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.
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页码：357 / 365
页数：9
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