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A Numerical Simulation on Three-Dimensional Hydrodynamic Characteristics of Wave Height and Flow around Asymmetric Submerged Breakwaters
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 Title & Authors
A Numerical Simulation on Three-Dimensional Hydrodynamic Characteristics of Wave Height and Flow around Asymmetric Submerged Breakwaters
Lee, Woo-Dong; Hur, Dong-Soo; Suh, Sung-Bu;
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 Abstract
In case of constructing submerged breakwaters for the purpose of preventing coastal erosion, the number of submerged breakwaters, as well as their asymmetry is dependent on the field conditions. The aim of the present study was to examine the 3-D hydrodynamic characteristics (3-D wave field, wave height, mean water level, and mean flow) around the asymmetric submerged breakwaters using a 3-D numerical model, LES-WASS-3D, which was validated through a comparison with existing experimental data and showed fairly nice agreement. From the numerical results, the wave height, mean water level, and mean flow are discussed in relation with the variation in the breakwater length ratio.
 Keywords
Asymmetric submerged breakwater;Mean water level;Circulation current;Mean flow;LES-WASS-3D;
 Language
Korean
 Cited by
1.
다방향 불규칙파가 투과성 잠제 주변의 3차원 파동장에 미치는 영향,허동수;이우동;

한국해양공학회지, 2012. vol.26. 2, pp.68-78 crossref(new window)
1.
Effect of Multi-directional Random Waves on Characteristics of 3-D Wave Field around Permeable Submerged Breakwaters, Journal of Ocean Engineering and Technology, 2012, 26, 2, 68  crossref(new windwow)
2.
Applicability of Permeable Submerged Breakwater for Discharged Flow Control, Journal of Korea Water Resources Association, 2016, 49, 1, 51  crossref(new windwow)
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