FINITE-ELEMENT SIMULATION OF 2-DIMENSIONAL AND 3-DIMENSIONAL FREE-SURFACE FLOWS

被引：44

作者：

SOULAIMANI, A ^{[1
]}

FORTIN, M ^{[1
]}

DHATT, G ^{[1
]}

OUELLET, Y ^{[1
]}

机构：

[1] UNIV LAVAL,DEPT MATH & STAT,QUEBEC CITY G1K 7P4,QUEBEC,CANADA

来源：

COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING | 1991年 / 86卷 / 03期

关键词：

D O I：

10.1016/0045-7825(91)90224-T

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

This paper is devoted to the free surface flows finite elements simulation. Arbitrary Lagrangian (or referential) kinematic description is used in order to express the conservation equations in a moving domain. The geometrical nonlinearities are found to be expressed analytically into the conservation equations and into the corresponding variational model, thus with simple linearization of the referential motion one obtains the appropriate approximated variational model. The numerical procedures developed and the finite elements implementation are discussed and assessed numerically by some two-and three-dimensional benchmark examples.

引用

页码：265 / 296

页数：32

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