紧急求援：ANSYS中从一个大体中subtract一个小体出现以下错误，进行不下去，求教……以下是命令流文件！
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ERROR：
Topological degeneracy detected for VSBV command .Try modifying geometry slightly or loosening the tolerance (BTOL command). If BTOL is relaxed, be sure
to change the tolerance back to the default after operation .
请问高手这是什么问题？ 怎样解决呢？请赐教……谢谢
附件是命令流文件！
Topological degeneracy detected for VSBV command .Try modifying geometry slightly or loosening the tolerance (BTOL command). If BTOL is relaxed, be sure
to change the tolerance back to the default after operation .
请问高手这是什么问题？ 怎样解决呢？请赐教……谢谢
附件是命令流文件！
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