Four high speed propeller models were designed and tested in an 8x6 foot wind tunnel in order to evaluate the potential of advanced propeller technology. Results from these tests show that the combination of: increased blade number, aerodynamically integrated propeller/nacelles, reduced blade thickness, spinner area ruling, and blade sweep are important in achieving high propeller efficiency at the high cruise speeds.


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    Title :

    High Speed Turboprops for Executive Aircraft, Potential and Recent Test Results


    Contributors:

    Publication date :

    1980


    Size :

    26 pages


    Type of media :

    Report


    Type of material :

    No indication


    Language :

    English






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