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dc.contributor.authorTao, L
dc.contributor.authorSong, H
dc.contributor.authorChakrabarti, S
dc.date.accessioned2017-05-03T15:00:17Z
dc.date.available2017-05-03T15:00:17Z
dc.date.issued2009
dc.date.modified2010-08-27T06:58:00Z
dc.identifier.issn0733-950X
dc.identifier.doi10.1061/(ASCE)0733-950X(2009)135:5(200)
dc.identifier.urihttp://hdl.handle.net/10072/30671
dc.description.abstractThis paper describes the development of an efficient scaled boundary finite-element model (FEM) for the simulation of short-crested wave interaction with a concentric porous cylindrical structure. By weakening the governing differential equation in the circumferential direction, the SBFEM is able to solve analytically the weakened equation in the radial direction. Only the cylinder boundary on the circumference of the exterior porous cylinder is discretized with curved surface finite elements, while a complete analytical representation is obtained for the radial differential equation. Comparisons of the numerical results on wave diffraction forces and surface wave elevations at the cylinder to available analytical solutions demonstrate that excellent accuracy can be achieved by the SBFEM with a very small number of surface finite elements. The influence of varying the wave parameters as well as the system configuration on the system hydrodynamics, including the wave force, wave run-up, and diffracted wave contour is examined and extensive results on them are presented. This parametric study will help determine the various hydrodynamic effects of a concentric porous cylindrical structure.
dc.description.peerreviewedYes
dc.description.publicationstatusYes
dc.format.extent596129 bytes
dc.format.extent54869 bytes
dc.format.mimetypeapplication/pdf
dc.format.mimetypetext/plain
dc.languageEnglish
dc.language.isoen_AU
dc.publisherAmerican Society of Civil Engineers (ASCE)
dc.publisher.placeUSA
dc.relation.ispartofstudentpublicationN
dc.relation.ispartofpagefrom200
dc.relation.ispartofpageto212
dc.relation.ispartofissue5
dc.relation.ispartofjournalJournal of Waterway, Port, Coastal and Ocean Engineering
dc.relation.ispartofvolume135
dc.rights.retentionY
dc.subject.fieldofresearchShip and Platform Hydrodynamics
dc.subject.fieldofresearchMaritime Engineering
dc.subject.fieldofresearchCivil Engineering
dc.subject.fieldofresearchGeology
dc.subject.fieldofresearchcode091104
dc.subject.fieldofresearchcode0911
dc.subject.fieldofresearchcode0905
dc.subject.fieldofresearchcode0403
dc.titleScaled Boundary FEM Model for Interaction of Short-Crested Waves with a Concentric Porous Cylindrical Structure
dc.typeJournal article
dc.type.descriptionC1 - Articles
dc.type.codeC - Journal Articles
gro.rights.copyright© 2009 American Society of Civil Engineers (ASCE). This is the author-manuscript version of this paper. Reproduced in accordance with the copyright policy of the publisher. Please refer to the journal's website for access to the definitive, published version.
gro.date.issued2009
gro.hasfulltextFull Text
gro.griffith.authorSong, Hao


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