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Bending collapse analysis for thin and medium-thin-walled square and rectangular hollow shapes

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dc.affiliation.areaUC3M. Área de Ingeniería Mecánicaes
dc.affiliation.dptoUC3M. Departamento de Ingeniería Mecánicaes
dc.affiliation.grupoinvUC3M. Grupo de Investigación: Advanced Vehicle Dynamics and Mechatronic Systems - VEDYMECes
dc.contributor.authorLópez Boada, María Jesús
dc.contributor.authorRodríguez Hernández, Jorge A.
dc.contributor.authorLavayen Farfán, Daniel
dc.contributor.funderComunidad de Madrides
dc.date.accessioned2022-07-15T10:14:49Z
dc.date.available2022-07-15T10:14:49Z
dc.date.issued2021-08-01
dc.description.abstractThin-walled hollow shapes are of great interest in many industries with weight constraints due to their availability, low price, and strength to weight ratio. However, they are also prone to localized bending collapse, which can be used as an energy absorption mechanism during deformation. Up until now, industrial applications have relied on numerical simulations, non-standardized tests, and a handful of theories to address the bending collapse behavior. In this paper, a modification to the most widely used theory is presented and adapted for hollow shapes with greater thickness that cannot be considered. To verify the accuracy of the proposed modification, a comparison with a detailed FEM model, validated through various three-point bending collapse experimental tests, has been performed. The results seem to show that the proposed modifications can predict the maximum load and collapse stage behavior of hollow shapes with more accuracy than the original analytical model. Thus, the proposed modification may be used to predict the collapse behavior of commercially available square and rectangular hollow shapes in different fields of application.en
dc.description.sponsorshipD. Lavayen would like to recognize the financial support providedby CONCYTEC (Peru) and The World Bank, through the Pontifical Catholic University of Peru and FONDECYT (Peru): Funding Contract;10-2018-FONDECYT/WB PhD programs in strategic and generalareas. Part of this work has also been supported by Comunidad de Madrid - multiannual agreement with UC3M (Excelencia para el Profesorado Universitario - EPUC3M21 ) - Fifth regional research plan2016-2020en
dc.format.extent46
dc.identifier.doihttps://doi.org/10.1016/j.tws.2021.107934
dc.identifier.issn0263-8231
dc.identifier.publicationissue107934
dc.identifier.publicationtitleThin-Walled Structuresen
dc.identifier.publicationvolume165
dc.identifier.urihttps://hdl.handle.net/10016/35478
dc.identifier.uxxiAR/0000027899
dc.language.isoeng
dc.relation.projectIDComunidad de Madrid. EPUC3M21es
dc.rights© 2021 The Authorsen
dc.rightsAtribución-NoComercial-SinDerivadas 3.0 España*
dc.rights.accessRightsopen accessen
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/*
dc.subject.ecienciaIngeniería Mecánicaes
dc.subject.otherBending collapseen
dc.subject.otherThree-point bending testen
dc.subject.otherThin-walled collapseen
dc.subject.otherCollapse analytical modelen
dc.subject.otherThree-point bending collapseen
dc.subject.otherMedium-Thin-Walled Shapesen
dc.titleBending collapse analysis for thin and medium-thin-walled square and rectangular hollow shapesen
dc.typeresearch article*
dc.type.hasVersionSMUR*
dspace.entity.typePublication
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