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Liste des publications du LMPS

Affichage des publications 581 à 590 sur 1638 au total

Engineering Sciences

Identification et suivi de l'endommagement structural à l'aide de mesures expérimentales et d'une approche par filtre de Kalman modifié

Dans cette étude, une approche par filtre de Kalman modifié est appliquée en utilisant des données de déformation, obtenues par des capteurs à fibre optique à diffusion de Rayleigh lors d’un essai de flexion 4-points. l’objectif de cette approche…

Sahar Farahbakhsh, Ludovic Chamoin, Martin Poncelet

16ème Colloque National en Calcul de Structures (CSMA 2024) -

Engineering Sciences

Metamodèle de propagation d'onde sismique 3D par opérateur neuronal de Fourier (FNO) amélioré par l'apprentissage par transfert

L’estimation de l’aléa sismique dans la zone d’une installation nucléaire doit prendre en compte un grand nombre d’incertitudes, et en particulier notre connaissance limitée de la géologie. Or, on sait que certaines caractéristiques géologiques…

Fanny Lehmann, Filippo Gatti, Michael Bertin, Didier Clouteau

16ème Colloque National en Calcul de Structures (CSMA 2024) -

Artificial Intelligence

A hybrid numerical methodology coupling Reduced Order Modeling and Graph Neural Networks for non-parametric geometries: applications to structural dynamics problems

This work introduces a new approach for accelerating the numerical analysis of time-domain partial differential equations (PDEs) governing complex physical systems. The methodology is based on a combination of a classical reduced-order modeling (ROM…

Victor Matray, Faisal Amlani, Frédéric Feyel, David Néron

Engineering Sciences

Proceedings of the 7th International Conference on Geotechnics, Civil Engineering and Structures, CIGOS 2024, 4-5 April, Ho Chi Minh City, Vietnam

This book includes peer-reviewed articles from the 7th International Conference on Geotechnics, Civil Engineering and Structures (CIGOS 2024) held on April 4-5 in Ho Chi Minh City, Vietnam. It highlights recent advances in planning, architecture,…

Cuong Ha-Minh, Cao Hung Pham, Hanh Vu, Dat Vu Khoa Huynh

the 7th International Conference on Geotechnics, Civil Engineering and Structures (CIGOS 2024), April 4-5 in Ho Chi Minh City, Vietnam -

Dynamique, vibrations

Evaluating and Validating 3D Simulated MASW and SPAC In-Situ Tests in Argostoli, Greece

Summary Geophysics and Geotechnical Engineering commonly use one-dimensional (1D) wave propagation analysis, simplifying complex scenarios by assuming flat and homogeneous soil layers, vertical seismic wave propagation, and negligible pore water…

Andrea Riaño, Fernando Lopez‐caballero, Fabrice Hollender

Geophysical Journal International -

Structural mechanics

A hybrid numerical methodology coupling Reduced Order Modeling and Graph Neural Networks for non-parametric geometries: applications to structural dynamics problems

This work introduces a new approach for accelerating the numerical analysis of time-domain partial differential equations (PDEs) governing complex physical systems. The methodology is based on a combination of a classical reduced-order modeling (ROM…

Victor Matray, Faisal Amlani, Frédéric Feyel, David Néron

Computer Methods in Applied Mechanics and Engineering -