Mixed convective peristaltic flow of Eyring‐Prandtl fluid with chemical reaction and variable electrical conductivity in a tapered asymmetric channel

Abstract

The influence of inconstant electrical conductivity and chemical reaction on the peristaltic motion of non-Newtonian Eyring-Prandtl fluid inside a tapered asymmetric channel is investigated. The system is concerned by a uniform external magnetic field. The heat and mass transfer are considered. The problem is controlled mathematically by a system of nonlinear partial differential equations which describe the velocity, temperature, and nanoparticle concentration of the fluid. By means of long wavelength and low Reynolds numbers, our system is simplified. It is explained by using the multi-step differential transform method as a semi-analytical technique. The distributions of velocity, temperature, nanoparticle concentration, as well as pressure gradient and pressure rise are obtained as a function of the physical parameters of the problem. The effects of these parameters on these distributions are deliberated numerically and illustrated graphically through a set of figures. The results indicate that the parameters play a significant role in controlling the velocity, temperature, nanoparticle concentration, pressure gradient, and pressure rise.

Peristaltic flow of Buongiorno model nanofluids within a sinusoidal wall surface used in drug delivery

“…The transfigurations of the stationary frame to a wave frame affecting with speed are acknowledged as: wherever velocity modules and are wave and fixed frame, separately. and …”

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Radiation And Mass Transfer Effects On Inclined MHD Oscillatory Flow for Prandtl-Eyring Fluid through a Porous Channel

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