Radiation effect on free convection of a non-Newtonian fluid over a vertical cone embedded in a porous medium with heat generation

被引：5

作者：

Mahmoud, M. A. A. ^{[1
]}

机构：

[1] Benha Univ, Banha 13518, Egypt

来源：

JOURNAL OF APPLIED MECHANICS AND TECHNICAL PHYSICS | 2012年 / 53卷 / 05期

关键词：

vertical cone; non-Newtonian fluid; heat generation; thermal radiation; porous medium; BOUNDARY-LAYER-FLOW; TEMPERATURE-DEPENDENT VISCOSITY; LATERAL MASS FLUX; NATURAL-CONVECTION; FLAT-PLATE; THERMAL-RADIATION; MICROPOLAR FLUID; WALL TEMPERATURE; SURFACE; CYLINDER;

D O I：

10.1134/S0021894412050136

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

The effects of thermal radiation on free convection in a non-Newtonian fluid over a vertical cone embedded in a porous medium in the presence of heat generation are studied. By using similarity transformations, the governing equations describing the problem are transformed to a system of nonlinear ordinary differential equations, which are solved numerically. The results are presented in the graphical form. The effects of various physical parameters and of the local Nusselt number on the velocity and the temperature profiles are discussed.

引用

页码：743 / 750

页数：8

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