This report, prepared at the request of NACA, gives the results of tests on a model propeller having blade sections with form of Gottingen airfoil no. 409. The model is shown to have a dynamic pitch practically equal to the nominal or geometrical pitch, and a somewhat higher efficiency but lower coefficient than would be expected of a propeller of more conventional sections.


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    Title :

    Test of a model propeller with symmetrical blade sections


    Contributors:
    LESLEY E P (author)

    Publication date :

    1926-09-01


    Type of media :

    Miscellaneous


    Type of material :

    No indication


    Language :

    English




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