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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 ...
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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 ...
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Artículo
Analysis of an augmented mixed-FEM for the Navier-Stokes problem
Camaño Valenzuela, Jessika; Oyarzúa Vargas, Ricardo; Tierra Chica, Giordano (American Mathematical Society, 2016)In this paper we propose and analyze a new augmented mixed finite element method for the Navier-Stokes problem. Our approach ...