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    Wingtip Feathers, Including Paired, Fixed Feathers, and Associated Systems and Methods
    3.
    发明申请
    Wingtip Feathers, Including Paired, Fixed Feathers, and Associated Systems and Methods 审中-公开
    Wingtip羽毛，包括配对，固定羽毛和相关系统和方法

    公开(公告)号：US20090084904A1

    公开(公告)日：2009-04-02

    申请号：US11866209

    申请日：2007-10-02

    申请人： Bruce R. Detert

    发明人： Bruce R. Detert

    IPC分类号： B64C23/06 ,  B64C23/04

    CPC分类号： B64C23/065 ,  B64C23/069 ,  Y02T50/164

    摘要： Wingtip feathers, including paired, fixed features, and associated systems and methods are disclosed. A method for designing an aircraft wing in accordance with a particular embodiment includes providing a geometry for a wing having an upper surface, a lower surface, and an aft-swept wing leading edge. The method can further include selecting a geometry and location for a first feather and a second feather, based at least in part on a predicted effect of the feathers on a location of a shock at the upper surface of the wing at transonic flight conditions, with the first feather being positioned at an outboard tip of the wing and the second feather being positioned at the outboard tip of the wing aft of the first feather.

    摘要翻译： Wingtip羽毛，包括配对，固定特征，以及相关系统和方法。 根据特定实施例的用于设计飞机机翼的方法包括为具有上表面，下表面和后掠翼前缘的翼片提供几何形状。 该方法还可以包括至少部分地基于羽毛在跨越飞行条件下在机翼的上表面处的冲击的位置的预测效果来选择第一羽毛和第二羽毛的几何形状和位置， 所述第一羽毛定位在所述翼的外侧尖端处，所述第二羽毛位于所述第一羽毛的后翼的外侧尖端处。