A Three-Dimensional Numerical Simulation of Wave and Current Evolving Over a Submerged Shoal
DC Field | Value | Language |
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dc.contributor.author | Choi, Junwoo | - |
dc.contributor.author | Yoon, Sung Bum | - |
dc.date.accessioned | 2021-06-23T10:42:20Z | - |
dc.date.available | 2021-06-23T10:42:20Z | - |
dc.date.issued | 2011-06 | - |
dc.identifier.issn | 2166-4250 | - |
dc.identifier.issn | 1793-6292 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/37425 | - |
dc.description.abstract | A three-dimensional numerical simulation of time-averaged wave-induced currents was performed, its results were compared with the results of adepth-integrated Boussinesq equation model And the differences were discussed in terms of wave height, instantaneous and mean free surface elevations, mean and time-averaged velocity fields, and turbulence parameters. For the three-dimensional simulation, an internal wave generation and a wave-absorbing sponge layer scheme,which can eliminate the influence of waves reflected from the wave source and wall boundaries toward the domain, were applied to the RANS equation model in a CFD code named FLUENT and the VOF model was utilized for the water surface In this study, two experiments involving wave-induced flows were simulated. First, to examine the wave-induced flows computed by the present model, we performed an existing two-dimensional experiment in which time-averaged mean motions induced by wave breaking were measured on a constant slope. Second,the breaking monochromatic wave case of Vincent and Briggs' experiments [Vincent and Briggs, 1989] was simulated in three dimensions using the present model. The experimental case presented a three-dimensional phenomenon in which a wave-induced jet-like current was generated and influenced the (w)ave transformation over an elliptical submerged shoal. The computations agreed with the measurements and showed vertical distributions of the wave-induced currents over the shoal. | - |
dc.format.extent | 23 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | Taylor & Francis | - |
dc.title | A Three-Dimensional Numerical Simulation of Wave and Current Evolving Over a Submerged Shoal | - |
dc.type | Article | - |
dc.publisher.location | 영국 | - |
dc.identifier.doi | 10.1142/S0578563411002306 | - |
dc.identifier.scopusid | 2-s2.0-84860397800 | - |
dc.identifier.wosid | 000299470900001 | - |
dc.identifier.bibliographicCitation | Coastal Engineering Journal, v.53, no.2, pp 63 - 85 | - |
dc.citation.title | Coastal Engineering Journal | - |
dc.citation.volume | 53 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 63 | - |
dc.citation.endPage | 85 | - |
dc.type.docType | Article | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalWebOfScienceCategory | Engineering, Civil | - |
dc.relation.journalWebOfScienceCategory | Engineering, Ocean | - |
dc.subject.keywordPlus | SURF-ZONE TURBULENCE | - |
dc.subject.keywordPlus | EQUATIONS | - |
dc.subject.keywordPlus | BREAKING | - |
dc.subject.keywordPlus | DYNAMICS | - |
dc.subject.keywordPlus | MODEL | - |
dc.subject.keywordPlus | FLOW | - |
dc.subject.keywordAuthor | Wave transformation | - |
dc.subject.keywordAuthor | submerged elliptic shoal | - |
dc.subject.keywordAuthor | wave-induced current | - |
dc.subject.keywordAuthor | RANS equation model | - |
dc.subject.keywordAuthor | VOF model | - |
dc.subject.keywordAuthor | FLUENT | - |
dc.identifier.url | https://www.tandfonline.com/doi/abs/10.1142/S0578563411002306 | - |
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