Hi Ivar,
Thank you very much!! But if I make a frequency response analysis, the value I get is different with the eigenfrequency analysis, so I guess the frequency response is the solution for 1D? Is that correct? Thanks a lot!
Thank you very much!! But if I make a frequency response analysis, the value I get is different with the eigenfrequency analysis, so I guess the frequency response is the solution for 1D? Is that correct? Thanks a lot!