11 Replies Latest reply on Nov 4, 2015 5:32 AM by Adel Taheri Aval

    natural frequency

    Adel Taheri Aval

      hi everyone

      im beginner in simulation . i have rotary coupling shaft (that rotate around z axis) and i want to assume natural frequency . my question is which Degrees of freedom must be restricted? my opinion is translating along x,y , z and rotation around x , y axis ( only rotation around z axis must be opened )

      is it true?