ISSN 打印: 1091-028X
ISSN 在线: 1934-0508

# 多孔介质期刊

DOI: 10.1615/JPorMedia.v14.i11.10
pages 951-962

## HEAT AND MASS TRANSFER FLOW IN AN ELECTRICALLY CONDUCTING FLUID OVER A PERMEABLE STRETCHING SHEET WITH OHMIC DISSIPATION

Tasawar Hayat
Department of Mathematics, Quaid-I-Azam University 45320, Islamabad 44000, Pakistan; Nonlinear Analysis and Applied Mathematics (NAAM) Research Group, Faculty of Science, King Abdulaziz University, P.O. Box 80257, Jeddah 21589, Saudi Arabia
Zaheer Abbas
Department of Mathematics, The Islamia University of Bahawalpur, Bahawalpur 63100, Pakistan
S. Mesloub
Department of Mathematics, College of Sciences, King Saud University, P. O. Box 2455, Riyadh 11451, Saudi Arabia

### ABSTRACT

An analysis has been performed to study the combined effect of heat and mass transfer characteristics in an electrically conducting fluid over a permeable stretching sheet in the presence of Ohmic dissipation. The arising nonlinear coupled partial differential equations are reduced to a set of coupled nonlinear ordinary differential equations which are solved analytically by homotopy analysis method for two sets of prescribed boundary conditions, i.e., (1) the wall with prescribed second-order power law temperature and second-order power law concentration and (2) the wall with prescribed second-order power law heat flux and second-order power law mass flux. The effects of emerging physical parameters on the velocity, temperature and concentration profiles are interpreted. Numerical data for skin friction coefficient, Nusselt number, and Sherwood number have been tabulated for various values of the parameters. The results are compared with known numerical solutions from the literature in a limiting sense.

### Articles with similar content:

MHD Stagnation Point Flow and Heat Transfer over a Permeable Surface through a Porous Space
Journal of Porous Media, Vol.12, 2009, issue 2
Zaheer Abbas
NONLINEAR CONVECTION IN CASSON FLUID FLOW OVER A SHRINKING/STRETCHING SHEET EMBEDDED IN POROUS MEDIUM WITH INCLINED MAGNETIC FIELD AND CONVECTIVE BOUNDARY CONDITIONS
Proceedings of the 24th National and 2nd International ISHMT-ASTFE Heat and Mass Transfer Conference (IHMTC-2017), Vol.0, 2017, issue
Shalini Jain, Rakesh Choudhary
EFFECT OF TEMPERATURE-DEPENDENT VISCOSITY ON MHD MIXED CONVECTIVE FLOW FROM AN EXPONENTIALLY STRETCHING SURFACE IN POROUS MEDIA WITH CROSS-DIFFUSION
Special Topics & Reviews in Porous Media: An International Journal, Vol.5, 2014, issue 2
Precious Sibanda, Ahmed A. Khidir
MIXED CONVECTION MHD HEAT AND MASS TRANSFER OVER A NONLINEAR STRETCHING VERTICAL SURFACE IN A NON-DARCIAN POROUS MEDIUM
Journal of Porous Media, Vol.17, 2014, issue 6
Rama Subba Reddy Gorla, Masoud Molaei Najafabadi
SORET AND DUFOUR EFFECTS ON MIXED CONVECTION FLOW OF COUPLE STRESS FLUID IN A NON-DARCY POROUS MEDIUM WITH HEAT AND MASS FLUXES
Journal of Porous Media, Vol.17, 2014, issue 2