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dc.contributor.authorSævik, Svein
dc.contributor.authorThorsen, Mats Jørgen
dc.date.accessioned2017-11-07T09:05:22Z
dc.date.available2017-11-07T09:05:22Z
dc.date.created2017-05-08T10:57:33Z
dc.date.issued2017
dc.identifier.citationJournal of Offshore Mechanics and Arctic Engineering-Transactions of The Asme. 2017, 139 (4), 041701-1-041701-6.nb_NO
dc.identifier.issn0892-7219
dc.identifier.urihttp://hdl.handle.net/11250/2464469
dc.description.abstractThe present paper addresses aspects related to local buckling and instability of tensile armors in flexible pipes. Analytical models for evaluating the tensile armor buckling capacity in both transverse (radial and lateral) directions are presented based on formulating the linearized differential equation describing transverse stability of the thin curved wire assuming no friction. Then analytical models for the ultimate capacity of the outer sheath and antibuckling tape are formulated and a combined criterion for radial instability is proposed based on considering radial buckling of the tensile armor, wire yield failure, and the ultimate capacity of the outer sheath and tape. Thereafter, a study is performed comparing the proposed models with test data and alternative models available in the literature.nb_NO
dc.language.isoengnb_NO
dc.publisherAmerican Society of Mechanical Engineers (ASME)nb_NO
dc.titleAn Analytical Treatment of Buckling and Instability of Tensile Armors in Flexible Pipesnb_NO
dc.typeJournal articlenb_NO
dc.typePeer reviewednb_NO
dc.description.versionacceptedVersionnb_NO
dc.source.pagenumber041701-1-041701-6nb_NO
dc.source.volume139nb_NO
dc.source.journalJournal of Offshore Mechanics and Arctic Engineering-Transactions of The Asmenb_NO
dc.source.issue4nb_NO
dc.identifier.doi10.1115/1.4036205
dc.identifier.cristin1468745
dc.relation.projectNorges forskningsråd: 237929nb_NO
dc.description.localcodeThis article will not be available due to copyright restrictions (c) 2017 by ASMEnb_NO
cristin.unitcode194,64,20,0
cristin.unitnameInstitutt for marin teknikk
cristin.ispublishedtrue
cristin.fulltextpostprint
cristin.fulltextoriginal
cristin.qualitycode2


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