Influence of particle mass fraction over the turbulent behaviour of an incompressible particle-laden flow

The presence of spherical solid particles immersed in an incompressible turbulent flow was numerically investigated from the perspective of the particle mass fraction (PMF or φm), a measure of the particle-to-fluid mass ratio. Although a number of different changes have been reported to be obtained...

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Autores:
Duque-Daza, Carlos
Ramírez-Pastran, Jesús
Laín Beatove, Santiago
Tipo de recurso:
Article of journal
Fecha de publicación:
2021
Institución:
Universidad Autónoma de Occidente
Repositorio:
RED: Repositorio Educativo Digital UAO
Idioma:
eng
OAI Identifier:
oai:red.uao.edu.co:10614/13902
Acceso en línea:
https://hdl.handle.net/10614/13902
https://red.uao.edu.co/
Palabra clave:
Dinámica de fluidos
Análisis numérico
Fluid dynamics
Numerical analysis
Particle-laden channel flow
Turbulence modulation
Two-way coupling
Large-eddy simulations
Drag reduction
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openAccess
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id REPOUAO2_5b318c76231683881c963ef313e8b028
oai_identifier_str oai:red.uao.edu.co:10614/13902
network_acronym_str REPOUAO2
network_name_str RED: Repositorio Educativo Digital UAO
repository_id_str
dc.title.eng.fl_str_mv Influence of particle mass fraction over the turbulent behaviour of an incompressible particle-laden flow
title Influence of particle mass fraction over the turbulent behaviour of an incompressible particle-laden flow
spellingShingle Influence of particle mass fraction over the turbulent behaviour of an incompressible particle-laden flow
Dinámica de fluidos
Análisis numérico
Fluid dynamics
Numerical analysis
Particle-laden channel flow
Turbulence modulation
Two-way coupling
Large-eddy simulations
Drag reduction
title_short Influence of particle mass fraction over the turbulent behaviour of an incompressible particle-laden flow
title_full Influence of particle mass fraction over the turbulent behaviour of an incompressible particle-laden flow
title_fullStr Influence of particle mass fraction over the turbulent behaviour of an incompressible particle-laden flow
title_full_unstemmed Influence of particle mass fraction over the turbulent behaviour of an incompressible particle-laden flow
title_sort Influence of particle mass fraction over the turbulent behaviour of an incompressible particle-laden flow
dc.creator.fl_str_mv Duque-Daza, Carlos
Ramírez-Pastran, Jesús
Laín Beatove, Santiago
dc.contributor.author.none.fl_str_mv Duque-Daza, Carlos
Ramírez-Pastran, Jesús
Laín Beatove, Santiago
dc.subject.armarc.spa.fl_str_mv Dinámica de fluidos
Análisis numérico
topic Dinámica de fluidos
Análisis numérico
Fluid dynamics
Numerical analysis
Particle-laden channel flow
Turbulence modulation
Two-way coupling
Large-eddy simulations
Drag reduction
dc.subject.armarc.eng.fl_str_mv Fluid dynamics
Numerical analysis
dc.subject.proposal.eng.fl_str_mv Particle-laden channel flow
Turbulence modulation
Two-way coupling
Large-eddy simulations
Drag reduction
description The presence of spherical solid particles immersed in an incompressible turbulent flow was numerically investigated from the perspective of the particle mass fraction (PMF or φm), a measure of the particle-to-fluid mass ratio. Although a number of different changes have been reported to be obtained by the presence of solid particles in incompressible turbulent flows, the present study reports the findings of varying φm in the the turbulent behaviour of the flow, including aspects such as: turbulent statistics, skin-friction coefficient, and the general dynamics of a particle-laden flow. For this purpose, a particle-laden turbulent channel flow transporting solid particles at three different friction Reynolds numbers, namely Reτ = 180, 365, and 950, with a fixed particle volume fraction of φv = 10−3 , was employed as conceptual flow model and simulated using large eddy simulations. The value adopted for φv allowed the use of a two-way coupling approach between the particles and the flow or carrier phase. Three different values of φm were explored in this work φm ≈ 1, 2.96, and 12.4. Assessment of the effect of φm was performed by examining changes of mean velocity profiles, velocity fluctuation profiles, and a number of other relevant turbulence statistics. Our results show that attenuation of turbulence activity of the carrier phase is attained, and that such attenuation increases with φm at fixed Reynolds numbers and φv. For the smallest Reynolds number case considered, flows carrying particles with higher φm exhibited lower energy requirements to sustain constant fluid mass flow rate conditions. By examining the flow velocity field, as well as instantaneous velocity components contours, it is shown that the attenuation acts even on the largest scales of the flow dynamics, and not only at the smaller levels. These findings reinforce the concept of a selective stabilising effect induced by the solid particles, particularly enhanced by high values of φm, which could eventually be exploited for improvement of energetic efficiency of piping or equivalent particles transport systems
publishDate 2021
dc.date.issued.none.fl_str_mv 2021-10-21
dc.date.accessioned.none.fl_str_mv 2022-05-20T19:11:08Z
dc.date.available.none.fl_str_mv 2022-05-20T19:11:08Z
dc.type.spa.fl_str_mv Artículo de revista
dc.type.coar.fl_str_mv http://purl.org/coar/resource_type/c_2df8fbb1
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dc.type.content.eng.fl_str_mv Text
dc.type.driver.eng.fl_str_mv info:eu-repo/semantics/article
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dc.type.version.eng.fl_str_mv info:eu-repo/semantics/publishedVersion
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dc.identifier.issn.spa.fl_str_mv 23115521
dc.identifier.uri.none.fl_str_mv https://hdl.handle.net/10614/13902
dc.identifier.instname.spa.fl_str_mv Universidad Autónoma de Occidente
dc.identifier.reponame.spa.fl_str_mv Repositorio Educativo Digital
dc.identifier.repourl.spa.fl_str_mv https://red.uao.edu.co/
identifier_str_mv 23115521
Universidad Autónoma de Occidente
Repositorio Educativo Digital
url https://hdl.handle.net/10614/13902
https://red.uao.edu.co/
dc.language.iso.eng.fl_str_mv eng
language eng
dc.relation.citationendpage.spa.fl_str_mv 31
dc.relation.citationissue.spa.fl_str_mv 11
dc.relation.citationstartpage.spa.fl_str_mv 1
dc.relation.citationvolume.spa.fl_str_mv 6
dc.relation.cites.eng.fl_str_mv Duque Daza, C.A., Ramirez Pastran, J., Lain, S. (2021). Influence of Particle Mass Fraction over the Turbulent Behaviour of an Incompressible Particle-Laden Flow. Fluids Vol. 6 (11), pp. 1-31. https://drive.google.com/drive/folders/1SFmELTUwAzIUxuk_6mlqNLS9upfolxS1
dc.relation.ispartofjournal.eng.fl_str_mv Fluids
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spelling Duque-Daza, Carlos6df5376a1aebab9f682db25ff876b63bRamírez-Pastran, Jesús5754d70e37f3a8b0105119a9d644870aLaín Beatove, Santiagovirtual::2561-12022-05-20T19:11:08Z2022-05-20T19:11:08Z2021-10-2123115521https://hdl.handle.net/10614/13902Universidad Autónoma de OccidenteRepositorio Educativo Digitalhttps://red.uao.edu.co/The presence of spherical solid particles immersed in an incompressible turbulent flow was numerically investigated from the perspective of the particle mass fraction (PMF or φm), a measure of the particle-to-fluid mass ratio. Although a number of different changes have been reported to be obtained by the presence of solid particles in incompressible turbulent flows, the present study reports the findings of varying φm in the the turbulent behaviour of the flow, including aspects such as: turbulent statistics, skin-friction coefficient, and the general dynamics of a particle-laden flow. For this purpose, a particle-laden turbulent channel flow transporting solid particles at three different friction Reynolds numbers, namely Reτ = 180, 365, and 950, with a fixed particle volume fraction of φv = 10−3 , was employed as conceptual flow model and simulated using large eddy simulations. The value adopted for φv allowed the use of a two-way coupling approach between the particles and the flow or carrier phase. Three different values of φm were explored in this work φm ≈ 1, 2.96, and 12.4. Assessment of the effect of φm was performed by examining changes of mean velocity profiles, velocity fluctuation profiles, and a number of other relevant turbulence statistics. Our results show that attenuation of turbulence activity of the carrier phase is attained, and that such attenuation increases with φm at fixed Reynolds numbers and φv. For the smallest Reynolds number case considered, flows carrying particles with higher φm exhibited lower energy requirements to sustain constant fluid mass flow rate conditions. By examining the flow velocity field, as well as instantaneous velocity components contours, it is shown that the attenuation acts even on the largest scales of the flow dynamics, and not only at the smaller levels. These findings reinforce the concept of a selective stabilising effect induced by the solid particles, particularly enhanced by high values of φm, which could eventually be exploited for improvement of energetic efficiency of piping or equivalent particles transport systems31 páginasapplication/pdfengMDPIDerechos reservados - MDPI, 2021https://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessAtribución-NoComercial-SinDerivadas 4.0 Internacional (CC BY-NC-ND 4.0)http://purl.org/coar/access_right/c_abf2Influence of particle mass fraction over the turbulent behaviour of an incompressible particle-laden flowArtículo de revistahttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1Textinfo:eu-repo/semantics/articlehttp://purl.org/redcol/resource_type/ARTinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/version/c_970fb48d4fbd8a85Dinámica de fluidosAnálisis numéricoFluid dynamicsNumerical analysisParticle-laden channel flowTurbulence modulationTwo-way couplingLarge-eddy simulationsDrag reduction311116Duque Daza, C.A., Ramirez Pastran, J., Lain, S. 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[CrossRef]Comunidad generalPublication082b0926-3385-4188-9c6a-bbbed7484a95virtual::2561-1082b0926-3385-4188-9c6a-bbbed7484a95virtual::2561-1https://scholar.google.com/citations?user=g-iBdUkAAAAJ&hl=esvirtual::2561-10000-0002-0269-2608virtual::2561-1https://scienti.minciencias.gov.co/cvlac/visualizador/generarCurriculoCv.do?cod_rh=0000262129virtual::2561-1LICENSElicense.txtlicense.txttext/plain; charset=utf-81665https://red.uao.edu.co/bitstreams/0090bd8d-32b3-4965-8bff-157ac954b518/download20b5ba22b1117f71589c7318baa2c560MD52ORIGINALInfluence of Particle Mass Fraction over the Turbulent Behaviour of an Incompressible Particle-Laden Flow.pdfInfluence of Particle Mass Fraction over the Turbulent Behaviour of an Incompressible Particle-Laden Flow.pdfTexto archivo completo del artículo de revista, PDFapplication/pdf1968457https://red.uao.edu.co/bitstreams/8e05c236-e9fb-4656-b219-aabb0dbf1db0/downloade8b376c2a813487e5114a6e7543445b8MD53TEXTInfluence of Particle Mass Fraction over the Turbulent Behaviour of an Incompressible Particle-Laden Flow.pdf.txtInfluence of Particle Mass Fraction over the Turbulent Behaviour of an Incompressible Particle-Laden Flow.pdf.txtExtracted texttext/plain104016https://red.uao.edu.co/bitstreams/4e2d985b-26e0-4fa0-994e-3c1312caf4a8/downloadfd07c3611b701884bba0f3eb20fb4d08MD54THUMBNAILInfluence of Particle Mass Fraction over the Turbulent Behaviour of an Incompressible Particle-Laden Flow.pdf.jpgInfluence of Particle Mass Fraction over the Turbulent Behaviour of an Incompressible Particle-Laden Flow.pdf.jpgGenerated Thumbnailimage/jpeg15893https://red.uao.edu.co/bitstreams/102d64d4-ee72-49b3-9e5d-68ceff5e211c/download29c30bba1ae1c13cb504b15c1a11094eMD5510614/13902oai:red.uao.edu.co:10614/139022024-03-06 16:42:42.468https://creativecommons.org/licenses/by-nc-nd/4.0/Derechos reservados - MDPI, 2021open.accesshttps://red.uao.edu.coRepositorio Digital Universidad Autonoma de Occidenterepositorio@uao.edu.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