Effects of Unsteady Free Convective MHD Non-Newtonian Flow Through a Porous Medium Bounded by an Infinite Inclined Porous Plate

Authors

  • N. Ananda Reddy A.I.T.S, Rajampet, Kadapa
  • M. C. Raju A.I.T.S, Rajampet, Kadapa
  • S. Vijay Kumar Varma S. V. University, Tirupati

DOI:

https://doi.org/10.12723/mjs.17.2

Keywords:

Free convection, MHD, heat sink, Permeability, inclined porous plate

Abstract

The problem of unsteady free convective MHD incompressible electrically conducting non-Newtonian fluid through porous medium bounded by on infinite inclined porous plate in the presence of constant suction and absorbing sinks is presented. Uniform magnetic field is applied normal to the plate. The equations governing the fluid flow have been solved using multi-parameter perturbation technique, subject to the relevant boundary conditions. It is noted that the velocity of the fluid and skin friction ore increased as permeability parameter and angle of inclination increases, whereas reverse phenomenon is observed in case of magnetic field strength and sink strength. Velocity and temperature are greater for mercury than that of electrolytic solution. Rate of heat transfer decreases with increase in the sink strength. The results ore discussed through graphs and tables.

Published

2010-11-30