The present invention relates to a sensing mechanism of a two-dimensional airfoil model. The sensing mechanism comprises pressure sensor groups, multiple first tubes, the second tube, and a cavity. The pressure sensor groups are vertically fixed to mounting holes in the surface of the two-dimensional airfoil model. The pressure measurement surface of each pressure sensor in the pressure sensor groups is parallel to the surface of the two-dimensional airfoil model. Multiple mounting holes are opened in and vertical to the surface of the two-dimensional airfoil model. The cavity is fixed to the interior of the two-dimensional airfoil model. The reference pressure end of each pressure sensor in the pressure sensor groups is connected to the cavity through the first tube, and the multiple pressure sensors of the pressure sensor groups are in one-to-one correspondence with the multiple first tubes. The cavity is connected with the first end of the second tube. The second end of the second tube is located in the air outside the two-dimensional airfoil model. The present invention can improve the measurement accuracy of surface pressure distribution of the two-dimensional airfoil model. 9 1 2 5 6 8 7310 1


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Sensing Mechanism of Two-Dimensional Airfoil Model


    Beteiligte:
    WEIHONG KONG (Autor:in) / MINGZHI LIU (Autor:in) / PAN LI (Autor:in) / YONGJIE SHI (Autor:in) / RENLIANG CHEN (Autor:in)

    Erscheinungsdatum :

    01.10.2020


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION OR SHOCK , Messen der Linear- oder Winkelgeschwindigkeit, der Beschleunigung, der Verzögerung oder des Stoßes / B64C AEROPLANES , Flugzeuge



    Airfoil locking mechanism

    ZOU LILI / ZHANG ZHUOXUAN / CHEN YUJUAN | Europäisches Patentamt | 2023

    Freier Zugriff

    Numerical Investigation of Feedback Mechanism around Two Dimensional Airfoil

    Kurotaki, T. / Sumi, T. / Atobe, T. et al. | British Library Conference Proceedings | 2009


    Numerical Investigation of Feedback Mechanism around Two Dimensional Airfoil

    Kurotaki, Takuji / Sumi, Takahiro / Atobe, Takashi et al. | AIAA | 2009



    Low-Dimensional Approach for Reconstruction of Airfoil Data via Compressive Sensing

    Bai, Zhe / Wimalajeewa, Thakshila / Berger, Zachary et al. | AIAA | 2015