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 language | English (US) |
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Pages (from-to) | 1005-1007 |
Number of pages | 3 |
Journal | AIAA journal |
Volume | 37 |
Issue number | 8 |
DOIs | |
State | Published - Aug 1999 |
Externally published | Yes |
ASJC Scopus subject areas
- Aerospace Engineering