| Hall Effects on Unsteady Magnetohydrodynamic Flow of a Third Grade Fluid |
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| 作者姓名： | K. Fakhar 徐振礼 程艺 |
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| 作者单位： | [1]Interdisciplinary Center for Theoretical Study, University of Science and Technology of China, Hefei 230026 [2]Department of Science in Engineering, Faculty of Engineering, International Islamic University Malaysia, Jalan Gombak, 53100 Kuala Lumpur, Malaysia [3]Department of Mathematics, University of Science and Technology of China, Hefei 230026 |
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| 基金项目： | Supported by the Specialized Research Fund for the Doctoral Programme of Higher Education of China. |
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| 摘 要： | The unsteady magnetohydrodynamic flow of an electrically conducting viscous incompressible third grade fluid bounded by an infinite porous plate is studied with the Hall effect. An external uniform magnetic field is applied perpendicular to the plate and the fluid motion is subjected to a uniform suction and injection. Similarity transformations are employed to reduce the non-linear equations governing the flow under discussion to two ordinary differential equations （with and without dispersion terms）. Using the finite difference scheme, numerical solutions represented by graphs with reference to the various involved parameters of interest are discussed and appropriate conclusions are drawn.
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| 关 键 词： | Hall效应 不稳定性 磁流体动力学 三级流体 |
| 收稿时间： | 2006-12-18 |
| 修稿时间： | 2006-12-18 |
Hall Effects on Unsteady Magnetohydrodynamic Flow of a Third Grade Fluid |
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| K. Fakhar,XU Zhen-Li,CHENG Yi.Hall Effects on Unsteady Magnetohydrodynamic Flow of a Third Grade Fluid[J].Chinese Physics Letters,2007,24(5):1129-1132. |
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| Authors: | K Fakhar XU Zhen-Li CHENG Yi |
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| Institution: | 1 Interdisciplinary Center for Theoretical Study, University of Science and Technology of China, Hefei 230026 ;2Department of Science in Engineering, Faculty of Engineering, International Islamic University Malaysia, Jalan Gombak, 53100 Kuala Lumpur, Malaysia ; 3Department of Mathematics, University of Science and Technology of China, Hefei 230026 |
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| Abstract: | The unsteady magnetohydrodynamic flow of an electrically conducting viscous incompressible third grade fluid bounded by an infinite porous plate is studied with the Hall effect. An external uniform magnetic field is applied perpendicular to the plate and the fluid motion is subjected to a uniform suction and injection. Similarity transformations are employed to reduce the non-linear equations governing the flow under discussion to two ordinary differentialequations (with and without dispersion terms). Using the finite difference scheme, numerical solutions represented by graphs with reference to the various involved parameters of interest are discussed and appropriate conclusions are drawn. |
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| Keywords: | 02 20 Sv 05 20 Jj 47 50 -d |
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