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dc.contributor.authorWang, Xintong
dc.contributor.authorAmdahl, Jørgen
dc.contributor.authorEgeland, Olav
dc.date.accessioned2022-04-26T07:45:29Z
dc.date.available2022-04-26T07:45:29Z
dc.date.created2022-04-19T12:16:45Z
dc.date.issued2022
dc.identifier.citationMarine Structures. 2022, 84 .en_US
dc.identifier.issn0951-8339
dc.identifier.urihttps://hdl.handle.net/11250/2992687
dc.description.abstractAluminum extruded panels are increasingly used in marine structures as lightweight solutions. Less welding is needed for such extrusions than traditional built-up panels of welding stiffener to plate sheets. However, the buckling mode and ultimate strength of aluminum extruded panels are difficult to predict with existing formulas due to different welding sensitivity. This paper presents a numerical study on the buckling of aluminum extruded panels, with the effects of welding taken into account. The numerical study was done with the nonlinear finite element method. The simulations were verified by comparing them with experimental results from the literature. The sensitivity of the ultimate load with respect to the welding effects was determined by parametric studies. The effect of inertia forces on the stiffener-tripping buckling mode was investigated. The influence of the slenderness ratio on the heat-affected zone (HAZ) effects was analyzed. The simulations can be also used as a foundation for developing improved analytical formulations.en_US
dc.language.isoengen_US
dc.publisherElsevieren_US
dc.rightsNavngivelse 4.0 Internasjonal*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/deed.no*
dc.titleNumerical study on buckling of aluminum extruded panels considering welding effectsen_US
dc.title.alternativeNumerical study on buckling of aluminum extruded panels considering welding effectsen_US
dc.typePeer revieweden_US
dc.typeJournal articleen_US
dc.description.versionpublishedVersionen_US
dc.source.pagenumber20en_US
dc.source.volume84en_US
dc.source.journalMarine Structuresen_US
dc.identifier.doihttps://doi.org/10.1016/j.marstruc.2022.103230
dc.identifier.cristin2017540
dc.relation.projectNorges forskningsråd: 295138en_US
dc.relation.projectNorges forskningsråd: 223254en_US
cristin.ispublishedtrue
cristin.fulltextoriginal
cristin.qualitycode2


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