| 改进TM法控制贴体网格节点分布的研究 |
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| 引用本文： | 帅石金,胡欲立,刘永长. 改进TM法控制贴体网格节点分布的研究[J]. 华中科技大学学报(自然科学版), 1997, 0(3) |
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| 作者姓名： | 帅石金 胡欲立 刘永长 |
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| 作者单位： | Shuai Shijin Dept. of Naval Arch. & Ocean Eng.，HUST，Wuhan 430074，China. Hu Yuli Liu Yongchang |
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| 基金项目： | 中船总国防科技基础基金 |
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| 摘 要： | 在分析微分方程法控制网格节点分布方法的基础上，对改进的ＴＭ法控制网格生成进行研究，并以柴油机ＭＰＣ排气管分支为例，用改进的ＴＭ法生成二维贴体网格．应用实例表明，增加角度控制参数后，该方法能对复杂区域生成合理的贴体网格
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| 关 键 词： | 计算流体力学；TM法；贴体网格生成 |
A Study of Grid Point Distribution Controlled by the Modified TM Method |
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| Shuai Shijin Dept. of Naval Arch. , Ocean Eng.,HUST,Wuhan ,China. Hu Yuli Liu Yongchang. A Study of Grid Point Distribution Controlled by the Modified TM Method[J]. JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE, 1997, 0(3) |
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| Authors: | Shuai Shijin Dept. of Naval Arch. & Ocean Eng. HUST Wuhan China. Hu Yuli Liu Yongchang |
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| Affiliation: | Shuai Shijin Dept. of Naval Arch. & Ocean Eng.,HUST,Wuhan 430074,China. Hu Yuli Liu Yongchang |
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| Abstract: | On the basis of an analysis of grid point distribution controlled by the differential equation approach, the TM method and the modified TM method for grid generation control are studied. As an example, the 2 D body fitted grids of the MPC exhaust manifold of a diesel engine are generated by the modified TM method. An example shows that the method can be used to generate a reasonable body fitted grid for a complex region if supplemented with control of angular parameter. |
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| Keywords: | CFD TM method body fitted grid generation |
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