Abstract

Detailed results are presented concerning the position of separation and reattachment in case of shock/boundary-layer interaction. The tests were performed with a flat plate – 24 ∘-ramp configuration mounted between the vertical walls of the Trisonic Windtunnel Munich. The quality of schlieren method, pressure measurement technique, oil-flow visualization and laser Doppler anemometry is critically reviewed. The average thickness of the fully developed turbulent boundary layer just ahead of the ramp is δ 0=13 mm. The results show the location of separation and reattachment as a function of Mach and Reynolds number, Mach numbers ranging from 2.2 to 2.9, and unit Reynolds numbers from 29·10 6 m −1 to 58·10 6 m −1.

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