Numerical tests of upwind scheme performance for entropy condition

GeCheng Zha

Research output: Contribution to journal › Article

14 Citations (Scopus)

Abstract

A numerical test case for the Euler equations is presented to examine the performance of several upwind schemes for satisfying the entropy condition. The first-order upwind schemes of Roe, Van Leer, Steger-Warming and Va Leer-Hanel et al. and Liou's AUSM and AUSM, Edward's LDFSS, and a modified Zha-Bilgen scheme are tested. The results suggest that using higher than first-order spatial accuracy may generally avoid expansion shock.

Original languageEnglish
Pages (from-to)1005-1007
Number of pages3
JournalAIAA Journal
Volume37
Issue number8
StatePublished - Aug 1 1999
Externally publishedYes

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Euler equations
Entropy

ASJC Scopus subject areas

  • Aerospace Engineering

Cite this

Numerical tests of upwind scheme performance for entropy condition. / Zha, GeCheng.

In: AIAA Journal, Vol. 37, No. 8, 01.08.1999, p. 1005-1007.

Research output: Contribution to journal › Article

Zha, G 1999, 'Numerical tests of upwind scheme performance for entropy condition', AIAA Journal, vol. 37, no. 8, pp. 1005-1007.
Zha G. Numerical tests of upwind scheme performance for entropy condition. AIAA Journal. 1999 Aug 1;37(8):1005-1007.
Zha, GeCheng. / Numerical tests of upwind scheme performance for entropy condition. In: AIAA Journal. 1999 ; Vol. 37, No. 8. pp. 1005-1007.
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