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Dynamic calibration of inclined and crossed hot wires

Published online by Cambridge University Press:  29 March 2006

G. L. Morrison ,
A. E. Perry  and
A. E. Samuel
G. L. Morrison
Affiliation:
Department of Mechanical Engineering, University of Melbourne
A. E. Perry
Affiliation:
Department of Mechanical Engineering, University of Melbourne
A. E. Samuel
Affiliation:
Department of Mechanical Engineering, University of Melbourne
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Abstract

Single inclined hot wires and X-wires are calibrated directly for absolute turbulence intensity measurements by oscillating the wire probe sinusoidally with accurately known motion in a steady stream. The usual static method of calibration shows serious discrepancies and uncertainties when compared with this new procedure. The new method also provides a check on the small perturbation linearity of inclined wires.

Information

Type
Research Article
Information
Journal of Fluid Mechanics , Volume 52 , Issue 3 , 11 April 1972 , pp. 465 - 474
Copyright
© 1972 Cambridge University Press

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References

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