Member

Publications

Article dans une revue

• Defect modes in imperfect periodic structures, Yilun Li, Régis Cottereau, Bing Tie. Journal of Physics: Conference Series, 2024
• A Bloch analysis extended to weakly disordered periodic media, Yilun Li, Régis Cottereau, Bing Tie. Journal of Sound and Vibration, 2024, pp.118361. ⟨10.1016/j.jsv.2024.118361⟩
• Multi-level Neural Networks for Accurate Solutions of Boundary-Value Problems, Ziad Aldirany, Régis Cottereau, Marc Laforest, Serge Prudhomme. Computer Methods in Applied Mechanics and Engineering, 2024, 419, pp.116666. ⟨10.1016/j.cma.2023.116666⟩
• Boundary effects in Radiative Transfer of acoustic waves in a randomly fluctuating half-space, Adel Messaoudi, Regis Cottereau, Christophe Gomez. Multiscale Modeling and Simulation: A SIAM Interdisciplinary Journal, 2023, 21 (3), pp.1299-1321. ⟨10.1137/22M1537795⟩
• Operator approximation of the wave equation based on deep learning of Green's function, Ziad Aldirany, Régis Cottereau, Marc Laforest, Serge Prudhomme. Computers & Mathematics with Applications, 2023, 159, pp.21-30. ⟨10.1016/j.camwa.2024.01.018⟩
• Introducing a moving load in a simulation in time over a truncated unbounded domain, Patryk Dec, Patryk Dec, Régis Cottereau, Baldrik Faure. Journal of Sound and Vibration, 2022, ⟨10.1016/j.jsv.2022.117035⟩
• Optimal error analysis of the spectral element method for the 2D homogeneous wave equation, Ziad Aldirany, Régis Cottereau, Marc Laforest, Serge Prudhomme. Computers & Mathematics with Applications, 2022, 119, pp.241-256. ⟨10.1016/j.camwa.2022.05.038⟩
• SEM3D: A 3D High-Fidelity Numerical Earthquake Simulator for Broadband (0-10 Hz) Seismic Response Prediction at a Regional Scale, Sara Touhami, Filippo Gatti, Fernando Lopez-Caballero, Régis Cottereau, Lúcio de Abreu Corrêa, Ludovic Aubry, Didier Clouteau. Geosciences, 2022, 12 (112), ⟨10.3390/geosciences12030112⟩
• Crossover between quantum and classical waves and high frequency localization landscapes, David Colas, Cédric Bellis, Bruno Lombard, Régis Cottereau. Physical Review B, 2022, 106 (18), pp.184210. ⟨10.1103/PhysRevB.106.184210⟩
• Extended stress gradient elastodynamics: Wave dispersion and micro-macro identification of parameter, Logan Schwan, Nicolas Favrie, Régis Cottereau, Bruno Lombard. International Journal of Solids and Structures, 2021, 219-220, pp.34-50
• Influence of local cubic anisotropy on the transition towards an equipartition regime in a 3D texture-less random elastic medium, Shahram Khazaie, Régis Cottereau. Wave Motion, 2020, 96, pp.102574. ⟨10.1016/j.wavemoti.2020.102574⟩

Communication dans un congrès

• Benchmark SEM3D sur des instances Google Cloud de type C2D optimisées pour le calcul utilisant le processeur AMD EPYC et sur GPU Nvidia A100., Filippo Gatti, Ludovic Aubry, Éric Germaneau, Régis Cottereau, Wilfried Kirschenmann. 16ème Colloque National en Calcul de Structures, CNRS, CSMA, ENS Paris-Saclay, CentraleSupélec, May 2024, Giens, France
• Transformation of a heterogeneous acoustic wave equation into a Schrödinger equation to extend the scope of the localization landscape method, Cédric Bellis, David Colas, Régis Cottereau. 16ème Colloque National en Calcul de Structures, CNRS, CSMA, ENS Paris-Saclay, CentraleSupélec, May 2024, Giens, France
• A Bloch analysis extended to weakly disordered periodic media, Yilun Li, Régis Cottereau, Bing Tie. ICU Beijing 2023 - 2023 International Congress on Ultrasonics, Sep 2023, Beijing (Pékin), China
• Localized modes in imperfect periodic structures, Yilun Li, Régis Cottereau, Bing Tie. ECCOMAS Congress 2022 - The 8th European Congress on Computational Methods in Applied Sciences and Engineering, Jun 2022, Oslo, Norway
• Computation of eigenvectors in heterogeneous media as updates from homogenized estimates, Régis Cottereau, David Colas, Cédric Bellis, Bruno Lombard. 15ème colloque national en calcul des structures, Université Polytechnique Hauts-de-France [UPHF], May 2022, 83400 Hyères-les-Palmiers, France
• Initial conditions to account for moving loads in truncated domains and propagating waves generated in the sub-Rayleigh regime by the quasi-static excitation of a train passing on a heterogeneous domain, Patryk Dec, Patryk Dec, Regis Cottereau, Baldrik Faure. 15ème colloque national en calcul des structures, Université Polytechnique Hauts-de-France [UPHF], May 2022, 83400 Hyères-les-Palmiers, France
• Transfert radiatif en domaine borné avec prise en compte de la cohérence des ondes liée aux réflexions., Adel Messaoudi, Régis Cottereau, Christophe Gomez. 15ème colloque national en calcul des structures, Université Polytechnique Hauts-de-France [UPHF], May 2022, 83400 Hyères-les-Palmiers, France
• Etude des modes localisés des structures périodiques imparfaites, Yilun Li, Régis Cottereau, Bing Tie. 15ème colloque national en calcul des structures, Université Polytechnique Hauts-de-France [UPHF], May 2022, 83400 Hyères-les-Palmiers, France
• Considérations sur une méthode d'homogénéisation stochastique en temps généralisée aux sollicitations non ergodiques, Adaiton Moreira de Oliveira Filho, Guillaume Puel, Régis Cottereau, Karam Sab. 14e colloque national en calcul des structures - Giens 2019, May 2019, Giens, France