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Published December 1946 | public
Journal Article

The Interaction Between Boundary Layer and Shock Waves in Transonic Flow

Abstract

Experiments of transonic flow past a circular arc profile show that the shock-wave pattern and the pressure distribution are strongly dependent upon the state of the boundary layer. A change from laminar to turbulent boundary layer at a given Mach Number changes the flow pattern considerably. Shock waves can interact with the boundary layer in a manner similar to a reflection from a free jet boundary. These shock waves are not distinctly discernible from pressure distribution measurements.

Additional Information

The author wishes to acknowledge the cooperation of Mrs. K. Liepmann and of Messrs. H. Ashkenas and J. D. Cole.

Additional details

Created:
August 19, 2023
Modified:
October 25, 2023