ABAQUS螺栓连接出现的问题? 30
浏览:1367 回答:8
螺栓连接中出现报错:168 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.是什么问题,要怎么解决啊
螺栓连接中出现报错:168 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.是什么问题,要怎么解决啊
应该是这些节点存在过约束设置了,我猜一下,你是不是用内置和绑定之类的设置,这个面上的单元设置了两种约束。
有问题的点,肯定有其它约束,要么就是有从面接触了。
将预紧力截面上的节点排除在其它约束之外
问题应该是,你螺栓预紧力和MPC约束共用节点了,预紧力选择区域改用居中的单元
我采用高版本的求解器不会有此问题(2018版)