Exploració per autor "Verdugo Rojano, Francesc"
Ara es mostren els items 8-13 de 13
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Mixed aggregated finite element methods for the unfitted discretization of the Stokes problem
Badia, Santiago; Martín Huertas, Alberto Francisco; Verdugo Rojano, Francesc (2018-12-18)
Article
Accés obertIn this work, we consider unfitted finite element methods for the numerical approximation of the Stokes problem. It is well-known that these kinds of methods lead to arbitrarily ill-conditioned systems and poorly approximated ... -
Modal-based goal-oriented error assessment and adaptivity for structural dynamics
Verdugo Rojano, Francesc; Parés Mariné, Núria; Díez, Pedro (2014)
Text en actes de congrés
Accés obert -
Modal-based goal-oriented error assessment for timeline-dependent quantities in transient dynamics
Verdugo Rojano, Francesc; Parés Mariné, Núria; Díez, Pedro (John Wiley & Sons, 2013-08-24)
Article
Accés restringit per política de l'editorialThis article presents a new approach to assess the error in specific quantities of interest in the framework of linear elastodynamics. In particular, a new type of quantities of interest (referred as timeline-dependent ... -
Modelització numèrica de la propagació d'onatge en zones costaneres mitjançant el mètode Galerkin discontinu
Verdugo Rojano, Francesc (Universitat Politècnica de Catalunya, 2009-07-03)
Tesina
Accés obertL'objectiu d'aquesta tesina és desenvolupar una eina eficient per a la modelització de la propagació d'onatge en zones costaneres. Aquest és un problema complex per diversos aspectes: grans requeriments de càlcul -necessaris ... -
Robust and scalable domain decomposition solvers for unfitted finite element methods
Badia, Santiago; Verdugo Rojano, Francesc (2018-12)
Article
Accés obertUnfitted finite element methods, e.g., extended finite element techniques or the so-called finite cell method, have a great potential for large scale simulations, since they avoid the generation of body-fitted meshes and ... -
The aggregated unfitted finite element method for elliptic problems
Badia, Santiago; Verdugo Rojano, Francesc; Martín Huertas, Alberto Francisco (2018-07)
Article
Accés obertUnfitted finite element techniques are valuable tools in different applications where the generation of body-fitted meshes is difficult. However, these techniques are prone to severe ill conditioning problems that obstruct ...