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A unified monolithic approach for multi-fluid flows and fluid-structure interaction using the Particle Finite Element Method with fixed mesh

dc.contributor.authorBecker, Pablo Agustín
dc.contributor.authorIdelsohn Barg, Sergio Rodolfo
dc.contributor.authorOñate Ibáñez de Navarra, Eugenio
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Resistència de Materials i Estructures a l'Enginyeria
dc.date.accessioned2015-07-17T08:57:22Z
dc.date.available2016-12-31T01:30:26Z
dc.date.created2015-06
dc.date.issued2015-06
dc.identifier.citationBecker, P., Idelsohn, S.R., Oñate, E. A unified monolithic approach for multi-fluid flows and fluid-structure interaction using the Particle Finite Element Method with fixed mesh. "Computational Mechanics", Juny 2015, núm. 6, The final publication is available at Springer via http://dx.doi.org/10.1007/s00466-014-1107-0, p. 1091-1104.
dc.identifier.issn0178-7675
dc.identifier.urihttp://hdl.handle.net/2117/76190
dc.description.abstractThis paper describes a strategy to solve multi-fluid and fluid-structure interaction (FSI) problems using Lagrangian particles combined with a fixed finite element (FE) mesh. Our approach is an extension of the fluid-only PFEM-2 (Idelsohn et al., Eng Comput 30(2):2-2, 2013; Idelsohn et al., J Numer Methods Fluids, 2014) which uses explicit integration over the streamlines to improve accuracy. As a result, the convective term does not appear in the set of equations solved on the fixed mesh. Enrichments in the pressure field are used to improve the description of the interface between phases.
dc.format.extent14 p.
dc.language.isoeng
dc.subjectÀrees temàtiques de la UPC::Matemàtiques i estadística::Anàlisi numèrica::Mètodes en elements finits
dc.subjectÀrees temàtiques de la UPC::Enginyeria civil::Materials i estructures
dc.subject.lcshFluid-structure interaction--Mathematical models
dc.subject.otherMulti-fluids
dc.subject.otherFSI
dc.subject.otherFixed mesh
dc.subject.otherLagrangian particles
dc.subject.otherUnified approach
dc.subject.otherLAGRANGIAN-FORMULATION
dc.subject.otherINCOMPRESSIBLE FLUIDS
dc.subject.otherCONVECTION
dc.titleA unified monolithic approach for multi-fluid flows and fluid-structure interaction using the Particle Finite Element Method with fixed mesh
dc.typeArticle
dc.subject.lemacInteracció fluid-estructura -- Models matemàtics
dc.contributor.groupUniversitat Politècnica de Catalunya. GMNE - Grup de Mètodes Numèrics en Enginyeria
dc.identifier.doi10.1007/s00466-014-1107-0
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttp://link.springer.com/article/10.1007%2Fs00466-014-1107-0
dc.rights.accessOpen Access
local.identifier.drac16669458
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.authorBecker, P.; Idelsohn, S.R.; Oñate, E.
local.citation.otherThe final publication is available at Springer via http://dx.doi.org/10.1007/s00466-014-1107-0
local.citation.publicationNameComputational Mechanics
local.citation.volume55
local.citation.number6
local.citation.startingPage1091
local.citation.endingPage1104


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