A sequel to a rough Godunov scheme:: application to real gases

被引：83

作者：

Buffard, T ^{[1
]}

Gallouët, T

Hérard, JM

机构：

[1] Univ Blaise Pascal, Lab Math Appliquees, F-63177 Aubiere, France

[2] Univ Aix Marseille 1, Ctr Math & Informat, F-13453 Marseille 13, France

[3] Elect France, Dept Lab Natl Hydraul, F-78401 Chatou, France

来源：

COMPUTERS & FLUIDS | 2000年 / 29卷 / 07期

关键词：

D O I：

10.1016/S0045-7930(99)00026-2

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

We present here an approximate Riemann solver to compute Euler equations using real gas state laws. The scheme is based on an earlier proposition, called VFRoe, introduced by one of the authors. It makes use of non conservative variables in order to preserve numerically Riemann invariants through the contact discontinuity. Detailed investigation of actual rate of convergence of the scheme is reported. The study also includes a comparison with original VFRoe and Roe schemes. (C) 2000 Elsevier Science Ltd. All rights reserved.

引用

页码：813 / 847

页数：35

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