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Annular Flow—A Note on the Turbulent Velocity Profile

Published online by Cambridge University Press:  04 July 2016

William Squire*
Affiliation:
Bell Aircraft Corporation, Buffalo, New York

Extract

In connection with the note by Henry Barrow in the November 1958 JOURNAL (page 830) it may be of interest to call attention to a little known reference which describes an extensive series of experiments. A 190 mm. pipe with 10, 35 and 100 mm. inserts was studied up to a Reynolds number of 106. Besides the fully developed profiles some interesting measurements showing the development of the flow in the inlet are included.

The general neglect of these results which constitute an appreciable fraction of the available data for this type of flow is surprising.

Type
Research Article
Copyright
Copyright © Royal Aeronautical Society 1959

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References

1.Lorenz, F. R. (1932). Uber Turbulente Stromung durch Rohre mit Kreisringformigen Querschnitt. Mitteilungen des Institutes fur Stromungsmaschinen der Technischen Hochschule Karlsruhe 2, 2666, 1932.Google Scholar