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Hot-wire-anemometer study of the entry flow in a curved duct

Published online by Cambridge University Press:  21 April 2006

A. Kluwick  and
H. Wohlfahrt
A. Kluwick
Affiliation:
Institut für Strömungslehre und Wärmeübertragung, Technische Universität Wien, Wiedner HauptstraBe 7, A 1040 Vienna, Austria
H. Wohlfahrt
Affiliation:
Höhere Technische Bundeslehranstalt Wiener Neustadt, Dr. Eckenergasse 2–10, A 2700 Wieder Neustadt, Austria
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Abstract

Experimental results for the axial velocity distribution in the entry region of weakly curved circular ducts at high Dean numbers are presented. Estimates for the displacement thickness of the boundary layer and the wall shear stress obtained from these data are compared with theoretical predictions.

Type
Research Article
Information
Journal of Fluid Mechanics , Volume 165 , April 1986 , pp. 335 - 353
Copyright
© 1986 Cambridge University Press

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References

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