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dc.contributor.authorSoudah Prieto, Eduardo
dc.contributor.authorRossi, Riccardo
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.accessioned2014-07-08T11:09:23Z
dc.date.available2014-07-08T11:09:23Z
dc.date.created2014-05-23
dc.date.issued2014-05
dc.identifier.citationSoudah, E. [et al.]. A reduced-order model based on the coupled 1D-3D finite element simulations for an efficient analysis of hemodynamics problems. "Computational Mechanics", Maig 2014, p. 1-10.
dc.identifier.issn0178-7675
dc.identifier.urihttp://hdl.handle.net/2117/23430
dc.description.abstractA reduced-order model for an efficient analysis of cardiovascular hemodynamics problems using multiscale approach is presented in this work. Starting from a patient-specific computational mesh obtained by medical imaging techniques, an analysis methodology based on a two-step automatic procedure is proposed. First a coupled 1D-3D Finite Element Simulation is performed and the results are used to adjust a reduced-order model of the 3D patient-specific area of interest. Then, this reduced-order model is coupled with the 1D model. In this way, three-dimensional effects are accounted for in the 1D model in a cost effective manner, allowing fast computation under different scenarios. The methodology proposed is validated using a patient-specific aortic coarctation model under rest and non-rest conditions
dc.format.extent10 p.
dc.language.isoeng
dc.subjectÀrees temàtiques de la UPC::Informàtica::Aplicacions de la informàtica::Aplicacions informàtiques a la física i l‘enginyeria
dc.subject.lcshHemodynamics -- Problems
dc.subject.otherBlood flow
dc.subject.otherBoundary conditions
dc.subject.otherReduced-order models
dc.subject.otherAortic coarctation
dc.titleA reduced-order model based on the coupled 1D-3D finite element simulations for an efficient analysis of hemodynamics problems
dc.typeArticle
dc.subject.lemacHemodinàmica
dc.subject.lemacCardiologia -- Informàtica
dc.contributor.groupUniversitat Politècnica de Catalunya. (MC)2 - Grup de Mecànica Computacional en Medis Continus
dc.identifier.doi10.1007/s00466-014-1040-2
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttp://link.springer.com/article/10.1007%2Fs00466-014-1040-2
dc.rights.accessOpen Access
local.identifier.drac14915377
dc.description.versionPreprint
dc.relation.projectidinfo:eu-repo/grantAgreement/EC/FP7/246643/EU/Real Time Computational Mechanics Techniques for Multi-Fluid Problems/REALTIME
local.citation.authorSoudah, E.; Rossi, R.; Idelsohn, S.R.; Oñate, E.
local.citation.publicationNameComputational Mechanics
local.citation.startingPage1
local.citation.endingPage10


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