一个正方形板状模型做热分析,施加的温度边界,计算时出现如下警告:
A reference heat flow valuetimes the tolerance is used by the Newton-Raphson method for checking convergence.
The calculated reference HT Flow Convergence value =5.574182843e-16 is less than threshold.
This threshold defaults to 1e-6 or is specified as MINREF on the cuntol command. Check results carefully.
虽然会继续计算,但是结果很不理想,我应该怎么处理找出解决办法呢?