NASA Technical Reports Server (NASA) · 1982 · 185 citations · 0 references
EngineeringAerospace EngineeringAerodynamicsFluid DynamicsStructural DynamicsAerodynamic TestingAirfoil TheoryBoundary Layer FlowExperimental AerodynamicsStall DynamicsUnsteady AerodynamicsAirfoil AerodynamicsAirfoil StallDynamic StallOscillating AirfoilsPitching AirfoilsStallStall AerodynamicsUnsteady Aerodynamics In Stall
Detailed unsteady boundary layer measurements are presented for eight airfoils oscillated in pitch through the dynamic stall regime. The present report (the third of three volumes) describes the techniques developed for analysis and evaluation of the hot film and hot wire signals, offers some interpretation of the results, and tabulates all the cases in which flow reversal has been recorded.