Library Subscription: Guest
Begell Digital Portal Begell Digital Library eBooks Journals References & Proceedings Research Collections
Journal of Porous Media

Impact factor: 1.035

ISSN Print: 1091-028X
ISSN Online: 1934-0508

Volumes:
Volume 19, 2016 Volume 18, 2015 Volume 17, 2014 Volume 16, 2013 Volume 15, 2012 Volume 14, 2011 Volume 13, 2010 Volume 12, 2009 Volume 11, 2008 Volume 10, 2007 Volume 9, 2006 Volume 8, 2005 Volume 7, 2004 Volume 6, 2003 Volume 5, 2002 Volume 4, 2001 Volume 3, 2000 Volume 2, 1999 Volume 1, 1998

Journal of Porous Media

DOI: 10.1615/JPorMedia.v13.i9.50
pages 827-837

HEAT AND MASS-TRANSFER FLOWPAST A VERTICAL POROUSWALL WITH VARIABLE HEAT AND MASS FLUX

ABSTRACT

The present paper deals with an analysis of mixed convection heat and mass-transfer flow of an incompressible, viscous fluid along an infinite porous vertical wall embedded in a homogeneous porous medium with variable suction velocity, heat, and mass flux. The Laplace transform technique is performed to obtain the solution in terms of repeated integrals of complementary error functions. The numerical values of surface shear stress, wall temperature, and concentration functions for different values of Prandtl number, Schmidt number, suction velocity parameter, and permeability parameter are reported in tables while the velocity, temperature, and concentration profiles are shown in figures. The results obtained are discussed for the case of most common interest, viz. cooling of the porous wall.