SolidWorks Simulation有限元分析中应力奇异问题的研究

Research on Stress Singularity Problems of Finite Element Analysis Based on SolidWorks Simulation

利用SolidWorks Simulation进行应力分析,指出有限元分析中存在的应力奇异问题,提出利用应力热点诊断判定应力奇异问题,给出相应措施处理应力奇异问题,并分析应力奇异与应力集中的区别。

In this paper,the static stress of L bracket is analyzed based on SolidWorks Simulation,it is pointed out that Stress singularity problems exists in Finite Element Analysis,It is proposed to determine stress singularity problems using stress hot spot diagnosis,the corresponding measures are given to deal with these problems,and the difference between stress singularity and stress concentration is analyzed.