abaqus,使用vumat子程序后,出现以下问题,该怎么解决?是材料属性设置有误吗?
The elements contained in element set ErrElemExcessDistortion-Step1 have distorted excessively.
Print-out suppressed for subsequent distorted elements
There are a total of 110592 excessively distorted elements
The elements contained in element set ErrElemExcessDistortion-Step1 have distorted excessively.