ALL the theories relating to the nature of the airflow through a helicopter rotor which have been reviewed in the first three parts of this paper relate to vertical velocities only; that is, to the downwards acceleration of the air whereby rotor thrust is generated. But since a practical rotor blade also experiences in-plane forces it is evident that in-plane movements of the air in the slipstream must also occur. In point of fact the slipstream rotation behind the propeller of a single engined aeroplane of conventional design is an important factor in its design, particularly when considering take-off conditions.


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    Titel :

    Induced Aerodynamics of Helicopters


    Untertitel :

    Part IV


    Beteiligte:
    Payne, P.R. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    01.05.1956


    Format / Umfang :

    7 pages




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Induced Aerodynamics of Helicopters

    Payne, P.R. | Emerald Group Publishing | 1956


    Induced Aerodynamics of Helicopters

    Payne, P.R. | Emerald Group Publishing | 1956


    Induced Aerodynamics of Helicopters

    Payne, P.R. | Emerald Group Publishing | 1956


    Helicopters Calculation and Design. Volume I - Aerodynamics

    A. S. Braverman / L. N. Grodko / M. A. Leykand et al. | NTIS | 1967