Magnetohydrodynamic and heat transfer effects on the stagnation-point flow of an electrically conducting nanofluid past a porous vertical shrinking/stretching sheet in the presence of variable stream conditions


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Abstract

A steady two-dimensional magnetohydrodynamic stagnation-point flow of an electrically conducting fluid and heat transfer with thermal radiation of a nanofluid past a shrinking and stretching sheet is investigated numerically. The model used for the nanofluid incorporates the effects of the Brownian motion and thermophoresis. A similarity transformation is used to convert the governing nonlinear boundary-layer equations into coupled higher-order nonlinear ordinary differential equations. The result shows that the velocity, temperature, and concentration profiles are significantly influenced by the Brownian motion, heat radiation, and thermophoresis particle deposition.

About the authors

R. Kandasamy

Research Centre for Computational Mathematics

Author for correspondence.
Email: future990@gmail.com
Malaysia, Johor

V. V. Balachandar

Faculty of Mechanical and Manufacturing Engineering Universiti Tun Hussein Onn Malaysia

Email: future990@gmail.com
Malaysia, Johor

S. B. Hasan

Faculty of Mechanical and Manufacturing Engineering Universiti Tun Hussein Onn Malaysia

Email: future990@gmail.com
Malaysia, Johor

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