what is the s1 and s2 meam in spcadd

Altair Forum User

嗨

我想知道此設置中S 1和S 2 的含義。

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Altair Forum User

Hi,

 

Single-point constraint sets identification numbers defined via SPC or SPC1 entries. So S1 is the SPC entry for 1st constraint and S2 is the SPC entry for the 2nd constraint.

 

S1 and S2 cannot be the same.