The unsteady free convection flow with thermal radiation past a vertical plate with Newtonian heating has been studied. The governing equations have been solved numerically by the implicit finite difference method of CrankNicolson's type. The variations of the fluid velocity and temperature are presented graphically. It is found that the fluid velocity decreases near the plate and it incre...

The present paper is concerned with the analysis of inherent irreversibility in hydromagnetic boundary layer flow of variable viscosity fluid over a semi-infinite flat plate under the influence of thermal radiation and Newtonian heating. Using local similarity solution technique and shooting quadrature, the velocity and temperature profiles are obtained numerically and utilized to compute the e...

This article examines the effects of homogeneous-heterogeneous reactions and Newtonian heating in magnetohydrodynamic (MHD) flow of Powell-Eyring fluid by a stretching cylinder. The nonlinear partial differential equations of momentum, energy and concentration are reduced to the nonlinear ordinary differential equations. Convergent solutions of momentum, energy and reaction equations are develo...

This article investigates the pulsatile flow of viscous incompressible MHD nanofluid in a rectangular channel. At upper and lower walls, channel has symmetrical constrictions. The goal is to analyze heat transfer features under effect magnetic field thermal radiation. Five different nanofluids, formed with nanoparticles copper <mm...

In this paper, we consider the constructive equations of fractional second-grade fluid. The considered fluid model is described by Caputo derivative. problem consists to determine exact analytical solution using Laplace transform method. influence order used operator has been presented in paper. We also analyze Prandtl number dynamics temperature distribution according variation impact paramete...

The mixing of Newtonian and non-Newtonian fluids in a magnetic micro-mixer was studied numerically using  ferrofluid. The mixing process was performed in a three-dimensional steady-state micro-mixer. A magnetic source was mounted at the entrance of the micro-channel to oscillate the magnetic particles. The effects of electric current, inlet velocity, size of magnetic particles, and non-Newtonia...