li617617 发表于 2010-12-6 16:35:16

求助：热分析出现这两个警告是什么意思啊，怎么解决？

*** WARNING *** CP = 7.359 TIME = 21:52:31
The calculated reference MOMENT CONVERGENCE VALUE = 0 is less than the
default minimum of 1 (MINREF field of CNVTOL command). Check results
carefully.

*** WARNING *** CP = 7.562 TIME = 21:52:31
There are 1 small equation solver pivot terms. May be a transitional
effect caused by the Newton-Raphson logic.

cayman 发表于 2010-12-6 17:12:42

第一个是收敛准则不对，第二个是约束不足引起的。
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