Absorbing Boundary Conditions for Hyperbolic Systems

被引:0
|
作者
Matthias Ehrhardt [1 ]
机构
[1] Lehrstuhl für Angewandte Mathematik und Numerische Analysis,Fachbereich C Mathematik und Naturwissenschaften,Bergische Universitt Wuppertal,Gaufβstrasse 20,42119 Wuppertal,Germany
关键词
Absorbing boundary conditions; hyperbolic system; Engquist and Majda approach; strict well-posedness; GKS-stability;
D O I
暂无
中图分类号
O175.27 [双曲型方程];
学科分类号
070104 ;
摘要
This paper deals with absorbing boundary conditions for hyperbolic systems in one and two space dimensions.We prove the strict well-posedness of the resulting initial boundary value problem in 1D.Afterwards we establish the GKS-stability of the corresponding Lax-Wendroff-type finite difference scheme.Hereby,we have to extend the classical proofs,since the(discretized) absorbing boundary conditions do not fit the standard form of boundary conditions for hyperbolic systems.
引用
收藏
页码:295 / 337
页数:43
相关论文
共 50 条