ABAQUS求助？
浏览：940 回答：5
这个模型长度较长，是两个管道之间的接触问题；外边的管道是刚体，内部管道是弹性材料
但计算的时候总是不收敛，已经调试了很多遍
Time increment required is less than the minimum specified
Too many attempts made for this increment
Abaqus/Standard Analysis exited with an error - Please see the message file for possible error messages if the file exists.
求各位谁知道解答一下
可考虑采用梁单元模拟内层钢管