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dc.contributor.authorPrathuru, Anil Kumar
dc.contributor.authorFaisal, Nadimul Haque
dc.contributor.authorJihan, Sha
dc.contributor.authorSteel, John A.
dc.contributor.authorNjuguna, James
dc.date.accessioned2016-09-08T12:16:52Z
dc.date.available2016-09-08T12:16:52Z
dc.date.issued2016-04-12en
dc.identifier.citationPRATHURU, A.K., FAISAL, N.H., JIHAN, S., STEEL, J.A. and NJUGUNA, J. 2017. Stress analysis at the interface of metal-to-metal adhesively bonded joints subjected to 4-point bending: finite element method. Journal of adhesion [online], 93(11), pages 855-878. Available from: https://dx.doi.org/10.1080/00218464.2016.1172309en
dc.identifier.issn0021-8464en
dc.identifier.issn1545-5823en
dc.identifier.urihttp://hdl.handle.net/10059/1619
dc.description.abstractThis paper presents a study of stress states in two-dimensional models of metal-to-metal adhesively bonded joints subjected to 4-point flexural loading using finite element (FE) method. The FE simulations were carried out on adhesive bonded joints of high support span to specimen thickness ratio undergoing extensive plastic deformations. Two different adhesive types with eight different adhesive layer thicknesses each varied between 50 μm to1500 μm were considered. The lower interfaces in the brittle adhesive were observed to be under a lower stress state because of the constraint exerted by a relatively stiff lower adherend. The ductile adhesive layers were under a lower state of stress as a result of the lower elastic modulus. It is concluded that the degree of plastic deformation in the adhesive is dictated by the adherend stiffness and the load transfer along the interface. The effect of load and support pins is noticeable at all adhesive thicknesses. High stress localisation exists in the vicinity of the load pins. The constraint exerted by the adherends dictates the deformation gradient through thickness of the adhesive layer. Adhesive joint behaviour as determined by the adhesive properties are investigated and also experimentally validated. Conclusions were drawn by correlating the adhesive and adherend stress states.en
dc.language.isoengen
dc.publisherTaylor and Francisen
dc.rightshttps://creativecommons.org/licenses/by-nc-nd/4.0en
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 International*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectFinite elementen
dc.subject4-point bendingen
dc.subjectMetal-to-metal adhesivesen
dc.subjectTwo-dimensional modelen
dc.subjectBending stressen
dc.subjectAdhesive jointsen
dc.titleStress analysis at the interface of metal-to-metal adhesively bonded joints subjected to 4-point bending: finite element method.en
dc.typeJournal articlesen
dc.publisher.urihttps://dx.doi.org/10.1080/00218464.2016.1172309en
dcterms.dateAccepted2016-03-26en
dcterms.publicationdate2017-11-30
refterms.accessExceptionNAen
refterms.dateDeposit2016-09-08en
refterms.dateEmbargoEnd2017-04-12en
refterms.dateFCA2017-04-12en
refterms.dateFCD2016-09-08en
refterms.dateFreeToDownload2017-04-12en
refterms.dateFreeToRead2017-04-12en
refterms.dateToSearch2017-04-12en
refterms.depositExceptionNAen
refterms.panelBen
refterms.technicalExceptionNAen
refterms.versionAMen
rioxxterms.publicationdate2016-04-12en
rioxxterms.typeJournal Article/Reviewen
rioxxterms.versionAMen


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