A test installation was used in which an airfoil of 7-foot span was mounted vertically between the upper and the lower sides of the closed test section so that two-dimensional flow was approximated.


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    Title :

    Wind-Tunnel Investigation of an N.A.C.A. 23012 Airfoil with a Slotted Flap and Three Types of Auxiliary Flap


    Contributors:

    Publication date :

    1939-01-01


    Type of media :

    Miscellaneous


    Type of material :

    No indication


    Language :

    English