abaqus计算热电耦合出现Too many attempts made for this increment

来源：学生作业帮编辑：拍题作业网作业帮分类：综合作业时间：2024/04/29 06:59:50

abaqus计算热电耦合出现Too many attempts made for this increment
有inp文件,可以看一下

调整一下计算载荷施加的速度或者调整载荷大小,要么把计算步长设置的小一点,尝试次数设的多一点.这个提示是说计算的过程中直到设定的尝试次数极限仍然求解失败.
再问：载荷施加的速度和载荷大小都是模拟的实际情况，问一下算热电耦合是边界条件只有电势就行吗？不用固定位移？
再答：

不好意思我没做过热点耦合的例子。但是根据你的报错提示，你可以试试在step里把Maximum number of increments 增大到1000000，同时把increment size修改的initial 改成0.01，minimum 改成1e-8。或许能够解决你的问题。

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