Problem on coupling of degree of freedom of Shell and solid element

摘要：

The freedom coupling of shell and solid elements has gradually become a difficult problem in finite element because the rotational freedom is discontinuous. It is often solved by Multipoint Constraint law. In the paper, the method of rotational freedom of certain node shared by the constrained joint of shell and solid elements is offered. Contrasting with the MPC law, we can consider that the method mentioned in this paper is easy to realize and has a similarly high accuracy. It is reference meaning for solving the coupling of shell and solid elements in finite element.

关键词： finite element solid element shell element coupling Multipoint Constraint (MPC)

作者: Han Jiang-gui Wu Xin-yue Xie Zui-wei

作者单位: Dynamical engineering institute Navy University of Engineering Wuhan Hubei China

会议类型: 国际会议

会议名称: 2010 International Conference on Measurement and Control Engineering(2010年IEEE测量与控制工程国际会议 ICMCE2010)

会议地点: 成都

会议语种:英文

页码: 510-512

在线出版日期: 2010-11-16（万方平台首次上网日期，不代表论文的发表时间）