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    • 5. 发明申请
    • VORTEX GENERATION DEVICE
    • VORTEX生成装置
    • US20120049001A1
    • 2012-03-01
    • US12869884
    • 2010-08-27
    • Brian R. SmithPatrick J. Yagle
    • Brian R. SmithPatrick J. Yagle
    • B64C1/38
    • B64C23/06Y02T50/162
    • A vortex generation device for reducing drag on an upswept aircraft fuselage afterbody and including a vortex generator vane that extends longitudinally from along an outer mold line of the fuselage of an aircraft adjacent an upswept afterbody of the fuselage and that is configured and positioned to reduce drag on an upswept aircraft fuselage afterbody by developing vortices that counteract vortices generated along such an upswept fuselage afterbody. The vane is disposed aft of a side paratrooper jump door of the aircraft fuselage and has a spine and leading end that are faired smoothly into the mold line of the fuselage.
    • 一种涡流发生装置,用于减少上行的飞行器机身后部的阻力,并包括涡流发生器叶片,该涡流发生器叶片沿着机身机身的外部模具线在机身的上升后身体之间纵向延伸,并且被配置和定位成减小阻力 通过开发涡流来抵抗沿着这种上升的机身后身产生的涡流,在一个上升的机身后身上。 叶片位于飞机机身的侧伞式跳伞的后方,并具有顺利进入机身模具线的脊柱和前端。
    • 6. 发明授权
    • Dual bimorph synthetic pulsator
    • 双双压缩合成波轮
    • US07967258B2
    • 2011-06-28
    • US11473676
    • 2006-06-23
    • Brian R. SmithSeyed Saddoughi
    • Brian R. SmithSeyed Saddoughi
    • B64C21/04
    • B64C21/08B64C2230/18F15D1/12Y02T50/166Y10T137/0318Y10T137/3584
    • The present invention provides a system and method for actively manipulating fluid flow over a surface using synthetic pulsators. Synthetic pulsators produce pulsed jet operable to manipulate the primary fluid flow proximate to the synthetic pulsator. The synthetic pulsator includes a synthetic jet actuator(s) located within an ambient pressure chamber, wherein the synthetic jet actuator is operable to produce an oscillatory flow. The oscillatory flow of the synthetic jet(s) produces the pulsed jet operable to manipulate the primary fluid flow. These synthetic pulsators may then be actively manipulated to control the flow behavior of the ducted fluid flow, influence the inception point and trajectory of flow field vortices within the fluid flow, and reduce flow separation within the primary fluid flow.
    • 本发明提供一种用于使用合成脉动器主动地操纵表面上的流体流动的系统和方法。 合成脉动器产生可操作以操纵靠近合成脉动器的主要流体流的脉冲喷射。 合成脉动器包括位于环境压力室内的合成射流致动器,其中合成射流致动器可操作以产生振荡流。 合成射流的振荡流产生可操作以操纵主流体流的脉冲射流。 然后可以主动地操纵这些合成脉动器以控制管道流体流动的流动行为,影响流体流动内的流场涡流的起始点和轨迹,并减少初级流体流中的流动分离。