Page UMA de Axel Modave
Chercheur
Chargé de Recherche
Chargé de Recherche
HDR 2024
Doctorat 2013
EMAIL_TEMPLATE
Activités de recherche
Thématiques:
- Simulation numérique pour la propagation d'ondes (ondes acoustiques, électromagnétiques et élastiques)
- Conditions aux limites absorbantes et couches absorbantes (PML et autres)
- Méthodes d'ordre élevé, méthodes d'éléments finis discontinus, et méthodes de décomposition de domaine
- Calcul scientifique à haute performante et architectures modernes
Activités d'enseignement
Publications
Articles (revues avec comité de lecture)
2023
- A hybridizable discontinuous Galerkin method with characteristic variables for Helmholtz problems
and
Journal of Computational Physics, vol. 493, pp. 112459, nov, 2023
2022
- A non-overlapping domain decomposition method with perfectly matched layer transmission conditions for the Helmholtz equation
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Computer Methods in Applied Mechanics and Engineering, vol. 395, pp. 115006, Elsevier, may, 2022 - Multidirectionnal sweeping preconditioners with non-overlapping checkerboard domain decomposition for Helmholtz problems
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Journal of Computational Physics, vol. 453, pp. 110887, Elsevier, mar, 2022
2021
- An automatic perfectly matched layer for acoustic finite element simulations in convex domains of general shape
and
International Journal for Numerical Methods in Engineering, vol. 122, mar, 2021 - Analysis of variational formulations and low-regularity solutions for time-harmonic electromagnetic problems in complex anisotropic media
, and
SIAM Journal on Mathematical Analysis, vol. 53, pp. 2691-2717, may, 2021
2020
- An optimized Schwarz domain decomposition method with cross-point treatment for time-harmonic acoustic scattering
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Computer Methods in Applied Mechanics and Engineering, vol. 368, pp. 113162, aug, 2020 - Corner treatments for high-order local absorbing boundary conditions in high-frequency acoustic scattering
, and
Journal of Computational Physics, vol. 401, pp. 109029, Elsevier, jan, 2020
2017
- A GPU-accelerated nodal discontinuous Galerkin method with high-order absorbing boundary conditions and corner/edge compatibility
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International Journal for Numerical Methods in Engineering, vol. 112 (11), pp. 1659-1686, Wiley, dec, 2017 - Perfectly matched layers for convex truncated domains with discontinuous Galerkin time domain simulations
, and
Computers and Mathematics with Applications, vol. 73 (4), pp. 684-700, Elsevier, feb, 2017
2016
- GPU performance analysis of a nodal discontinuous Galerkin method for acoustic and elastic models
, and
Computers and Geosciences, vol. 91, pp. 64 - 76, Elsevier, jun, 2016 - GPU-accelerated discontinuous Galerkin methods on hybrid meshes
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Journal of Computational Physics, vol. 318, pp. 142 - 168, Elsevier, aug, 2016
2015
- A nodal discontinuous Galerkin method for reverse-time migration on GPU clusters
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Geophysical Journal International, vol. 203 (2), pp. 1419 - 1435, Oxford University Press (OUP), nov, 2015
2014
- Optimizing perfectly matched layers in discrete contexts
, and
International Journal for Numerical Methods in Engineering, vol. 99 (6), pp. 410 - 437, Wiley, aug, 2014
2010
- On the parameters of absorbing layers for shallow water models
, and
Ocean Dynamics, vol. 60 (1), pp. 65 - 79, Springer Verlag, feb, 2010
Conférences internationales avec actes
2019
- An efficient domain decomposition method with cross-point treatment for Helmholtz problems
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14e Colloque National en Calcul des Structures - CSMA 2019, Giens (France), may, 2019 - An efficient domain decomposition method with cross-point treatment for Helmholtz problems
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14th International Conference on Mathematical and Numerical Aspects of Wave Propagation - WAVES 2019, Vienna (Austria), aug, 2019
2018
- An efficient domain decomposition method with cross-point treatment for Helmholtz problems
, and
XXXIX Ibero-Latin American Congress on Computational Methods in Engineering - Compiègne/Paris, France, nov, 2018
2017
- A nodal discontinuous Galerkin method with high-order absorbing boundary conditions and corner/edge compatibility
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13th International Conference on Mathematical and Numerical Aspects of Waves Propagation (WAVES 2017) – Minneapolis (USA), aug, 2017 - High-order absorbing boundary conditions with edge and corner compatibility for the Helmholtz equation
, and
7th International Conference on Advanced Computational Methods in Engineering (ACOMEN 2017) - Ghent (Belgium), sep, 2017
Conférences sans actes
2018
- An Efficient DDM with Cross-points for the Parallel Finite Element Solution of Helmholtz Problems
, and
13th World Congress on Computational Mechanics (WCCM 2018) – New York City (NY, USA), jul, 2018 - An efficient DDM with cross-points for the parallel finite Element solution of scattering problems
, and
Workshop "Advanced theoretical and numerical methods for waves in structured media" - Paris (France), mar, 2018 - Conditions aux limites absorbantes d’ordre élevé pour l’équation de Helmholtz : traitement des coins et application en DDM
, et
44e Congrès National d’Analyse Numérique (CANUM 2018) – Cap d’Agde (France), mai 2018
2017
- High-Order Absorbing Boundary Conditions for Time-Domain Wave Propagation with DG Methods
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SIAM Conference on Computational Science and Engineering (CSE17) – Atlanta (Georgia, USA), feb, 2017
Thèse d'Habilitation
2024
- Contributions to Efficient Finite Element Solvers for Time-Harmonic Wave Propagation Problems
Institut Polytechnique de Paris, jun, 2024
Prépublications
2024
- Analysis of time-harmonic electromagnetic problems with elliptic material coefficients
and
jul, 2024 - Coupling of discontinuous Galerkin and pseudo-spectral methods for time-dependent acoustic problems
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2024