MHD non-Newtonian flow due to non-coaxial rotations of an accelerated disk and a fluid at infinity |
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| Institution: | 1. Department of Mathematics, COMSATS Institute of Information Technology, H-8 Islamabad, Pakistan;2. Department of Mathematics, Quaid-i-Azam University, Islamabad, Pakistan;3. Department of Mathematical Sciences, International Institute for Symmetry Analysis and Mathematical Modelling, University of North-West, Private Bag X 2046, Mmabatho 2735, South Africa;1. Department of Mathematics, Quaid-i-Azam University 45320, Islamabad 44000 Pakistan;2. Mechanical and Materials Engineering, Spencer Engineering Building, Room 3055, University of Western Ontario, London, Ontario, Canada;3. Department of Mathematics, University of Malakand, Dir (Lower), Khyber Pakhtunkhwa, Pakistan;4. DBS&H, CEME, National University of Sciences and Technology, Islamabad, Pakistan;1. Department of Engineering Sciences, PN Engineering College, National University of Sciences and Technology, Karachi 75350, Pakistan;2. Faculty of Military Science, Stellenbosch University, Private Bag X2, Saldanha 7395, South Africa |
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| Abstract: | The magnetohydrodynamic (MHD) flow due to non-coaxial rotations of a porous disk, moving with uniform acceleration in its own plane and a second grade fluid at infinity is examined. The fluid is electrically conducting in the presence of a uniform magnetic field. The effects of non-Newtonian fluid characteristics and uniform acceleration of the disk on the velocity field are presented both analytically and numerically. A very good accuracy has been seen. |
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