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Ricardo Oyarz˙a
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A conforming mixed finite-element method for the coupling of fluid flow with porous media flow
GN Gatica, S Meddahi, R Oyarz˙a
IMA Journal of Numerical Analysis 29 (1), 86-108, 2009
1492009
Analysis of fully-mixed finite element methods for the Stokes-Darcy coupled problem
G Gatica, R Oyarz˙a, FJ Sayas
Mathematics of Computation 80 (276), 1911-1948, 2011
1262011
Locking-free finite element methods for poroelasticity
R Oyarz˙a, R Ruiz-Baier
SIAM Journal on Numerical Analysis 54 (5), 2951-2973, 2016
1052016
A residual-based a posteriori error estimator for a fully-mixed formulation of the Stokes–Darcy coupled problem
GN Gatica, R Oyarz˙a, FJ Sayas
Computer Methods in Applied Mechanics and Engineering 200 (21-22), 1877-1891, 2011
892011
Analysis of an augmented mixed‐primal formulation for the stationary B oussinesq problem
E Colmenares, GN Gatica, R Oyarz˙a
Numerical Methods for Partial Differential Equations 32 (2), 445-478, 2016
792016
An exactly divergence-free finite element method for a generalized Boussinesq problem
R Oyarz˙a, T Qin, D Sch÷tzau
IMA journal of numerical analysis 34 (3), 1104-1135, 2014
772014
New fully-mixed finite element methods for the Stokes–Darcy coupling
J Camano, GN Gatica, R Oyarz˙a, R Ruiz-Baier, P Venegas
Computer Methods in Applied Mechanics and Engineering 295, 362-395, 2015
622015
Convergence of a family of Galerkin discretizations for the Stokes–Darcy coupled problem
GN Gatica, R Oyarz˙a, FJ Sayas
Numerical Methods for Partial Differential Equations 27 (3), 721-748, 2011
622011
A priori and a posteriori error analysis of a mixed scheme for the Brinkman problem
V Anaya, D Mora, R Oyarz˙a, R Ruiz-Baier
Numerische Mathematik 133 (4), 781-817, 2016
522016
An Augmented Mixed Finite Element Method for the Navier--Stokes Equations with Variable Viscosity
J Camano, GN Gatica, R Oyarz˙a, G Tierra
SIAM Journal on Numerical Analysis 54 (2), 1069-1092, 2016
502016
Analysis of an augmented mixed-FEM for the Navier-Stokes problem
J Cama˝o, R Oyarz˙a, G Tierra
Mathematics of Computation, 2016
502016
An augmented fully-mixed finite element method for the stationary Boussinesq problem
E Colmenares, GN Gatica, R Oyarz˙a
Calcolo 54, 167-205, 2017
482017
Numerical analysis of a dual-mixed problem in non-standard Banach spaces
J Cama˝o, C Mu˝oz, R Oyarz˙a
Verlag der Ísterreichischen Akademie der Wissenschaften, 2018
412018
Analysis of a momentum conservative mixed‐FEM for the stationary Navier–Stokes problem
J Cama˝o, C GarcÝa, R Oyarz˙a
Numerical Methods for Partial Differential Equations 37 (5), 2895-2923, 2021
402021
Conservative discontinuous finite volume and mixed schemes for a new four-field formulation in poroelasticity
S Kumar, R Oyarz˙a, R Ruiz-Baier, R Sandilya
ESAIM: Mathematical Modelling and Numerical Analysis 54 (1), 273-299, 2020
382020
A twofold saddle point approach for the coupling of fluid flow with nonlinear porous media flow
GN Gatica, R Oyarz˙a, FJ Sayas
IMA Journal of Numerical Analysis 32 (3), 845-887, 2012
382012
Analysis of a conforming finite element method for the Boussinesq problem with temperature-dependent parameters
R Oyarz˙a, P Z˙˝iga
Journal of Computational and Applied Mathematics 323, 71-94, 2017
372017
A fully-mixed finite element method for the Navier–Stokes/Darcy coupled problem with nonlinear viscosity
S Caucao, GN Gatica, R Oyarz˙a, I Šebestovß
Journal of Numerical Mathematics 25 (2), 55-88, 2017
372017
A conforming mixed finite element method for the Navier–Stokes/Darcy coupled problem
M Discacciati, R Oyarz˙a
Numerische Mathematik 135 (2), 571-606, 2017
372017
Analysis of an augmented fully-mixed approach for the coupling of quasi-Newtonian fluids and porous media
GN Gatica, A Mßrquez, R Oyarz˙a, R Rebolledo
Computer Methods in Applied Mechanics and Engineering 270, 76-112, 2014
362014
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