- idUS
- Listar por autor
Listar por autor "Gatica Pérez, Gabriel Nibaldo"
Mostrando ítems 1-6 de 6
-
Ponencia
A conforming mixed flnite element method for the coupling of fluid flow with porous media flow
Gatica Pérez, Gabriel Nibaldo; Meddahi, Salim; Oyarzúa Vargas, Ricardo (2007)We consider a porous media entirely enclosed within a fluid region, and present a well posed conforming mixed flnite element ...
-
Artículo
A mixed finite element method for Darcy’s equations with pressure dependent porosity
Gatica Pérez, Gabriel Nibaldo; Ruiz Baier, Ricardo; Tierra Chica, Giordano (American Mathematical Society, 2016)In this work we develop the a priori and a posteriori error analyses of a mixed finite element method for Darcy’s equations ...
-
Ponencia
A new primal-mixed finite element method for the linear elasticity problem
Barrios Faúndez, Tomás Patricio; Gatica Pérez, Gabriel Nibaldo; Gatica Simpertigue, Luis Fernando; González Taboada, María (2007-09)We introduced a new augmented variational formulation for the elasticity problem in the plane that involves four unknowns, ...
-
Artículo
A posteriori error analysis of an augmented mixed method for the Navier-Stokes equations with nonlinear viscosity
Gatica Pérez, Gabriel Nibaldo; Ruiz Baier, Ricardo; Tierra Chica, Giordano (Elsevier, 2016-11)In this work we develop the a posteriori error analysis of an augmented mixed finite element method for the 2D and 3D ...
-
Artículo
An augmented mixed finite element method for the Navier-Stokes equations with variable viscosity
Camaño Valenzuela, Jessika; Gatica Pérez, Gabriel Nibaldo; Oyarzúa Vargas, Ricardo; Tierra Chica, Giordano (Society for Industrial and Applied Mathematics, 2016)A new mixed variational formulation for the Navier–Stokes equations with constant density and variable viscosity depending ...
-
Ponencia
Un método de elementos finitos mixtos para un problema de interacción sólido–fluido
Meddahi, Salim; Gatica Pérez, Gabriel Nibaldo; Márquez Gentil, Antonio (2007-09)En este trabajo consideramos un sólido elástico lineal e isótropo, rodeado de un fluido perfecto compresible, sobre el que ...