Various parameters of helicopter rotor noise were considered. Impulsive noise, flow regions of a helicopter rotor, noise prediction, aspect ratio, blade tip shape and speed, and blade-vortex interaction noise were among the topics addressed. Recommendations were also given.


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    Titel :

    High-speed noise of helicopter rotors


    Beteiligte:
    Shenoy, K. R. (Autor:in)


    Erscheinungsdatum :

    1982-07-01


    Medientyp :

    Sonstige


    Format :

    Keine Angabe


    Sprache :

    Englisch


    Schlagwörter :


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    Farassat, F. / Pegg, R. J. / Hilton, D. A. | NTRS | 1975


    Thickness Noise of Helicopter Rotors a High Tip Speeds

    F. Farassat / R. J. Pegg / D. A. Hilton | NTIS | 2004