5 Replies Latest reply on May 20, 2011 11:12 AM by Ronan Carrroll

    Using remote masses in vibration analysis

    Richard Hawes

      First time I have attempted to use this property. After meshing & hitting run, an error message quickly returns "Non-positive definite Moment of Inertia matrix at remote mass 4". I only have 1 mass currently connected with rigid links. Any help appreciated .