Dynamic analysis

- May 25, 2023 at 8:57 am
  
  chiheb ben abdallah
  Subscriber
  
  hello,
  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?
- May 29, 2023 at 9:22 am
  
  Ashish Khemka
  Ansys Employee
  
  Hi,
  Can you please share the snapshots of the setup, solver output?
  Regards,
  Ashish Khemka

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