Numerical Analysis of the Performance of Perforated Coastal Structures under Irregular Wave Conditions SCIE SCOPUS

DC Field Value Language
dc.contributor.author Chun, Insik -
dc.contributor.author Lim, Hak Soo -
dc.contributor.author Shim, Jae Seol -
dc.contributor.author Park, Kyung Soo -
dc.date.accessioned 2020-04-20T03:25:44Z -
dc.date.available 2020-04-20T03:25:44Z -
dc.date.created 2020-01-28 -
dc.date.issued 2015-09 -
dc.identifier.issn 0749-0208 -
dc.identifier.uri https://sciwatch.kiost.ac.kr/handle/2020.kiost/2426 -
dc.description.abstract A numerical and experimental study was performed to investigate the wave control characteristics of general perforated harbor structures under irregular wave conditions. A numerical analysis using a boundary element method was applied to each of the regular wave components composing the irregular wave, and the results were linearly superimposed under linear wave assumptions. The nonlinear friction term at the perforated walls was first linearized using the root mean square values of horizontal velocity components obtained through an iterative calculation. Hydraulic experiments were also performed for three different transmissive structures, and the results were compared with those of the numerical analysis. The numerical and experimental values of reflection and transmission coefficients generally agreed within an accuracy of 0.1. The numerical analysis was also applied to a nontransmissive structure with a single wave chamber from a previous experiment and showed good agreement with those experimental results. -
dc.description.uri 1 -
dc.language English -
dc.publisher COASTAL EDUCATION & RESEARCH FOUNDATION -
dc.subject REFLECTION -
dc.title Numerical Analysis of the Performance of Perforated Coastal Structures under Irregular Wave Conditions -
dc.type Article -
dc.citation.endPage 1169 -
dc.citation.startPage 1159 -
dc.citation.title JOURNAL OF COASTAL RESEARCH -
dc.citation.volume 31 -
dc.citation.number 5 -
dc.contributor.alternativeName 임학수 -
dc.contributor.alternativeName 심재설 -
dc.identifier.bibliographicCitation JOURNAL OF COASTAL RESEARCH, v.31, no.5, pp.1159 - 1169 -
dc.identifier.doi 10.2112/JCOASTRES-D-14-00057.1 -
dc.identifier.scopusid 2-s2.0-84940924759 -
dc.identifier.wosid 000360936200012 -
dc.type.docType Article -
dc.description.journalClass 1 -
dc.subject.keywordPlus REFLECTION -
dc.subject.keywordAuthor Boundary element method -
dc.subject.keywordAuthor nonlinear friction force -
dc.subject.keywordAuthor reflection coefficient -
dc.subject.keywordAuthor transmission coefficient -
dc.relation.journalWebOfScienceCategory Environmental Sciences -
dc.relation.journalWebOfScienceCategory Geography, Physical -
dc.relation.journalWebOfScienceCategory Geosciences, Multidisciplinary -
dc.description.journalRegisteredClass scie -
dc.description.journalRegisteredClass scopus -
dc.relation.journalResearchArea Environmental Sciences & Ecology -
dc.relation.journalResearchArea Physical Geography -
dc.relation.journalResearchArea Geology -
Appears in Collections:
Sea Power Enhancement Research Division > Coastal Disaster & Safety Research Department > 1. Journal Articles
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