A vortex generating apparatus includes: a member (11) to contact with a flow of a fluid to form a stagnation point (O) and a first (P) and a second (P') separation points on a periphery of a cross section of the member (11) parallel to the flow; a disturbance applying unit (12) to apply a disturbance to an upstream side of the first separation point (P) to cause part of a boundary layer (L1) of the flow to adhere; and a controller (14) to temporally control the application of the disturbance to change an adhesion distance from the stagnation point (O) to the first separation point (P) so as to generate a dynamic stall vortex.


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    Title :

    Vortex generating apparatus and method


    Additional title:

    Wirbelerzeugende Vorrichtung und Verfahren
    Appareil et procédé de génération de vortex


    Contributors:

    Publication date :

    2018-05-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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