Magnetohydrodynamic flows of an Oldroyd 8-constant fluid in a porous medium

被引：10

作者：

Wang, Y

Hayat, T

Hutter, K

机构：

[1] Tech Univ Darmstadt, Inst Mech, D-64289 Darmstadt, Germany

[2] Quaid i Azam Univ, Dept Math, Islamabad 45320, Pakistan

来源：

CANADIAN JOURNAL OF PHYSICS | 2004年 / 82卷 / 11期

关键词：

D O I：

10.1139/P04-066

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

An analysis is developed for the governing equations of steady magnetohydrodynamic (MHD) flows of an Oldroyd 8-constant electrically conducting fluid in a porous medium. The nonlinear differential equation for one-dimensional MHD steady flows is solved using a transformation method. Three nonlinear boundary value problems are then solved numerically. The effects of the material parameters, pressure gradients, exerted magnetic field, and the permeability of the porous medium on the velocity distribution are discussed.

引用

页码：965 / 980

页数：16

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