| 平面有限元单元网格自动生成 |
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| 引用本文： | 郭延华,杨建辉,武浩. 平面有限元单元网格自动生成[J]. 河北工程大学学报(自然科学版), 1998, 0(4) |
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| 作者姓名： | 郭延华 杨建辉 武浩 |
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| 作者单位： | 河北建筑科技学院资源开发与建设系!邯郸056038(郭延华，杨建辉)，邯郸市第一教育学院!邯郸056031(武浩) |
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| 摘 要： | 本文通过对平面三角形单元、四边形单元节点信息及单元定义的分析，用C语言编制了能自动生成平面三节点三角形单元，四节点、八节点四边形单元的有限元问题的前处理程序FEMPRE2D．C．通过使用FEMPRE2D．C程序可大大节省数据录入人员的工作量，减少准备数据的时间，并能消除录入数据时可能发生的错误，从而为正确解决工程问题提供可靠的保证．
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| 关 键 词： | 有限元 平面问题 网格 自动生成 |
Automatic Generation of Grids For Two Dimensional Finite Elements Problems |
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| Guo Yanhua, Yang Jianhui, Wu Hao. Automatic Generation of Grids For Two Dimensional Finite Elements Problems[J]. Journal of Hebei University of Engineering(Natural Science Edition), 1998, 0(4) |
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| Authors: | Guo Yanhua Yang Jianhui Wu Hao |
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| Abstract: | This paper presents an automatic generation method based upon the analysis of the definition and nodes information of the two dimensional elements. This method applies to the triangle element with three nodes, the quadrilateral element with four nodes and eight nodes. The results show that this method greatly lessens the data-input work load thus quickens the data preparatory stage, and eliminates the possible data entry error thus guardian-tees the correctness of the solution of engineering problems. |
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| Keywords: | Finite element Two dimensional problem Grid Automatic generation |
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