Assessment of the Partially Stirred Reactor Model for LES in a Swirl-Stabilized Turbulent Premixed Flame

[EN] This study presents an assessment of the Partially Stirred Reactor (PaSR) as a subgrid model for large eddy simulations (LES) of turbulent premixed combustion. The PaSR-LES approach uses a skeletal mechanism for methane/air combustion, and requires the transport of all the species, with a closu...

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Autores: Rodrigues-Da Silva, Fredherico Nicolaus, García-Oliver, José M|||0000-0002-2676-9681, Pastor Enguídanos, José Manuel|||0000-0003-4458-0353, Mira, Daniel
Tipo de recurso: artículo
Fecha de publicación:2025
País:España
Institución:Universitat Politècnica de València (UPV)
Repositorio:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
Idioma:inglés
OAI Identifier:oai:riunet.upv.es:10251/212321
Acceso en línea:https://riunet.upv.es/handle/10251/212321
Access Level:acceso abierto
Palabra clave:Partially Stirred Reactor (PaSR)
Large-eddy simulations (LES)
Swirling flame
Premixed combustion
MAQUINAS Y MOTORES TERMICOS
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dc.title.none.fl_str_mv Assessment of the Partially Stirred Reactor Model for LES in a Swirl-Stabilized Turbulent Premixed Flame
title Assessment of the Partially Stirred Reactor Model for LES in a Swirl-Stabilized Turbulent Premixed Flame
spellingShingle Assessment of the Partially Stirred Reactor Model for LES in a Swirl-Stabilized Turbulent Premixed Flame
Rodrigues-Da Silva, Fredherico Nicolaus
Partially Stirred Reactor (PaSR)
Large-eddy simulations (LES)
Swirling flame
Premixed combustion
MAQUINAS Y MOTORES TERMICOS
title_short Assessment of the Partially Stirred Reactor Model for LES in a Swirl-Stabilized Turbulent Premixed Flame
title_full Assessment of the Partially Stirred Reactor Model for LES in a Swirl-Stabilized Turbulent Premixed Flame
title_fullStr Assessment of the Partially Stirred Reactor Model for LES in a Swirl-Stabilized Turbulent Premixed Flame
title_full_unstemmed Assessment of the Partially Stirred Reactor Model for LES in a Swirl-Stabilized Turbulent Premixed Flame
title_sort Assessment of the Partially Stirred Reactor Model for LES in a Swirl-Stabilized Turbulent Premixed Flame
dc.creator.none.fl_str_mv Rodrigues-Da Silva, Fredherico Nicolaus
García-Oliver, José M|||0000-0002-2676-9681
Pastor Enguídanos, José Manuel|||0000-0003-4458-0353
Mira, Daniel
author Rodrigues-Da Silva, Fredherico Nicolaus
author_facet Rodrigues-Da Silva, Fredherico Nicolaus
García-Oliver, José M|||0000-0002-2676-9681
Pastor Enguídanos, José Manuel|||0000-0003-4458-0353
Mira, Daniel
author_role author
author2 García-Oliver, José M|||0000-0002-2676-9681
Pastor Enguídanos, José Manuel|||0000-0003-4458-0353
Mira, Daniel
author2_role author
author
author
dc.contributor.none.fl_str_mv Departamento de Máquinas y Motores Térmicos
Escuela Técnica Superior de Ingeniería Aeroespacial y Diseño Industrial
Instituto Universitario de Investigación CMT - Clean Mobility & Thermofluids
European Commission
Agencia Estatal de Investigación
Ministerio de Ciencia e Innovación
Repositorio Institucional de la Universitat Politècnica de València Riunet
dc.subject.none.fl_str_mv Partially Stirred Reactor (PaSR)
Large-eddy simulations (LES)
Swirling flame
Premixed combustion
MAQUINAS Y MOTORES TERMICOS
topic Partially Stirred Reactor (PaSR)
Large-eddy simulations (LES)
Swirling flame
Premixed combustion
MAQUINAS Y MOTORES TERMICOS
description [EN] This study presents an assessment of the Partially Stirred Reactor (PaSR) as a subgrid model for large eddy simulations (LES) of turbulent premixed combustion. The PaSR-LES approach uses a skeletal mechanism for methane/air combustion, and requires the transport of all the species, with a closure for the filtered source terms. The rate of progress for each reaction is given by the mixing and chemical time scales, which are computed from global flame parameters and a turbulent time scale respectively. This model is applied to a swirled combustor exhibiting a V-flame shape attached to the nozzle, subjected to heat loss. LES are carried out for two distinct equivalence ratios at atmospheric pressure. The flow fields and the thermochemical states from PaSR-LES are compared with the experimental data and solutions based on Flamelet Generated Manifolds (FGM). The results show good correlation with the experiments and FGM-LES, though also some sensitivity to the resolution. The approach also reproduces well the effect of heat loss, which is determined by the use of a chemical time scale given by a progress variable. Dedicated analysis of the swirl-stabilized flame on different regions is conducted evaluating the capabilities of the model to reproduce the burning velocity, flame shape and flame structure.
publishDate 2025
dc.date.none.fl_str_mv 2025
2025-01-01
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://riunet.upv.es/handle/10251/212321
url https://riunet.upv.es/handle/10251/212321
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.relation.none.fl_str_mv Agencia Estatal de Investigación http://dx.doi.org/10.13039/501100011033 Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020 PDC2021-121066-C21 ORIONC - CALCULOS PARA EL DISEÑO DE QUEMADOR DE HIDROGENO MULTI REGIMEN CON TORBELLINO Y BAJAS EMISIONES DE NOX
Agencia Estatal de Investigación http://dx.doi.org/10.13039/501100011033 Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020 PDC2021-121066-C22 ORIONE - EXPERIMENTOS PARA EL DISEÑO DE QUEMADOR DE HIDROGENO MULTI REGIMEN CON TORBELLINO Y BAJAS EMISIONES DE NOX
Agencia Estatal de Investigación http://dx.doi.org/10.13039/501100011033 Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020 PID2020-118387RB-C31 INSTALACION EXPERIMENTAL PARA LA SOSTENIBILIDAD DEL AEROMOTOR EN AHEAD
Agencia Estatal de Investigación http://dx.doi.org/10.13039/501100011033 Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020 PID2020-118387RB-C33 CALCULO DE NUEVOS DESARROLLOS NUMERICOS PARA AHEAD
European Commission https://doi.org/10.13039/501100000780 H2020 952181 Center of Excellence in Combustion
Ministerio de Ciencia e Innovación http://dx.doi.org/10.13039/501100004837 CPP2022-009921
Ministerio de Ciencia e Innovación http://dx.doi.org/10.13039/501100004837 RYC2021-034654-I
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Reserva de todos los derechos
http://rightsstatements.org/vocab/InC/1.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Reserva de todos los derechos
http://rightsstatements.org/vocab/InC/1.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Springer-Verlag
publisher.none.fl_str_mv Springer-Verlag
dc.source.none.fl_str_mv reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname:Universitat Politècnica de València (UPV)
instname_str Universitat Politècnica de València (UPV)
reponame_str RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
collection RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
repository.name.fl_str_mv
repository.mail.fl_str_mv
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spelling Assessment of the Partially Stirred Reactor Model for LES in a Swirl-Stabilized Turbulent Premixed FlameRodrigues-Da Silva, Fredherico NicolausGarcía-Oliver, José M|||0000-0002-2676-9681Pastor Enguídanos, José Manuel|||0000-0003-4458-0353Mira, DanielPartially Stirred Reactor (PaSR)Large-eddy simulations (LES)Swirling flamePremixed combustionMAQUINAS Y MOTORES TERMICOS[EN] This study presents an assessment of the Partially Stirred Reactor (PaSR) as a subgrid model for large eddy simulations (LES) of turbulent premixed combustion. The PaSR-LES approach uses a skeletal mechanism for methane/air combustion, and requires the transport of all the species, with a closure for the filtered source terms. The rate of progress for each reaction is given by the mixing and chemical time scales, which are computed from global flame parameters and a turbulent time scale respectively. This model is applied to a swirled combustor exhibiting a V-flame shape attached to the nozzle, subjected to heat loss. LES are carried out for two distinct equivalence ratios at atmospheric pressure. The flow fields and the thermochemical states from PaSR-LES are compared with the experimental data and solutions based on Flamelet Generated Manifolds (FGM). The results show good correlation with the experiments and FGM-LES, though also some sensitivity to the resolution. The approach also reproduces well the effect of heat loss, which is determined by the use of a chemical time scale given by a progress variable. Dedicated analysis of the swirl-stabilized flame on different regions is conducted evaluating the capabilities of the model to reproduce the burning velocity, flame shape and flame structure.This project has received funding from the Center of Excellence in Combustion project (grantagreement No 952181), along with the AHEAD PID2020-118387RB-C31 (CMT) / PID2020-118387RB-C33(BSC) and ORION PDC2021-121066-C22 (CMT) / PDC2021-121066-C21 (BSC), and H2AERO CPP2022-009921 (BSC) projects from the Ministerio de Ciencia e Innovacion. DM acknowledges the grant Ayudas paracontratos Ramon y Cajal (RYC 2021): RYC2021-034654-I from Ministerio de Ciencia e Innovacion.Springer-VerlagDepartamento de Máquinas y Motores TérmicosEscuela Técnica Superior de Ingeniería Aeroespacial y Diseño IndustrialInstituto Universitario de Investigación CMT - Clean Mobility & ThermofluidsEuropean CommissionAgencia Estatal de InvestigaciónMinisterio de Ciencia e InnovaciónRepositorio Institucional de la Universitat Politècnica de València Riunet20252025-01-01journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfapplication/pdfhttps://riunet.upv.es/handle/10251/212321reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valénciainstname:Universitat Politècnica de València (UPV)InglésengAgencia Estatal de Investigación http://dx.doi.org/10.13039/501100011033 Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020 PDC2021-121066-C21 ORIONC - CALCULOS PARA EL DISEÑO DE QUEMADOR DE HIDROGENO MULTI REGIMEN CON TORBELLINO Y BAJAS EMISIONES DE NOXAgencia Estatal de Investigación http://dx.doi.org/10.13039/501100011033 Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020 PDC2021-121066-C22 ORIONE - EXPERIMENTOS PARA EL DISEÑO DE QUEMADOR DE HIDROGENO MULTI REGIMEN CON TORBELLINO Y BAJAS EMISIONES DE NOXAgencia Estatal de Investigación http://dx.doi.org/10.13039/501100011033 Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020 PID2020-118387RB-C31 INSTALACION EXPERIMENTAL PARA LA SOSTENIBILIDAD DEL AEROMOTOR EN AHEADAgencia Estatal de Investigación http://dx.doi.org/10.13039/501100011033 Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020 PID2020-118387RB-C33 CALCULO DE NUEVOS DESARROLLOS NUMERICOS PARA AHEADEuropean Commission https://doi.org/10.13039/501100000780 H2020 952181 Center of Excellence in CombustionMinisterio de Ciencia e Innovación http://dx.doi.org/10.13039/501100004837 CPP2022-009921Ministerio de Ciencia e Innovación http://dx.doi.org/10.13039/501100004837 RYC2021-034654-Iopen accesshttp://purl.org/coar/access_right/c_abf2Reserva de todos los derechoshttp://rightsstatements.org/vocab/InC/1.0/info:eu-repo/semantics/openAccessoai:riunet.upv.es:10251/2123212026-06-13T07:49:27Z
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