EFFECT OF NON-UNIFORM HEAT GENERATION ON UNSTEADY MHD FLOW OVER A VERTICAL STRETCHING SURFACE WITH VARIABLE THERMAL CONDUCTIVITY

被引：5

作者：

Muthtamilselvan, M. ^{[1
]}

Prakash, D. ^{[1
]}

Doh, D. -H. ^{[2
]}

机构：

[1] Bharathiar Univ, Dept Appl Math, Coimbatore 641046, Tamil Nadu, India

[2] Korea Maritime Univ, Coll Engn, Div Mech & Energy Syst Engn, Pusan 606791, South Korea

来源：

JOURNAL OF MECHANICS | 2014年 / 30卷 / 02期

基金：

新加坡国家研究基金会;

关键词：

MHD; Buoyancy force; Non-uniform heat source/sink; Variable fluid property; Stretching permeable surface; BOUNDARY-LAYER-FLOW; STAGNATION-POINT FLOW; FREE-CONVECTION FLOW; MIXED CONVECTION; FLUID PROPERTIES; MASS-TRANSFER; LIQUID-FILM; VISCOUS DISSIPATION; PERMEABLE SURFACE; FLAT-PLATE;

D O I：

10.1017/jmech.2013.71

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

The effect of space and temperature dependent heat generation/absorption on an unsteady laminar boundary layer flow of viscous, incompressible, radiating and electrically conducting fluid over a vertical stretching permeable surface is investigated numerically in the presence of applied magnetic field and buoyancy force. By applying similarity analysis, the governing partial differential equations are transformed into a set of non-linear coupled ordinary differential equations and they are solved by Runge-Kutta-Fehlberg method along with shooting technique. The numerical values obtained within the boundary layer for the dimensionless velocity, temperature, skin friction coefficient and heat transfer rate are presented through graphs and tables for several set of values of governing parameters.

引用

页码：199 / 208

页数：10

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