A finite element method for fluid-structure interaction with surface waves

被引：0

作者：

Oñate, E ^{[1
]}

García, J ^{[1
]}

机构：

[1] Univ Politecn Cataluna, Int Ctr Numer Methods Engn, Barcelona 08034, Spain

来源：

TRENDS IN COMPUTATIONAL STRUCTURAL MECHANICS | 2001年

关键词：

fluid-structure interaction; surface waves; finite element method;

D O I：

暂无

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

A stabilized semi-implicit fractional step finite element method for solving coupled fluid-structure interaction problems involving free surface waves is presented. The stabilized governing equations for the viscous incompressible fluid and the free surface are derived at a differential level via a finite calculus procedure. A mesh updating technique based on solving a fictitious elastic problem on the moving mesh is described. Examples of the efficiency of the stabilized semi-implicit algorithm for the analysis of fluid-structure interaction problems in totally or partially submerged bodies is presented.

引用

页码：709 / 730

页数：22

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