| 解决三维有摩擦的弹性接触问题的一种方法——接触单元法 |
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| 引用本文： | 王忠东,许焕然.解决三维有摩擦的弹性接触问题的一种方法——接触单元法[J].吉林大学学报(工学版),1992(4). |
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| 作者姓名： | 王忠东 许焕然 |
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| 作者单位： | 中国人民解放军兽医大学
(王忠东)，吉林工业大学(许焕然) |
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| 摘 要： | 本文以增量理论为基础,建立了接触单元的概念,同时得到接触单元的增量有限元方程,最后建立了三维变边界有摩擦的弹性接触问题的增量有限元方程。文中给出几个数值示例,说明该方法的有效性。
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| 关 键 词： | 有限元法 弹性接触 接触单元 增量法 |
A Solution Method for Three Dimensional Elastic Contact Problems with Various Frictional Conditions -the Contact Element Method |
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| Wang Zhongdong and Xu Huanran.A Solution Method for Three Dimensional Elastic Contact Problems with Various Frictional Conditions -the Contact Element Method[J].Journal of Jilin University:Eng and Technol Ed,1992(4). |
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| Authors: | Wang Zhongdong and Xu Huanran |
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| Affiliation: | Wang Zhongdong and Xu Huanran |
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| Abstract: | This paper is based on the load increment theroy, the conception of contact element is setup, meantime, the increment finite element equation of contact element is obtained. Finaly. the increment finite element equation of three dimensional elastic contact problems with various frictional conditionsis formulated. Several numerical examples are presented to demonstrate the method. |
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| Keywords: | finite element method elastic contact contact element increment method |
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