| 一个改进的薄板弯曲四边形单元 |
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| 引用本文： | 龙志飞. 一个改进的薄板弯曲四边形单元[J]. 北京交通大学学报(自然科学版), 1992, 0(2) |
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| 作者姓名： | 龙志飞 |
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| 作者单位： | 北方交通大学土木建筑工程系 |
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| 摘 要： | 本文给出了一个12自由度的四边形薄板弯曲单元LQ12,此单元具有自由度少,列式简单、精度高和适用于复杂边界问题等优点.
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| 关 键 词： | 薄板 弯曲 有限元/四边形单元 |
An Improved Quadrilateral Element for Thin Plate Bending |
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| Long Zhifei. An Improved Quadrilateral Element for Thin Plate Bending[J]. JOURNAL OF BEIJING JIAOTONG UNIVERSITY, 1992, 0(2) |
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| Authors: | Long Zhifei |
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| Affiliation: | Department of Civil Engineering |
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| Abstract: | In this paper, a quadrilateral element for thin plate bending with 12 degrees of freedom, LQ12, is presented. This element gives higher accurate results with fewer degrees of freedom. The formulation is simple. It can be used to solve problems with complicated boundaries. |
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| Keywords: | thin plate bendingi finite element/quadrilateral element |
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