Results 271 to 280 of about 11,271 (298)

Computation and visualization of leading edge vortex flows

Computing Systems in Engineering, 1990
The modeling of vortical flows is a continuing requirement for the design and analysis of flight vehicles. In this paper, the computation of leading edge vortices is considered. The solution of the laminar, thin-layer Navier-Stokes equations for a transonic delta wing is presented as a representative example. Issues relating to the visualization of the
E.M. Murman, T.M. Becker, D. Darmofal
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Numerical simulation of leading-edge vortex flows

17th Fluid Dynamics, Plasma Dynamics, and Lasers Conference, 1984
Steady flowfields describing respectively the distinguished structure for subsonic, sonic, and supersonic leading-edge flow about a thin delta wing at angle of attack in a supersonic freestream are calculated numerically. Solutions of the steady three-dimensional compressible laminar Navier-Stokes equations are obtained by time integration.
Donald P. Rizzetta, Joseph S. Shang
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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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Size effect in insect flight: leading-edge vortex, trailing-edge vortex and tip vortex

Journal of Biomechanics, 2006
H. Liu, H. Aono, Y. Inada, W. Shyy
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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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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  

Instabilities in Leading-Edge Vortex Development

5th Applied Aerodynamics Conference, 1987
G.A. REYNOLDS, A.A. ABTAHI
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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
Li Hui, Shujin Laima
exaly  

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

Journal of Wind Engineering and Industrial Aerodynamics, 2021
Li Hui, Shujin Laima
exaly