Formation of a system of longitudinal vortices on the windward side of a wing at increased external turbulence (brief communication)
G.M. Zharkova, B.Yu. Zanin, V.N. Kovrizhina, D.S. Sboev, A.P. Brylyakov
Institute of Theoretical and Applied Mechanics SB RAS, Novosibirsk, Russia
Pages: 201-203
Abstract
A flow on the windward side of a rectangular wing at high angle of attack was visualized using liquid-crystalline coatings. It was discovered that at an increase in a degree of flow turbulence, stationary longitudinal structures, whose number depends on the flow regime, appear above the wing surface.
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