On the prolong attachment of leading edge vortex on a flapping wing

T. T. Lim, C. J. Teo, Kim Boon Lua, K. S. Yeo

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18 引文 斯高帕斯(Scopus)

摘要

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.

原文English
頁(從 - 到)357-360
頁數4
期刊Modern Physics Letters B
23
發行號3
DOIs
出版狀態Published - 30 一月 2009

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