ON THE PROLONG ATTACHMENT OF LEADING EDGE VORTEX ON A FLAPPING WING
2009 ◽
Vol 23
(03)
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pp. 357-360
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Keyword(s):
Per Se
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In this paper, we take a fundamental approach to investigate the effect of spanwise flow on the prolonged attachment of leading edge vortex (LEV) on a flapping wing. By imposing a constant acceleration-constant velocity flow on elliptic wings of various sweep angles and angles of attack, our experimental and numerical results show that while spanwise flow per se has negligible influence on the prolong attachment of the LEV, vortex stretching can significantly delay detachment of the LEV, even for a small spanwise flow.
2013 ◽
Vol 117
(1191)
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pp. 471-490
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Keyword(s):
2002 ◽
Vol 205
(11)
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pp. 1547-1564
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Keyword(s):
2009 ◽
Vol 113
(1142)
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pp. 253-262
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Keyword(s):
2015 ◽
Vol 10
(5)
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pp. 056020
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2013 ◽
Vol 8
(3)
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pp. 036007
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Keyword(s):
2020 ◽
Vol 14
(2)
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pp. 6888-6894
Keyword(s):
1998 ◽
Vol 201
(4)
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pp. 461-477
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Keyword(s):
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