Computation of discontinuous solutions of fluid dynamics equations with entropy nondecrease guarantee

被引：0
|
作者：
S. K. Godunov
I. M. Kulikov
机构：
[1] Russian Academy of Sciences,Sobolev Institute of Mathematics, Siberian Branch
[2] Russian Academy of Sciences,Institute of Computational Mathematics and Mathematical Geophysics, Siberian Branch
[3] Novosibirsk State University,undefined
来源：
Computational Mathematics and Mathematical Physics | 2014年 / 54卷
关键词：
fluid dynamics equations; computation of discontinuous solutions; Godunov’s scheme; entropy nondecrease guarantee;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A new formulation of the Godunov scheme with linear Riemann problems is proposed that guarantees a nondecrease in entropy. The new version of the method is described for the simplest example of one-dimensional gas dynamics in Lagrangian coordinates.
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页码：1012 / 1024
页数：12
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