螺栓预紧力问题,出现以下问题,怎么破?
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256 nodes may not be used with a multi-point constraint since they are also part of pretension section. The nodes have been identified in node set ErrNodeMPCPretenSec.
256 nodes may not be used with a multi-point constraint since they are also part of pretension section. The nodes have been identified in node set ErrNodeMPCPretenSec.
那应该怎么避免该截面上的点被MpC引用,是将tie换为面面接触,还是将预紧力截面单独划分出来