EFFECT OF NON-UNIFORM HEAT SOURCE AND RADIATION ON UNSTEADY MHD FREE CONVECTION FLOW PAST AN INFINITE HEATED VERTICAL PLATE IN POROUS MEDIUM

Main Authors: MISHRA, PRATIBHA, TRIPATHI, SWETA
Format: Article info Book application/pdf eJournal
Bahasa: eng
Terbitan: Mathematics Department, Faculty of Mathematics and Natural Sciences, Udayana University , 2020
Online Access: https://ojs.unud.ac.id/index.php/mtk/article/view/63439
https://ojs.unud.ac.id/index.php/mtk/article/view/63439/37297
Daftar Isi:
  • Influence of radiation and non-uniform heat source on unsteady, magneto-hydrodynamic free convection flow of viscous incompressible fluid past an infinite vertical heated plate embedded in porous medium of an optically thin environment with time dependent suction and viscous dissipation is investigated in this paper. Analytical solutions of the coupled non-linear equations are obtained for the velocity field and temperature distribution using oscillating time-dependent perturbation technique. Expressions for skin-friction and heat transfer rate are also derived. The effects of the material parameters on velocity, temperature, skin-friction, and rate of heat transfer are discussed quantitatively.