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dc.contributor.authorPouplana Sarda, Ignasi de
dc.contributor.authorOñate Ibáñez de Navarra, Eugenio
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament d'Enginyeria Civil i Ambiental
dc.date.accessioned2017-01-17T15:57:09Z
dc.date.available2018-02-01T01:30:32Z
dc.date.issued2017-01
dc.identifier.citationDe Pouplana, I., Oñate, E. A FIC-based stabilized mixed finite element method with equal order interpolation for solid–pore fluid interaction problems. "International journal for numerical and analytical methods in geomechanics", Gener 2017, vol. 41, núm. 1, p. 110-134.
dc.identifier.issn0363-9061
dc.identifier.urihttp://hdl.handle.net/2117/99510
dc.descriptionThis is the peer reviewed version of the following article: [de-Pouplana, I., and Oñate, E. (2017) A FIC-based stabilized mixed finite element method with equal order interpolation for solid–pore fluid interaction problems. Int. J. Numer. Anal. Meth. Geomech., 41: 110–134. doi: 10.1002/nag.2550], which has been published in final form at http://onlinelibrary.wiley.com/doi/10.1002/nag.2550/abstract. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Self-Archiving."
dc.description.abstractA new mixed displacement-pressure element for solving solid–pore fluid interaction problems is presented. In the resulting coupled system of equations, the balance of momentum equation remains unaltered, while the mass balance equation for the pore fluid is stabilized with the inclusion of higher-order terms multiplied by arbitrary dimensions in space, following the finite calculus (FIC) procedure. The stabilized FIC-FEM formulation can be applied to any kind of interpolation for the displacements and the pressure, but in this work, we have used linear elements of equal order interpolation for both set of unknowns. Examples in 2D and 3D are presented to illustrate the accuracy of the stabilized formulation for solid–pore fluid interaction problems.
dc.format.extent25 p.
dc.language.isoeng
dc.subjectÀrees temàtiques de la UPC::Física::Física de fluids
dc.subject.lcshFluid-structure interaction--Mathematical models
dc.subject.othercoupled solid-pore fluid formulation
dc.subject.othersaturated soils
dc.subject.otherincompressible undrained limit
dc.subject.otherfinite calculus
dc.subject.otherfinite element method
dc.titleA FIC-based stabilized mixed finite element method with equal order interpolation for solid–pore fluid interaction problems
dc.typeArticle
dc.subject.lemacInteracció fluid-estructura -- Models matemàtics
dc.contributor.groupUniversitat Politècnica de Catalunya. GMNE - Grup de Mètodes Numèrics en Enginyeria
dc.identifier.doi10.1002/nag.2550
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttp://onlinelibrary.wiley.com/doi/10.1002/nag.2550/abstract
dc.rights.accessOpen Access
drac.iddocument19526607
dc.description.versionPostprint (author's final draft)
upcommons.citation.authorDe Pouplana, I., Oñate, E.
upcommons.citation.publishedtrue
upcommons.citation.publicationNameInternational journal for numerical and analytical methods in geomechanics
upcommons.citation.volume41
upcommons.citation.number1
upcommons.citation.startingPage110
upcommons.citation.endingPage134


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