A simulation algorithm for multi-layer plate structures
In order to simulate the real multi-layer plate structure, a DOF coupling algorithm of nodes and inner points of element based on constraint equation is proposed in this paper. The main idea of the proposed algorithm is let the DOF of the nodes on the constraint surface coupling with the DOF of the inner point of the element on the objective surface which can be expressed by the nodes DOF. By this way, the coupling formula is a multi-nodes constraint equation in fact. It can be seen that the von-mises stress distribution is more reasonable and reliable and meet the analysis needs comparing with the computed results by using the method of direct coupling nodes and the element type of MPC 184.
Simulation multi-layer plate DOF coupling constrain equation
Shan Chai Yougang Wang Xianyue Gang Lijun Li Hongyan Li
College of Transportation and Vehicle Engineering Shandong University of Technology Zibo,China
国际会议
Third International Conference on Information and Computing(第三届信息与计算科学国际会议 ICIC 2010)
无锡
英文
40-43
2010-06-04(万方平台首次上网日期,不代表论文的发表时间)