An aircraft engine assembly comprising a nacelle configured to surround the aircraft engine having an inlet open to ambient air and an annular acoustic panel provided within the nacelle. Sound emitted from the aircraft engine is attenuated by the annular acoustic panel. The annular acoustic panel comprises an open framework, made from a first material, forming a plurality of cells.


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    Titel :

    Acoustically attenuating sandwich panel constructions


    Beteiligte:

    Erscheinungsdatum :

    22.03.2016


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    F02K JET-PROPULSION PLANTS , Strahltriebwerke / E04B Allgemeine Baukonstruktionen , GENERAL BUILDING CONSTRUCTIONS / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



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    The Dynamic Response of an Acoustically Coupled Panel

    Strahle, Warren C. / Nagamatsu, Henry T. / Schwartz, Ira R. | AIAA | 1976



    SANDWICH PANEL AND METHOD FOR MANUFACTURING SANDWICH PANEL

    SUEOKA MASAAKI | Europäisches Patentamt | 2016

    Freier Zugriff