3 Replies Latest reply on Apr 23, 2014 4:11 PM by Keith Frankie

    Torsional vibration analysis

    Hein De Groot

      Hi,

       

      I need to perform a torsional vibration analysis to determine the torsional eigenfrequencies for a long shaft (30m) with an impeller on the end.

       

      I tried to use a frequency study, but I only get lateral results. Does anybody know which function I can use?

       

      (torsional vibration example: http://www.epi-eng.com/mechanical_engineering_basics/torsional_vibration_intro.htm)

       

      Any help is greatly appreciated.

       

      Regards,

       

      Hein de Groot