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Jan 4, 2018

Erratum for “Effects of Triad Interactions on Wave Attenuation by Vegetation” by Ling Zhu and Qin Chen

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Publication: Journal of Engineering Mechanics
Volume 144, Issue 3
An extraneous limx was inadvertently added to Eq. (2) in the published paper. The correct equation is
ut+uux+gηx(13+b)h2uxxtbgh2ηxxx=12CDbvN|u|u
(2)
In Eq. (3), O(ϵ3) was unintentionally written as O(ϵ2). The correct equation is
η(x,X,t)=εη1+ε2η2+O(ε3)u(x,X,t)=εu1+ε2u2+O(ε3)
(3)
In Table 1, in the column titled Tp or T (s), the values for Test Cases III and IV should be 2.5 instead of 32.5. The correct table is provided herein.
Table 1. Numerical Test Cases for Verifying NHWAVE and the Evolution Equations
Test caseModel(s)TypeIncident wavesh (cm)Tp or T (s)Hrms or H (cm)hv (cm)N (stems/m2)bv (mm)CD
INHWAVEWave-vegetationRandom602.2113.1201,200250.18
IINHWAVEPure waveMonochromatic10h402.01.0
IIINHWAVE and evolution equationPure waveMonochromatic402.58.4
IVNHWAVE and evolution equationWave-vegetationMonochromatic402.58.46542280.19 (NHWAVE) and 0.22 (evolution equation)
ASCE regrets the errors.

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Go to Journal of Engineering Mechanics
Journal of Engineering Mechanics
Volume 144Issue 3March 2018

History

Received: Aug 14, 2017
Accepted: Sep 13, 2017
Published online: Jan 4, 2018
Published in print: Mar 1, 2018
Discussion open until: Jun 4, 2018

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Ling Zhu
Postdoctoral Research Associate, Dept. of Civil and Environmental Engineering, Louisiana State Univ., Baton Rouge, LA 70803.
Qin Chen, M.ASCE [email protected]
Professor, Dept. of Civil and Environmental Engineering, Louisiana State Univ., Baton Rouge, LA 70803 (corresponding author). E-mail: [email protected]

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