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A note on turbulent shear-layer reattachment downstream of a backward-facing step in confined supersonic two-dimensional flow

Published online by Cambridge University Press:  29 March 2006

T. Mukerjee ,
A. Farshi  and
B. W. Martin
T. Mukerjee
Affiliation:
Mechanical Engineering Department, Imperial College, London
A. Farshi
Affiliation:
National Petrochemical Co., Shiraz, Iran
B. W. Martin
Affiliation:
Mechanical and Production Engineering Department, University of Wales Institute of Science and Technology, Cardiff
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Abstract

The reattachment of a supersonic jet with a turbulent separating boundary layer abruptly expanding into a two-dimensional parallel diffuser has been experimentally investigated using a surface-flow technique. The reattachment criterion proposed by Mukerjee & Martin (1969) for axisymmetric confined and unconfined flows is found to correlate equally well similar two-dimensional flow measurements in terms of the free-stream Mach number after separation.

Type
Research Article
Information
Journal of Fluid Mechanics , Volume 46 , Issue 2 , 29 March 1971 , pp. 293 - 297
Copyright
© 1971 Cambridge University Press

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References

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