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An interferometric study of the shock interaction at a compression corner

Published online by Cambridge University Press:  04 July 2016

L. C. Squire ,
P. J. Bryanston-Cross  and
X. Liu
L. C. Squire
Affiliation:
Cambridge University Engineering Department
P. J. Bryanston-Cross
Affiliation:
Cambridge University Engineering Department
X. Liu
Affiliation:
Cambridge University Engineering Department
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Extract

This paper presents the results of an interferometric study of the shock/boundary-layer interaction at a compression corner. The boundary layer upstream of the corner is a non-equilibrium state having been disturbed by injection through a porous surface. As well as being relevant to the design of transpiration-cooled surfaces, the results show many similarities to the interaction in an adverse pressure gradient. The changes in the nature of the interaction as the approaching profile is distorted is fully explored and the results should provide a useful test case for computational fluid mechanics. The results are also used to evaluate the accuracy of interferometric techniques.

Type
Research Article
Information
The Aeronautical Journal , Volume 95 , Issue 945 , May 1991 , pp. 143 - 151
Copyright
Copyright © Royal Aeronautical Society 1991 

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Footnotes

*

Present address: Department of Mechanical Engineering, Warwick University.

**

Present address: Pratt & Whitney Canada, Mississanga, Ontario.

References

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