Transonic and Supersonic Euler Computations of Vortex-dominated Flow Fields about a Generic Fighter

Transonic and Supersonic Euler Computations of Vortex-dominated Flow Fields about a Generic Fighter PDF Author: Aga Myung Goodsell
Publisher:
ISBN:
Category : Aerodynamics, Supersonic
Languages : en
Pages : 48

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Transonic and Supersonic Euler Computations of Vortex-dominated Flow Fields about a Generic Fighter

Transonic and Supersonic Euler Computations of Vortex-dominated Flow Fields about a Generic Fighter PDF Author: Aga Myung Goodsell
Publisher:
ISBN:
Category : Aerodynamics, Supersonic
Languages : en
Pages : 48

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Transonic and Supersonic Euler Computations of Vortex-Dominated Flow Fields about a Generic Fighter

Transonic and Supersonic Euler Computations of Vortex-Dominated Flow Fields about a Generic Fighter PDF Author: National Aeronautics and Space Administration (NASA)
Publisher: Createspace Independent Publishing Platform
ISBN: 9781722914967
Category :
Languages : en
Pages : 48

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Flow fields about a generic flighter model were computed using FL057, a 3-D, finite volume Euler code. Computed pressure coefficients, forces, and moments at several Mach numbers (0.6, 0.8, 1.2, 1.4, and 1.6) are compared with wind tunnel data over a wide range of angles of attack in order to determine the applicability of the code for the analysis of fighter configurations. Two configurations were studied, a wing-body and a wing-body-chine. FL057 predicted pressure distributions, forces, and moments well at low angles of attack, at which the flow was fully attached. The FL057 predictions were also accurate for some test conditions once the leading edge vortex became well established. At the subsonic speeds, FL057 predicted vortex breakdown earlier than that seen in the experimental results. Placing the chine on the forebody delayed the onset of bursting and improved the correlation between numerical and experimental data at the subsonic conditions. Goodsell, Aga M. and Melton, John E. Ames Research Center RTOP 505-60-11...

Transonic and Supersonic Euler Computations of Vortex-dominated Flow Fields about a Generic Fighter

Transonic and Supersonic Euler Computations of Vortex-dominated Flow Fields about a Generic Fighter PDF Author: Aga M. Goodsell
Publisher:
ISBN:
Category :
Languages : en
Pages : 48

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Scientific and Technical Aerospace Reports

Scientific and Technical Aerospace Reports PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 702

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NASA Scientific and Technical Publications

NASA Scientific and Technical Publications PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 134

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NASA Scientific and Technical Publications: A Catalog of Special Publications, Reference Publications, Conference Publications, and Technical Papers, 1991-1992

NASA Scientific and Technical Publications: A Catalog of Special Publications, Reference Publications, Conference Publications, and Technical Papers, 1991-1992 PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 122

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NASA Technical Paper

NASA Technical Paper PDF Author: United States. National Aeronautics and Space Administration
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 318

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NASA Technical Paper

NASA Technical Paper PDF Author:
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 48

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Monthly Catalog of United States Government Publications

Monthly Catalog of United States Government Publications PDF Author:
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Category : Government publications
Languages : en
Pages : 1734

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Monthly Catalogue, United States Public Documents

Monthly Catalogue, United States Public Documents PDF Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 752

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