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请问LS-DYNA里的TIE_SHELL_EDGE_SURFACE是否相当于ABAQUS里的TIE约束?
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建模中,把由7跟钢丝组成的钢绞线的端部表面和一块钢板的面用tie进行绑定。然后用降温法施加预应力过程中,钢绞线部分钢丝与钢板发生分离。请问这是为什么,有什么好的解决办法吗? QQ图片20210319140918.png QQ图片20210319140923.png QQ图片20210319140911.png
- ABAQUS用tie还是用coupling? 24个回答
Whenever a translation (rotation) dof at a node is constrained by a kinematic coupling definition the translation (rotation) dofs for that node cannot be included in any other constraint including mpc