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ansys接触分析时,总是出现以下的警告:

来源:学生作业帮 编辑:拍题作业网作业帮 分类:综合作业 时间:2024/04/30 05:20:24
ansys接触分析时,总是出现以下的警告:
1.contact has experienced an abrupt change.
2.large deformation effects are active which may have invalidated some of your applied supports such as displacement,
3.the unconverged solution is output for analysis debug .
4.the solver engine was unable to converge on a solution for the nonlinear problem as constrained.
分析的是橡胶与塑料间被挤压,用的是ansys workbench,接触分析总是不收敛,找不出原因.
检查网格,检查接触及单元设置