| 平面图形的性质及有限元网格的FGT生成方法 |
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| 引用本文： | 吴淑芳,傅沛福,李运兴,胡平. 平面图形的性质及有限元网格的FGT生成方法[J]. 吉林大学学报(工学版), 1995, 0(4) |
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| 作者姓名： | 吴淑芳 傅沛福 李运兴 胡平 |
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| 摘 要： | 分析了ＦｒｏｎｔＧｅｎｅｒａｔｉｏｎＴｅｃｈｎｉｑｕｅ（以下简称ＦＧＴ）有限元网格生成方法［１］存在的问题,研究了平面区域的拓扑性质对此法网格生成有效性的影响,并提出加点法和区域分解法,进而对平面任意区域生成有限元网格的ＦＧＴ法进行改进。
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| 关 键 词： | 网格生成 拓扑性质 FGT法 |
The Properties of Planar Domains and the FGT Mesh Generation Method |
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| Wu Shufang,Fu Peifu, Li Yunxing, Hu Ping. The Properties of Planar Domains and the FGT Mesh Generation Method[J]. Journal of Jilin University:Eng and Technol Ed, 1995, 0(4) |
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| Authors: | Wu Shufang Fu Peifu Li Yunxing Hu Ping |
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| Affiliation: | Wu Shufang;Fu Peifu; Li Yunxing; Hu Ping(Dept of Metallic Materials Engineering)(Computer Center) |
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| Abstract: | This paper analysizes the problems of the Front Generation Technique forFEM mesh generation, and studies the influence of the topological properties of plannardomains on the validity of FGT method. A "node-added" method and a region-divisionmethod are given to improve the FGT method to get valid mesh generation method forarbitrary planar domains. |
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| Keywords: | mesh generation topological properties the FGT method |
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