A new model for viscous dissipation in porous media across a range of permeability values

被引：205

作者：

Al-Hadhrami, AK ^{[1
]}

Elliott, L ^{[1
]}

Ingham, DB ^{[1
]}

机构：

[1] Univ Leeds, Dept Appl Math, Leeds LS2 9JT, W Yorkshire, England

来源：

TRANSPORT IN POROUS MEDIA | 2003年 / 53卷 / 01期

关键词：

viscous dissipation; Brinkman equation; Darcy equation;

D O I：

10.1023/A:1023557332542

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

In this paper a unified mathematical theory for the viscous dissipation term in the governing Brinkman equation is derived. This term has, unlike other models, the correct asymptotic behaviour in both the fully Darcy and Newtonian fluid flow limits.

引用

页码：117 / 122

页数：6

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