| FUNDAMENTAL AREAS OF PHENOMENOLOGY(INCLUDING APPLICATIONS) |
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MHD Flow Towards a Permeable Surface with Prescribed Wall Heat Flux |
| Anuar Ishak1, Roslinda Nazar1, Ioan Pop2 |
| 1School of Mathematical Sciences, Universiti Kebangsaan Malaysia, 43600 UKM Bangi, Selangor, Malaysia2Faculty of Mathematics, University of Cluj, R-3400 Cluj CP 253, Romania |
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| Cite this article: |
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Anuar Ishak, Roslinda Nazar, Ioan Pop 2009 Chin. Phys. Lett. 26 014702 |
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Abstract The steady magnetohydrodynamic (MHD) mixed convection flow towards a vertical permeable surface with prescribed heat flux is investigated. The governing partial differential equations are transformed into a system of ordinary differential equations, which is then solved numerically by a finite-difference method. The features of the flow and heat transfer characteristics for different values of the governing parameters are analysed and discussed. Both assisting and opposing flows are considered. It is found that dual solutions exist for the assisting flow, besides the solutions usually reported in the literature for the opposing flow.
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| Keywords:
47.15.Cb
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Received: 13 November 2008
Published: 24 December 2008
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| PACS: |
47.15.Cb
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(Laminar boundary layers)
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[1] Ramachandran N, Chen T S and Armaly B F 1988 ASME J.Heat Transfer 110 373
[2] Devi C D S, Takhar H S and Nath G 1991 Heat MassTransfer 26 71
[3] Lok Y Y, Amin N, Campean D and Pop I 2005 Int. J.Numerical Methods Heat Fluid Flow 15 654
[4] Zheng L C, Zhang X X and He J C 2003 Chin. Phys.Lett. 20 83
[5] Ishak A, Nazar R and Pop I 2007 Chin. Phys. Lett. 24 2274
[6] Ishak A, Nazar R and Pop I 2007 Chin. Phys. Lett. 24 2895
[7] Ridha A 1996 J. Appl. Math. Phys. (ZAMP) 47341 |
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