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尘埃~敏

新虫 (初入文坛)

[求助] ansys workbench 接触不收敛问题 已有1人参与

error: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.
warning:The unconverged solution (identified as Substep 999999) is output for analysis debug purposes. Results at this time should not be used for any other purpose.
在运用workbench做两圆环面接触做旋转运动的过程中,求解时出现上述error,一直出现收敛性问题,不知是怎么回事。请教各位,帮忙解答一下,多谢!
设置了较小的载荷步时间,自己也是想先做个例子,看能不能出来结果。设置的step controls如图。
希望大家多多指点下,非常感谢

ansys workbench 接触不收敛问题
圆环面.png


ansys workbench 接触不收敛问题-1
step controls.png
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风为裳123

银虫 (小有名气)

引用回帖:
4楼: Originally posted by kai6981 at 2016-09-14 20:50:12
请问楼主,对于the solver engine was unable to converge on a solution for the nonlinear problem as constrained.这个问题是如何解决的?我现在做钢板弹簧非线性接触的时候也总是报这个错误。求助...

你好 请问你现在解决这个问题了吗
爱笑的女生运气不会差~
5楼2017-02-28 11:13:06
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haoshuai641

木虫 (正式写手)

【答案】应助回帖

出现这种问题,要把时间步设置小一些。
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3楼2016-01-21 21:28:03
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kai6981

新虫 (初入文坛)

引用回帖:
2楼: Originally posted by 尘埃~敏 at 2016-01-07 20:46:37
已解决

请问楼主,对于the solver engine was unable to converge on a solution for the nonlinear problem as constrained.这个问题是如何解决的?我现在做钢板弹簧非线性接触的时候也总是报这个错误。求助
4楼2016-09-14 20:50:12
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小木子求教

新虫 (初入文坛)

引用回帖:
2楼: Originally posted by 尘埃~敏 at 2016-01-07 20:46:37
已解决

你好,请问你这个问题the solver engine was unable to converge on a solution for nonlinear problem怎么解决的,麻烦回复一下谢谢
6楼2017-03-04 15:29:43
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