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charleshit

新虫 (初入文坛)

[求助] COMSOL仿真只要用装配体就不能算,用组合体就可以,求大神解答 已有1人参与

我做一个非常简单的模型,只要用到装配体就计算不收敛,用组合体就一点问题没有,求大神解答!谢谢!
将模型改为装配体计算就出错
Failed to find a solution.
Maximum number of Newton iterations reached.
There was an error message from the linear solver.
The relative error (9.7) is greater than the relative tolerance.
Returned solution is not converged.
- Feature: Stationary Solver 1 (sol1/s1)
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albertwowwow

木虫 (小有名气)

【答案】应助回帖

感谢参与,应助指数 +1
大多数情况都用组合体,装配体主要用于接触的模型,可能需要用到contact pair什么的。自己读一下comsol里的pdf文件,关于组合体和装配体的内容很长。
2楼2015-05-12 13:41:50
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