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harmonic analysis with different frequencies between load and velocity

    • Samuele Luigetti

      Hello everybody,

      is there a way to perform an hrmonic analysis with different frequencies between rotational velocity and load? I read the guide about harmonic analysis and it seems no, but how i can do if my load has a different frequency respect to rotation, so is asynchronous.

    • Ashish Kumar
      Forum Moderator

      Hi Samuele,

      Please see if the following link helps:


      Rotating Force (

      How to access the ANSYS Online Help


      Ashish Khemka

      • Samuele Luigetti

        thanks for the answer. The problem is that the geometry of the rotating force is set to "all bodies" and it can't be change i don't know why while i need to specify the load only to several components. Moreover the axis of rotation of the loads is not one of the global axis.

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