| 有摩擦弹性接触问题边界元分析的一种新方法 |
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| 引用本文： | 朱昌铭 金永杰. 有摩擦弹性接触问题边界元分析的一种新方法[J]. 工程力学, 1991, 8(4): 1-9 |
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| 作者姓名： | 朱昌铭 金永杰 |
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| 作者单位： | 上海交通大学工程力学系，上海交通大学工程力学系 |
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| 摘 要： | 在将切向接触力与切向相对位移的关系表为带有惩罚因子的线性互补形式后,直接利用法向接触力与法向相对位移的互补关系,结合边界元技术,本文给出了一种新的求解有摩擦弹性接触问题的数学规划法。
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| 关 键 词： | 摩擦接触 边界元法 数学规划 |
A NEW METHOD FOR FRICTIONAL ELASTIC CONTACT PROBLEMS BY BEM |
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| Zhu Changming Jin Yongjie. A NEW METHOD FOR FRICTIONAL ELASTIC CONTACT PROBLEMS BY BEM[J]. Engineering Mechanics, 1991, 8(4): 1-9 |
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| Authors: | Zhu Changming Jin Yongjie |
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| Affiliation: | Shanghai Jiao Tong Univ. |
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| Abstract: | A BEM—mathematical programming method for frictional elastic sontact problems is proposed. This method can avoide the tiresome iteration procedure used in previous work, and if there is no unloading, only one incremental step is needed for a solution. A exemple is given to demonstrate the correctness and effectiveness of the method. |
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| Keywords: | Frictional contact BEM Mathematical programming |
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