This report is a continuation of NACA Technical Report 14. It presents the results of an experimental investigation on the performance of air propellers which was divided into five parts, as follows: (1) Tests under conditions of flight on 16 model propellers of different forms, sections, or pitch ratios from those of Technical Report 14; (2) Tests under conditions of flight on one model propeller of variable pitch; (3) Tests under conditions of flight on three sets of right and left hand model propellers in series; (4) Tests on 12 model propellers to determine brake effect or negative thrust at negative slip; (5) Standing thrust and power tests of 67 model propellers.


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    Title :

    Experimental Research on Air Propellers II


    Contributors:

    Publication date :

    1920-01-01


    Type of media :

    Miscellaneous


    Type of material :

    No indication


    Language :

    English



    Experimental research on air propellers

    Durand, William Frederick ;Lesley, E. P. | SLUB | 1921


    Experimental research on air propellers

    Durand, W.F. / Lesley, E.P. | Engineering Index Backfile | 1922


    Experimental research on air propellers

    Durand, W.F. / Lesley, E.P. | Engineering Index Backfile | 1921


    Experimental research on air propellers

    Durand, William F | NTRS | 1918


    Experimental research on air propellers V

    Durand, W F / Lesley, E P | NTRS | 1923