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Article: A time-domain coupled model for nonlinear wave forces on a fixed box-shaped ship in a harbor
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TitleA time-domain coupled model for nonlinear wave forces on a fixed box-shaped ship in a harbor
 
AuthorsWang, DG3 1 2
Zou, ZL2
Tham, LG3
Liu, X3
 
KeywordsBoussinesq Equations
Coupled Model
Euler Equations
Wave Forces
 
Issue Date2010
 
PublisherHaiyang Chubanshe.
 
CitationChina Ocean Engineering, 2010, v. 24 n. 1, p. 41-56 [How to Cite?]
 
AbstractA 2-D time-domain numerical coupled model is developed to obtain an efficient method for nonlinear wave forces on a fixed box-shaped ship in a harbor. The domain is divided into an inner domain and an outer domain. The inner domain is the area beneath the ship and the flow is described by the simplified Euler equations. The other area is the outer domain and the flow is defined by the higher-order Boussinesq equations in order to consider the nonlinearity of the wave motions. Along the interface boundaries between the inner domain and the outer domain, the volume flux is assumed to be continuous and the wave pressures are equal. Relevant physical experiment is conducted to validate the present model. It is shown that the numerical results agree with the experimental data. Compared with the coupled model with the flow in the inner domain governed by the Laplace equation, the present coupled model is more efficient and its solution procedure is simpler, which is particularly useful for the study on the effect of the nonlinear wave forces on a fixed box-shaped ship in a large harbor. © 2010 Chinese Ocean Engineering Society.
 
ISSN0890-5487
2012 Impact Factor: 0.4
2012 SCImago Journal Rankings: 0.310
 
ReferencesReferences in Scopus
 
DC FieldValue
dc.contributor.authorWang, DG
 
dc.contributor.authorZou, ZL
 
dc.contributor.authorTham, LG
 
dc.contributor.authorLiu, X
 
dc.date.accessioned2012-06-26T06:05:27Z
 
dc.date.available2012-06-26T06:05:27Z
 
dc.date.issued2010
 
dc.description.abstractA 2-D time-domain numerical coupled model is developed to obtain an efficient method for nonlinear wave forces on a fixed box-shaped ship in a harbor. The domain is divided into an inner domain and an outer domain. The inner domain is the area beneath the ship and the flow is described by the simplified Euler equations. The other area is the outer domain and the flow is defined by the higher-order Boussinesq equations in order to consider the nonlinearity of the wave motions. Along the interface boundaries between the inner domain and the outer domain, the volume flux is assumed to be continuous and the wave pressures are equal. Relevant physical experiment is conducted to validate the present model. It is shown that the numerical results agree with the experimental data. Compared with the coupled model with the flow in the inner domain governed by the Laplace equation, the present coupled model is more efficient and its solution procedure is simpler, which is particularly useful for the study on the effect of the nonlinear wave forces on a fixed box-shaped ship in a large harbor. © 2010 Chinese Ocean Engineering Society.
 
dc.description.natureLink_to_subscribed_fulltext
 
dc.identifier.citationChina Ocean Engineering, 2010, v. 24 n. 1, p. 41-56 [How to Cite?]
 
dc.identifier.epage56
 
dc.identifier.hkuros212171
 
dc.identifier.issn0890-5487
2012 Impact Factor: 0.4
2012 SCImago Journal Rankings: 0.310
 
dc.identifier.issue1
 
dc.identifier.scopuseid_2-s2.0-77952344228
 
dc.identifier.spage41
 
dc.identifier.urihttp://hdl.handle.net/10722/150526
 
dc.identifier.volume24
 
dc.languageeng
 
dc.publisherHaiyang Chubanshe.
 
dc.publisher.placeChina
 
dc.relation.ispartofChina Ocean Engineering
 
dc.relation.referencesReferences in Scopus
 
dc.subjectBoussinesq Equations
 
dc.subjectCoupled Model
 
dc.subjectEuler Equations
 
dc.subjectWave Forces
 
dc.titleA time-domain coupled model for nonlinear wave forces on a fixed box-shaped ship in a harbor
 
dc.typeArticle
 
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<contributor.author>Zou, ZL</contributor.author>
<contributor.author>Tham, LG</contributor.author>
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Author Affiliations
  1. Dalian University
  2. Dalian University of Technology
  3. The University of Hong Kong