METHOD AND DEVICE FOR ALTERING THE SEPARATION CHARACTERISTICS OF FLOW OVER AN AERODYNAMIC SURFACE VIA HYBRID INTERMITTENT BLOWING AND SUCTION
摘要
An active flow control device and method are disclosed for improving the aerodynamic efficiency of airfoils. The device and method pertain to the application of hybrid intermittent suction or intake of low-energy boundary layer fluid into an airfoil through one or more inlet openings while also applying intermittent blowing or expulsion of fluid out of such an airfoil into the boundary layer through one or more outlet openings for the purpose of delaying or eliminating boundary layer separation.
申请公布号
WO2005058694(A2)
申请公布日期
2005.06.30
申请号
WO2004US41818
申请日期
2004.12.09
申请人
THE BOEING COMPANY;HASSAN, AHMED, A.;JANAKIRAM, RAM, D.;CERCHIE, DINO, A.
发明人
HASSAN, AHMED, A.;JANAKIRAM, RAM, D.;CERCHIE, DINO, A.