General Mechanical

General Mechanical

Topics relate to Mechanical Enterprise, Motion, Additive Print and more

Dynamic analysis

    • chiheb ben abdallah


      i'm trying to study the dynamic behaviour of a semi-trailer structure under dynamic load and check whether the structure can overcome resonance or not.  

      i did a modal analysis where i set static structural in  press-stress ,  i performed a harmonic response analysis where a  force is applied at a rear axles at a specific frequency range, the analysis has failed and the warning message ' one or more contact regions have been identified as non linear contact' has been shown how to solve this problem?

    • Ashish Khemka
      Ansys Employee


      Can you please share the snapshots of the setup, solver output?


      Ashish Khemka

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