An air ejection nozzle for a nacelle includes an outer aerodynamic line and an inner aerodynamic line meeting at a trailing edge. The air ejection nozzle includes at discrete positions at least one area of larger thickness that is compensated by at least one fairing to connect the aerodynamic lines to form the trailing edge. The fairing includes an outer wall and an inner wall delimiting a cavity therebetween. The inner wall provides for the continuity of the inner aerodynamic line, and the outer wall is solid and the inner wall is pierced so that the at least one fairing forms an acoustic attenuation structure.


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    Titel :

    ACOUSTICALLY-TREATED AIR EJECTION NOZZLE FOR A NACELLE


    Beteiligte:
    DUTOT VINCENT (Autor:in) / JORET JEAN-PHILIPPE (Autor:in) / VERSAEVEL MARC (Autor:in) / LEFEUVRE VINCENT (Autor:in)

    Erscheinungsdatum :

    2024-08-01


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

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






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