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Analysis on Mechanism of Wave Attenuation under Wave-Current Interaction
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 Title & Authors
Analysis on Mechanism of Wave Attenuation under Wave-Current Interaction
Lee, Woo-Dong; Hur, Dong-Soo;
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 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;
 Language
Korean
 Cited by
1.
Wave Modeling considering Water Level Changes and Currents Effects, Journal of Korean Society of Coastal and Ocean Engineers, 2016, 28, 6, 383  crossref(new windwow)
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