Micropolar Nanofluid Wedged Between Permeable Fluid Saturated with Nanoparticles

Abstract

This paper aim to discuss micropolar nanofluid stuffed between permeable nanofluids in a horizontal channel. Single phase Tiwari-Das model is used to define nanofluid and Brinkman model to define permeable fluid. Using appropriate boundary and interface conditions, closed form elucidation are evaluated with the help of perturbation method. The response of governing parameters like porous parameter, solid volume fraction, material parameter, Eckert number, and cell rotational viscosity on linear velocity, microrotation velocity and temperature are presented in graphical and tabular form. It is dissipated that the material parameter, solid volume fraction and porous parameter reduces velocity and temperature, whereas Eckert number promotes the temperature. The Nusselt numbers are not much varied for any of the nanoparticles. Combinations of immiscible micropolar fluids and nanofluids provide excellent advantages in the fields of renewable energy, biomedicine, plasma physics, geophysics, and petroleum industry.