The invention provides a high-speed aircraft with a flow layout, which comprises an aircraft body, the aircraft body is streamlined along the navigation direction, the aircraft body is symmetrical relative to a horizontal plane passing through an axis or is symmetrical relative to a vertical plane passing through the axis, the aircraft body is divided into an incident flow part and a back flow part by taking the widest position as a boundary, the incident flow part is a cone with a spine, the horizontal or vertical section line of the incident flow part passing through the axis is two line segments symmetrical along the axis, the two section lines are described by an arc tangent function, and the spanwise size of the aircraft body and the length of the spine are changed by adjusting parameters of the function. According to the invention, the flow resistance of the aircraft in the sailing process can be greatly reduced. Due to the fact that the flow resistance is greatly reduced, under the same power, the highest navigational speed of the aircraft can be greatly increased, energy consumption in the sailing process is obviously reduced, and the method has important significance on energy conservation and emission reduction.

    本发明提供了一种具有流动布局的高速航行器,包括航行器本体,航行器本体沿航行方向呈流线型,航行器本体是相对于过轴线的水平面对称的,或者是相对于过轴线的垂直面对称的,航行器本体以最宽的位置为界分为迎流部和背流部,迎流部为带有尖刺的锥体,迎流部过轴线的水平或者垂直剖面线为两条沿轴线对称的线段,两条剖面线都用反正切函数来描述,调整函数的参数来改变航行器本体的展向尺寸和尖刺的长度。本发明可以大幅减小航行器在航行过程中的流动阻力。由于流动阻力大幅减小,在同样的动力下,航行器的最高航速可以大幅提升,明显降低航行过程中的能量消耗,对于节能减排具有重要意义。


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    Titel :

    High-speed aircraft with flow layout and design optimization method thereof


    Weitere Titelangaben:

    一种具有流动布局的高速航行器及其设计优化方法


    Beteiligte:
    XIANG BING (Autor:in)

    Erscheinungsdatum :

    2023-04-07


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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



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