| 一种人机结合式二维有限元网格生成法 |
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| 引用本文： | 赵大洲 王延红. 一种人机结合式二维有限元网格生成法[J]. 华北水利水电学院学报, 1999, 20(2): 21-23 |
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| 作者姓名： | 赵大洲 王延红 |
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| 作者单位： | [1]郑州工业大学水利及环境工程学院，河南郑州4500002 [2]黄委会勘测规划设计研究院，河南郑州450003 |
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| 摘 要： | 利用人机结合的方式，对由ＣＡＤ环境下绘制的矢量型二维网格图形进行结点、边线的整理，并根据它们的拓扑关系进行单元的识别，最后生成可供有限元分析使用的数据信息．此方法可完全按人的意图生成网格且对计算机软、硬件的要求甚低．
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| 关 键 词： | 单元；结点；有限元网格；二维 |
An interactive method to generate 2D finite element mesh |
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| ZHAO Da-zhou ,WANG Yan-hong. An interactive method to generate 2D finite element mesh[J]. Journal of North China Institute of Water Conservancy and Hydroelectric Power, 1999, 20(2): 21-23 |
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| Authors: | ZHAO Da-zhou WANG Yan-hong |
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| Affiliation: | ZHAO Da-zhou 1,WANG Yan-hong 2 |
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| Abstract: | An interactive approach to generate two-dimension finite element mesh is presented in this paper.Nodes and links,two kinds of primitives can be achieved from the mesh graphics information created by the CAD softwares.Then,based on the topological property of the two kinds of primitives,the elements are recognized.At last, the data information which is used in the finite element analysis are generated.By the method, the mesh can be completed in accordance with personal opinion. |
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| Keywords: | unit point finite element mesh two-dimension |
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