INFLOW AND OUTFLOW BOUNDARY-CONDITIONS IN THE FINITE-ELEMENT SOLUTION OF THE STREAMFUNCTION VORTICITY EQUATIONS

被引：9

作者：

MANZAN, M

COMINI, G

机构：

[1] Università degli Studi di Udine, Istituto di Fisica Tecnica e di Tecnologie Industriali, Udine, 33100

来源：

COMMUNICATIONS IN NUMERICAL METHODS IN ENGINEERING | 1995年 / 11卷 / 01期

关键词：

BOUNDARY CONDITIONS; STREAMFUNCTION VORTICITY EQUATIONS;

D O I：

10.1002/cnm.1640110106

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The appropriate specification of boundary conditions is the main difficulty in the finite element solution of the streamfunction-vorticity equations for two-dimensional incompressible laminar flows. In this context, we show that the appropriate specification of both the outflow and the inflow boundary conditions is required for the successful modelling of two well known test problems.

引用

页码：33 / 40

页数：8

共 7 条

[1]

Baker A. J., 1983, FINITE ELEMENT COMPU

[2] A TEST PROBLEM FOR OUTFLOW BOUNDARY-CONDITIONS - FLOW OVER A BACKWARD-FACING STEP [J].