(SI14-13) Study of Micropolar Ferrofluid in Non-Linear Stretching Sheet with Magnetic Field Effects

Abstract

The present paper deals with mixed convection two-dimensional flow of micropolar ferrofluid when magnetic field presence in the system. The effects of different types of physical parameter like thermal radiation, thermophoresis and Brownian motion are considered in non-linear stretching sheet. The governing system of PDE is convert in dimensionless system of ODE using dimensionless variable . The suitable HAM is applied for solving the governing problems and obtained the results of linear velocity, micro rotational velocity, temperature, and concentration. Behaviors of different physical parameters effects are discussed through a graph. The Numerical values of skin friction, rate of heat transfer and rate of mass transfer are represented in table. From the numerical results, it is illustrated that the magnetic fields increase the fluid flow. It is also observed that the Brownian motion and thermophoresis parameter have positive impact in heat transfer process. The mass transfer process was delayed with Brownian motion whereas it improved with the thermophoresis parameter