A 2D Analysis of the Influence of Artificial Viscosity Terms on Solutions of the Euler Equations
1997 (English)In: Journal of Computational Physics, ISSN 0021-9991, E-ISSN 1090-2716, Vol. 138, no 1, 103-120 p.Article in journal (Refereed) Published
We analyze the influence of artificial viscosity on solutions of the Euler equations in the neighborhood of oblique shocks in 2D by studying a discrete, linear model equation. Based on the linear analysis an artificial viscosity model is derived. It is tested on two different test cases with the Euler equations: flow over a wedge and Mach-3 flow in a wind tunnel with a step.
Place, publisher, year, edition, pages
Elsevier, 1997. Vol. 138, no 1, 103-120 p.
IdentifiersURN: urn:nbn:se:kth:diva-65752DOI: 10.1006/jcph.1997.5828OAI: oai:DiVA.org:kth-65752DiVA: diva2:483633
NR 201408052012-01-252012-01-25Bibliographically approved