Discussion of “Hydraulic Performance of Step Aerator” by Anina Schiess Zamora, Michael Pfister, Willi H. Hager, and Hans-Erwin Minor
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Volume 135, Issue 7
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Acknowledgments
The discussers acknowledge the financial support from the All India Council of Technical Education, New Delhi, India, for the construction of a model of stepped spillway for conducting the model study. The discussers are grateful to Dr. R. N. Ingle, former Director of V.N.I.T., Nagpur, for the guidance given for carrying out the research work on the topic of stepped spillway.
References
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Boes, R. M., and Hager, W. H. (2003). “Two-phase flow characteristics of stepped Spillways.” J. Hydraul. Eng., 129(9), 661–670.
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Chanson, H. (1997). Air bubble entrapment in free surface turbulent shear flows, Academic, Brisbane, Australia.
Christodoulou, G. C. (1993). “Energy dissipation on stepped spillways.” J. Hydraul. Eng., 119(5), 644–650.
Pfister, M., Hager, W. H., and Minor, H. E. (2006). “Bottom aeration of stepped spillways.” J. Hydraul. Eng., 132(8), 850–853.
Semenkov andLantyev. (1973a). “Spillway with nappe aeration.” Gidrotekh. Stroit. 43(5), l6–20.
Semenkov and Lantyev. (1973b).Hydrotech. Constr., 7, 437–441 (in Russian).
Sorenson, R. M. (1985). “Stepped spillway hydraulic model investigation.” J. Hydraul. Eng., 112(2), 1461–1472.
Tozzi, M. J. (1994). “Residual energy in stepped spillway.” Int. Water Power Dam Constr. (5),32–34.
Information & Authors
Information
Published In
Journal of Hydraulic Engineering
Volume 135 • Issue 7 • July 2009
Pages: 620
Copyright
© 2009 ASCE.
History
Received: Jun 12, 2008
Accepted: Sep 29, 2008
Published online: Jun 15, 2009
Published in print: Jul 2009
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