Effect of aspect ratios of 2, 3, and 5 and sweepback angles of 0 Degrees, 30 Degrees, and 45 Degrees on the aerodynamic characteristics of a NACA 65-110 airfoil, with two-inch chord was investigated. Mach range was from 0.40 up to choking (0.870 - 0.960). Section characteristics were also determined. Sweepback and low aspect ratio each tend to delay and lessen compressibility effects. When in combination, effects of sweepback and low aspect ratio are cumulative but less than additive.


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    Title :

    Effects of Combinations of Aspect Ratio and Sweepback at High Subsonic Mach Numbers


    Contributors:
    A. A. Adler (author)

    Publication date :

    1947


    Size :

    31 pages


    Type of media :

    Report


    Type of material :

    No indication


    Language :

    English





    Effects of aspect ratio on air flow at high subsonic Mach numbers

    Lindsey, W F / Humphreys, Milton D | NTRS | 1948


    Effects of Aspect Ratio on Air Flow at High Subsonic Mach Numbers

    W. F. Lindsey / M. D. Humphreys | NTIS | 1952


    Effects of Aspect Ratio on Air Flow at High Subsonic Mach Numbers

    Lindsey, W F / Humphreys, Milton D | NTRS | 1952


    Effects of aspect ratio on air flow at high subsonic Mach numbers

    Lindsey, W. F. / Humphreys, Milton D. | TIBKAT | 1952