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http://dx.doi.org/10.5574/KSOE.2011.25.3.019

A Numerical Simulation on Three-Dimensional Hydrodynamic Characteristics of Wave Height and Flow around Asymmetric Submerged Breakwaters  

Lee, Woo-Dong (Department of Civil Engineering, Nagoya University)
Hur, Dong-Soo (Department of Ocean Civil Engineering(Institute of Marine Industry), Gyeongsang National University)
Suh, Sung-Bu (Department of Naval Architecture and Ocean Engineering, Dong-Eui University)
Publication Information
Journal of Ocean Engineering and Technology / v.25, no.3, 2011 , pp. 19-27 More about this Journal
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;
Citations & Related Records
Times Cited By KSCI : 5  (Citation Analysis)
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