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Computational Modeling of Water Droplets Under Cooling and Freezing Conditions

dc.contributor.authorMeireles, Rúben D. S. O.
dc.contributor.authorMagalhães, Leandro
dc.contributor.authorSilva, A. R. R.
dc.contributor.authorBarata, Jorge M M
dc.date.accessioned2022-10-27T20:09:19Z
dc.date.embargo2060-04-01
dc.date.issued2022-04
dc.description.abstractThe crystallization of water droplets is a ubiquitous phenomenon, which plays afundamental role in many natural and artificial processes. This phenomenon gainedparticular interest in the aeronautical industry due to ice accretion on lifting surfaces andengine intakes. A performance study is made of several models for predicting cooling and freezing phenomena, ranging from one- and two-way coupling to full-fledged four-stage freezing methodologies. First, a performance study is made of the one- and two-way coupling methodologies in the portrayal of the interaction of the particles and the surrounding gas on free-falling water droplets with diameters ranging from 3 to 6 mm and relative humidity ratios of 0.29, 0.36. 0.52 and 1.00. Then a generalized four-stage freezing model is implemented, where the temperature evolution of a suspended water droplet is tracked, adding to the cooling in the free-falling conditions, the recalescence and solidification stages. The results indicate that, for high relative humidity ratio, the interaction particles-medium is preponderant and needs to be accounted for, which does not take place for low relative humidity ratios, where one-way coupling seems to be suitable approximation. Lastly, the full stage freezing model was able to capture the experimental trend of recalescence and solidification stages.pt_PT
dc.description.sponsorshipFundação para a Ciência e a Tecnologiapt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationMeireles, Rúben D. S. O.;Magalhães, Leandro B.;Silva, André R. R.;Barata, Jorge M. M., "Computational Modeling of Water Droplets Under Cooling and Freezing Conditions", International Review of Aerospace Engineering Volume 15, Issue 2, Pages 112 - 122, 2022, DOI: 10.15866/irease.v15i2.21571pt_PT
dc.identifier.doi10.15866/irease.v15i2.21571pt_PT
dc.identifier.issn19737459
dc.identifier.urihttp://hdl.handle.net/10400.6/12368
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherPraise Worthy Prizept_PT
dc.relationAssociate Laboratory of Energy, Transports and Aeronautics
dc.relationalterado para: “Contribution to the Physical Understanding of Supercritical Fluid Flows: a Computational Perspective”. Computational methods for jet/spray characterization: transcritical and supercritical conditions
dc.relation.publisherversionhttps://www.praiseworthyprize.org/jsm/index.php?journal=irease&page=article&op=view&path%5B%5D=26325pt_PT
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectDroplet Coolingpt_PT
dc.subjectOne-Way Couplingpt_PT
dc.subjectFour-Stage Freezing Modelpt_PT
dc.subjectSupercoolingpt_PT
dc.subjectTwo-Way Couplingpt_PT
dc.titleComputational Modeling of Water Droplets Under Cooling and Freezing Conditionspt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleAssociate Laboratory of Energy, Transports and Aeronautics
oaire.awardTitlealterado para: “Contribution to the Physical Understanding of Supercritical Fluid Flows: a Computational Perspective”. Computational methods for jet/spray characterization: transcritical and supercritical conditions
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F50022%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT//SFRH%2FBD%2F136381%2F2018/PT
oaire.citation.endPage122pt_PT
oaire.citation.issue2pt_PT
oaire.citation.startPage112pt_PT
oaire.citation.titleInternational Review of Aerospace Engineering (IREASE)pt_PT
oaire.citation.volume15pt_PT
oaire.fundingStream6817 - DCRRNI ID
person.familyNameMeireles
person.familyNameMagalhães
person.familyNameResende Rodrigues da Silva
person.familyNameMartins Barata
person.givenNameRúben D. S. O.
person.givenNameLeandro
person.givenNameAndré
person.givenNameJorge Manuel
person.identifier1714875
person.identifier2611303
person.identifierJ-4185-2012
person.identifierhFY_5JYAAAAJ&hl
person.identifier.ciencia-id571C-5641-9D78
person.identifier.ciencia-id8219-4B2B-E1C7
person.identifier.ciencia-idF611-BBCC-DAA8
person.identifier.orcid0000-0002-6251-7000
person.identifier.orcid0000-0002-1256-9689
person.identifier.orcid0000-0002-4901-7140
person.identifier.orcid0000-0001-9014-5008
person.identifier.scopus-author-id57275308500
person.identifier.scopus-author-id11440407500
person.identifier.scopus-author-id11439470600
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.embargofctCopyright © 2022 Praise Worthy Prize S.r.l.- All rights reserved. © 2022 Praise Worthy Prize S.r.l.-All rights reserved.pt_PT
rcaap.rightsembargoedAccesspt_PT
rcaap.typearticlept_PT
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