老师您好,我用ABAQUS显示动力学模块做复合材料夹层结构三点弯曲仿真,我有两个问题向您请教,1.单元过度扭曲---碳纤维面板用的是壳单元,芯体也是壳单元,面板与芯体采用的是结点-表面绑定接触,在位移加载过程中一直报错:The elements contained in element set ErrElemExcessDistortion-Step7 have distorted excessively.There are a total of 5 excessively distorted elements.请问这种错误应该怎么解决...