Magnetohydrodynamic Free Convection Flow Past an Oscillating Plate Embedded in a Porous Medium

被引：20
|
作者：
Khan, Ilyas [1 ]
Fakhar, Kamran [1 ,2 ]
Shafie, Sharidan [1 ]
机构：
[1] UTM, Fac Sci, Dept Math, Utm Skudai 81310, Malaysia
[2] UTM, Ibnu Sina Inst Fundamental Sci Studies, Utm Skudai 81310, Malaysia
来源：
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN | 2011年 / 80卷 / 10期
关键词：
Soret effect; oscillating plate; MHD flow; porous medium; Laplace transform; UNSTEADY FREE-CONVECTION; MHD COUETTE-FLOW; ROTATING SYSTEM; MASS-TRANSFER;
D O I：
10.1143/JPSJ.80.104401
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The objective of this paper is to study the radiation and thermal diffusion/Soret effects on a magnetohydrodynamic (MHD) free convection flow of an incompressible viscous fluid near an oscillating plate embedded in a porous medium. The governing coupled linear partial differential equations are solved analytically using Laplace transform method. The results for velocity, temperature and concentration fields are obtained. The deduced results for skin friction, Nusselt number and Sherwood number are computed numerically in tabular forms. Graphs are plotted to see the effects of various embedded flow parameters. A detailed discussion of these flow parameters along with their physical interpretation is also presented and appropriate conclusion are drawn.
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页数：10
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