A short perspective of the Army aeroacoustic research program is presented that emphasizes rotary wing, aerodynamically generated noise. Exciting breakthroughs in experimental techniques and facilities are reviewed which are helping build a detailed understanding of helicopter external noise. Army and joint Army/NASA supported research programs in acoustics which promise to reduce the noise of future helicopters without severe performance penalties are included.


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    Titel :

    Aeroacoustic research: An Army perspective


    Beteiligte:
    Morse, H. A. (Autor:in) / Schmitz, F. H. (Autor:in)


    Erscheinungsdatum :

    1978-08-01


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Keine Angabe


    Sprache :

    Englisch


    Schlagwörter :


    Aeroacoustic research programs at the Army Aviation Research and Technology Activity

    Yu, Yung H. / Schmitz, Fredric H. / Morse, H. Andrew | NTRS | 1988



    Aeroacoustic Research Applied to TGV

    Guccia, L. / Gautier, P.-E. | IuD Bahn | 1996