	PUNCT
ap-508	199	1	1/2004	1/2004	NUM
ap-508	199	2	fig	fig	NOUN
ap-508	199	3	.	.	PUNCT
ap-508	200	1	13	13	NUM
ap-508	200	2	:	:	PUNCT
ap-508	200	3	effective	effective	ADJ
ap-508	200	4	angle	angle	NOUN
ap-508	200	5	of	of	ADP
ap-508	200	6	attack	attack	NOUN
ap-508	200	7	[	[	X
ap-508	200	8	16	16	NUM
ap-508	200	9	]	]	PUNCT
ap-508	200	10	tuncer	tuncer	PROPN
ap-508	200	11	i.	i.	PROPN
ap-508	200	12	h.	h.	PROPN
ap-508	200	13	:	:	PUNCT
ap-508	200	14	parallel	parallel	ADJ
ap-508	200	15	computation	computation	NOUN
ap-508	200	16	of	of	ADP
ap-508	200	17	multi	multi	ADJ
ap-508	200	18	-	-	ADJ
ap-508	200	19	passage	passage	ADJ
ap-508	200	20	cascade	cascade	NOUN
ap-508	200	21	flows	flow	NOUN
ap-508	200	22	with	with	ADP
ap-508	200	23	overset	overset	NOUN
ap-508	200	24	grids	grid	NOUN
ap-508	200	25	.	.	PUNCT
ap-508	201	1	selected	select	VERB
ap-508	201	2	papers	paper	NOUN
ap-508	201	3	from	from	ADP
ap-508	201	4	parallel	parallel	ADJ
ap-508	201	5	computational	computational	ADJ
ap-508	201	6	fluid	fluid	ADJ
ap-508	201	7	dynamics	dynamic	NOUN
ap-508	201	8	workshop	workshop	NOUN
ap-508	201	9	,	,	PUNCT
ap-508	201	10	gulcat	gulcat	PROPN
ap-508	201	11	u.	u.	PROPN
ap-508	201	12	,	,	PUNCT
ap-508	201	13	emerson	emerson	PROPN
ap-508	201	14	d.	d.	PROPN
ap-508	201	15	r.	r.	PROPN
ap-508	201	16	(	(	PUNCT
ap-508	201	17	eds	eds	PROPN
ap-508	201	18	.	.	PUNCT
ap-508	201	19	)	)	PUNCT
ap-508	201	20	,	,	PUNCT
ap-508	201	21	istanbul	istanbul	PROPN
ap-508	201	22	technical	technical	PROPN
ap-508	201	23	university	university	PROPN
ap-508	201	24	,	,	PUNCT
ap-508	201	25	istanbul	istanbul	PROPN
ap-508	201	26	,	,	PUNCT
ap-508	201	27	turkey	turkey	PROPN
ap-508	201	28	,	,	PUNCT
ap-508	201	29	1999	1999	NUM
ap-508	201	30	,	,	PUNCT
ap-508	201	31	p.	p.	NOUN
ap-508	201	32	81–89	81–89	NUM
ap-508	201	33	.	.	PUNCT
ap-508	202	1	assoc	assoc	PROPN
ap-508	202	2	.	.	PUNCT
ap-508	202	3	prof	prof	PROPN
ap-508	202	4	.	.	PUNCT
ap-508	203	1	ismail	ismail	PROPN
ap-508	203	2	h.tuncer	h.tuncer	PROPN
ap-508	203	3	e	e	NOUN
ap-508	203	4	-	-	NOUN
ap-508	203	5	mail	mail	NOUN
ap-508	203	6	:	:	PUNCT
ap-508	203	7	tuncer@ae.metu.edu.tr	tuncer@ae.metu.edu.tr	PROPN
ap-508	203	8	mustafa	mustafa	PROPN
ap-508	203	9	kaya	kaya	PROPN
ap-508	203	10	,	,	PUNCT
ap-508	203	11	graduate	graduate	NOUN
ap-508	203	12	research	research	NOUN
ap-508	203	13	assistant	assistant	PROPN
ap-508	203	14	department	department	PROPN
ap-508	203	15	of	of	ADP
ap-508	203	16	aerospace	aerospace	NOUN
ap-508	203	17	engineering	engineering	NOUN
ap-508	204	1	middle	middle	PROPN
ap-508	204	2	east	east	PROPN
ap-508	204	3	technical	technical	PROPN
ap-508	204	4	university	university	PROPN
ap-508	204	5	06531	06531	NUM
ap-508	204	6	ankara	ankara	PROPN
ap-508	204	7	,	,	PUNCT
ap-508	204	8	turkey	turkey	NOUN
ap-508	204	9	38	38	NUM
ap-508	204	10	©	©	PROPN
ap-508	204	11	czech	czech	PROPN
ap-508	204	12	technical	technical	PROPN
ap-508	204	13	university	university	PROPN
ap-508	204	14	publishing	publishing	NOUN
ap-508	204	15	house	house	NOUN
ap-508	204	16	http://ctn.cvut.cz/ap/	http://ctn.cvut.cz/ap/	PROPN
ap-508	204	17	acta	acta	PROPN
ap-508	204	18	polytechnica	polytechnica	PROPN
ap-508	204	19	vol	vol	NOUN
ap-508	204	20	.	.	PROPN
ap-508	205	1	44	44	NUM
ap-508	205	2	no	no	NOUN
ap-508	205	3	.	.	PUNCT
ap-508	206	1	1/2004	1/2004	NUM
ap-508	206	2	czech	czech	PROPN
ap-508	206	3	technical	technical	PROPN
ap-508	206	4	university	university	PROPN
ap-508	206	5	in	in	ADP
ap-508	206	6	prague	prague	NOUN