| 三维多弹性体多接触面边界单元法 |
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| 引用本文： | 刘崇德,何亚梅.三维多弹性体多接触面边界单元法[J].重庆大学学报(自然科学版),1995(4). |
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| 作者姓名： | 刘崇德 何亚梅 |
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| 作者单位： | 重庆大学机械工程一系 |
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| 基金项目： | 中国工程物理研究院基金 |
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| 摘 要： | 推导了多弹性体多接触面无摩擦接触问题的边界单元法的计算公式和方法，并编制了相应的ＦＯＲＴＲＡＮ程序。所给出的算例说明对多体接触问题只能根据不同的对象编制不同的多体多接触面计算程序来计算，用两体接触问题的解法近似计算多体接触问题其误差甚大。
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| 关 键 词： | 多弹性体 多接触面 边界单元法 接触问题 |
Boundary Element Method of Three-dimensional Elastic Multi-body Contact Problem with Multi-contact Surface |
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| Liu Chongde, He Yamei.Boundary Element Method of Three-dimensional Elastic Multi-body Contact Problem with Multi-contact Surface[J].Journal of Chongqing University(Natural Science Edition),1995(4). |
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| Authors: | Liu Chongde He Yamei |
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| Institution: | Liu Chongde; He Yamei |
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| Abstract: | The computational method and formula of elastic multi-body contact problemwith mult-contact surface by boundary element method were carried out and the correspondingfortran program was eompiled as well.The example,given in the paper,shows that the spocial multi-body contact with multi-contact surface program must be compiled for special multi-contact problemaccording to different object.Using the method for solving two-body contact problem toapproximately solve multi-body contact problem with multi-contact surface will lead to large error. |
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| Keywords: | elastic multi-body multi-contact surface boundary element method contactproblem |
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