拓扑优化出现错误312
ERROR # 312 FROM SUBROUTINE clcukuIn static load case 25 the compliance is negative or large 8.734411E+13
Optimization/buckling analysis cannot be performed due to possible rigid body mode
ERROR # 312 FROM SUBROUTINE clcuku
In static load case 27 the compliance is negative or large 7.156269E+13
Optimization/buckling analysis cannot be performed due to possible rigid body mode
ERROR # 312 FROM SUBROUTINE clcuku
In static load case 29 the compliance is negative or large 1.585929E+14
Optimization/buckling analysis cannot be performed due to possible rigid body mode
(Running minimum-core solution) 记得大侠说过 刚体位移是否完全消除 大侠,怎么消除刚体位移? 柔度过大,应先用radio进行计算,看看加载和约束有没有问题。 radioss算过,正常,做拓扑就出现和楼主一样的问题,郁闷中
是不是要处理一下设计区和非设计区的单元连接???
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