A simple introduction to the mixed finite element method

GN Gatica - Theory and Applications. Springer Briefs in …, 2014 - Springer
The main purpose of this monograph is to provide a simple and accessible introduction to
the mixed finite element method as a fundamental tool to numerically solve a wide class of …

New fully-mixed finite element methods for the Stokes–Darcy coupling

J Camano, GN Gatica, R Oyarzúa, R Ruiz-Baier… - Computer Methods in …, 2015 - Elsevier
In this paper we introduce and analyze two new fully-mixed variational formulations for the
coupling of fluid flow with porous media flow. Flows are governed by the Stokes and Darcy …

A conforming mixed finite element method for the Navier–Stokes/Darcy coupled problem

M Discacciati, R Oyarzúa - Numerische Mathematik, 2017 - Springer
In this paper we develop the a priori analysis of a mixed finite element method for the
coupling of fluid flow with porous media flow. Flows are governed by the Navier–Stokes and …

[图书][B] Introducción al análisis funcional: teoría y aplicaciones

GN Gatica - 2024 - books.google.com
Este libro aborda los resultados clave del Análisis Funcional y sus aplicaciones en
Matemática, Física e Ingeniería. Está diseñado como texto y obra de consulta, dirigido a …

A fully-mixed finite element method for the Navier–Stokes/Darcy coupled problem with nonlinear viscosity

S Caucao, GN Gatica, R Oyarzúa… - Journal of Numerical …, 2017 - degruyter.com
We propose and analyze an augmented mixed finite element method for the coupling of fluid
flow with porous media flow. The flows are governed by a class of nonlinear Navier–Stokes …

A vorticity-based fully-mixed formulation for the 3D Brinkman–Darcy problem

M Alvarez, GN Gatica, R Ruiz-Baier - Computer Methods in Applied …, 2016 - Elsevier
We propose and analyze a fully-mixed finite element method to numerically approximate the
flow patterns of a viscous fluid within a highly permeable medium (an array of low …

Analysis of an augmented fully-mixed approach for the coupling of quasi-Newtonian fluids and porous media

GN Gatica, A Márquez, R Oyarzúa… - Computer Methods in …, 2014 - Elsevier
In this paper we introduce and analyze an augmented mixed finite element method for the
coupling of quasi-Newtonian fluids and porous media. The flows are governed by a class of …

A posteriori error analysis of a fully-mixed formulation for the Navier–Stokes/Darcy coupled problem with nonlinear viscosity

S Caucao, GN Gatica, R Oyarzúa - Computer Methods in Applied …, 2017 - Elsevier
In this paper we consider an augmented fully-mixed variational formulation that has been
recently proposed for the coupling of the Navier–Stokes equations (with nonlinear viscosity) …

A twofold saddle point approach for the coupling of fluid flow with nonlinear porous media flow

GN Gatica, R Oyarzúa, FJ Sayas - IMA Journal of Numerical …, 2012 - academic.oup.com
In this paper we develop the a priori and a posteriori error analyses of a mixed finite element
method for the coupling of fluid flow with nonlinear porous media flow. Flows are governed …

A fully‐mixed finite element method for the coupling of the Navier–Stokes and Darcy–Forchheimer equations

S Caucao, GN Gatica… - Numerical Methods for …, 2021 - Wiley Online Library
In this work we present and analyze a fully‐mixed formulation for the nonlinear model given
by the coupling of the Navier–Stokes and Darcy–Forchheimer equations with the Beavers …