During transition of VTOL aircraft or normal operating regime of helicopter, propeller or rotor axis may be inclined at large angles to relative wind, and may be operating at advance ratios very much different from those of conventional flight; aim of investigation was to measure six components (forces and moments) acting at propeller center for wide range of advance ratio, propeller attitude, and blade pitch settings; experiment was performed in NAE (National Aeronautical Establishment) 6×9-ft low speed wind tunnel; results obtained are presented.


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    Titel :

    Aerodynamic force and moment characteristics of four-bladed propeller yawed through 120 degrees


    Weitere Titelangaben:

    Canada. Nat Research Council -- Aeronautical Report


    Beteiligte:
    Wickens, R.H. (Autor:in)


    Erscheinungsdatum :

    1966


    Format / Umfang :

    36 pages


    Medientyp :

    Report


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :


    Model results of a four-bladed propeller series

    Taylor, D.W. | Engineering Index Backfile | 1930


    Blade spindle moment on a five-bladed controllable-pitch propeller

    Denny, S.B. / Nelka, J.J. | Tema Archiv | 1972


    Model results of a four-bladed propeller series

    Taylor, D.W. | Engineering Index Backfile | 1930


    ENERGY-EFFICIENT BLADED PROPELLER

    SAPARGALIYEV ALDAN ASANOVICH | Europäisches Patentamt | 2020

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    Three-bladed propeller conversion

    Emerald Group Publishing | 1999