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dc.contributor.authorElaiwi, S
dc.contributor.authorKim, B
dc.contributor.authorLi, L-Y
dc.date.accessioned2019-03-03T20:32:49Z
dc.date.issued2019-03
dc.identifier.issn2149-8024
dc.identifier.issn2149-8024
dc.identifier.urihttp://hdl.handle.net/10026.1/13384
dc.description.abstract

<jats:p>In this study, an analytical solution is developed for the investigation of free vibration, static buckling and dynamic instability of castellated beams subjected to transverse periodic loading. Bolotin’s method is used to perform the dynamic instability analysis. By assuming the instability modes, the mass, stiffness, and geometric stiffness matrices are derived using the kinetic energy, strain energy and potential of applied loads. Analytical equations for determining the free vibration frequency, critical buckling moment, and excitation frequency of castellated beams are derived. In addition, the influences of the flange width of the castellated beam and the static part of the applied load on the variation of dynamic instability zones are discussed.</jats:p>

dc.format.extent9-9
dc.language.isoen
dc.publisherTulpar Academic Publishing
dc.subject4005 Civil Engineering
dc.subject3403 Macromolecular and Materials Chemistry
dc.subject40 Engineering
dc.subject34 Chemical Sciences
dc.titleDynamic instability of castellated beams subjected to transverse periodic loading
dc.typejournal-article
plymouth.issue1
plymouth.volume5
plymouth.publisher-urlhttp://dx.doi.org/10.20528/cjsmec.2019.01.002
plymouth.publication-statusPublished online
plymouth.journalChallenge Journal of Structural Mechanics
dc.identifier.doi10.20528/cjsmec.2019.01.002
plymouth.organisational-group/Plymouth
plymouth.organisational-group/Plymouth/Faculty of Science and Engineering
plymouth.organisational-group/Plymouth/REF 2021 Researchers by UoA
plymouth.organisational-group/Plymouth/REF 2021 Researchers by UoA/UoA12 Engineering
plymouth.organisational-group/Plymouth/Research Groups
plymouth.organisational-group/Plymouth/Research Groups/Marine Institute
plymouth.organisational-group/Plymouth/Users by role
plymouth.organisational-group/Plymouth/Users by role/Academics
dcterms.dateAccepted2019-02-11
dc.rights.embargodate2019-12-18
dc.identifier.eissn2149-8024
dc.rights.embargoperiodNot known
rioxxterms.versionofrecord10.20528/cjsmec.2019.01.002
rioxxterms.licenseref.urihttp://www.rioxx.net/licenses/all-rights-reserved
rioxxterms.licenseref.startdate2019-03
rioxxterms.typeJournal Article/Review


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