The present invention is related to an aerofoil (1) of an aerodynamic surface (10), the aerofoil comprising: a control surface (2) comprising an upper surface (2.2) and a lower surface (2.3), and an actuating means (3) configured to elevate or lower the control surface (2), and wherein at least a portion of one of the upper surface (2.2) and the lower surface (2.3) of the control surface (2) is auxetic with a negative Poisson ratio, and the other of the upper surface (2.2) and the lower surface (2.3) of the control surface (2) comprises a material with a higher Poisson ratio.


    Access

    Download


    Export, share and cite



    Title :

    AEROFOIL OF AN AERODYNAMIC SURFACE


    Additional title:

    TRAGFLÄCHE EINER AERODYNAMISCHEN OBERFLÄCHE
    SURFACE PORTANTE D'UNE SURFACE AÉRODYNAMIQUE



    Publication date :

    2024-06-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge




    Surface suction on aerofoil aerodynamic characteristics at transonic speeds

    Qin, N. / Zhu, Y. / Poll, D.I.A. | Tema Archive | 1999


    Surface suction on aerofoil aerodynamic characteristics at transonic speeds

    Qin, N / Zhu, Y / Poll, D I A | SAGE Publications | 1998


    Aerodynamic optimisation of a camber morphing aerofoil

    Fincham, J.H.S. / Friswell, M.I. | Elsevier | 2015


    Aerofoil Design Variable Extraction for Aerodynamic Optimization

    Poole, Daniel J. / Allen, Christian B. / Rendall, T. | AIAA | 2013