Dynamic calculations

Finite elements calculations

This kind of study allows structures finite elements modelization to simulate their behavior under dynamic or static loads. Once calculation model is set close to real behavior, it’s possible to check the effect of different structural modifications to chose the most interesting one to implement.

When?

  • Consider and validate modifications to a structure.
  • New machine installation.
  • Check behaviour under load or fatigue.
  • Solution sizing.

Why?

  • Calculate structure resonance frequencies.
  • Calculate structral response to unbalance, harmonic excitation…
  • Simulate modification effect on structure.
  • Stresses calculation (mechanical and thermal).
  • Validate modifications on static structure.

Services

  • Calculation model recalibration compare to standards.
  • Resonance frequencies calculation.
  • Stresses calculation.
  • Determine solutions to improve structure vibration behaviour.

Which machines?

  • Machine skid.
  • Pipes.
  • Civil engineering.
  • Mechanically welded structure.
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