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dc.contributor.authorIdelsohn Barg, Sergio Rodolfo
dc.contributor.authorOñate Ibáñez de Navarra, Eugenio
dc.contributor.authorNigro, Norberto
dc.contributor.authorBecker, Pablo Agustín
dc.contributor.authorGimenez, Juan Marcelo
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria Civil i Ambiental
dc.date.accessioned2016-02-15T18:57:33Z
dc.date.available2017-09-01T00:30:38Z
dc.date.issued2015-08
dc.identifier.citationIdelsohn, S.R., Oñate, E., Nigro, N., Becker, P., Gimenez, J. Lagrangian versus Eulerian integration errors. "Computer methods in applied mechanics and engineering", Agost 2015, vol. 293, p. 191-206.
dc.identifier.issn0045-7825
dc.identifier.urihttp://hdl.handle.net/2117/82970
dc.description.abstractThe possibility to use a Lagrangian frame to solve problems with large time-steps was successfully explored previously by the authors for the solution of homogeneous incompressible fluids and also for solving multi-fluid problems (Idelsohn et al. 2012; 2014; 2013). The strategy used by the authors was named Particle Finite Element Method second generation (PFEM-2). The objective of this paper is to demonstrate in which circumstances the use of a Lagrangian frame with particles is more accurate than a classical Eulerian finite element method, and when large time-steps and/or coarse meshes may be used.
dc.format.extent16 p.
dc.language.isoeng
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subjectÀrees temàtiques de la UPC::Matemàtiques i estadística::Anàlisi numèrica::Mètodes numèrics
dc.subject.lcshNumerical integration
dc.subject.otherNumerical integration errors
dc.subject.otherParticle methods
dc.subject.otherMulti-fluids flows
dc.subject.otherLagrange formulations
dc.subject.otherIncompressible Navier–Stokes equations
dc.titleLagrangian versus Eulerian integration errors
dc.typeArticle
dc.subject.lemacIntegració numèrica
dc.contributor.groupUniversitat Politècnica de Catalunya. GMNE - Grup de Mètodes Numèrics en Enginyeria
dc.identifier.doi10.1016/j.cma.2015.04.003
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttp://www.sciencedirect.com/science/article/pii/S0045782515001401
dc.rights.accessOpen Access
local.identifier.drac17508803
dc.description.versionPostprint (author's final draft)
dc.relation.projectidinfo:eu-repo/grantAgreement/EC/H2020/664910/EU/ASSESSMENT AND INITIAL STEPS FOR THE EXPLOITATION OF A FAST SIMULATION SOFTWARE FOR CASTING MANUFACTURING OPERATIONS/FORECAST
local.citation.authorIdelsohn, S.R.; Oñate, E.; Nigro, N.; Becker, P.; Gimenez, J.
local.citation.publicationNameComputer methods in applied mechanics and engineering
local.citation.volume293
local.citation.startingPage191
local.citation.endingPage206


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