请教材料非线性静力分析问题怎么收敛

提示内容，可是划分网格后检查没问题啊，谢谢[图片] *** ERROR *** CP = 1803.594 TIME= 13:17:09 Element 30612 (type = 1, SOLID65) (and maybe other elements) has become highly distorted. Excessive distortion of elements is usually a symptom indicating the need for corrective action elsewhere. Try incrementing the load more slowly (increase the number of substeps or decrease the time...