0*** USER FATAL ERROR, ELEMENT ID = 248869 HAS BAD OR REVERSE GEOMETRY
0*** USER FATAL ERROR, ELEMENT ID = 249565 HAS BAD OR REVERSE GEOMETRY
0*** USER FATAL ERROR, ELEMENT ID = 269300 HAS BAD OR REVERSE GEOMETRY
0*** USER FATAL ERROR, ELEMENT ID = 307381 HAS BAD OR REVERSE GEOMETRY
但此模型在Ls-Dyna计算FRF时并没有出现错误
请问软体判断的准则为何呢?
因为这个问题实际上很多单元均无法计算
而使用内建的REMESH功能
又显示
FE Subsystem was not able to be remeshed. The list of triangles is not conneted