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Please use this identifier to cite or link to this item: http://hdl.handle.net/2289/3703
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dc.contributor.authorPaul, A.-
dc.contributor.authorBhattacharya, Jayee-
dc.contributor.authorSengupta, Surajit-
dc.contributor.authorRao, Madan-
dc.date.accessioned2009-01-29T10:52:29Z-
dc.date.available2009-01-29T10:52:29Z-
dc.date.issued2008-09-
dc.identifier.citationJournal of Physics: Condensed Matter, 2008, Vol.20, 365211en
dc.identifier.issn0953-8984 (Print)-
dc.identifier.issn1361-648X (Online)-
dc.identifier.urihttp://hdl.handle.net/2289/3703-
dc.descriptionRestricted Access.en
dc.description.abstractWe study the nucleation dynamics of a model solid state transformation and the criterion for microstructure selection. Using a molecular dynamics (MD) simulation, we had shown that the dynamics of the solid is accompanied by the creation of transient non-affine zones (NAZ), which evolve with the rapidly moving transformation front. Guided by our MD results, we formulate a dynamical continuum theory of solid state transformation, which couples the elastic strain to the non-affine deformation. We demonstrate that our elastoplastic description recovers all qualitative features of the MD simulation. We construct a dynamical phase diagram for microstructure selection, including regimes where martensite or ferrite obtains, in addition to making several testable predictions.en
dc.language.isoenen
dc.publisherIOP Publishingen
dc.relation.urihttp://dx.doi.org/10.1088/0953-8984/20/36/365211en
dc.rights2008 IOP Publishingen
dc.titleNon-affine deformation in microstructure selection in solids II: Elastoplastic theory for the dynamics of solid state transformationsen
dc.typeArticleen
Appears in Collections:Research Papers (TP)

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