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Flux Jacobian matrices and generaled Roe average for an equilibrium real gasInviscid flux Jacobian matrices and their properties used in numerical solutions of conservation laws are extended to general, equilibrium gas laws. Exact and approximate generalizations of the Roe average are presented. Results are given for one-dimensional flow, and then extended to three-dimensional flow with time-varying grids.
Document ID
19890008074
Acquisition Source
Legacy CDMS
Document Type
Contractor Report (CR)
Authors
Vinokur, Marcel (Sterling Federal Systems, Inc. Palo Alto, CA, United States)
Date Acquired
September 5, 2013
Publication Date
December 1, 1988
Subject Category
Numerical Analysis
Report/Patent Number
NASA-CR-177512
NAS 1.26:177512
Report Number: NASA-CR-177512
Report Number: NAS 1.26:177512
Accession Number
89N17445
Funding Number(s)
PROJECT: RTOP 506-47-31
CONTRACT_GRANT: NAS2-11555
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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