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Lagrangian solution of supersonic real gas flowsThe present extention of a Lagrangian approach of the Riemann solution procedure, which was originally proposed for perfect gases, to real gases, is nontrivial and requires the development of an exact real-gas Riemann solver for the Lagrangian form of the conservation laws. Calculations including complex wave interactions of various types were conducted to test the accuracy and robustness of the approach. Attention is given to the case of 2D oblique waves' capture, where a slip line is clearly in evidence; the real gas effect is demonstrated in the case of a generic engine nozzle.
Document ID
19930039947
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
External Source(s)
Authors
Loh, Ching-Yuen
(NASA Lewis Research Center Cleveland, OH, United States)
Liou, Meng-Sing
(NASA Lewis Research Center Cleveland, OH, United States)
Date Acquired
August 16, 2013
Publication Date
January 1, 1993
Publication Information
Publication: Journal of Computational Physics
Volume: 104
Issue: 1
ISSN: 0021-9991
Subject Category
Fluid Mechanics And Heat Transfer
Accession Number
93A23944
Distribution Limits
Public
Copyright
Other

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