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Effects of Propeller-spinner Juncture on the Pressure-recovery Characteristics of an NACA 1-series D-type Cowl in Combination with a Four-blade Single-rotation Propeller at Mach Numbers up to 0.83 and at an Angle of Attack of 0 Degrees

Robert I Sammonds, Ashley J. Molk

Abstract

Report presenting an investigation to determine the effects of two types of propeller-spinner junctures on the pressure-recovery characteristics of an NACA 1-series D-type cowl with an NACA 1-series spinner, in combination with a four-blade single-rotation propeller.

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Key concepts: Propeller, Juncture, Blade (archaeology), Mach number, Rotation (mathematics), Series (stratigraphy), Airfoil, Engineering