The invention relates to a vortex generator. The vortex generator comprises a first curved surface S1, a second curved surface S2 and a reference plane S3, the shape of the first curved surface S1 is determined by a first curve COB, a second curve BAC and a first symmetric line OA, the shape of the second curved surface S2 is determined by a second curve BAC and a third curve BDC, the first curve COB is an elliptic curve, the second curve BAC is a cosine curve, and the third curve BDC is a parabola. Compared with a traditional vortex generator, turbulent flow on the surface of the aircraft can be converted into laminar flow to the maximum extent, and the motion resistance of the aircraft is effectively reduced.

    本发明涉及一种涡流发生器,该涡流发生器包括第一曲面S1、第二曲面S2、以及参考平面S3;第一曲面S1由第一曲线COB、第二曲线BAC以及第一对称线OA确定形状,第二曲面S2由第二曲线BAC、第三曲线BDC确定形状,其中第一曲线COB为椭圆曲线,第二曲线BAC为余弦曲线,第三曲线BDC为抛物线。相对于传统的涡流发生器,能够最大限度地将航行器表面的湍流气流转化为层流,有效降低航行器运动阻力。


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    Title :

    Vortex generator


    Additional title:

    涡流发生器


    Contributors:
    XU JINGLEI (author)

    Publication date :

    2023-11-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen / F42B EXPLOSIVE CHARGES, e.g. FOR BLASTING , Explosive Ladungen, z.B. für Sprengungen



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