Progress in aeroacoustical theory and experiments reviewed. Report summarizes continuing U.S. Army programs of research into causes of noise generated by helicopters. Topics of study include high-speed impulsive noise, blade/vortex-interaction noise, and low-frequency harmonic noise.


    Access

    Access via TIB

    Check availability in my library


    Export, share and cite



    Title :

    Research In Helicopter Noise


    Contributors:

    Published in:

    Publication date :

    1991-08-01



    Type of media :

    Miscellaneous


    Type of material :

    No indication


    Language :

    English


    Keywords :


    Research on Helicopter Noise

    W. R. Sears | NTIS | 1974


    Research on Helicopter Rotor Noise

    A. R. George | NTIS | 1975


    European Research into Helicopter Internal Noise

    Heron, K. H. | British Library Conference Proceedings | 1992


    Facility requirements for helicopter noise research

    Schlinker, R. H. / Hoad, D. R. | NTRS | 1982


    Trends in Langley helicopter noise research

    Hubbard, H. H. / Maglieri, D. J. / Stephens, D. G. | NTRS | 1978