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May 4, 2016

Erratum for “Generalized Analytical Solutions for Alternate and Sequent Depths in Rectangular Channels: Nonuniform Velocity” by Sushil K. Singh

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Publication: Journal of Irrigation and Drainage Engineering
Volume 142, Issue 7
The following corrections should be made to the original paper:
1.
On pp. 428–429, the following equations should replace the original equations:
β=1U2h0hu2(y)dy
(34)
(h*)2=h2hc=2F*sin(πsin1F*3/23)
(42)
F=β1/2uαgh
(47)
F*=h*3+23h*=2F2+13F4/3
(53)
2.
On p. 430, “Supercritical and subcritical” should replace “Subcritical and supercritical,” and on pp. 429–430, in Examples 1–8, in all occurrences of multiple figures and variables, the following corrections should be made:
a.
1/α, 1/α, and 1/β” should replace “α, α, and β,” respectively;
b.
The values 1.1898, 2.4673, 0.6575, 1.8786, 2.3269, 1.2386, 1.8886, 2.9821, 0.7803, 1.5874, 2.2854, 2.7191, 1.3005, 2.0535, 1.0844, 1.3538, 1.7606, 0.4822, 1.8096, 0.5737, and 1.1531 should replace the values 1.1646, 2.4150, 0.6435, 1.6595, 2.0276, 1.8487, 2.5512, 0.7948, 1.5373, 2.2029, 2.5655, 1.2218, 1.2730, 1.7568, 1.0972, 1.3852, 1.7634, 0.5526, 2.0737, 0.6435, and 2.4150, respectively; and
c.
In Example 8, (h*)2=1.8096 should replace (h*)2=2.4150.
3.
In the Notation at p. 430, “(nondimensional)” should replace “(L)” for both (h*)1 and (h*)2.

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Go to Journal of Irrigation and Drainage Engineering
Journal of Irrigation and Drainage Engineering
Volume 142Issue 7July 2016

History

Received: Nov 10, 2014
Accepted: Feb 19, 2016
Published online: May 4, 2016
Published in print: Jul 1, 2016
Discussion open until: Oct 4, 2016

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Sushil K. Singh [email protected]
Scientist, National Institute of Hydrology, Roorkee, Uttarakhand 247 667, India. E-mail: [email protected]

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