Characteristics of eight airfoils at speeds of 0.5-1.08 times speed of sound have been determined in open-jet air stream 2 in. in diam., using models of 1-in. chord; section of blades of propellers intended for use at high tip speeds should be of circular-arc form for outer part of blade and should be changed gradually to R. A. F. or Clark Y form as hub is approached.


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    Title :

    Aerodynamic characteristics of circular-arc airfoils at high speeds


    Additional title:

    Nat. Advisory Committee Aeronautics -- Report


    Contributors:
    Briggs, L.J. (author) / Dryden, H.L. (author)


    Publication date :

    1930


    Size :

    14 pages


    Remarks:

    29 Figs.


    Type of media :

    Report


    Type of material :

    Print


    Language :

    English


    Keywords :



    Aerodynamic characteristics of airfoils at high speeds

    Briggs, L.J. / Hull, G.F. / Dryden, H.L. | Engineering Index Backfile | 1925


    Aerodynamic characteristics of airfoils at high speeds

    Briggs, L. J. / Hull, G. F. / Dryden, H. L. | TIBKAT | 1928


    Aerodynamic Characteristics of Airfoils at High Speeds

    Briggs, L J / Hull, G F / Dryden, H L | NTRS | 1925


    Aerodynamic charcteristics of circular-arc airfoils at high speeds

    Briggs, L. J. / Dryden, H. L. | TIBKAT | 1930