The invention provides a circular rector control method suitable for a wing, which comprises the following steps of: arranging a plurality of groups of blowing and sucking separation port pairs consisting of first jet flow injection ports and first fluid suction ports on the upper surface of a wing section of the wing from a position close to the front edge of the wing along a fluid flow direction array on the upper surface of the wing section; in each blowing and sucking separation opening pair, the first jet flow injection opening is formed in the upstream of the first fluid sucking opening; the first jet flow jet orifice continuously jets jet flow outwards, the jetted high-energy jet flow flows downstream, and energy is continuously injected into a low-energy boundary layer on the upper surface of the airfoil profile; the first fluid suction inlet continuously and inwards sucks surrounding fluid and continuously sucks away a low-energy boundary layer at a high-pressure area of the upper surface of the airfoil at the downstream of the first jet flow injection port, and the energy of the boundary layer is maintained to resist flow separation of local fluid; and a blowing-sucking relay control effect is formed among a plurality of groups of blowing-sucking separation port pairs arranged in an array along the fluid flow direction of the upper surface of the airfoil, so that the flow separation control of the upper surface of the airfoil of the whole airfoil is realized.

    本发明提供一种适用于机翼的环量控制方法,在机翼其翼型上表面,从靠近机翼前缘的位置开始沿翼型上表面的流体流向阵列布置多组由第一射流喷射口和第一流体吸入口组成的吹吸分离口对;各吹吸分离口对中,第一射流喷射口设置在第一流体吸入口的上游;第一射流喷射口连续向外喷射射流,喷射出的高能量射流向下游流动,不断向翼型上表面低能量的边界层注入能量;第一流体吸入口连续向内吸入周围流体,不断吸走第一射流喷射口下游的翼型上表面高压区处低能量的边界层,维持边界层的能量,以抵抗局部流体的流动分离;沿翼型上表面的流体流向阵列布置多组吹吸分离口对之间形成吹吸接力控制效果,从而实现整个机翼其翼型上表面的流动分离控制。


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    Title :

    Circulation control method suitable for wing


    Additional title:

    适用于机翼的环量控制方法


    Contributors:
    ZHANG JIANYUAN (author) / LUO ZHENBING (author) / PENG WENQIANG (author) / ZHAO ZHIJIE (author) / DENG XIONG (author) / LI SHIQING (author)

    Publication date :

    2022-08-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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