求教workbench做超弹性分析仿真错误原因

upcsniper

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ANSYS Workbench - Error
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The solver engine was unable to converge on a solution for the nonlinear problem as constrained.  Please see the Troubleshooting section of the Help System for more information.
-做O型圈的分析时出现上述错误提示，该如何处理？   求教！  
另外，有人有wb做密封圈分析吗？能否贡献个实例教程，跪谢！

sdhzzu

都是问题啊，就木有人回答吗，哪位大侠救急啊