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http://dx.doi.org/10.12652/Ksce.2016.36.4.0645

Analysis on Mechanism of Wave Attenuation under Wave-Current Interaction  

Lee, Woo-Dong (Gyeongsang National University)
Hur, Dong-Soo (Gyeongsang National University)
Publication Information
KSCE Journal of Civil and Environmental Engineering Research / v.36, no.4, 2016 , pp. 645-650 More about this Journal
Abstract
In this study, we conducted a numerical simulation using Navier-Stokes Solver (HYMO-WASS-3D) in order to analyze wave attenuation under wave-current interaction found in existing hydraulic experiments. It showed that wave energy and wave height are reduced as the wave propagates in coexisting fields between waves and currents. And the wave attenuation became more serious as the velocity of current and thus turbulence intensity were increased at wave-current coexisting field. As well, the wave attenuation became more serious with lower wave height and shorter period when the wave propagates the same distance under interactions between waves and currents.
Keywords
Wave-current interaction; Turbulence intensity; Wave attenuation; Wave energy; HYMO-WASS-3D;
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Times Cited By KSCI : 2  (Citation Analysis)
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