Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Baier, Ricardo Ruiz"'
Autor:
Anaya, Veronica, Bouharguane, Afaf, Mora, David, Reales, Carlos, Baier, Ricardo Ruiz, Seloula, Nour, Torres, Hector
Publikováno v:
Journal of Scientific Computing, 2019
We introduce a family of mixed methods and discontinuous Galerkin discretisations designed to numerically solve the Oseen equations written in terms of velocity, vorticity, and Bernoulli pressure. The unique solvability of the continuous problem is a
Externí odkaz:
http://arxiv.org/abs/1805.01706
Publikováno v:
Journal of Computational Physics (2019), vol 384, pages 383-404
We introduce a model for the mass transfer of molecular activators and inhibitors in two media separated by an interface, and study its interaction with the deformations exhibited by the two-layer skin tissue where they occur. The mathematical model
Externí odkaz:
http://arxiv.org/abs/1805.01229
Autor:
Baier, Ricardo Ruiz, Gizzi, Alessio, Loppini, Alessandro, Cherubini, Christian, Filippi, Simonetta
Publikováno v:
Communications in Computational Physics (2019)
In this paper we introduce a new mathematical model for the active contraction of cardiac muscle, featuring different thermo-electric and nonlinear conductivity properties. The passive hyperelastic response of the tissue is described by an orthotropi
Externí odkaz:
http://arxiv.org/abs/1805.00757
Publikováno v:
Cuad. Mec. Comp., 6(1), ISSN 0718-171X (2008), pp.77-88
This paper presents a finite-volume method, together with fully adaptive multi-resolution scheme to obtain spatial adaptation, and a Runge-Kutta-Fehlberg scheme with a local time-varying step to obtain temporal adaptation, to solve numerically the kn
Externí odkaz:
http://arxiv.org/abs/0810.3038
This paper addresses the existence and regularity of weak solutions for a fully parabolic model of chemotaxis, with prevention of overcrowding, that degenerates in a two-sided fashion, including an extra nonlinearity represented by a $p$-Laplacian di
Externí odkaz:
http://arxiv.org/abs/0808.3394
We present a fully adaptive multiresolution scheme for spatially two-dimensional, possibly degenerate reaction-diffusion systems, focusing on combustion models and models of pattern formation and chemotaxis in mathematical biology. Solutions of these
Externí odkaz:
http://arxiv.org/abs/0807.1359
This work deals with the numerical solution of the monodomain and bidomain models of electrical activity of myocardial tissue. The bidomain model is a system consisting of a possibly degenerate parabolic PDE coupled with an elliptic PDE for the trans
Externí odkaz:
http://arxiv.org/abs/0807.0432
Publikováno v:
Journal of Engineering Mathematics, vol. 60, pp. 365-385, (2008)
A fully adaptive finite volume multiresolution scheme for one-dimensional strongly degenerate parabolic equations with discontinuous flux is presented. The numerical scheme is based on a finite volume discretization using the Engquist--Osher approxim
Externí odkaz:
http://arxiv.org/abs/0807.0403
Publikováno v:
ESAIM: Mathematical Modelling and Numerical Analysis, vol 42, 4, pp. 535-563. (2008)
We present a fully adaptive multiresolution scheme for spatially one-dimensional quasilinear strongly degenerate parabolic equations with zero-flux and periodic boundary conditions. The numerical scheme is based on a finite volume discretization usin
Externí odkaz:
http://arxiv.org/abs/0807.0400
Autor:
Baier, Ricardo Ruiz
A numerical method is presented to obtain approximate solutions to problems arising from sedimentation models. These processes are widely utilized in minery for recovering water from suspensions coming out of flotation processes. The main idea is to
Externí odkaz:
http://arxiv.org/abs/0806.3425