Reply To: How to use MDAMP

[Erik Kostson]

 

Hi

First it needs to be used with MSUP (mode super pos.) analysis (say harmonic), so place the command snippet there in the harmonic analysis (not under the modal).

I would try to look at MDAMP in the help apdl command reference guide.

Also try MDAMP,1,0.1,0.1,0.1 to see if the first ~ 1-3 peak go down.

All the best

Erik