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A new Lagrangian random choice method for steady two-dimensional supersonic/hypersonic flowGlimm's (1965) random choice method has been successfully applied to compute steady two-dimensional supersonic/hypersonic flow using a new Lagrangian formulation. The method is easy to program, fast to execute, yet it is very accurate and robust. It requires no grid generation, resolves slipline and shock discontinuities crisply, can handle boundary conditions most easily, and is applicable to hypersonic as well as supersonic flow. It represents an accurate and fast alternative to the existing Eulerian methods. Many computed examples are given.
Document ID
19910056098
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Loh, C. Y. (NASA Lewis Research Center Cleveland, OH, United States)
Hui, W. H. (Waterloo, University Canada)
Date Acquired
August 15, 2013
Publication Date
January 1, 1991
Subject Category
Aerodynamics
Report/Patent Number
AIAA PAPER 91-1546
Meeting Information
Meeting: AIAA Computational Fluid Dynamics Conference
Location: Honolulu, HI
Country: United States
Start Date: June 24, 1991
End Date: June 27, 1991
Accession Number
91A40721
Distribution Limits
Public
Copyright
Other

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