3-DIMENSIONAL ADAPTIVE MESH REFINEMENT FOR HYPERBOLIC CONSERVATION-LAWS

被引：217

作者：

BELL, J

BERGER, M

SALTZMAN, J

WELCOME, M

机构：

[1] NYU,COURANT INST,NEW YORK,NY 10012

[2] LOS ALAMOS NATL LAB,LOS ALAMOS,NM 87545

来源：

SIAM JOURNAL ON SCIENTIFIC COMPUTING | 1994年 / 15卷 / 01期

关键词：

ADAPTIVE METHODS; MESH REFINEMENT;

D O I：

10.1137/0915008

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

A local adaptive mesh refinement algorithm for solving hyperbolic systems of conservation laws in three space dimensions is described. The method is based on the use of local grid patches superimposed on a coarse grid to achieve sufficient resolution in the solution. A numerical example computing the interaction of a shock with a dense cloud in a supersonic inviscid regime is presented. Detailed timings are given to illustrate the performance of the method in three dimensions.

引用

页码：127 / 138

页数：12

共 15 条

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