Influence of the Shear Layer Thickness on the Flow Around Unsteady Airfoils
Influence of the Shear Layer Thickness on the Flow Around Unsteady Airfoils
复制标题
剪切层厚度对非定常翼型周围流动的影响
DOI:
10.1007/978-3-319-27279-5_59
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发表时间:
2016
期刊:
影响因子:
--
通讯作者:
Tropea
中科院分区:
文献类型:
--
作者:
Widmann;Tropea
Experiments with a pitching and plunging unsteady airfoil have been conducted in order to investigate the influence of the separating shear layer properties on the formation and detachment of leading edge vortices (LEVs). The chord length was varied from 90 to 180 mm keeping all non-dimensional parameters constant. It has been shown, that the mechanism of vortex detachment changes with chord length, manifested by a change in flow topology. One mechanism scales with chord length, the other is attributed to viscous effects in the boundary layer. For this mechanism a new scaling of the LEV circulation is introduced.
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DOI:
--
发表时间:
2004
期刊:
Die Naturwissenschaften
影响因子:
--
作者:
A. Betz
通讯作者:
A. Betz
影响因子:
2.4
作者:
Rival, David E.;Kriegseis, Jochen;Tropea, Cameron
通讯作者:
Tropea, Cameron
影响因子:
4.6
作者:
P. Sattari;D. Rival;R. Martinuzzi;C. Tropea
通讯作者:
C. Tropea
DOI:
--
发表时间:
2006
期刊:
影响因子:
--
作者:
Y. Afanasyev
通讯作者:
Y. Afanasyev