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Ansys Learning Forum › Forums › Discuss Simulation › General Mechanical › Helmholtz Resonance › Reply To: Helmholtz Resonance

August 7, 2023 at 12:06 pm
Ashish Khemka
Forum Moderator

Hi,

Try using a modal analysis. Define Cavity as the Acoustic Region. I think you do not need to apply any b.c. The modal analysis will give you the natural frequencies of vibration for the cavity.

Regards,

Ashish Kumar