Coupled Heat and Mass Transfer by Mixed Convection of a Power-Law Fluid Flow over a Wedge in Porous Media with Variable Wall Temperature and Concentration

被引：0

作者：

Chamkha, Ali J. ^{[1
]}

机构：

[1] Publ Author Appl Educ & Training, Dept Mfg Engn, POB 42325, Shuweikh 70654, Kuwait

来源：

PROCEEDINGS OF THE AMERICAN CONFERENCE ON APPLIED MATHEMATICS: RECENT ADVANCES IN APPLIED MATHEMATICS | 2009年

关键词：

Mixed convection; porous media; heat and mass transfer; numerical solution; non-Newtonian fluid; NON-NEWTONIAN FLUIDS; VERTICAL FLAT-PLATE; BUOYANCY-INDUCED FLOW; NONSIMILAR SOLUTIONS; HORIZONTAL SURFACES; ENTIRE REGIME;

D O I：

暂无

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

The problem of steady, laminar, coupled heat and mass transfer by mixed convective flow of a non-Newtonian power-law fluid over a wedge embedded in a porous medium with variable surface temperature and concentration is considered. A mixed convection parameter for the entire range of free-forced-mixed convection is employed and a set of non-similar equations are obtained. These equations are solved numerically by an efficient implicit, iterative, finite-difference method. The obtained results are checked against previously published work for special cases of the problem and are found to be in good agreement. A parametric study illustrating the influence of the physical parameters on the local Nusselt and the Sherwood numbers is conducted. The obtained results are illustrated graphically and the physical aspects of the problem are discussed.

引用

页码：136 / +

页数：2

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