dc.contributor
Universitat Politècnica de Catalunya. Departament de Resistència de Materials i Estructures a l'Enginyeria
dc.contributor
Universitat Politècnica de Catalunya. Departament d'Enginyeria Civil i Ambiental
dc.contributor
Universitat Politècnica de Catalunya. MMCE - Mecànica de Medis Continus i Estructures
dc.contributor.author
Martí, Julio Marcelo
dc.contributor.author
Oñate Ibáñez de Navarra, Eugenio
dc.date.accessioned
2026-03-06T02:10:36Z
dc.date.available
2026-03-06T02:10:36Z
dc.identifier
Marti, J.; Oñate, E. Enhanced semi-explicit particle finite element method via a modified Strang splitting operator for incompressible flows. «Computational particle mechanics», Novembre 2023, vol. 10, núm. 6, p. 1463-1475.
dc.identifier
https://hdl.handle.net/2117/456509
dc.identifier
10.1007/s40571-022-00522-5
dc.identifier.uri
https://hdl.handle.net/2117/456509
dc.description.abstract
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.
dc.description.abstract
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.
dc.description.abstract
Peer Reviewed
dc.description.abstract
Postprint (published version)
dc.format
application/pdf
dc.relation
https://www.sciencedirect.com/science/article/pii/S2196438625003110
dc.relation
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2019-104528RB-I00/ES/UN METODO NUMERICO MULTI-ESCALA PARA FLUIDOS CON PARTICULAS/
dc.rights
http://creativecommons.org/licenses/by-nc-nd/4.0/
dc.rights
Attribution-NonCommercial-NoDerivatives 4.0 International
dc.subject
Àrees temàtiques de la UPC::Matemàtiques i estadística::Anàlisi numèrica::Mètodes en elements finits
dc.subject
Incompressible Navier–Stokes
dc.subject
Strang splitting
dc.title
Enhanced semi-explicit particle finite element method via a modified Strang splitting operator for incompressible flows
