Effect of magnetic field dependent viscosity and rotation on ferroconvection saturating a porous medium in the presence of dust particles

被引：6

作者：

Sunil ^{[1
]}

Sharma, A

Shandil, RG

Gupta, U

机构：

[1] Natl Inst Technol, Dept Appl Sci, Hamirpur 177005, HP, India

[2] Himachal Pradesh Univ, Dept Math, Shimla 171005, Himachal Prades, India

[3] Panjab Univ, Dept Chem Engn & Technol, Chandigarh 160014, India

来源：

INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER | 2005年 / 32卷 / 10期

关键词：

ferroconvection; magnetic field dependent viscosity; rotation; dust particles; porous medium;

D O I：

10.1016/j.icheatmasstransfer.2005.07.001

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

This paper deals with the theoretical investigation of the combined effect of magnetic field dependent (MFD) viscosity and rotation on ferroconvection saturating a porous medium in the presence of dust particles subjected to a transverse uniform magnetic field. For a flat fluid layer contained between two free boundaries, an exact solution is obtained. A linear stability analysis has been carried out to study the onset of ferroconvection. The cases of stationary convection and oscillatory modes have been discussed. In this paper, an attempt is also made to obtain the sufficient conditions for the non-existence of overstability. (c) 2005 Elsevier Ltd. All rights reserved.

引用

页码：1387 / 1399

页数：13

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