ABAQUS提示主表面交叉,导致不收敛,如何解决? 20
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BAQUS中,不收敛提示了如下的错误:
THE SLAVE SURFACES INTERSECT EACH OTHER. THEY ARE PAIRED WITH MASTER SURFACES 。THAT ALSO INTERSECT EACH OTHER. IF BOTH PAIRS ARE *CONTACT PAIRs, THESE TWO PAIRS SHOULD NOT BE SIMULTANEOUSLY PRESENT IN A STEP BECAUSE OF POSSIBLE CONVERGENCE PROBLEMS; USE *MODEL CHANGE,TYPE=CONTACT PAIR TO REMOVE ONE OF THEM. IF BOTH ARE *TIE PAIRS, THE REDUNDANT TIES WILL BE REMOVED AUTOMATICALLY. IF ONE PAIR IS *TIE AND ANOTHER IS *CONTACT PAIR, REMOVE ONE OF THEM.
从表面彼此相互交叉。 它们与主表面配对。它们也相互交叉。 如果两个配对都是接触对,这两个接触对不应同时存在,因为可能出现的收敛问题; 使用*模型更改,类型=接触对以删除其中一个。 如果两者都是* TIE配对,则冗余配件将自动拆除。 如果一对是*绑定而另一对是*联系对,删除其中一个。
如何解决
检查后发现提示存在共用节点,应该如何调整呢