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Article: Simulation of wave propagation over a submerged bar using the VOF method with a two-equation k-ε turbulence modeling

TitleSimulation of wave propagation over a submerged bar using the VOF method with a two-equation k-ε turbulence modeling
Authors
KeywordsK-Ε Turbulence Model
Submerged Bar
Vof Method
Wave Propagation
Issue Date2004
PublisherPergamon. The Journal's web site is located at http://www.elsevier.com/locate/oceaneng
Citation
Ocean Engineering, 2004, v. 31 n. 1, p. 87-95 How to Cite?
Abstract
A two-equation k-ε turbulence model is used in this paper to simulate the propagation of cnoidal waves over a submerged bar, where the free surface is handled by the volume-of-fluid (VOF) method. Using a VOF partial-cell variable and a donor-acceptor method, the model is capable of treating irregular boundaries, including arbitrary bottom topography and internal obstacles, where the no-slip condition is satisfied. The model also allows the viscous sublayer to be modeled by a wall function approximation implemented in the grid nodes that are immediately adjacent to a wall boundary. The numerical model applied to the propagation of cnoidal waves over a submerged bar can produce results that are in general agreement with some laboratory measurements. Some remarks arising from the comparison between the computational and experimental results are presented. © 2003 Elsevier Ltd. All rights reserved.
Persistent Identifierhttp://hdl.handle.net/10722/156700
ISSN
2013 Impact Factor: 1.337
2013 SCImago Journal Rankings: 1.382
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorShen, YMen_US
dc.contributor.authorNg, COen_US
dc.contributor.authorZheng, YHen_US
dc.date.accessioned2012-08-08T08:43:35Z-
dc.date.available2012-08-08T08:43:35Z-
dc.date.issued2004en_US
dc.identifier.citationOcean Engineering, 2004, v. 31 n. 1, p. 87-95en_US
dc.identifier.issn0029-8018en_US
dc.identifier.urihttp://hdl.handle.net/10722/156700-
dc.description.abstractA two-equation k-ε turbulence model is used in this paper to simulate the propagation of cnoidal waves over a submerged bar, where the free surface is handled by the volume-of-fluid (VOF) method. Using a VOF partial-cell variable and a donor-acceptor method, the model is capable of treating irregular boundaries, including arbitrary bottom topography and internal obstacles, where the no-slip condition is satisfied. The model also allows the viscous sublayer to be modeled by a wall function approximation implemented in the grid nodes that are immediately adjacent to a wall boundary. The numerical model applied to the propagation of cnoidal waves over a submerged bar can produce results that are in general agreement with some laboratory measurements. Some remarks arising from the comparison between the computational and experimental results are presented. © 2003 Elsevier Ltd. All rights reserved.en_US
dc.languageengen_US
dc.publisherPergamon. The Journal's web site is located at http://www.elsevier.com/locate/oceanengen_US
dc.relation.ispartofOcean Engineeringen_US
dc.subjectK-Ε Turbulence Modelen_US
dc.subjectSubmerged Baren_US
dc.subjectVof Methoden_US
dc.subjectWave Propagationen_US
dc.titleSimulation of wave propagation over a submerged bar using the VOF method with a two-equation k-ε turbulence modelingen_US
dc.typeArticleen_US
dc.identifier.emailNg, CO: cong@hku.hken_US
dc.identifier.authorityNg, CO=rp00224en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1016/S0029-8018(03)00111-2en_US
dc.identifier.scopuseid_2-s2.0-0345448396en_US
dc.identifier.hkuros90382-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0345448396&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume31en_US
dc.identifier.issue1en_US
dc.identifier.spage87en_US
dc.identifier.epage95en_US
dc.identifier.isiWOS:000187733000005-
dc.publisher.placeUnited Kingdomen_US
dc.identifier.scopusauthoridShen, YM=7404767062en_US
dc.identifier.scopusauthoridNg, CO=7401705594en_US
dc.identifier.scopusauthoridZheng, YH=13310366500en_US

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