Hostname: page-component-cd9895bd7-fscjk Total loading time: 0 Render date: 2024-12-22T20:11:36.686Z Has data issue: false hasContentIssue false
  • English
  • Français

The Diffuser Inlet Flow Parameter

Published online by Cambridge University Press:  04 July 2016

D. J. Cockrell ,
M. J. Diamond  and
C. D. Jones
D. J. Cockrell
Affiliation:
University of Leicester
M. J. Diamond
Affiliation:
University of Leicester
C. D. Jones
Affiliation:
University of Leicester
Get access Rights & Permissions [Opens in a new window]

Extract

In the establishment of a fluid circuit's behaviour, it has been shown that the condition of the entry flow into each component of the circuit is of significance. This note indicatesthe problems encountered by a designer using diffusers at the present state of knowledge, and outlines a hopeful method of reducing diffuser pressure losses.

Type
Technical Notes
Information
The Aeronautical Journal , Volume 69 , Issue 653 , May 1965 , pp. 350 - 352
Copyright
Copyright © Royal Aeronautical Society 1965

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

1.Cockrell, D. J. and Markland, E.A Review of Incom pressible Diffuser Flow. Aircraft Engineering, Vol. 35, p. 286, October 1963.Google Scholar
2.Patterson, G. N.Modern Diffuser Design. Aircraft Engineering, Vol. 10, p. 267, September 1938.CrossRefGoogle Scholar
3.Robertson, J. M. and Ross, D.Effect of Entrance Conditions on Diffuser Flow. Proc. AS.C.E., Vol. 78, Separate No. 141, July 1952.Google Scholar
4.Squire, H. B. Experiments on Conical Diffusers. M.O.S. Aero. Res. Council, CP. No. 178, January 1953.Google Scholar
5.Bradshaw, P.Performance of a Diffuser with Fully- Developed Pipe Flow at Entry. Journal of the Royal Aeronautical Society, Vol. 67, p. 733, November 1963.Google Scholar
6.Uram, E. M.The Growth of an Axisymmetric Turbulent Boundary Layer in an Adverse Pressure Gradient. Proc. 2nd. U.S. Nat. Congress of Appd. Mech. p. 687, A.S.M.E., 1954.Google Scholar
7.Ross, D.A New Approach to Turbulent Boundary Layer Problems. Proc. A.S.C.E., Vol. 81, Separate No. 604, January 1955.Google Scholar
8.Fraser, H. R.The Turbulent Boundary Layer in a Conical Diffuser. Proc. A.S.C.E., Vol. 84, HY3, Paper 1684, June 1958.Google Scholar
9.Little, B. H. and Wilbur, S. W. Performance and Boundary Layer Data from 12-degree and 23-degree Conical Diffusers of Area Ratio 20 at Mach Numbers up to Choking and Reynolds Numbers up to 7·5X106. NACA Report 1201, 1954.Google Scholar
10.Winternitz, F. A. L. and Ramsay, W. J.Effects of Inlet Boundary Layer on Pressure Recovery, Energy Conversion and Losses in Conical Diffusers. Journal of the Royal Aeronautical Society, Vol.61, p. 116, February 1957.CrossRefGoogle Scholar
11.Sprenger, N.Experimentelle Untersuchungen an geraden und gekrummten Diffusoren. Mitteilungen aus dem Institut für Aerodynamik, Zurich, No. 27, 1959.Google Scholar