期刊
INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN FLUIDS
卷 67, 期 8, 页码 1004-1023出版社
WILEY
DOI: 10.1002/fld.2403
关键词
fixed mesh; free surface; floating solid; immersed boundary methods; ALE strategy; fluid-structure interaction
类别
资金
- Ministerio de Ciencia e Innovacion of the Spanish Government
- Col.legi d'Enginyers de Camins, Canals i Ports de Catalunya
- Departament d'Universitats, Recerca i Societat de la Informacio at the Generalitat de Catalunya
- European Social Fund
In this paper, we propose a method to solve the problem of floating solids using always a background mesh for the spatial discretization of the fluid domain. The main feature of the method is that it properly accounts for the advection of information as the domain boundary evolves. To achieve this, we use an arbitrary Lagrangian-Eulerian framework, the distinctive characteristic being that at each time step results are projected onto a fixed, background mesh. We pay special attention to the tracking of the various interfaces and their intersections, and to the approximate imposition of coupling conditions between the solid and the fluid. Copyright (C) 2010 John Wiley & Sons, Ltd.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据