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Fluids

Fluids

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  3. Acoustic noise

Acoustic noise

    • October 30, 2023 at 5:36 pm
      ALAN EDUARDO SANCHEZ CRUZ
      Subscriber

      How can I get the noise in Decibels in a pipe in Ansys, Harmonic Acistic, because the values I get are very high and I do not know if it is reliable, good day.

    • October 31, 2023 at 1:04 pm
      Federico
      Ansys Employee

      Fluent provides a few options for modeling areoacoustics: Chapter 22: Predicting Aerodynamically Generated Noise (ansys.com)
      For internal flow, a scale-resolving simulation is required with high spatial and temporal resolution to resolve for the pressure fluctuations.

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