Influence of thermal radiation, viscous dissipation and Hall current on MHD convection flow over a stretched vertical flat plate

被引:44
作者
Machireddy, Gnaneswara Reddy [1 ]
机构
[1] Acharya Nagarjuna Univ, Dept Math, Ongole Campus, Ongole 523001, AP, India
关键词
Thermal radiation; Viscous dissipation; Hall current effect; MHD; Stretched flat plate;
D O I
10.1016/j.asej.2013.08.003
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
A boundary layer analysis has been presented to study the effects of thermal radiation, viscous dissipation, and Hall current effects on the hydromagnetic convection flow of an electrically conducting, viscous, incompressible fluid past over a stretching vertical flat plate. The governing partial differential equations are non-dimensionalized and transformed into a system of nonlinear ordinary differential similarity equations, in a single independent variable. The resulting coupled nonlinear equations are solved under appropriate transformed boundary conditions using the Runge-Kutta fourth-order method along with the shooting method. The effects of the radiation parameter, magnetic parameter, Hall parameter, viscous dissipation parameter and the buoyancy parameter on the velocity profiles, the cross flow velocity profiles and the temperature profiles are presented graphically and discussed. (C) 2013 Production and hosting by Elsevier B.V. on behalf of Ain Shams University.
引用
收藏
页码:169 / 175
页数:7
相关论文
共 29 条
[1]   Flow and heat transfer over an unsteady stretching surface with Hall effect [J].
Abd El-Aziz, Mohamed .
MECCANICA, 2010, 45 (01) :97-109
[2]   Friction drag resulting from the simultaneous imposed motions of a freestream and its bounding surface [J].
Abraham, JP ;
Sparrow, EM .
INTERNATIONAL JOURNAL OF HEAT AND FLUID FLOW, 2005, 26 (02) :289-295
[3]   Effect of Hall current on MHD mixed convection boundary layer flow over a stretched vertical flat plate [J].
Ali, F. M. ;
Nazar, R. ;
Arifin, N. M. ;
Pop, I. .
MECCANICA, 2011, 46 (05) :1103-1112
[5]   EIGENSOLUTIONS IN BOUNDARY-LAYER FLOW ADJACENT TO A STRETCHING WALL [J].
BANKS, WHH ;
ZATURSKA, MB .
IMA JOURNAL OF APPLIED MATHEMATICS, 1986, 36 (03) :263-273
[6]  
Brewster M Q, 1992, THERMAL RAD TRANSFER
[8]  
Cowling TG., 1957, MAGNETOHYDRODYNAMICS
[9]   FLOW PAST A STRETCHING PLATE [J].
CRANE, LJ .
ZEITSCHRIFT FUR ANGEWANDTE MATHEMATIK UND PHYSIK, 1970, 21 (04) :645-&
[10]  
Ezzat M, 2004, J APPL MATH, V1, P9