Hostname: page-component-cd9895bd7-p9bg8 Total loading time: 0 Render date: 2024-12-26T22:39:16.240Z Has data issue: false hasContentIssue false
  • English
  • Français

A Theory for Flow with Axial Symmetry in Centrifugal Impellers*

Published online by Cambridge University Press:  07 June 2016

R. J. Tonks  and
A. G. Smith
Get access

Summary

A theory of incompressible flow with axial symmetry through the impeller of a centrifugal compressor is given more fully and more accurately that by previous writers. The theory is applied to compute the flow through two different impellers. For each design the experimental axial velocity distribution at the impeller eye is in good agreement with that computed numerically from the theory. This means that for the impeller assembly—not untypical of modern designs—considered here, theoretical calculation of intake axial velocity should provide a useful guide to designers.

Type
Research Article
Information
Aeronautical Quarterly , Volume 11 , Issue 1 , February 1960 , pp. 22 - 40
Copyright
Copyright © Royal Aeronautical Society. 1960

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. Stanitz, J. D. and Ellis, G. O. Two-Dimensional Compressible Flow in Centrifugal Compressors With Straight Blades. N.A.C.A. T.N. 1932, 1949.Google Scholar
2. Stanitz, J. D. and Ellis, G. O. Two-Dimensional Flow on General Surfaces of Revolution in Turbomachines. N.A.C.A. T.N. 2654, 1952.Google Scholar
3. Ellis, G. O., Stanitz, J. D. and Sheldrake, L. J. Two Axial-Symmetry Solutions for Incompressible Flow through a Centrifugal Compressor with and without Inducer Vanes. N.A.C.A. T.N. 2464, 1951.Google Scholar
4. Ellis, G. O. and Stanitz, J. D. Comparison of Two- and Three-Dimensional Potential-Flow Solution in Rotating ImpellerPassage. N.A.C.A. T.N. 2806, 1952.Google Scholar
5. Marble, F. E. and Michelson, I. Analytical Investigation of Some Three-Dimensional Flow Problems in Turbomachines. N.A.C.A. T.N. 2614, 1952.Google Scholar
6. Benser, W. A. and Moses, J. J. An Investigation of Back-Flow Phenomenon in Centrifugal Compressors. N.A.C.A. Report 806, 1945.Google Scholar