A numerical model of nonlocal acoustic interactions of cells of sound-absorbing honeycomb panels was developed. The cell characteristics are adapted to changes in the noise spectrum by means of controlled piezoelectric necks.
Acoustic Interaction of Piezo-Adaptive Resonance Cells of the Sound-Absorbing Honeycomb Panel
Russ. Aeronaut.
Russian Aeronautics ; 65 , 1 ; 200-205
2022-01-01
6 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
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