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On the effectiveness of viscous dissipation and Joule heating on steady Magnetohydrodynamic heat and mass transfer flow over an inclined radiate isothermal permeable surface in the presence of thermophoresis
Authors:M.S. Alam  M.M. Rahman  M.A. Sattar
Affiliation:1. Chemical Engineering Department, University of Sistan and Baluchestan, Zahedan, Iran;2. Dynamical Systems & Control (DSC) Research Lab., Department of Electrical Engineering, School of Engineering, Persian Gulf University, Bushehr, P.O. Box 75169, Iran;3. South Ural State University, 76, Lenin Avenue, Chelyabinsk, 454080, Russian Federation;1. Department of Mathematics, Riphah International University, Faisalabad Campus, Faisalabad, 38000 Pakistan;2. Department of Mathematics, Quaid-I-Azam University 45320, Islamabad 44000, Pakistan;3. Mathematics and its Applications in Life Sciences Research Group, Ton Duc Thang University, Ho Chi Minh City, Vietnam;4. Faculty of Mathematics and Statistics, Ton Duc Thang University, Ho Chi Minh City, Vietnam;5. Department of Mathematics, College of Sciences, PO Box 9004, King Khalid University, Abha 61413, Saudi Arabia;6. Al-Farabi Kazakh National University, av. al-Farabi 71, 050040, Almaty, Kazakhstan;1. Department of Mechanical Engineering, Islamic Azad University, Central Tehran Branch, Tehran, Iran;2. Department of Applied Mathematics, Babe?-Bolyai University, Cluj-Napoca 400084, Romania
Abstract:The combined effect of viscous dissipation and joule heating on steady Magnetohydrodynamic heat and mass transfer flow of viscous incompressible fluid over an inclined radiate isothermal permeable surface in the presence of thermophoresis is studied. Numerical results for the dimensionless velocity, temperature and concentration profiles as well as the local skin-friction coefficient, the local Nusselt number and the local Stanton number are displayed graphically for various physical parameters. Comparisons with previously published work are performed and the results are found to be in very good agreement. Results show that rate of heat transfer is sensitive for increasing angle of inclination parameter for the case of fluid injection and it decreases with the increase of magnetic field parameter and Eckert number.
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