0 Replies Latest reply on Apr 1, 2011 11:08 AM by David Maxham

    Error when trying to run random vibration - Input # of Freq's instead of Upper Bound Frequency

    David Maxham

      I have a random-vibration model that's run successfully over the last few months, but now when I try to re-run it I get the following error message:

       

      Input number of frequencies instead of upper bound frequency and rerun the analysis.

       

      I've tried re-meshing the model and then just running the frequency part, but I still get this error.  And I don't want to simply change to inputting the number of frequencies; I actually want to run the model with the upper-bound frequency option.

       

      Any ideas what could be the problem?

       

      Thanks,

       

      Dave