A Helmholtz resonator having a plurality of resonator chamber modules formed into an array. The array is configured to dampen sound. A module of the plurality of resonator chamber modules includes a first chamber and a second chamber. The first and second chambers have different lengths and are tuned to dampen different frequencies of sound.
Multi-frequency Helmholtz resonator system
2024-01-23
Patent
Elektronische Ressource
Englisch