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dc.rights.licenseAttribution-NonCommercial-NoDerivatives 4.0 International*
dc.contributor.authorSanjuan, Antton
dc.contributor.authorErrarte, Ane
dc.contributor.authorBou-Ali, M. Mounir
dc.date.accessioned2023-03-02T11:51:53Z
dc.date.available2023-03-02T11:51:53Z
dc.date.issued2022
dc.identifier.issn0017-9310en
dc.identifier.otherhttps://katalogoa.mondragon.edu/janium-bin/janium_login_opac.pl?find&ficha_no=167821en
dc.identifier.urihttps://hdl.handle.net/20.500.11984/6028
dc.description.abstractWe analysed the thermodiffusion phenomenon both numerically and experimentally for size-based separation of polystyrene microparticles. For model validation, we followed previously published numerical studies using ANSYS Fluent 2020 R2 software. For our experimental analysis, we defined a new microchannel geometry that would separate at least two groups of particles (5 and 20 µm). We analysed the trajectory of the microparticles in the central channel of the microdevice under the following conditions: without a temperature gradient, with application of a thermal gradient parallel to the gravitational field (cooling from the bottom or top part), and generation of a temperature gradient perpendicular to the direction of the gravity force. Numerical and experimental results for these geometry and boundary conditions demonstrated that, under terrestrial conditions, 5 µm and larger microsized polystyrene particles cannot be separated by thermophoresis in flow because of the gravity force.en
dc.description.sponsorshipGobierno Vasco-Eusko Jaurlaritzaes
dc.language.isoengen
dc.publisherElsevieren
dc.rights© 2022 The Authorsen
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectMicroparticlesen
dc.subjectThermodiffusionen
dc.subjectThermophoresisen
dc.subjectMicrodevice and separationen
dc.titleAnalysis of thermophoresis for separation of polystyrene microparticles in microfluidic devicesen
dcterms.accessRightshttp://purl.org/coar/access_right/c_abf2en
dcterms.sourceInternational Journal of Heat and Mass Transferen
local.contributor.groupMecánica de fluidoses
local.description.peerreviewedtrueen
local.identifier.doihttps://doi.org/10.1016/j.ijheatmasstransfer.2022.122690en
local.relation.projectIDinfo:eu-repo/grantAgreement/GV/Elkartek 2021/KK-2021-00082/CAPV/Microtecnologías como motor de desarrollo de Microsistemas avanzados integrados en la Fábrica Inteligente y Digital en el marco de la IIoT4.0/μ4IIOTen
local.relation.projectIDinfo:eu-repo/grantAgreement/GV/Ikertalde Convocatoria 2022-2025/IT1505-22/CAPV/Mecánica de fluidos/en
local.relation.projectIDinfo:eu-repo/grantAgreement/GV/PRE-2019–1–0202en
local.relation.projectIDinfo:eu-repo/grantAgreement/GE/Programa Estatal de Generación de Conocimiento y Fortalecimiento Científico y Tecnológico del Sistema de I+D+i y del Programa Estatal de I+D+i Orientada a los Retos de la Sociedad/PID2020-115086GB-C33/ES//en
local.rights.publicationfeeAPCen
local.rights.publicationfeeamountAcuerdo transformativo Elsevieren
local.source.detailsVol. 189. Article 122690en
oaire.format.mimetypeapplication/pdf
oaire.file$DSPACE\assetstore
oaire.resourceTypehttp://purl.org/coar/resource_type/c_6501en
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85en


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Attribution-NonCommercial-NoDerivatives 4.0 International
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