Magnetic Fluid Flows in Porous Media

被引：4

作者：

Li Ming-Jun ^{[1
]}

Chen Liang ^{[1
]}

机构：

[1] Xiangtan Univ, Sch Math & Computat Sci, Hunan Key Lab Computat & Simulat Sci & Engn, Xiangtan 411105, Peoples R China

来源：

CHINESE PHYSICS LETTERS | 2011年 / 28卷 / 08期

关键词：

D O I：

10.1088/0256-307X/28/8/085203

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The seepage law under a magnetic field is obtained by up-scaling the flow at the pore scale of rigid porous media, and the macroscopic equivalent model is also obtained. It is proved that the macroscopic mass flow depends on the macroscopic magnetic force and the gradients of pressure and of magnetic pressure, as Zahn and Rosensweig have described in their experiments. The permeability tensor is symmetric and positive.

引用

页数：4

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