Pitching Airfoil with Combined Gurney Flap and Unsteady Trailing-Edge Flap Deflection
作者： T. Lee , Y. Y. Su
DOI: 10.2514/1.J051278
关键词:
摘要: b = semispan c airfoil chord Cl lift coefficient Cm pitching moment Cp surface pressure f oscillation frequency h Gurney flap height td actuation duration ts start time u1 freestream velocity angle of attack ds dynamic-stall final i initial ss static stall i, pitch amplitude t total max maximum deflection fc=u1, reduced
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