A use of a sheet material including a laminate of a first layer of a resilient polymer and a membrane outwardly of the first layer, the membrane being a polymer harder than the resilient polymer, for application to an exterior surface of an aircraft fuselage for noise reduction within the cabin. A method for mitigating vibroacoustic noise in a passenger cabin of an aircraft having a fuselage, the method comprising: coating a portion of an exterior surface of the fuselage with a resilient sheet material.


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    Title :

    AIRCRAFT NOISE CONTROL


    Contributors:

    Publication date :

    2023-06-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge / B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / G10K Tonerzeugungsvorrichtungen , SOUND-PRODUCING DEVICES



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    Free access

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    Free access

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