摘要
构造了３维５节点接触伪单元以处理固体或壳体接触问题的边界非线性，讨论了其适用的范围和具体应用的情况通过算例。
A 5-node pseudo element of 3-D elastic contact analysis ws applicable range and concrete practice were also discussed.Its reliability was checked by two examples.
出处
《南昌大学学报（工科版）》
CAS
1997年第4期46-49,65,共5页
Journal of Nanchang University(Engineering & Technology)
关键词
接触问题
有限元
伪单元
弹性力学
contact problem,finite element analysis,pseudo element
