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dc.contributor.authorCatalano, E.
dc.contributor.authorChareyre, B.
dc.contributor.authorCortis, A.
dc.contributor.authorBarthelemy, E.
dc.date.accessioned2020-06-03T12:26:10Z
dc.date.available2020-06-03T12:26:10Z
dc.date.issued2011
dc.identifier.isbn978-84-89925-67-0
dc.identifier.urihttp://hdl.handle.net/2117/189870
dc.description.abstractWe present a model for fluid-saturated granular media coupled flow and mechanical deformation. The fluid is assumed to be incompressible and the solid part is assumed to be a cohesive granular material. Forces exerted by the fluid in motion are determinated and applied to solid particles. We derive a finite volumes formulation of the flow problem and we couple it to a discrete element method (DEM) formulation of the solid deformation. The ability of the algorithm to solve transient problems is tested by simulating an oedometer test on a soil sample. The numerical solution of our model is in good agreement with Terzaghi’s analytical solution.
dc.format.extent12 p.
dc.language.isoeng
dc.publisherCIMNE
dc.subjectÀrees temàtiques de la UPC::Matemàtiques i estadística::Anàlisi numèrica::Mètodes en elements finits
dc.subject.lcshFinite element method
dc.subject.lcshComputational methods in mechanics
dc.subject.lcshParticle methods (Numerical analysis)
dc.subject.otherDEM, Fluid-solid coupling, Pore network, Consolidation
dc.titleA pore-scale hydro-mechanical coupled model for geomaterials
dc.typeConference report
dc.subject.lemacElements finits, Mètode dels
dc.rights.accessOpen Access
local.citation.contributorPARTICLES II
local.citation.publicationNamePARTICLES II : proceedings of the II International Conference on Particle-Based Methods : fundamentals and applications
local.citation.startingPage798
local.citation.endingPage809


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