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dc.contributor.authorWulfinghoff, Stephan
dc.contributor.authorBayerschen, Eric
dc.contributor.authorBöhlke, Thomas
dc.description.abstractAbstract. A strain gradient crystal plasticity theory including the gradient of the equiv- alent plastic strain ∇γeq is discussed. A grain boundary yield condition is proposed in order to account for the influence of the grain boundaries. Periodic tensile test simulations show the mechanical predictions of the numerical model.
dc.format.extent6 p.
dc.rightsOpen Access
dc.subjectÀrees temàtiques de la UPC::Matemàtiques i estadística::Anàlisi numèrica::Mètodes en elements finits
dc.subject.lcshFinite element method
dc.subject.lcshPlasticity -- Mathematical models
dc.subject.otherGradient Plasticity, Crystal Plasticity, Hall-Petch Effect, Grain Boundaries
dc.titleModeling the hall-petch effect with a gradient crystal plasticity theory including a grain boundary yield criterion
dc.typeConference report
dc.subject.lemacElements finits, Mètode dels
dc.subject.lemacPlasticitat -- Models matemàtics
dc.rights.accessOpen Access
local.citation.contributorCOMPLAS XII
local.citation.publicationNameCOMPLAS XII : proceedings of the XII International Conference on Computational Plasticity : fundamentals and applications

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