Flow Resistance in Smooth Rectangular Open Channels with Low Aspect Ratios
Publication: Journal of Hydraulic Engineering
Volume 138, Issue 9
Abstract
This paper shows an approach that is useful for evaluating the resistance to flows in narrow open channels. A series of experiments were first carried out in a smooth, rectangular, open channel for which the aspect ratio varied from 0.12 to 1.53. Experimental data collected were then used to validate a resistance formula that was proposed previously by modifying Prandtl’s friction law.
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References
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Information
Published In
Journal of Hydraulic Engineering
Volume 138 • Issue 9 • September 2012
Pages: 817 - 821
Copyright
© 2012 American Society of Civil Engineers.
History
Received: Dec 27, 2010
Accepted: Feb 23, 2012
Published online: Feb 25, 2012
Published in print: Sep 1, 2012
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