请问ABAQUS中建模这个错误是什么愿意?
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请问The element based surface assembly_surf7 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.
这个错误,是什么原因?是因为选择了边,才报错呢吗?那如何不选上边