| 平面区域四边形网格自动生成技术 |
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| 引用本文： | 吴淑芳,付沛福,李运兴,胡平.平面区域四边形网格自动生成技术[J].计算力学学报,1996,13(2). |
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| 作者姓名： | 吴淑芳 付沛福 李运兴 胡平 |
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| 作者单位： | 吉林工业大学金属材料系，吉林工业大学金属材料系，吉林工业大学金属材料系，吉林工业大学金属材料系 长春 130025，长春 130025，长春 130025，长春 130025 |
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| 摘 要： | 本文分析和综述了四边形网格自动生成的各种算法,给出了三角形网格向四边形网格转换的局部算法,以及有FCT思想直接生成四边形和三角形网格算法。详细分析了此法之下生成网格的几何拓朴性质,最后给出实例验证了算法的有效性。
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| 关 键 词： | 四边形网格 网格转换 |
Automatic quadrilateral mesh generation for planar regions |
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| Wu Shufang,Fu Peifu,Li Yunxing and Hu Ping.Automatic quadrilateral mesh generation for planar regions[J].Chinese Journal of Computational Mechanics,1996,13(2). |
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| Authors: | Wu Shufang Fu Peifu Li Yunxing and Hu Ping |
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| Abstract: | All methodologies for the automatic mesh generation of quadrilateral elements are reviewed in this paper. A method for the automatic conversion of trianglar meshes to quadrilateral meshes is given. An algorithm for generation quadrilateral/trianglar meshes for arbitrary polygonal domains is presents. And geometric and topological propersities are discribed under this method. Further, the advanced data structure-links renovation criteria are discribed. Mech for sample ge-ometris are presented to illustrate the validity of the mesh generator. |
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| Keywords: | quadrilateral mesh generation mesh conversion data structure |
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