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Characteristics of Sediment Transport under External Force in Haeundae Beach
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 Title & Authors
Characteristics of Sediment Transport under External Force in Haeundae Beach
Kim, Gweon-Su; Ryu, Ha-Sang; Park, Hyoung-Su; Kim, Kang-Min;
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 Abstract
The width of Haeundae beach has been decreasing annually due to the loss of sand from land, high waves, reflected waves, etc.. The accurate prediction of wave-induced currents is indispensible to analyze the beach deformation due to the sediment transport. In the this study, Numerical experiments were performed with seasonal representative wave on the basis of a long term and comprehensive survey data. In summer, we found the deposition of Mipo by longshore current eastly by ordinary and S waves, and in winter, the deposition of Dongback-island by longshore current westly by ordinary and E waves. In addition, rip current occurs in the middle of Haeundae beach by 50 year return period wave and current westly along the coast by ESE directional wave.
 Keywords
Haeundae Beach;Wave induced current;Sediment drift;Numerical simulation;
 Language
Korean
 Cited by
1.
Field Observations of Spatial Structure of Hydrodynamics Including Waves and Currents in the Haeundae Coast, Journal of Korean Society of Coastal and Ocean Engineers, 2015, 27, 4, 228  crossref(new windwow)
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