A computational framework for free surface fluid flows accounting for surface tension

被引：42

作者：

Dettmer, W ^{[1
]}

Peric, D ^{[1
]}

机构：

[1] Univ Coll Swansea, Sch Engn, Civil & Computat Engn Res Ctr, Swansea SA2 8PP, W Glam, Wales

来源：

COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING | 2006年 / 195卷 / 23-24期

基金：

英国工程与自然科学研究理事会;

关键词：

free surface flow; arbitrary Lagrangian-Eulerian (ALE) formulation; partitioned solution algorithm; stabilised finite element method; surface tension;

D O I：

10.1016/j.cma.2004.07.057

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

This work is concerned with the simulation of incompressible Newtonian fluid flow problems with free surfaces in the presence of surface tension. The computational framework presented is based on the stabilised velocity-pressure finite element method. The movement and deformation of the computational domain are accounted for by employing the arbitrary Lagrangian-Eulerian (ALE) description of the fluid kinematics. The numerical model is extended to incorporate surface tension effects. A novel partitioned solution procedure is developed based on the Newton-Raphson methodology which incorporates full linearisation of the overall incremental problem. Several numerical examples are provided to demonstrate the efficiency of the methodology. (c) 2005 Elsevier B.V. All rights reserved.

引用

页码：3038 / 3071

页数：34

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