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Torsional vibration analysis

Question asked by Hein De Groot on Apr 16, 2010
Latest reply on Apr 23, 2014 by Keith Frankie



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:


Any help is greatly appreciated.




Hein de Groot