期刊
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS
卷 331, 期 -, 页码 250-255出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.jmmm.2012.11.048
关键词
Convection; Thermophoresis; Magnetohydrodynamics; Ohmic dissipation; Thermal radiation; Soret and Dufour effect
The present paper deals with the thermophoresis particle deposition and SoretDufour effects on the convective flow, heat and mass transfer characteristics of an incompressible Newtonian electrically conducting fluid having temperature-dependent viscosity over a non-isothermal wedge in the presence of thermal radiation. The governing boundary layer equations are written into a dimensionless form by similarity transformations. The transformed coupled non-linear ordinary differential equations are solved numerically. The effects of various important physical parameters are analyzed in detail. It is found that the skin friction coefficient and the local Sherwood number increase with increase in the values of thermal radiation parameter in the presence of heat generation/absorption whereas reverse effect is seen on the local Nusselt number. (C) 2012 Elsevier B.V. All rights reserved.
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