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dc.contributor.authorBalcázar Arciniega, Néstor
dc.contributor.authorJofre Cruanyes, Lluís
dc.contributor.authorLehmkuhl Barba, Oriol
dc.contributor.authorRigola Serrano, Joaquim
dc.contributor.authorCastro González, Jesús
dc.contributor.authorOliva Llena, Asensio
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Màquines i Motors Tèrmics
dc.date.accessioned2017-06-23T09:33:15Z
dc.date.available2017-06-23T09:33:15Z
dc.date.issued2014
dc.identifier.citationBalcazar, N., Jofre, L., Lehmkuhl, O., Rigola, J., Castro, J., Oliva, A. A finite-volume/level-set interface capturing method for unstructured grids: Simulations of bubbles rising through viscous liquids. A: International Conference on Advances in Fluid Mechanics. "Advances in fluid mechanics X: WIT Transactions on Engineering Sciences, vol. 82". A Coruña: WIT Press, 2014, p. 239-252.
dc.identifier.isbn978-184564790-2
dc.identifier.urihttp://hdl.handle.net/2117/105758
dc.description.abstractA numerical method is developed for simulating two-phase flows with moving inter-phase boundaries, which is integrated in a finite-volume framework on collocated unstructured grids of arbitrary element type. The location, geometry and the movement of the discontinuities are described by the conservative levelset method. The proposed algorithm is validated with experimental results of the buoyant rise of an isolated bubble. Then the method is applied to simulate the interaction between two bubbles during their buoyant rise. Finally, simulations for a set of bubbles with the same diameter initially placed in a random pattern in a periodic cylindrical duct are also carried out. In general, a good agreement is found between the current simulations and results reported in the literature.
dc.format.extent14 p.
dc.language.isoeng
dc.publisherWIT Press
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Spain
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subjectÀrees temàtiques de la UPC::Enginyeria mecànica::Mecànica de fluids
dc.subject.lcshFluid mechanics
dc.subject.otherConservative level set method
dc.subject.otherFinite-volume method
dc.subject.otherIncompressible two phase flow
dc.subject.otherUnstructured grid
dc.titleA finite-volume/level-set interface capturing method for unstructured grids: Simulations of bubbles rising through viscous liquids
dc.typeConference report
dc.subject.lemacMecànica de fluids
dc.contributor.groupUniversitat Politècnica de Catalunya. CTTC - Centre Tecnològic de la Transferència de Calor
dc.identifier.doi10.2495/AFM140211
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttps://www.witpress.com/elibrary/wit-transactions-on-engineering-sciences/82/27291
dc.rights.accessOpen Access
local.identifier.drac15282594
dc.description.versionPostprint (published version)
local.citation.authorBalcazar, N.; Jofre, L.; Lehmkuhl, O.; Rigola, J.; Castro, J.; Oliva, A.
local.citation.contributorInternational Conference on Advances in Fluid Mechanics
local.citation.pubplaceA Coruña
local.citation.publicationNameAdvances in fluid mechanics X: WIT Transactions on Engineering Sciences, vol. 82
local.citation.startingPage239
local.citation.endingPage252


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Except where otherwise noted, content on this work is licensed under a Creative Commons license : Attribution-NonCommercial-NoDerivs 3.0 Spain