| 非结构网格生成技术的研究 |
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| 引用本文： | 孙少鹏 杨Zuo生.非结构网格生成技术的研究[J].空气动力学学报,1996,14(1):19-25. |
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| 作者姓名： | 孙少鹏 杨Zuo生 |
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| 作者单位： | 南京航空航天大学 |
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| 摘 要： | 本文描述了非结构网格生成的过程。在生成方法上综合Ｄｅｌａｕｎｅｙ和Ａｄｖａｎｃｉｎｇ Ｆｒｏｎｔ两种方法之长，构造了新的网格生成方法，使非结构网格生成更方便、快捷。网格生成过程分三个部分：１．表面网格的构造和最佳逼近；２．辅助点的生成与确定；３．空间四面体网格的生成。使用上述方法，本文构造限复杂构形物体的非结构网格。
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| 关 键 词： | 非结构网格 四面体 拓扑结构 计算流体力学 |
Unstructured Grid Generation Research |
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| Sun Shaopeng, Yang Zuosheng.Unstructured Grid Generation Research[J].Acta Aerodynamica Sinica,1996,14(1):19-25. |
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| Authors: | Sun Shaopeng Yang Zuosheng |
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| Institution: | Nanjing University of Aeronautics and Astronautics |
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| Abstract: | In this article, an unstructured grid generation process is described. A new unstructured grid generation method is composed by combining the Delauney Method and the Adyancing Fronter Method. This method made 3-D unstructured grid generation faster and more convenient.The process of grid generation includes three parts: 1. surface grid generation; 2. auxiliary points generation; 3. 3-D unstructured grid generation. Using this method, we generated some complicated configuration's unstructured grid successfully. |
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| Keywords: | unstructured grid tethetron element topological structure of surface grid advancing front |
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