| AUTOMATIC MESH GENERATION OF 3—D GEOMETRIC MODELS |
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| 引用本文： | 刘剑飞. AUTOMATIC MESH GENERATION OF 3—D GEOMETRIC MODELS[J]. Acta Mechanica Sinica, 2003, 19(3): 285-288. DOI: 10.1007/BF02484492 |
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| 作者姓名： | 刘剑飞 |
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| 摘 要： |
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| 关 键 词： | 三维几何模型 球状填充物方法 网状结构 节点分布 FEM 三角剖分 自动化理论 |
| 收稿时间： | 2001-12-21 |
Automatic mesh generation of 3-D geometric models |
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| Liu Jianfei. Automatic mesh generation of 3-D geometric models[J]. Acta Mechanica Sinica, 2003, 19(3): 285-288. DOI: 10.1007/BF02484492 |
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| Authors: | Liu Jianfei |
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| Affiliation: | (1) Department of Mechanics and Engineering Science, Peking University, 100871 Beijing, China |
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| Abstract: | In this paper the presentation of the ball-packing method is reviewed, and a scheme to generate mesh for complex 3-D geometric models is given, which consists of 4 steps: (1) create nodes in 3-D models by ball-packing method, (2) connect nodes to generate mesh by 3-D Delaunay triangulation, (3) retrieve the boundary of the model after Delaunay triangulation, (4) improve the mesh. |
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| Keywords: | FEM mesh generation 3D model ball-packing method |
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