The effects of winglets and a simple wing-tip extension on the aerodynamic forces and moments and the flow-field cross flow velocity vectors behind the wing tip of a first generation jet transport wing were investigated in the Langley 8-foot transonic pressure tunnel using a semi-span model. The test was conducted at Mach numbers of 0.30, 0.70, 0.75, 0.78, and 0.80. At a Mach number of 0.30, the configurations were tested with combinations of leading- and trailing-edge flaps.


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    Titel :

    Effect of Winglets on a First-Generation Jet Transport Wing. 1: Longitudinal Aerodynamic Characteristics of a Semispan Model at Subsonic Speeds


    Beteiligte:
    P. F. Jacobs (Autor:in) / S. G. Flechner (Autor:in) / L. C. Montoya (Autor:in)

    Erscheinungsdatum :

    1977


    Format / Umfang :

    50 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch