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dc.contributor.authorSævik, Svein
dc.contributor.authorGjøsteen, Janne Kristin Økland
dc.date.accessioned2019-10-14T06:06:39Z
dc.date.available2019-10-14T06:06:39Z
dc.date.created2012-08-06T10:39:22Z
dc.date.issued2012
dc.identifier.citationJournal of Applied Mathematics. 2012, 2012 (Article ID 985349), .nb_NO
dc.identifier.issn1110-757X
dc.identifier.urihttp://hdl.handle.net/11250/2621793
dc.description.abstractThis paper presents a 3-dimensional finite element formulation for predicting the behaviour of complex umbilical cross-sections exposed to loading from tension, torque, internal and external pressure including bending. Helically wound armours and tubes are treated as thin and slender beams formulated within the framework of small strains but large displacements, applying the principle of virtual displacements to obtain finite element equations. Interaction between structural elements is handled by 2- and 3-noded contact elements based on a penalty parameter formulation. The model takes into account a number of features, such as material nonlinearity, gap and friction between individual bodies, and contact with external structures and with a full 3-dimensional description. Numerical studies are presented to validate the model against another model as well as test data.nb_NO
dc.language.isoengnb_NO
dc.publisherHindawinb_NO
dc.rightsNavngivelse 4.0 Internasjonal*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/deed.no*
dc.titleStrength Analysis Modelling of Flexible Umbilical Members for Marine Structuresnb_NO
dc.typeJournal articlenb_NO
dc.typePeer reviewednb_NO
dc.description.versionpublishedVersionnb_NO
dc.source.pagenumber18nb_NO
dc.source.volume2012nb_NO
dc.source.journalJournal of Applied Mathematicsnb_NO
dc.source.issueArticle ID 985349nb_NO
dc.identifier.doi10.1155/2012/985349
dc.identifier.cristin937489
dc.description.localcodeCopyright © 2012 S. Sævik and J. K. Ø. Gjøsteen. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.nb_NO
cristin.unitcode194,64,20,0
cristin.unitnameInstitutt for marin teknikk
cristin.ispublishedtrue
cristin.fulltextoriginal
cristin.qualitycode1


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