Por favor, use este identificador para citar o enlazar a este item:
http://hdl.handle.net/10261/218357
COMPARTIR / EXPORTAR:
SHARE CORE BASE | |
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE | |
Campo DC | Valor | Lengua/Idioma |
---|---|---|
dc.contributor.author | Sozza, Alessandro | es_ES |
dc.contributor.author | Drótos, Gábor | es_ES |
dc.contributor.author | Hernández-García, Emilio | es_ES |
dc.contributor.author | López, Cristóbal | es_ES |
dc.date.accessioned | 2020-08-21T08:54:29Z | - |
dc.date.available | 2020-08-21T08:54:29Z | - |
dc.date.issued | 2020 | - |
dc.identifier.citation | Physics of Fluids 32: 075104 (2020) | es_ES |
dc.identifier.issn | 1070-6631 | - |
dc.identifier.uri | http://hdl.handle.net/10261/218357 | - |
dc.description.abstract | We study the effect of turbulence on a sedimenting layer of particles by means of direct numerical simulations. A Lagrangian model in which particles are considered as tracers with an additional downward settling velocity is integrated together with an isotropic homogeneous turbulent flow. We study the spatial distribution of particles when they are collected on a plane at non-asymptotic times. We relate the resulting coarse-grained particle density to the history of the stretching rate along the particle trajectory and the projection of the density onto the accumulation plane and analyze the deviation from homogeneity in terms of the Reynolds number and the settling velocity. We identify two regimes that arise during the early and well-mixed stages of advection. In the former regime, more inhomogeneity in the particle distribution is introduced for decreasing settling velocity or increasing Reynolds number, while the tendencies are opposite in the latter regime. A resonant-like crossover is found between these two regimes where inhomogeneity is maximal. | es_ES |
dc.description.sponsorship | A.S. acknowledges support from grant MODSS (“Monitoring of space debris based on intercontinental stereoscopic detection”; Grant No. 85-2017-14966), a research project funded by Lazio Innova/Regione Lazio according to Italian law L.R. 13/08. G.D., E.H.-G., and C.L. acknowledge support from the Maria de Maeztu Program for Units of Excellence in R&D (Grant No. MDM-2017-0711). G.D. also acknowledges support from the European Social Fund under CAIB (Grant No. PD/020/2018) “Margalida Comas,” and the Hungarian Grant No. NKFI-124256 (NKFIH). | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | American Institute of Physics | es_ES |
dc.relation | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/MDM-2017-0711 | es_ES |
dc.relation | MDM-2017-0711/AEI/10.13039/501100011033 | es_ES |
dc.relation.isversionof | Postprint | es_ES |
dc.rights | openAccess | es_ES |
dc.title | Accumulated densities of sedimenting particles in turbulent flows | es_ES |
dc.type | artículo | es_ES |
dc.identifier.doi | 10.1063/5.0003614 | - |
dc.description.peerreviewed | Peer reviewed | es_ES |
dc.relation.publisherversion | https://doi.org/10.1063/5.0003614 | es_ES |
dc.identifier.e-issn | 1089-7666 | - |
dc.contributor.funder | Regione Lazio | es_ES |
dc.contributor.funder | Ministerio de Ciencia, Innovación y Universidades (España) | es_ES |
dc.contributor.funder | Agencia Estatal de Investigación (España) | es_ES |
dc.contributor.funder | European Commission | es_ES |
dc.contributor.funder | National Office for Research and Technology (Hungary) | es_ES |
dc.contributor.funder | Govern de les Illes Balears | es_ES |
dc.relation.csic | Sí | es_ES |
oprm.item.hasRevision | no ko 0 false | * |
dc.identifier.funder | http://dx.doi.org/10.13039/501100011033 | es_ES |
dc.identifier.funder | http://dx.doi.org/10.13039/501100009880 | es_ES |
dc.identifier.funder | http://dx.doi.org/10.13039/501100000780 | es_ES |
dc.contributor.orcid | Hernández-García, Emilio [0000-0002-9568-8287] | es_ES |
dc.contributor.orcid | López, Cristóbal [0000-0002-3445-4284] | es_ES |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | es_ES |
item.openairetype | artículo | - |
item.languageiso639-1 | en | - |
item.fulltext | With Fulltext | - |
item.grantfulltext | open | - |
item.cerifentitytype | Publications | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
Aparece en las colecciones: | (IFISC) Artículos |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
---|---|---|---|---|
particles_turbulent_flows.pdf | 6,43 MB | Adobe PDF | Visualizar/Abrir |
CORE Recommender
SCOPUSTM
Citations
4
checked on 05-may-2024
WEB OF SCIENCETM
Citations
4
checked on 27-feb-2024
Page view(s)
157
checked on 09-may-2024
Download(s)
117
checked on 09-may-2024
Google ScholarTM
Check
Altmetric
Altmetric
NOTA: Los ítems de Digital.CSIC están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.