Claudio Pedrazzi



Hi Samuele

I am not sure that harmonic analysis can handle different phases in different nodes as excitation.  I always understood harmonic analysis as like to put the object on a shaker table and excite a set of constrained nodes with the same forcing function.   But maybe I’m wrong.

Concerning the frequency, you provide a range, not one single frequency, this is the whole idea of harmonic analysis: you sweep the frequency!.  If you refer to APDL, the command is HARFRQ.  Or do you use Workbench?

Hope this helps, 

Best regards