Exploració per autor "Moreno, Elvira"
Ara es mostren els items 1-4 de 4
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Elementos finitos mixtos estabilizados para flujos confinados de Bingham y de Herschel-Bulkley Parte II: soluciones numéricas
Moreno, Elvira; Cervera Ruiz, Miguel (Universitat Politècnica de Catalunya. CIMNE, 2016)
Article
Accés obertEste trabajo trata el modelado numérico de los fluidos viscoplásticos de Bingham y de Herschel-Bulkley por medio del método de los elementos finitos mixtos estabilizados velocidad/presión. Se usa el modelo viscoplásticos ... -
Elementos finitos mixtos estabilizados para flujos confinados de Bingham y de Herschel-Bulkley. Parte I: Formulación
Moreno, Elvira; Cervera Ruiz, Miguel (Universitat Politècnica de Catalunya. CIMNE, 2016-04)
Article
Accés obertThis work presents a methodology for the solution of the Navier-Stokes equations for Bingham and Herschel-Bulkley viscoplastic fluids using stabilized mixed velocity/pressure finite elements. The theoretical formulation ... -
Modeling of spillage and debris floods as Newtonian and Viscoplastic Bingham flows with free surface with mixed stabilized finite elements
Moreno, Elvira; Dialamishabankareh, Narges; Cervera Ruiz, Miguel (2021-04)
Article
Accés obertThis work deals with the numerical modeling of spillage and debris floods as Newtonian and viscoplastic Bingham flows with free surface using mixed stabilized finite elements. The main objective is the determination of the ... -
Modelling of Bingham and Herschel-Bulkley flows with mixed P1/P1 finite elements stabilized with Orthogonal Subgrid Scale
Moreno, Elvira; Larese De Tetto, Antonia; Cervera Ruiz, Miguel (2016-02)
Article
Accés obertThis paper presents the application of a stabilized mixed pressure/velocity finite element formulation to the solution of viscoplastic non-Newtonian flows. Both Bingham and Herschel–Bulkley models are considered. The detail ...