Departmental Lecturer in Computational Mathematics
+44 1865 615168
University of Oxford
Andrew Wiles Building
Radcliffe Observatory Quarter
Mixed displacement–rotation–pressure formulations for linear elasticity
Computer Methods in Applied Mechanics and Engineering volume 344 page 71-94 (1 February 2019)
A posteriori error estimation for an augmented mixed-primal method applied to sedimentation-consolidation systems
JOURNAL OF COMPUTATIONAL PHYSICS volume 367 page 322-346 (15 August 2018) Full text available
Mixed and discontinuous finite volume element schemes for the optimal control of immiscible flow in porous media
COMPUTERS & MATHEMATICS WITH APPLICATIONS issue 4 volume 76 page 923-937 (15 August 2018) Full text available
Error analysis of an augmented mixed method for the Nayier-Stokes problem with mixed boundary conditions
IMA JOURNAL OF NUMERICAL ANALYSIS issue 3 volume 38 page 1452-1484 (July 2018) Full text available
Error Bounds for Discontinuous Finite Volume Discretisations of Brinkman Optimal Control Problems
Journal of Scientific Computing page 1-30 (9 June 2018)
- Finite volume and finite volume element methods
- Mixed and augmented formulations
- Adaptive schemes and error estimation
- Degenerate parabolic equations and reaction-diffusion systems
- Multiphase flow and transport in porous media
- Sedimentation-consolidation processes
- Cardiac electrophysiology and electromechanics
- Nonlinear elasticity, active materials
Major / Recent Publications:
A. Quarteroni, T. Lassila, S. Rossi, R. Ruiz Baier
Integrated Heart – Coupled multiscale and multiphysics models for the simulation of the cardiac function.
Computer Methods in Applied Mechanics and Engineering, 314:345–407, 2017.
V. Anaya, D. Mora, R. Ruiz Baier
Pure vorticity formulation and Galerkin discretization for the Brinkman equations.
IMA Journal of Numerical Analysis, 37(4):2020–2041, 2017.
M. Alvarez, G. N. Gatica, R. Ruiz-Baier
An augmented mixed–primal finite element method for a coupled flow–transport problem.
ESAIM: Mathematical Modelling and Numerical Analysis, 49(5):1399–1427, 2015.
Primal-mixed formulations for reaction-diffusion systems on deforming domains.
Journal of Computational Physics, 299:320–338, 2015.
R. Bürger, R. Ruiz-Baier, H. Torres
A stabilized finite volume element formulation for sedimentation-consolidation processes.
SIAM Journal of Scientific Computing, 34(3):B265–B289, 2012.
See all in people.maths.ox.ac.uk/ruizbaier/