Results 1 to 10 of about 7,443 (257)

Leading-edge vortex development on a pitching flat plate with multiple leading edge geometries

Experimental Thermal and Fluid Science, 2018
Abstract This article investigates the dynamic stall of a pitching flat plate in order to facilitate lift control in applications such as flapping wings and micro-aerial vehicles. Constant-pitch-rate rotation, similar to ramp-and-hold, of a flat plate was investigated in an open-jet wind tunnel using embedded surface pressure sensors to assess vortex
Leknys, R., Arjomandi, M., Kelso, R., Birzer, C.   +3 more
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Vortex separation above delta leading edges.

Journal of Aircraft, 1967
and that the jet flow would attach at the inlet lip. The inspections of Fig. 4 shows that the round lip, created by the jet flow, extended well inside the inlet lip and restricted the inlet flow area. Thus, the pressure recovery improvements that might have been realized as the result of rounding the lip were offset by higher pressure losses associated
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Instabilities in Leading-Edge Vortex Development

5th Applied Aerodynamics Conference, 1987
G.A. REYNOLDS, A.A. ABTAHI
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Numerical research of a new vortex double wall cooling configuration for gas turbine blade leading edge

International Journal of Heat and Mass Transfer, 2022
Xiaojun Fan
exaly  

An experimental investigation of the entrainment into a leading-edge vortex

1981
Aerospace ...
Verhaagen, N.G. (author), van der Snoek, L. (author)   +1 more
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Slender Wings with Leading Edge Vortex-Separation

1982
The demands of high speed performance and maneuverability on modern transport- and fighter-aircraft require slender wings, whose leading edge vortex flows result in increased lift at high angle-of-attack. Beginning with the experimental and theoretical development and the history of application the article will discuss the application of panel- and ...
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Effects of leading-edge separation on the vortex shedding and aerodynamic characteristics of an elongated bluff body

Journal of Wind Engineering and Industrial Aerodynamics, 2020
Guiyue Duan, Shujin Laima, Wen-Li Chen   +2 more
exaly  

The entrainment effect of a leading-edge vortex

18th Fluid Dynamics and Plasmadynamics and Lasers Conference, 1985
N. VERHAAGEN, A. KRUISBRINK
openaire   +1 more source

Effects of leading-edge separation on the vortex-induced vibration of an elongated bluff body

Journal of Wind Engineering and Industrial Aerodynamics, 2021
Guiyue Duan, Shujin Laima, Wen-Li Chen   +2 more
exaly  

Cooling Performance of the Endwall Vertical Hole Considering the Interaction between Cooling Jet and Leading-Edge Horseshoe Vortex

Journal of Thermal Science, 2022
Ziyu Chen, Xinrong Su, Xin Yuan
exaly