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Numerical solution of an integral equation for flow from a circular orifice

Published online by Cambridge University Press:  28 March 2006

Bruce W. Hunt
Bruce W. Hunt
Affiliation:
The Institute of Hydraulic Research, Iowa City, Iowa
Present address: Department of Civil Engineering, The University of Washington, Seattle, Washington.
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Abstract

This study was begun as an attempt to either confirm or disprove conflicting results of previous research upon a classical problem in potential theory. An integral equation resulting from a surface distribution of vorticity is used to solve numerically for the flow through a circular orifice. Free-surface profiles and contraction coefficients are determined for four different ratios of orifice area to pipe area, and a comparison is made between the numerical and experimental results of both this study and previous studies.

Type
Research Article
Information
Journal of Fluid Mechanics , Volume 31 , Issue 2 , 29 January 1968 , pp. 361 - 377
Copyright
© 1968 Cambridge University Press

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