Analysis and Acceleration of a Fluid-Structure Interaction Coupling Scheme

被引：9

作者：

Doerfel, Michael R. ^{[1
]}

Simeon, Bernd ^{[1
]}

机构：

[1] Tech Univ Munich, Chair Numer Anal, Ctr Math Sci, Boltzmannstr 3, D-85748 Garching, Germany

来源：

NUMERICAL MATHEMATICS AND ADVANCED APPLICATIONS 2009 | 2010年

关键词：

MODEL;

D O I：

10.1007/978-3-642-11795-4_32

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

The aim of this contribution is to shed new light on the intrinsic properties of fluid-structure coupling methods. By studying the Dirichlet-Neumann coupling for a one-dimensional model problem, it is shown that the masses at the interface can be shifted to accelerate the convergence of the extensively applied Gauss-Seidel-type iteration. Furthermore, the applied time integration as well as the size of the spatial grid adjacent to the interface influence the convergence behavior. Numerical studies confirm the results.

引用

页码：307 / 315

页数：9

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