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dc.contributor.authorMitra, Dhrubaditya
dc.contributor.authorHaugen, Nils Erland L
dc.contributor.authorRogachevskii, Igor
dc.date.accessioned2018-03-27T07:21:10Z
dc.date.available2018-03-27T07:21:10Z
dc.date.created2018-03-23T08:54:31Z
dc.date.issued2018
dc.identifier.citationThe European Physical Journal Plus. 2018, 133 35-?.nb_NO
dc.identifier.issn2190-5444
dc.identifier.urihttp://hdl.handle.net/11250/2492171
dc.description.abstractWe show, by direct numerical simulations, that heavy inertial particles (characterized by Stokes number St) in inhomogeneously forced statistically stationary isothermal turbulent flows cluster at the minima of mean-square turbulent velocity. Two turbulent transport processes, turbophoresis and turbulent diffusion together determine the spatial distribution of the particles. If the turbulent diffusivity is assumed to scale with turbulent root-mean-square velocity, as is the case for homogeneous turbulence, the turbophoretic coefficient can be calculated. Indeed, for the above assumption, the non-dimensional product of the turbophoretic coefficient and the rms velocity is shown to increase with St for small St, reach a maxima for St ≈ 10 and decrease as ∼ St - 0. 33 for large St. © 2018, The Author(s).nb_NO
dc.language.isoengnb_NO
dc.publisherSpringer Verlagnb_NO
dc.rightsNavngivelse 4.0 Internasjonal*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/deed.no*
dc.titleTurbophoresis in forced inhomogeneous turbulencenb_NO
dc.typeJournal articlenb_NO
dc.typePeer reviewednb_NO
dc.description.versionpublishedVersionnb_NO
dc.source.pagenumber35-?nb_NO
dc.source.volume133nb_NO
dc.source.journalThe European Physical Journal Plusnb_NO
dc.identifier.doi10.1140/epjp/i2018-11865-7
dc.identifier.cristin1575250
dc.relation.projectNorges forskningsråd: 231444nb_NO
dc.description.localcode© The Author(s) 2018. Open Access. This article is distributed under the terms of the Creative Commons Attribution 4.0 License (http://creativecommons.org/licenses/by/4.0)nb_NO
cristin.unitcode194,64,25,0
cristin.unitnameInstitutt for energi- og prosessteknikk
cristin.ispublishedtrue
cristin.fulltextoriginal
cristin.qualitycode1


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Navngivelse 4.0 Internasjonal
Except where otherwise noted, this item's license is described as Navngivelse 4.0 Internasjonal