Shear banding, aging and noise dynamics in soft glassy materials

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dc.creatorFielding, S M
dc.creatorCates, M E
dc.creatorSollich, P
dc.date2008-12-17
dc.date.accessioned2026-07-07T12:16:15Z
dc.date.available2026-07-07T12:16:15Z
dc.descriptionThe `soft glassy rheology' (SGR) model gives an appealing account of the flow of nonergodic soft materials in terms of the local yield dynamics of mesoscopic elements. Newtonian, power-law, and yield-stress fluid regimes arise on varying a `noise temperature', x. Here we extend the model, to capture the idea that the noise is largely caused by yield itself. The extended model can account for the viscosity-bifurcation and shear-banding effects reported recently in a wide range of soft materials. A variant model may shed light on shear banding and strain-rate hysteresis seen in glassy star polymer solutions.
dc.description5 pages, 4 figures included
dc.identifierhttps://arxiv.org/abs/0812.3300
dc.identifierhttp://arxiv.org/abs/0812.3300
dc.identifierSoft Matter, 2009
dc.identifierdoi:10.1039/b812394m
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/211746
dc.subjectSoft Condensed Matter
dc.subjectMaterials Science
dc.subjectStatistical Mechanics
dc.titleShear banding, aging and noise dynamics in soft glassy materials
dc.typetext

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