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The Non-steady Irrotational Flow of an Inviscid, Incompressible Fluid, with Special Reference to Changes in Total Pressure through Flow Machines

Published online by Cambridge University Press:  07 June 2016

J. H. Preston
J. H. Preston*
Affiliation:
Department of Fluid Mechanics, University of Liverpool
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Summary

In this paper the way in which an inviscid incompressible fluid changes its total pressure is discussed. The basic equations are set out and it is shown that changes in total pressure are essentially associated with time variable flows. Simple examples are worked to illustrate this and finally application is made to single-stage flow machines, using a simple vortex representation.

Type
Research Article
Information
Aeronautical Quarterly , Volume 12 , Issue 4 , November 1961 , pp. 343 - 360
Copyright
Copyright © Royal Aeronautical Society. 1961

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References

1. Dean, R. C. Jr. On the Necessity of Unsteady Flow in Fluid Machines. Journal of Basic Engineering, Transactions of the American Society of Mechanical Engineers, Series D, p. 24–28, March 1959.Google Scholar
2. Eck, B. Technische Stromungslehre. Springer, Berlin, p. 50, 1957.Google Scholar
3. Lamb, H. Hydrodynamics, 6th edition. Cambridge University Press, 1932.Google Scholar