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Please use this identifier to cite or link to this item: http://hdl.handle.net/2445/9403
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dc.contributor.authorSagués i Mestre, Francesccat
dc.contributor.authorHorsthemke, W.cat
dc.date.accessioned2009-09-23T09:23:44Z-
dc.date.available2009-09-23T09:23:44Z-
dc.date.issued1986cat
dc.identifier.issn1050-2947cat
dc.identifier.urihttp://hdl.handle.net/2445/9403-
dc.description.abstractWe calculate the effective diffusion coefficient in convective flows which are well described by one spatial mode. We use an expansion in the distance from onset and homogenization methods to obtain an explicit expression for the transport coefficient. We find that spatially periodic fluid flow enhances the molecular diffusion D by a term proportional to D-1. This enhancement should be easy to observe in experiments, since D is a small number.eng
dc.format.extent8 p.cat
dc.format.mimetypeapplication/pdfeng
dc.language.isoengeng
dc.publisherThe American Physical Societycat
dc.relation.isformatofReproducció digital del document publicat en format paper, proporcionada per PROLA i http://dx.doi.org/10.1103/PhysRevA.34.4136cat
dc.relation.ispartofPhysical Review A, 1986, vol. 34, núm. 5, p. 4136-4143.cat
dc.relation.urihttp://dx.doi.org/10.1103/PhysRevA.34.4136-
dc.rights(c) The American Physical Society, 1986cat
dc.sourceArticles publicats en revistes (Ciència dels Materials i Química Física)-
dc.subject.classificationTeoria del transportcat
dc.subject.classificationFluctuacions (Física)cat
dc.subject.classificationMecànica de fluidscat
dc.subject.otherTransport processeseng
dc.subject.otherFluctuation phenomenaeng
dc.subject.otherFluid mechanicseng
dc.titleDiffusive transport in spatially periodic hydrodynamic flowseng
dc.typeinfo:eu-repo/semantics/articleeng
dc.typeinfo:eu-repo/semantics/publishedVersion-
dc.identifier.idgrec5377cat
dc.rights.accessRightsinfo:eu-repo/semantics/openAccess-
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