The invention relates to an aircraft standard model shape and a design method thereof, and belongs to the technical field of aircraft shape design, the standard model shape has typical characteristics of aerodynamic layout of a real aircraft, and meanwhile, a head, a body and a control surface are analyzed and described by adopting mathematical expressions, so that the simplification requirements of different research means on the shape can be met; the appearance of the standard model has the characteristics of bilateral symmetry and up-down asymmetry, the bilateral symmetry design is beneficial to verification of research results, and the up-down asymmetry design is beneficial to comparison of results with different curvatures and with or without control surfaces; the invention further provides a standard model shape design method for researching a streaming flow mechanism and a control mechanism, a simplified aerodynamic shape with typical characteristics of a real aircraft can be designed by using the method, and the requirements of numerical calculation, tests and the like on aerodynamic shape simplification and flow mechanism research can be met.

    本发明涉及一种飞行器标模外形及其设计方法,属于飞行器外形设计技术领域,本发明标模外形具备真实飞行器气动布局的典型特征,同时包括头部、身部主体和控制面都采用数学表达式解析描述,可满足不同研究手段对外形的简化要求;标模外形具有左右对称、上下不对称的特点,左右对称的设计有利于开展研究结果的验证,上下不对称的设计有利于进行不同曲率、有无控制面的结果对比;本发明还提供了用于绕流流动机理和控制机理研究的标模外形设计方法,利用该方法可设计得到具备真实飞行器典型特征的简化气动外形,可满足数值计算、试验等对气动外形的简化和流动机理研究的需求。


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    Title :

    Aircraft standard model shape and design method thereof


    Additional title:

    一种飞行器标模外形及其设计方法


    Contributors:
    LIU ZHIYONG (author) / MA LE (author) / WOO MIN (author) / ZHU DEHUA (author) / AI BANGCHENG (author)

    Publication date :

    2024-04-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    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 / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung