Phase-field model of Hele-Shaw flows in the high-viscosity contrast regime

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dc.contributor.authorHernández Machado, Auroracat
dc.contributor.authorLacasta Palacio, Ana Maríacat
dc.contributor.authorMayoral, E.cat
dc.contributor.authorCorvera Poiré, Eugeniacat
dc.date.accessioned2011-07-07T12:51:08Z
dc.date.available2011-07-07T12:51:08Z
dc.date.issued2003
dc.description.abstractA one-sided phase-field model is proposed to study the dynamics of unstable interfaces of Hele-Shaw flows in the high viscosity contrast regime. The corresponding macroscopic equations are obtained by means of an asymptotic expansion from the phase-field model. Numerical integrations of the phase-field model in a rectangular Hele-Shaw cell reproduce finger competition with the final evolution to a steady-state finger.eng
dc.format.extent6 p.
dc.format.mimetypeapplication/pdf
dc.identifier.idgrec561750
dc.identifier.issn1539-3755
dc.identifier.urihttps://hdl.handle.net/2445/18713
dc.language.isoengeng
dc.publisherThe American Physical Societyeng
dc.relation.isformatofReproducció del document publicat a: http://dx.doi.org/10.1103/PhysRevE.68.046310cat
dc.relation.ispartofPhysical Review E, 2003, vol. 68, núm. 4, p. 046310-1-046310-6
dc.relation.urihttp://dx.doi.org/10.1103/PhysRevE.68.046310
dc.rights(c) The American Physical Society, 2003eng
dc.rights.accessRightsinfo:eu-repo/semantics/openAccess
dc.sourceArticles publicats en revistes (Física Quàntica i Astrofísica)
dc.subject.classificationDinàmica de fluidscat
dc.subject.classificationViscositatcat
dc.subject.otherFluid dynamicseng
dc.subject.otherViscosityeng
dc.titlePhase-field model of Hele-Shaw flows in the high-viscosity contrast regimeeng
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion

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