CONVERGENCE BEHAVIOR OF DEFECT CORRECTION FOR HYPERBOLIC-EQUATIONS

被引：3

作者：

HEMKER, PW

DESIDERI, JA

机构：

[1] AFDELING NUMERIEKE WISKUNDE,CENT WISKUNDE INFORMAT,1009 AB AMSTERDAM,NETHERLANDS

[2] INRIA,CTR SOPHIA ANTIPOLIS,VALBONNE,FRANCE

来源：

JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS | 1993年 / 45卷 / 03期

关键词：

DEFECT CORRECTION; HYPERBOLIC PROBLEMS; CONVECTION PROBLEMS; EULER EQUATIONS;

D O I：

10.1016/0377-0427(93)90054-F

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

In this note we present results about the convergence rate of a defect correction process for the solution of second-order accurate convection problems. The operator to be inverted is a stable, first-order accurate discretisation. It is shown how the choice of the second-order discretisation scheme influences the convergence rate. Neither the second-order upwind, nor the central scheme converge, but intermediate schemes do.

引用

页码：357 / 365

页数：9

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