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

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TitleSimulation of wave propagation over a submerged bar using the VOF method with a two-equation k-ε turbulence modeling
AuthorsShen, YM1
Ng, CO2
Zheng, YH3
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
CitationOcean Engineering, 2004, v. 31 n. 1, p. 87-95 [How to Cite?]
DOI: http://dx.doi.org/10.1016/S0029-8018(03)00111-2
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.
ISSN0029-8018
2011 Impact Factor: 1.178
2011 SCImago Journal Rankings: 0.051
DOIhttp://dx.doi.org/10.1016/S0029-8018(03)00111-2
ReferencesReferences in Scopus
DC Field
Value
dc.contributor.authorShen, YM
dc.contributor.authorNg, CO
dc.contributor.authorZheng, YH
dc.date.accessioned2012-08-08T08:43:35Z
dc.date.available2012-08-08T08:43:35Z
dc.date.issued2004
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.
dc.description.natureLink_to_subscribed_fulltext
dc.identifier.citationOcean Engineering, 2004, v. 31 n. 1, p. 87-95 [How to Cite?]
DOI: http://dx.doi.org/10.1016/S0029-8018(03)00111-2
dc.identifier.doihttp://dx.doi.org/10.1016/S0029-8018(03)00111-2
dc.identifier.epage95
dc.identifier.hkuros90382
dc.identifier.isiWOS:000187733000005
dc.identifier.issn0029-8018
2011 Impact Factor: 1.178
2011 SCImago Journal Rankings: 0.051
dc.identifier.issue1
dc.identifier.scopuseid_2-s2.0-0345448396
dc.identifier.spage87
dc.identifier.urihttp://hdl.handle.net/10722/156700
dc.identifier.volume31
dc.languageeng
dc.publisherPergamon. The Journal's web site is located at http://www.elsevier.com/locate/oceaneng
dc.publisher.placeUnited Kingdom
dc.relation.ispartofOcean Engineering
dc.relation.referencesReferences in Scopus
dc.subjectK-Ε Turbulence Model
dc.subjectSubmerged Bar
dc.subjectVof Method
dc.subjectWave Propagation
dc.titleSimulation of wave propagation over a submerged bar using the VOF method with a two-equation k-ε turbulence modeling
dc.typeArticle
Author Affiliations
  1. Dalian University of Technology
  2. The University of Hong Kong
  3. Guangzhou Institute of Energy Conversion of the Chinese Academy of Sciences