Analysis of Heat and Mass Transfer in a Tapered Asymmetric Channel During Peristaltic Transport of (Pseudoplastic Nanofluid) with Variable Viscosity Under the Effect of (MHD)

Abstract

In this paper, a study and an analysis of a heat and mass transfer during peristaltic flow for a pseudoplasticfluid in asymmetric tapered channel, and a variable viscosity dependent of a fluid temperature with exist of slipconditions through porous medium and the influence of this conditions on the velocity and pressure, where thewavelength of the peristaltic flow is a long and the Reynold number is very small. The solution of equations forthe momentum and energy have been on the basis of a perturbation technique for a found the stream function,velocity, pressure gradient and temperature and also have been discussed the trapping phenomenon by the graphs.