Zero Mass Flux Effects on Time Dependent Flow of an Eyring Powell with Activation Energy

Abstract

In this work we demonstrated the impacts of zero mass flux in Powell-Eyring fluid over time dependent stretching sheet. We analyzed the Arrhenius activation energy in heat transfer with momentum and thermal slip boundary condition. The governing model is very complex to solve it directly therefore we transform these governed model into a coupled nonlinear ODEs via similarity transformation. After that, we solve these ODEs by using numerica method so calledshooting technique with RK-technique. The characteristics of different beneficial physical parameters on momentum, energy and concentration fields are represented through graphs. We concluded in this work the arising or reducing in the velocity, temperature and concentration fields for the existence of physical parameters. The impact of physical quantities namely skin fraction (Cf), Nusselt (Nux) and Sherwood (Shx) numbers are calculated numerically via tables. In this paper we concluded that the decreases occurring in velocity field for higher values of (M) (H) and (β). Moreover the characteristics of concentration Φ(ζ), temperature θ(ζ) and velocity f′(ζ) gradients are presented for important physical parameters see in detailed Result and discussion section.

The Velocity Slip Boundary Condition Effects on Non-Newtonian Ferrofluid over a Stretching Sheet

“…e comprehensive studies of slip boundary condition in boundary layer flow with heat transfer fluid at a solid surface were explored by et al [40]. e slip boundary effects on Newtonian and non-Newtonian fluids can be seen in references [41,42].…”