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Cited 9 time in webofscience Cited 13 time in scopus
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Comparison of solitary wave overtopping characteristics between vertical and wave absorbing revetments

Authors
Lee, W.-D.Choi, S.Kim, T.Yeom, G.-S.
Issue Date
Jul-2022
Publisher
Pergamon Press Ltd.
Keywords
Dimensionless overtopping discharge; Laboratory experiment; Numerical wave tank; Overtopping formula; Solitary wave overtopping
Citation
Ocean Engineering, v.256
Indexed
SCIE
SCOPUS
Journal Title
Ocean Engineering
Volume
256
URI
https://scholarworks.gnu.ac.kr/handle/sw.gnu/1075
DOI
10.1016/j.oceaneng.2022.111542
ISSN
0029-8018
1873-5258
Abstract
In this study, the wave overtopping characteristics of the solitary wave were investigated in the vertical revetment (VR) and the wave absorbing revetment (WAR) through hydraulic experiment and numerical analysis. In the case of WAR, the horizontal flow velocity significantly increased on the crest as the solitary wave passed through the inclined wave absorbing region and the flow cross-sectional area decreased. In terms of VR, the water level rose and the vertical flow velocity developed, as it was blocked by the impermeable vertical wall and the wave overtopping progressed. As a result, the WAR and VR wave overtopping rates were larger under the conditions of a relative solitary wave height of <0.272 and >0.272, respectively. Furthermore, the wave overtopping discharge per unit time was calculated in VR and WAR by applying the effective period of solitary waves, and a dimensionless overtopping formula for solitary waves was proposed. ? 2022
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해양과학대학 (해양토목공학과)
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