zzf1377 发表于 2011-6-17 15:44:22

ansys求解时遇到个问题，求指教

   Dos窗口显示错误为：A small negative equation solver pivot term has been encountered at UZ degree of freedom of node 1153.Check for an insufficiently constrained model.
求高人能指教一下，怎么解决，是不是约束没弄好啊？
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