A generalized wind-tunnel model, with canard and wing planform typical of highly maneuverable aircraft, was tested. The addition of a canard above the wing chord plane, for the configuration with leading-edge flaps undeflected, produced substantially higher total configuration lift coefficients before buffet onset than the configuration with the canard off and leading-edge flaps undeflected. The wing buffet intensity was substantially lower for the canard-wing configuration than the wing-alone configuration. The low-canard configuration generally displayed the poorest buffet characteristics. Deflecting the wing leading-edge flaps substantially improved the wing buffet characteristics for canard-off configurations. The addition of the high canard did not appear to substantially improve the wing buffet characteristics of the wing with leading-edge flaps deflected. (Author)


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    Titel :

    Effect of Canard Position and Wing Leading-Edge Flap Deflection on Wing Buffet at Transonic Speeds


    Beteiligte:
    B. B. Gloss (Autor:in) / W. P. Henderson (Autor:in) / J. K. Huffman (Autor:in)

    Erscheinungsdatum :

    1974


    Format / Umfang :

    92 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch






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