An investigation was conducted in the Langley 8-foot transonic pressure tunnel of a 1/9-scale model of an existing executive-type jet transport refitted with a supercritical wing. The supercritical wing had the same sweep as the original airplane wing but had maximum thickness-chord ratios 33 percent larger at the mean geometric chord and almost 50 percent larger at the wing-fuselage juncture. Force and moment data are presented at Mach numbers from 0.25 to 0.90 at angles of attack that generally vary from -2 to 10 deg. Wing and fuselage pressure distributions are also presented for conditions near the cruise lift coefficient.


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    Titel :

    Application of a Supercritical Wing to an Executive-Type Jet Transport Model


    Beteiligte:
    D. W. Bartlett (Autor:in)

    Erscheinungsdatum :

    1975


    Format / Umfang :

    257 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch






    Tilt-wing executive transport

    Brown, D.M. | Engineering Index Backfile | 1969


    Supercritical Wing Flutter

    J. A. McGrew / J. P. Giesing / R. M. Pearson et al. | NTIS | 1978


    The Supercritical Wing

    D. Seidl | NTIS | 1972