Logo image
Se connecter
A simple parameter-free entropy correction for approximate Riemann solvers
Article de revue   Avec comité de lecture

A simple parameter-free entropy correction for approximate Riemann solvers

Philippe Helluy, Jean-Marc Hérard, Hélène Mathis et Siegfried Müller
Comptes rendus. Mecanique, Vol.338(9), pp.493-498
01/09/2010

Résumé

Analysis of PDEs Mathematics
We present here a simple and general non-parametrized entropy-fix for the computation of fluid flows involving sonic points in rarefaction waves. It enables to improve the stability and the accuracy of approximate Riemann solvers. It is also applied to MHD flows.

Indicateurs

1 Consultations de la notice

Détails

Logo image