Approximate analytical solution for MHD stagnation-point flow in porous media |
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| Authors: | S Awang Kechil I Hashim |
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| Institution: | 1. Department of Mathematics, Universiti Teknologi MARA, 40450 Shah Alam Selangor, Malaysia;2. School of Mathematical Sciences, Universiti Kebangsaan Malaysia, 43600 Bangi Selangor, Malaysia;1. Department of Studies and Research in Mathematics, Davangere University, Davangere, Karnataka, India;2. Kuvempu University, Shankaraghatta 577451, India;1. School of Mathematical Sciences, Peking University, Beijing 100871, China;2. Department of Electrical Engineering, Bahria University, Islamabad Campus, Islamabad 44000, Pakistan;1. Dept. of Mathematics, GITAM University, Visakhapatnam 530045, India;2. Department of Engineering and Architecture, University of Parma, Parco Area Delle Scienze 181/A, 43124 Parma, Italy;3. Department of Mathematics, VIT University, Vellore 632014, India;1. Department of Mechanical Engineering, Bourns Hall, University of California Riverside, CA 92521, USA;2. Department of Mathematics and Statistics, FBAS, IIU, 44000 Islamabad, Pakistan;1. Department of Mathematics, Quaid-I-Azam University 45320, Islamabad 44000, Pakistan;2. Nonlinear Analysis and Applied Mathematics (NAAM) Research Group, Department of Mathematics, Faculty of Science, King Abdulaziz University, P.O. Box 80257, Jeddah 21589, Saudi Arabia;3. Department of Mathematics, COMSATS Institute of Information Technology, Chak Shahzad, Park Road, Islamabad 44000, Pakistan |
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| Abstract: | In this paper, the steady two-dimensional laminar forced MHD Hiemenz flow against a flat plate with variable wall temperature in a porous medium which was solved numerically using the implicit finite-difference of Keller-box method Yih KA. The effect of uniform suction/blowing on heat transfer of magnetohydrodynamic Hiemenz flow through porous media. Acta Mech 1998;130:147–58] is revisited. A simple analytic approach of the Adomian decomposition method (ADM) is employed to obtain an approximate analytical solution of the problem. The skin friction coefficient and the rate of heat transfer given by the ADM are in good agreement with the numerical solutions of the Keller-box method. |
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