HEAT AND MASS TRANSFER WITH RADIATION IN A CONVECTIVE FLOW BETWEEN VERTICAL WAVY CHANNELS DUE TO TRAVELLING THERMAL WAVES

Abstract

The objective of this paper is to investigate analytically the convective flow of heat and mass transfer in vertical wavy channels due to travelling thermal waves. Effect of radiation, temperature dependent heat source/sink, concentration dependent mass source are taken into account. To tackle the highly complex nonlinear problem, the perturbation technique is applied with long wave approximation.