Exploració per autor "Principe, Ricardo Javier"
Ara es mostren els items 19-20 de 20
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Spatial approximation of the radiation transport equation using a two-scale finite element method
Ávila, Matías; Codina, Ramon; Principe, Ricardo Javier (2009-08-11)
Article
Accés obertIn this paper we present stabilized finite element methods to discretize in space the monochromatic radiation transport equation. These methods are based on the decomposition of the unknowns into resolvable and subgrid ... -
The dissipative structure of variational multiscale methods for incompressible flows
Principe, Ricardo Javier; Codina, Ramon; Henke, Florian (2010-02-01)
Article
Accés restringit per política de l'editorialIn this paper, we present a precise definition of the numerical dissipation for the orthogonal projection version of the variational multiscale method for incompressible flows. We show that, only if the space of subscales ...