Low speed sectional characteristics of a high lift airfoil are studied and a comparison is made of those characteristics with the predictions of the theoretical methods used in the airfoil's design. The 13.1 percent-thick, UI-1720 airfoil was found to achieve the predicted maximum lift coefficient of nearly 2.0. No upper-surface, flow separation was found below the stall angle of attack of 16 degrees; it appeared that stall was due to an abrupt leading edge flow separation.


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    Titel :

    Low-Speed Aerodynamic Characteristics of a 13.1-Percent-Thick, High-Lift Airfoil


    Beteiligte:
    K. R. Sivier (Autor:in) / A. I. Ormsbee (Autor:in) / R. W. Awker (Autor:in)

    Erscheinungsdatum :

    1974


    Format / Umfang :

    38 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch




    Low-speed aerodynamic characteristics of a 13.1-percent-thick, high-lift airfoil

    Sivier, K. R. / Ormsbee, A. I. / Awker, R. W. | NTRS | 1974


    Low-speed aerodynamic characteristics of a 13.1-percent-thick, high-lift airfoil

    Sivier, K. R. / Ormsbee, A. I. / Awker, R. W. | NTRS | 1974


    LOW-SPEED AERODYNAMIC CHARACTERISTICS OF A 13.1-PERCENT-THICK, HIGH-LIFT AIRFOIL*

    Ormsbee, Allen I. / Sivier, Kenneth R. / Awker, Randal W. | SAE Technical Papers | 1974


    Low-speed aerodynamic characteristics of a 13.1-percent-thick, high lift airfoil

    Sivier, K. / Ormsbee, A. / Awker, R. | Tema Archiv | 1974