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
收藏
页码：709 / 730
页数：22
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