A flutter damper is disclosed, which includes a chamber configured to fluidly communicate with a gas flow, the chamber being filled with an open celled foam bulk damper, and wherein the chamber is configured for peak acoustical energy absorption at a frequency range that is associated with one or more fan flutter modes.
Fan flutter suppression system
24.09.2019
Patent
Elektronische Ressource
Englisch
AIAA | 1976
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