Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/5386
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dc.contributorDepartment of Mechanical Engineering-
dc.creatorZheng, Gen_US
dc.creatorLi, Men_US
dc.date.accessioned2014-12-11T08:22:50Z-
dc.date.available2014-12-11T08:22:50Z-
dc.identifier.issn1098-0121en_US
dc.identifier.urihttp://hdl.handle.net/10397/5386-
dc.language.isoenen_US
dc.publisherAmerican Physical Societyen_US
dc.rightsPhysical Review B © 2009 The American Physical Society. The Journal's web site is located at http://prb.aps.org/en_US
dc.subjectCracksen_US
dc.subjectDeformationen_US
dc.subjectGinzburg-Landau theoryen_US
dc.subjectMetallic glassesen_US
dc.titleMesoscopic theory of shear banding and crack propagation in metallic glassesen_US
dc.typeJournal/Magazine Articleen_US
dc.description.otherinformationAuthor name used in this publication: G. P. Zhengen_US
dc.identifier.spage1en_US
dc.identifier.epage6en_US
dc.identifier.volume80en_US
dc.identifier.issue10en_US
dc.identifier.doi10.1103/PhysRevB.80.104201en_US
dcterms.abstractWe propose a phenomenological theory to model shear banding, shear-band propagation and branching on mesoscopic scales in metallic glasses by using Ginzburg-Landau formulism. The disordering caused by mechanical or thermal agitation is represented by atomic volume dilatation and used as an order parameter. This model captures several important features in the deformation process, namely, shear localization or banding, shear-band propagation and branching, and crack propagation and its velocity. We also assessed the relation between the crack propagation velocity and local heating and the connection between the serrated flow and shear band branching.-
dcterms.accessRightsopen accessen_US
dcterms.bibliographicCitationPhysical review. B, Condensed matter and materials physics, 1 Sept. 2009, v. 80, no. 10, 104201, p. 1-6en_US
dcterms.isPartOfPhysical review. B, Condensed matter and materials physicsen_US
dcterms.issued2009-09-01-
dc.identifier.isiWOS:000270383100039-
dc.identifier.scopus2-s2.0-70349914388-
dc.identifier.eissn1550-235Xen_US
dc.identifier.rosgroupidr43752-
dc.description.ros2008-2009 > Academic research: refereed > Publication in refereed journal-
dc.description.oaVersion of Recorden_US
dc.identifier.FolderNumberOA_IR/PIRAen_US
dc.description.pubStatusPublisheden_US
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