The over the wing (OTW) Quiet, Clean, Short Haul Experimental Engine (QCSEE) was tested at the NASA Lewis Engine Noise Test Facility. A boilerplate (nonflight weight), high throat Mach number, acoustically treated inlet and a D shaped OTW exhaust nozzle with variable position side doors were used in the tests along with wing and flap segments to simulate an installation on a short haul transport aircraft. All of the acoustic test data from 10 configurations are documented in tabular form. Some selected narrowband and 1/3 octave band plots of sound pressure level are presented.


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    Titel :

    QCSEE over-the-Wing Engine Acoustic Data


    Beteiligte:
    H. E. Bloomer (Autor:in) / I. J. Loeffler (Autor:in)

    Erscheinungsdatum :

    1982


    Format / Umfang :

    28 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch




    QCSEE Over-the-Wing Engine Acoustic Data

    Bloomer, H. E. / Loeffler, I. J. | NTRS | 1982




    QCSEE UTW engine powered-lift acoustic performance

    Loeffler, I. J. / Samanich, N. E. / Bloomer, H. E. | NTRS | 1980


    QCSEE UTW engine powered-lift acoustic performance

    LOEFFLER, I. / SAMANICH, N. / BLOOMER, H. | AIAA | 1980