三维多体摩擦接触问题边界元法及应用  

Research on 3-D Multi-body Contact Problem with Friction by BEM and Its Application

作　　者：何亚梅[1] 刘崇德[2] 

机构地区：[1]北京科技大学机械工程学院,北京100083 [2]重庆大学机械工程一系,重庆630044

出　　处：《北京科技大学学报》1997年第A02期9-12,共4页Journal of University of Science and Technology Beijing

摘　　要：从边界积分方程出发，推导了5个物体摩擦接触的边界积分方程，在求解接触问题的迭代过程中，应用了“凝聚法”．对一个由不同材质组成的接触问题进行了计算分析，取得了良好的分析结果．Based on the fundamental boundary integral equation, the boundary integral equa-tion of five-body contact with friction is derived. During the iterative process of solving con-tact problem, the method of condensation is applied. Contact problem composed of differ-ent materials is analysed and the better result is gotten.

关 键 词：边界元法 多体摩擦接触 凝聚法 接触问题 

分 类 号：O343.3[理学—固体力学]