University of North Texas Digital Library (University of North Texas) · 1935 · 10 citations · 0 references
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EngineeringAerospace EngineeringMechanical EngineeringAerodynamicsAerospace StructuresAircraft StructuresAerodynamic DesignAerodynamic TestingExperimental AerodynamicsFlap DesignWind-tunnel TestingWing DesignAirfoil AerodynamicsAirfoil DesignFlap AerodynamicsFlapsHigh-lift AirfoilsHigh-lift Device DesignLateral ControlWind Tunnel Simulation
From Summary: "The results of a wind-tunnel investigation of the NACA 23012, the NACA 23021, and the Clark Y airfoils, each equipped with a cambered external-airfoil flap, are presented in this report. The purpose of the research was to determine the relative merit of the various airfoils in combination with the cambered flap and to investigate the use of the flap as a combined lateral-control and high-lift device."