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+34 946 567 842
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+34 946 567 842
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mstrugaru@bcamath.org
Information of interest
- Orcid: 0000-0003-4797-7102
I have obtained my PhD degree at the University of Pau France in December 2009, after having written a thesis on some discontinuous Galerkin methods for Helmholtz problems. I am currently working on extending these methods to more sophisticated problems related to wave propagation, but also on numerical algorithms for some minimization problems arising in calculus of variations and elasticity. Globally speaking I am interested in the numerical analysis of partial differential equations and the implementation of numerical schemes, including a posteriori error estimates and mesh refinement techniques. I am a postdoctoral fellow in the Reliable Finite Element Simulations group.
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A Simulation Method for the Computation of the E
Omella, A. J.; Alvarez-Aramberri, J.
; Strugaru, M.; Darrigrand, V.; Pardo, D.; Gonzalez, H.; Santos, C. (2021-03)
We propose a set of numerical methods for the computation of the frequency-dependent eff ective primary wave velocity of heterogeneous rocks. We assume the rocks' internal microstructure is given by micro-computed tomography ...
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Stabilization and a posteriori error analysis of a mixed FEM for convection–diffusion problems with mixed boundary conditions
Gonzalez, M.; Strugaru, M. (2020-06-02)
We introduce a new augmented dual-mixed finite element method for the linear convection-diffusion equation with mixed boundary conditions. The approach is based on adding suitable residual type terms to a dual-mixed ...
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Adaptive Solution of a Singularly-Perturbed Convection-Diffusion Problem Using a Stabilized Mixed Finite Element Method
Gonzalez, M.; Strugaru, M. (2019-01-05)
We explore the applicability of a new adaptive stabilized dual-mixedfinite element method to a singularly-perturbed convection-diffusion equation withmixed boundary conditions. We establish the rate of convergence when the ...
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Necking in 2D incompressible polyconvex materials: theoretical framework and numerical simulations
Mora-Corral, C.; Strugaru, M. (2017-06-15)
We show examples of 2D incompressible isotropic homogeneous hyperelastic materials with a poly-convex stored-energy function that present necking. The construction of the stored-energy function of amaterial satisfying all ...
- Numerical approximation for minimizing functionals in elasticity
- Solving Helmholtz Equation Using a New Family of Discontinuous Petrov-Galerkin Methods
News
Dissemination activities
| Date | Title | Place |
| 2011-07-03 | Numerical performance of a DG-like method applied to waveguide and scattering Helmholtz-type problems | The Seventh Congress of Romanian Mathematicians, Brasov, Romania |
| 2011-05-28 | A stable DG-like method for Helmholtz problems | COMPDYN 2011, Corfu, Greece |
| 2010-09-13 | Numerical performance of a mixed-hybrid type solution methodology for solving high-frequency Helmholtz problems | BCAM Headquarters |
| 2010-07-19 | A DG-like stabilized methodology for solving Helmholtz problems | WCCM 2010, Sydney, Australia |
| 2010-06-07 | Recent efforts to efficiently solve wave propagation problems | BCAM Headquarters |