Enhanced semi-explicit particle finite element method via a modified Strang splitting operator for incompressible flows

This work presents an enhanced version of the semi-explicit particle finite element method for incompressible flow problems. This goal is achieved by improving the methodology that results from applying the Strang splitting operator by adding an acceleration term. The advective step is evaluated on...

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Detalles Bibliográficos
Autores: Martí, Julio Marcelo|||0000-0002-6971-1797, Oñate Ibáñez de Navarra, Eugenio|||0000-0002-0804-7095
Tipo de recurso: artículo
Fecha de publicación:2023
País:España
Institución:Universitat Politècnica de Catalunya (UPC)
Repositorio:UPCommons. Portal del coneixement obert de la UPC
Idioma:inglés
OAI Identifier:oai:upcommons.upc.edu:2117/456509
Acceso en línea:https://hdl.handle.net/2117/456509
https://dx.doi.org/10.1007/s40571-022-00522-5
Access Level:acceso abierto
Palabra clave:Incompressible Navier–Stokes
PFEM
Lagrangian
Strang splitting
Àrees temàtiques de la UPC::Matemàtiques i estadística::Anàlisi numèrica::Mètodes en elements finits
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spelling Enhanced semi-explicit particle finite element method via a modified Strang splitting operator for incompressible flowsMartí, Julio Marcelo|||0000-0002-6971-1797Oñate Ibáñez de Navarra, Eugenio|||0000-0002-0804-7095Incompressible Navier–StokesPFEMLagrangianStrang splittingÀrees temàtiques de la UPC::Matemàtiques i estadística::Anàlisi numèrica::Mètodes en elements finitsThis work presents an enhanced version of the semi-explicit particle finite element method for incompressible flow problems. This goal is achieved by improving the methodology that results from applying the Strang splitting operator by adding an acceleration term. The advective step is evaluated on the mesh considering the new term leading to a more efficient algorithm. Two test cases are solved for validating the methodology and estimating its accuracy. The numerical results demonstrate that the proposed scheme improves the accuracy and the computational efficiency of the semi-explicit PFEM scheme.The authors acknowledges financial support from the CERCA programme of the Generalitat de Catalunya, the Ministerio de Ciencia, Innovacion e Universidades of Spain via the Severo Ochoa Programme for Centres of Excellence in RD (referece: CEX2018- 000797-S) and the project PARAFLUIDS (PID2019-104528RB-100) of the National Research Plan of the Spanish Govermment.Peer ReviewedSpringer20232023-11-0120262026-03-03journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/2117/456509https://dx.doi.org/10.1007/s40571-022-00522-5reponame:UPCommons. Portal del coneixement obert de la UPCinstname:Universitat Politècnica de Catalunya (UPC)InglésengAgencia Estatal de Investigación http://doi.org/10.13039/501100011033 Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020 PID2019-104528RB-I00 UN METODO NUMERICO MULTI-ESCALA PARA FLUIDOS CON PARTICULASopen accesshttp://purl.org/coar/access_right/c_abf2Attribution-NonCommercial-NoDerivatives 4.0 Internationalhttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessoai:upcommons.upc.edu:2117/4565092026-05-27T15:37:01Z
dc.title.none.fl_str_mv Enhanced semi-explicit particle finite element method via a modified Strang splitting operator for incompressible flows
title Enhanced semi-explicit particle finite element method via a modified Strang splitting operator for incompressible flows
spellingShingle Enhanced semi-explicit particle finite element method via a modified Strang splitting operator for incompressible flows
Martí, Julio Marcelo|||0000-0002-6971-1797
Incompressible Navier–Stokes
PFEM
Lagrangian
Strang splitting
Àrees temàtiques de la UPC::Matemàtiques i estadística::Anàlisi numèrica::Mètodes en elements finits
title_short Enhanced semi-explicit particle finite element method via a modified Strang splitting operator for incompressible flows
title_full Enhanced semi-explicit particle finite element method via a modified Strang splitting operator for incompressible flows
title_fullStr Enhanced semi-explicit particle finite element method via a modified Strang splitting operator for incompressible flows
title_full_unstemmed Enhanced semi-explicit particle finite element method via a modified Strang splitting operator for incompressible flows
title_sort Enhanced semi-explicit particle finite element method via a modified Strang splitting operator for incompressible flows
dc.creator.none.fl_str_mv Martí, Julio Marcelo|||0000-0002-6971-1797
Oñate Ibáñez de Navarra, Eugenio|||0000-0002-0804-7095
author Martí, Julio Marcelo|||0000-0002-6971-1797
author_facet Martí, Julio Marcelo|||0000-0002-6971-1797
Oñate Ibáñez de Navarra, Eugenio|||0000-0002-0804-7095
author_role author
author2 Oñate Ibáñez de Navarra, Eugenio|||0000-0002-0804-7095
author2_role author
dc.subject.none.fl_str_mv Incompressible Navier–Stokes
PFEM
Lagrangian
Strang splitting
Àrees temàtiques de la UPC::Matemàtiques i estadística::Anàlisi numèrica::Mètodes en elements finits
topic Incompressible Navier–Stokes
PFEM
Lagrangian
Strang splitting
Àrees temàtiques de la UPC::Matemàtiques i estadística::Anàlisi numèrica::Mètodes en elements finits
description This work presents an enhanced version of the semi-explicit particle finite element method for incompressible flow problems. This goal is achieved by improving the methodology that results from applying the Strang splitting operator by adding an acceleration term. The advective step is evaluated on the mesh considering the new term leading to a more efficient algorithm. Two test cases are solved for validating the methodology and estimating its accuracy. The numerical results demonstrate that the proposed scheme improves the accuracy and the computational efficiency of the semi-explicit PFEM scheme.
publishDate 2023
dc.date.none.fl_str_mv 2023
2023-11-01
2026
2026-03-03
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://hdl.handle.net/2117/456509
https://dx.doi.org/10.1007/s40571-022-00522-5
url https://hdl.handle.net/2117/456509
https://dx.doi.org/10.1007/s40571-022-00522-5
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://doi.org/10.13039/501100011033 Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020 PID2019-104528RB-I00 UN METODO NUMERICO MULTI-ESCALA PARA FLUIDOS CON PARTICULAS
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Attribution-NonCommercial-NoDerivatives 4.0 International
http://creativecommons.org/licenses/by-nc-nd/4.0/
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
Attribution-NonCommercial-NoDerivatives 4.0 International
http://creativecommons.org/licenses/by-nc-nd/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Springer
publisher.none.fl_str_mv Springer
dc.source.none.fl_str_mv reponame:UPCommons. Portal del coneixement obert de la UPC
instname:Universitat Politècnica de Catalunya (UPC)
instname_str Universitat Politècnica de Catalunya (UPC)
reponame_str UPCommons. Portal del coneixement obert de la UPC
collection UPCommons. Portal del coneixement obert de la UPC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,812429

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