Parallel finite element computation of free-surface flows

被引：0

作者：

I. Güler

M. Behr

T. Tezduyar

机构：

[1] Army HPC Research Center,

[2] 1100 Washington Avenue South,undefined

[3] Minneapolis,undefined

[4] MN 55415,undefined

[5] USA,undefined

[6] Army HPC Research Center,undefined

[7] Mechanical Engineering and Material Science,undefined

[8] Rice University-MS 321,undefined

[9] 6100 Main Street,undefined

[10] Houston,undefined

[11] TX 77005,undefined

[12] USA http: //www.mems.rice.edu/TAFSM,undefined

来源：

Computational Mechanics | 1999年 / 23卷

关键词：

Free Surface; Circular Cylinder; Element Formulation; Element Computation; Finite Element Formulation;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

In this paper we present parallel 2D and 3D finite element computation of unsteady, incompressible free-surface flows. The computations are based on the Deformable-Spatial-Domain/Stabilized Space-Time (DSD/SST) finite element formulation, which takes automatically into account the motion of the free surface. The free-surface height is governed by a kinematic free-surface condition, which is also solved with a stabilized formulation. The meshes consist of triangles in 2D and triangular-based prism elements in 3D. The mesh update is achieved with general or special-purpose mesh moving schemes. As examples, 2D flow past spillway of a dam and 3D flow past a surface-piercing circular cylinder are presented.

引用

页码：117 / 123

页数：6

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