Pressure pulsations on rigid airfoils at transonic speeds

Milton D. Humphreys
naca-rm-l51i12
Dec 1951


The effects of changes in Mach number, thickness ratio, and angle of attack on the amplitude of the pressure pulsations on several airfoils have been obtained at transonic speeds, and the corresponding flows past the airfoils were recorded by high-speed schlieren motion pictures.

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