Internal noise sources in a helicopter are considered. These include propulsion machinery, comprising engine and transmission, and turbulent boundary layer effects. It is shown that by using relatively simple concepts together with careful experimental work it is possible to generate reliable data on which to base the design of high performance noise control treatments.


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    Titel :

    Helicopter cabin noise: Methods of source and path identification and characterization


    Beteiligte:
    Murray, B. S. (Autor:in) / Wilby, J. F. (Autor:in)


    Erscheinungsdatum :

    01.08.1978


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Keine Angabe


    Sprache :

    Englisch


    Schlagwörter :


    Cabin Noise Source - Path Identification for AD-200 Ultralight Aircraft

    Hu, Z. / Yin, J. / Zhang, Q. et al. | British Library Conference Proceedings | 1992


    A practical helicopter cabin noise simulator

    Chillery, J.A. / Collister, J.B. | Tema Archiv | 1986


    Adaptive control of helicopter cabin noise

    Jolly, M.R. / Norris, M.A. / Rossetti, D.J. | Tema Archiv | 1995


    HELICOPTER CABIN

    MARTIN STUCKI | Europäisches Patentamt | 2016

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    HELICOPTER CABIN

    STUCKI MARTIN | Europäisches Patentamt | 2016

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