Diffusive discrete BGK schemes for nonlinear hyperbolic-parabolic systems

被引：0

作者：

Aregba-Driollet, D ^{[1
]}

Natalini, R ^{[1
]}

Tang, SQ ^{[1
]}

机构：

[1] Univ Bordeaux 1, F-33405 Talence, France

来源：

HYPERBOLIC PROBLEMS: THEORY, NUMERICS, APPLICATIONS, VOLS I AND II | 2001年 / 140卷

关键词：

D O I：

暂无

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

We design numerical schemes for nonlinear degenerate parabolic systems. These schemes are based on discrete BGK models where both characteristic velocities and the source-term depend singularly on the relaxation parameter. Although we restrict this paper to cartesian grids, the method may be also adapted to unstructured meshes.

引用

页码：49 / 58

页数：10

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