Numerical Simulation of Three-dimensional Supersonic Inlet Flow Fields
Author : T. Kawamura
Publisher :
Page : 12 pages
File Size : 36,33 MB
Release : 1987
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Author : T. Kawamura
Publisher :
Page : 12 pages
File Size : 36,33 MB
Release : 1987
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Author : F. Gaible
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Page : pages
File Size : 41,93 MB
Release : 1993
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Author : National Aeronautics and Space Administration (NASA)
Publisher : Createspace Independent Publishing Platform
Page : 40 pages
File Size : 15,13 MB
Release : 2018-07-09
Category :
ISBN : 9781722428426
This report summarizes the research performed by North Carolina State University and NASA Ames Research Center under Cooperative Agreement NCA2-719, 'Numerical Simulation of Supersonic and Hypersonic Inlet Flow Fields". Four distinct rotated upwind schemes were developed and investigated to determine accuracy and practicality. The scheme found to have the best combination of attributes, including reduction to grid alignment with no rotation, was the cell centered non-orthogonal (CCNO) scheme. In 2D, the CCNO scheme improved rotation when flux interpolation was extended to second order. In 3D, improvements were less dramatic in all cases, with second order flux interpolation showing the least improvement over grid aligned upwinding. The reduction in improvement is attributed to uncertainty in determining optimum rotation angle and difficulty in performing accurate and efficient interpolation of the angle in 3D. The CCNO rotational technique will prove very useful for increasing accuracy when second order interpolation is not appropriate and will materially improve inlet flow solutions. Mcrae, D. Scott and Kontinos, Dean A. Unspecified Center NCA2-719...
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Page : 48 pages
File Size : 14,65 MB
Release : 1981
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Author : D.P. Rizzeta
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Page : 12 pages
File Size : 43,4 MB
Release : 1987
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Author : Varun Singh
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Page : 162 pages
File Size : 39,4 MB
Release : 2004
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Author : F. Walkden
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Page : 33 pages
File Size : 26,49 MB
Release : 1972
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Author :
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Page : 148 pages
File Size : 26,36 MB
Release : 1980
Category : Fluid mechanics
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Author : R. C. Buggeln
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Page : 128 pages
File Size : 21,56 MB
Release : 1980
Category : Fluid mechanics
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Author : John V. Rakich
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Page : 68 pages
File Size : 39,51 MB
Release : 1969
Category : Aerodynamics, Supersonic
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Characteristics method for determining three dimensional supersonic flow around inclined body of revolution.