Numerical simulation of two-phase flow and solute transport with interphase exchange in porous media

被引:0
|
作者
Zhan, XY
机构
来源
COMMUNICATIONS IN NUMERICAL METHODS IN ENGINEERING | 1996年 / 12卷 / 07期
关键词
two-phase flow; solute transport; interphase exchange; porous media; finite element;
D O I
暂无
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The development of a numerical method for modelling two-phase flows and solute transport, particularly with interphase exchange in porous media, is presented. The governing equations are derived to describe two immiscible and compressible fluids flows such as water-air and two-phase solute transport with interphase exchange. Technically, the standard finite element method and a strongly implicit procedure are employed to solve the fully coupled governing equations. Pressures of two-phase fluids and solute concentrations in two-phase fluids are taken as the primary unknown variables, and the discretized equations are solved by a direct type of solver. Application examples are shown to confirm the applicability of the numerical method.
引用
收藏
页码:433 / 444
页数:12
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