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.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Fan flutter suppression system


    Beteiligte:

    Erscheinungsdatum :

    24.09.2019


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    F02C Gasturbinenanlagen , GAS-TURBINE PLANTS / F02K JET-PROPULSION PLANTS , Strahltriebwerke / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



    Flutter suppression device

    ZHAO WEIJIA / HE JUN / JIAO YUXUE et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Passive flutter suppression

    INGRAM, C. W. / SZWARC, W. J. | AIAA | 1976


    Active Flutter Suppression

    Tewari, Ashish | Wiley | 2016