The paper presents the results of a large number of systematic tests to determine noise reduction characteristics of general aviation materials. Effects of material type (metallic and composite), thickness, panel stiffening, vibration damping materials, sound absorption materials and pressurization on noise reduction are included. Several promising methods for reducing cabin interior noise in light airplanes are discussed based on the results.


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    Title :

    Summary of noise reduction characteristics of typical general aviation materials


    Contributors:
    Roskam, J. (author) / Grosveld, F. (author) / Van Aken, J. (author)

    Conference:

    Society of Automotive Engineers, Business Aircraft Meeting and Exposition ; 1979 ; Wichita, KS


    Publication date :

    1979-04-01


    Type of media :

    Conference paper


    Type of material :

    No indication


    Language :

    English