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Measurement of Three-Dimensional Boundary Layers

Published online by Cambridge University Press:  04 July 2016

B. K. Rogers
Affiliation:
Engineering Department, Cambridge University
M. R. Head
Affiliation:
Engineering Department, Cambridge University

Extract

The instrument described here is designed to measure mean flow directions and velocities in the three-dimensional boundary layer. Its particular advantage is the small amount of interference it introduces, while allowing measurements to be made close to the surface and providing an acceptably large traverse distance normal to it. In its present form it is restricted, however, to flat surfaces where space beneath the surface is not at a premium.

Type
Technical Notes
Copyright
Copyright © Royal Aeronautical Society 1969 

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References

1. Wills, J. A. B. Convection Velocities in a Viscous Sublayer. NPL Aero Rept 1251, 1967.Google Scholar
2. Bradshaw, P. and Johnson, R. F. Turbulence Measurements with Hot-wire Anemometers. NPL Notes on Applied Sciences, No 33, HMSO 1963.Google Scholar