Hi Dina,
Yes u r right. But, corresponds to the which frequency you are calculating that stiffness is important.
Since, from basic definition, dynamic stiffness is stiffness measured at each frequency.
Hope this helps.
Regards
Kumaravel Saravanan
Hi Marco,
use large mass method. Refer advanced dynamic analysis guide.
use these param cards to specify the shock specturm
param,scrspec,0
param,option,xxxxxx
dti,specsel,0
dit,specsel,1,,A,tableid,,0.05
i hope this helps.
Regards
KVel
Hi,
did you check whether element type has updated according to ansys template. if any unsupported cards just delete and try to import in ansys....that would do...
skumarav