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Article: Effective boundary element method for the interaction of oblique waves with long prismatic structures in water of finite depth
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TitleEffective boundary element method for the interaction of oblique waves with long prismatic structures in water of finite depth
 
AuthorsZheng, YH3
Shen, YM1
Ng, CO2
 
KeywordsBoundary element method
Hydrodynamic coefficients
Interaction of oblique waves with structures
Wave force
 
Issue Date2008
 
PublisherPergamon. The Journal's web site is located at http://www.elsevier.com/locate/oceaneng
 
CitationOcean Engineering, 2008, v. 35 n. 5-6, p. 494-502 [How to Cite?]
DOI: http://dx.doi.org/10.1016/j.oceaneng.2007.12.003
 
AbstractAn effective boundary element method (BEM) is presented for the interaction between oblique waves and long prismatic structures in water of finite depth. The Green's function used here is the basic Green's function that does not satisfy any boundary condition. Therefore, the discretized elements for the computation must be placed on all the boundaries. To improve the computational efficiency and accuracy, a modified method for treatment of the open boundary conditions and a direct analytical approach for the singularity integrals in the boundary integral equation are adopted. The present BEM method is applied to the calculation of hydrodynamic coefficients and wave exciting forces for long horizontal rectangular and circular structures. The performance of the present method is demonstrated by comparisons of results with those generated by other analytical and numerical methods. © 2007 Elsevier Ltd. All rights reserved.
 
ISSN0029-8018
2013 Impact Factor: 1.337
2013 SCImago Journal Rankings: 1.382
 
DOIhttp://dx.doi.org/10.1016/j.oceaneng.2007.12.003
 
ISI Accession Number IDWOS:000254938300006
 
ReferencesReferences in Scopus
 
DC FieldValue
dc.contributor.authorZheng, YH
 
dc.contributor.authorShen, YM
 
dc.contributor.authorNg, CO
 
dc.date.accessioned2010-09-06T07:17:28Z
 
dc.date.available2010-09-06T07:17:28Z
 
dc.date.issued2008
 
dc.description.abstractAn effective boundary element method (BEM) is presented for the interaction between oblique waves and long prismatic structures in water of finite depth. The Green's function used here is the basic Green's function that does not satisfy any boundary condition. Therefore, the discretized elements for the computation must be placed on all the boundaries. To improve the computational efficiency and accuracy, a modified method for treatment of the open boundary conditions and a direct analytical approach for the singularity integrals in the boundary integral equation are adopted. The present BEM method is applied to the calculation of hydrodynamic coefficients and wave exciting forces for long horizontal rectangular and circular structures. The performance of the present method is demonstrated by comparisons of results with those generated by other analytical and numerical methods. © 2007 Elsevier Ltd. All rights reserved.
 
dc.description.natureLink_to_subscribed_fulltext
 
dc.identifier.citationOcean Engineering, 2008, v. 35 n. 5-6, p. 494-502 [How to Cite?]
DOI: http://dx.doi.org/10.1016/j.oceaneng.2007.12.003
 
dc.identifier.doihttp://dx.doi.org/10.1016/j.oceaneng.2007.12.003
 
dc.identifier.epage502
 
dc.identifier.hkuros141143
 
dc.identifier.isiWOS:000254938300006
 
dc.identifier.issn0029-8018
2013 Impact Factor: 1.337
2013 SCImago Journal Rankings: 1.382
 
dc.identifier.issue5-6
 
dc.identifier.openurl
 
dc.identifier.scopuseid_2-s2.0-39749154774
 
dc.identifier.spage494
 
dc.identifier.urihttp://hdl.handle.net/10722/76082
 
dc.identifier.volume35
 
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.subjectBoundary element method
 
dc.subjectHydrodynamic coefficients
 
dc.subjectInteraction of oblique waves with structures
 
dc.subjectWave force
 
dc.titleEffective boundary element method for the interaction of oblique waves with long prismatic structures in water of finite depth
 
dc.typeArticle
 
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Author Affiliations
  1. Dalian University of Technology
  2. The University of Hong Kong
  3. Chinese Academy of Sciences