Channel fow of MHD bingham fuid due to peristalsis with multiple chemical reactions: an application to blood fow through narrow arteries

Abstract

The present analysis emphasizes the efects of variable properties on Bingham fuid under MHD peristaltic transport. Due to the impact of mechanical forces on the applied magnetic feld on the conducting fuid, the fuid stream gets altered. These principle targets drug transport and control of blood fow during surgeries; hence the impact of MHD fow with convective and porous boundary conditions is considered. Further, the implications of homogeneous and heterogeneous reactions are analyzed by considering wall properties. The governing equations are turned dimensionless by appropriate similarity transformations. The series solution is obtained for temperature, velocity, and concentration by perturbation method with lubrication approach. The graphical representation of the pertinent parameters on the physiological fow quantities is depicted by applying for MATLAB 2019b program. The obtained results reveal that the rise in the magnetic parameter diminishes the velocity and temperature profles. Further, the impact of variable viscosity slightly improves the magnitude of the trapped bolus. The homogenous and heterogeneous reaction parameters have a converse efect on the concentration distribution. Moreover, the present investigation fnds its applications to perceive the complex rheological functioning of blood fow through narrow arteries.