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[前处理] 显性,运行时会提醒将C3D6作为C3D6R运算?怎么控制沙漏 |
悬赏10仿真币已解决
最佳答案减缩积分是为了简化运算,沙漏只要在合理的范围内都是可以忽略的,你可以在结果中输出ALLAE/ALLIE的值看看是否在5%~10%左右。在帮助手册里提到C3D6(T)会在显式计算时变为减缩积分形式。如果可以的话建议划分部件,再对局部进行网格划分,避免用这种单元类型。
Using element types C3D6 and C3D6T in Abaqus/Explicit analyses
When element types C3D6 and C3D6T are used in Abaqus/Explicit analyses, they appear in the ou ...
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