| 底部加热Poiseuille流的混合有限分析解 |
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| 引用本文： | 陈文学,李炜.底部加热Poiseuille流的混合有限分析解[J].水动力学研究与进展(A辑),1996,11(6):640-645. |
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| 作者姓名： | 陈文学 李炜 |
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| 作者单位： | 武汉水利电力大学治河系 |
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| 摘 要： | 本文采用混合有限分析法求解了两无限平板间底部加热的Ｐｏｉｓｅｕｉｌｌｅ流动，并分析了初始扰动引入的必要和初始扰动的影响。
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| 关 键 词： | Poiseuille流 混合有限分析 流体力学 |
Numerical Solution of Plane Poiseuille Flow Heated from Below Based on the Hybrid Analytic Method |
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| Chen Wen-xue,Li Wei.Numerical Solution of Plane Poiseuille Flow Heated from Below Based on the Hybrid Analytic Method[J].Journal of Hydrodynamics,1996,11(6):640-645. |
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| Authors: | Chen Wen-xue Li Wei |
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| Abstract: | The transient 2-D Navier-Stokes and energy equations have been solved numerically by means of the hybrid analytic method for flow in a horizontal channel heated from below in the Boussinessq limit.The results show that it is necessary to give initial perturbation for getting non-zero solutions,and the initial perturbation has no effect on the finial results. |
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| Keywords: | Poiseuille flow numerical calculation hybrid finite analytic method |
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