A comparative study of peristaltic flow of electro-osmosis and MHD with solar radiative effects and activation energy

Abstract

The major purpose of this publication is to examine a theory explaining an incompressible steady two-dimensional flow of Sisko fluid models in a vertical peristaltic tube with shear thickening. Boundary conditions are also considered, which characterize the impacts of heat transport. Thermal dissipation, concentration, double diffusivity and momentum equations are also included. The capacity of heat transfer fluids to convey heat more effectively is supposed to be enhanced by nanofluids. The dimensionless equations related to our work cannot be solved manually, so the MATLAB BVP4C technique is utilized to observe the graphical behavior of various parameters for long wavelength and low Reynold's number. The novelty of the manuscript is to explore characteristics of the Sisko fluid model under MHD and electro-osmosis, which are very significant for future research work in the fields of industry and medicine. Our analysis illustrates that thermal and Solutal Grashof numbers show opposite behavior to that of nanoparticle Grashof numbers for velocity profile. According to the results, raising the Brownian and thermophoresis diffusion parameters raises the fluid's temperature, then slows down by further extending both parameters. Moreover, the effect of a magnetic field is delineated that the presence of a magnetic field parameter dwindles the fluid's velocity. The Dufour parameter causes the double-diffusive convection to be enlarged. Additionally, it is accomplished that double diffusivity diminishes when the Prandtl number is surged up while accelerating as the radiation parameter $R$ boosts.