Deriving nonequilibrium interface kinetics from variational principles

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dc.creatorSpatschek, Robert
dc.date2004-01-21
dc.date.accessioned2026-07-07T02:56:00Z
dc.date.available2026-07-07T02:56:00Z
dc.descriptionNonequilibrium dynamics at interfaces is generally driven by a chemical potential. Here we demonstrate a generic technique to derive the basic equations of motion, boundary conditions and the chemical potential in a consistent way from fundamental variational principles. As a particular example, we consider a solid surface with elastodynamic effects, together with surface energy and tension. We apply the generic results to perform a linear stability analysis of a planar front subjected to uniaxial stress (Asaro-Tiller-Grinfeld instability), here also with surface tension.
dc.description9 pages, 2 figures
dc.identifierhttps://arxiv.org/abs/cond-mat/0401379
dc.identifierhttp://arxiv.org/abs/cond-mat/0401379
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/23155
dc.subjectMaterials Science
dc.subjectStatistical Mechanics
dc.titleDeriving nonequilibrium interface kinetics from variational principles
dc.typetext

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