THE LIMITATIONS OF THE BRINKMAN-FORCHHEIMER EQUATION IN MODELING FLOW IN A SATURATED POROUS-MEDIUM AND AT AN INTERFACE

被引：229

作者：

NIELD, DA

机构：

[1] Department of Engineering Science, University of Auckland, Auckland

来源：

INTERNATIONAL JOURNAL OF HEAT AND FLUID FLOW | 1991年 / 12卷 / 03期

关键词：

POROUS MEDIA; INTERFACE; BRINKMAN; FORCHHEIMER; NON-DARCY FLOW;

D O I：

10.1016/0142-727X(91)90062-Z

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

This paper is a critique of the ability of the Brinkman-Forchheimer equation to adequately model flow in a porous medium and at a porous-medium/clear-fluid interface. It is demonstrated that certain terms in the equation as commonly used require modification, and that there is a difficulty when using this equation to deal with a stress boundary condition.

引用

页码：269 / 272

页数：4

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