Mohammed R. Salman, Ahmed M. Abdulhadi
Abstract: This paper is devoted to the study on peristaltic flow of a pseudoplastic fluid model in the category of non-Newtonian viscoelastic fluids through porous medium under combined effects of magnetohydrodynamic ( MHD) and properties walls in a tapered asymmetric channel. Mathematical modeling comprising the momentum, pressure and energy equations has been presented and simplified through long wavelength and Reynolds number concepts. In the present study the resulting non-linear system has been computed for series solutions of stream function, velocity, temperature. Pumping characteristics, pressure gradient distribution, heat transfer coefficient, velocity, temperature distribution in the present study and trapping are further examined. In flounces of various emerging parameters have been studied graphically. It is found that Impacts of variables reflecting the salient features of wall properties on her and analyzed a trapping phenomenon is also.
Keywords: peristalsis, pseudoplastic, porous medium, Reynolds number, Hartmann number