Influence of MHD on mixed convective heat and mass transfer analysis for the peristaltic transport of viscoplastic fluid with porous medium in tapered channel

Abstract EN

In this paper, the influence of magnetohydrodynamic (MHD) on a mixed convective heat and mass transfer analysis for the peristaltic transport of viscoplastic fluid in a non-uniform two dimensional tapered asymmetric channel with porous medium is investigated.

The governed equations that described the motion of flow are simplified under assumptions of low Reynolds number and long wavelength.

These equations are solved by mean of the regular perturbation method which is restricted to the smaller values of Bingham and Grashof numbers.

Series solution for the axial velocity, temperature and concentration distribution have been computed.

The flow quantities have been illustrated graphically for different interesting parameters.

The trapping phenomena is also examined graphically.