No. 775: Determination of circulation function and mass coefficient for dual rotating propellers. No. 776: Method for calculating axial interference velocity. No. 777: Slipstream contraction with numerical values for two-blade and four-blade propellers. No. 778: Thrust, energy, and efficiency formulas for single and dual rotating propellers with ideal circulation distribution. (15¢. n 776 21 p, 20¢, n 777 23 p, 20¢, n 778 7 p, 15¢, 1944 (released 1948))


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    Title :

    Theory of propellers


    Additional title:

    Nat Advisory Committee Aeronautics -- Reports


    Contributors:


    Publication date :

    1948


    Size :

    17 pages


    Type of media :

    Report


    Type of material :

    Print


    Language :

    English




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