Test conditions included operation at tip-speed ratios from 0.10 to 0.27 and at thrust coefficients from 0.0030 to 0.0060; results obtained with production rotor were compared with those for alternate set of blades having closer rib spacing and smoother and more accurately contoured surface.


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    Titel :

    Full-scale investigation of aerodynamic characteristics of typical single-rotor helicopter in forward flight


    Weitere Titelangaben:

    Nat Advisory Committee Aeronautics -- Tech Note


    Beteiligte:
    Dingeldein, R.C. (Autor:in) / Schaffer, R.F. (Autor:in)


    Erscheinungsdatum :

    1947


    Format / Umfang :

    14 pages


    Anmerkungen:

    33 Supp plates


    Medientyp :

    Report


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :