7/24/2019 Flow Visualization Over a Delta Wing

1/2

OPEN DAY DEMONSTRATION EXPERIMENT

FLOW VISUALIZATION OVER A DELTA WING

PURPOSE:

Aims to demonstrte !is"##$ t%e !orte& me'%nism o( #i(t )enertion o!er

de#t *in) nd i( +ossi,#e demonstrte t%e -o* t . or / di0erent AoA

nd %en'e !orte& ,re1do*n s *e##2

T3INGS NEEDED:

42 A sm## *indt"nne#5.6'mX.6'm se'tion72 Smo1e )enertor82 A ("## s+n De#t Win).2 An 't"tor me'%nism to ti#t t%e *in)2

DETAILS:

42 Wind T"nne#:An 'r$#i' )#ss re'tn)"#r +r##e#e+i+ed mde (rom sti'1in)

to)et%er re'tn)"#r +ie'es o( 'r$#i' )#ss2 T%e entrn'e o( t%e

*ind t"nne# is 9##ed *it% str*s to m1e -o* s #minr s +ossi,#e2

A t,#e (n or n e&%"st (n;is e&+e'ted to dri!e t%e -o*2

; ,;Fi);: An o"t#ine s1et'% o( t%e +ro+osed *indt"nne#2

,;: A %one$ 'om, #i1e se'tion mde (rom str*s

Tentti!e Dimensions:42 Len)t%542/ m72 Test Se'tion5.6'm X .6 'm82 Mode# Position5E IN?E@TION:A '%emi'# smo1e is +#nned to ,e ine'ted t%ro")% need#es t

minim"m o( (o"r '%osen +oints ,e(ore t%e mode#2@%emi'# smo1e 5>NO8B 'rme# s")r B ,1in) sod2

82 DELTA WING MODEL

A s"it,#e de#t *in) mode# 'n ,e mn"('t"red in t%e UAV #,s'#ed so s to +re!ent !orte& inter'tion *it% *## et'2

7/24/2019 Flow Visualization Over a Delta Wing

2/2

OPEN DAY DEMONSTRATION EXPERIMENT

S+nC7/ 'm

.2 A@TUATOR ME@3ANISM @n ,e In'or+orted;T%e de#t *in) is +#nned to ,e +ro++ed t its 'entre ,$

strem#ined str"'t"re2 A sim+#e 't"tor 'n ,e "sed to ti#t t%e

mode#2 T%e re"ired 't"tor 'n ,e 9&ed on t%e s"++ortin)

str"'t"re2