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dc.contributor.authorBennett, CJ,Leen, SB,Williams, EJ,Shipway, PH,Hyde, TH
dc.contributor.authorLeen, Sean B.
dc.date.accessioned2015-12-17T11:27:48Z
dc.date.available2015-12-17T11:27:48Z
dc.date.issued2010-08-16
dc.identifier.citationBennett, CJ,Leen, SB,Williams, EJ,Shipway, PH,Hyde, TH (2010) 'A critical analysis of plastic flow behaviour in axisymmetric isothermal and Gleeble compression testing'. Computational Materials Science, 50 :125-137.en_IE
dc.identifier.issn0927-0256
dc.identifier.urihttp://hdl.handle.net/10379/5412
dc.descriptionJournal articleen_IE
dc.description.abstractCoupled thermo-mechanical finite element modelling of both isothermal axisymmetric compression and compression testing using the Gleeble thermo-mechanical simulator has been carried out in order to compare the levels of relative stress error which can arise during each test. A Norton-Hoff material model has been used as a basis for evaluating the testing methods and the calculation of the relative error by providing reference stress-strain curves. The errors arise from effects such as interface friction causing non-uniform deformation fields and heat generation in both testing cases and from initial specimen temperature profiles in the case of the Gleeble testing. These errors are shown to be up to approximately 20% and vary throughout the test from positive to negative and are therefore important to consider when processing experimental data.en_IE
dc.description.sponsorshipTechnology Strategy Board (UK) - PROMOTE projecten_IE
dc.formatapplication/pdfen_IE
dc.language.isoenen_IE
dc.publisherElsevier ScienceDirecten_IE
dc.relation.ispartofComputational Materials Scienceen
dc.subjectFinite elementen_IE
dc.subjectGleebleen_IE
dc.subjectCompression testingen_IE
dc.subjectPlastic deformationen_IE
dc.titleA critical analysis of plastic flow behaviour in axisymmetric isothermal and Gleeble compression testingen_IE
dc.typeArticleen_IE
dc.date.updated2015-12-07T12:31:48Z
dc.identifier.doi10.1016/j.commatsci.2010.07.016
dc.local.publishedsourcehttp://dx.doi.org/10.1016/j.commatsci.2010.07.016en_IE
dc.description.peer-reviewedpeer-reviewed
dc.contributor.funder|~|
dc.internal.rssid1337046
dc.local.contactSean Leen, Mechanical & Biomedical Eng, Eng-2051, New Engineering Building, Nui Galway. 5955 Email: sean.leen@nuigalway.ie
dc.local.copyrightcheckedYes
dc.local.versionPUBLISHED
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