dj19840810 发表于 2008-12-14 21:57

求助！section ID set 1 undefined but referenced by element 1

section ID set 1 undefined but referenced by element 1是什么意思？
还有应该怎么解决？
大家帮帮忙吧
谢谢

foggycanyon 发表于 2009-4-22 14:00

提示的`意思是：梁（即单元beam188）截面常数1没有定义！
解决办法：在ANSYS中通过SETION对该常数进行定义！
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