The element based surface assembly_tube-beam has a mixture of 3d shell edges and other types of underlying elements. If a surface has any 3d shell edges then all of its facets must be 3d shell edges.
The slave surface assembly_tube-beam does not exist.
The slave surface assembly_tube-beam does not exist.
我觉得是shell和实体不能连接才会造成这样的情况,是不是因为我把钢管和加强环用group以后才出现的问题?希望各位大大能帮我看看