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Liste des publications du LMPS

Affichage des publications 1301 à 1310 sur 1449 au total

Electric power

Multi‐material topology optimization of a rotating electrical machine with a density‐based method

Topology optimization (TO) has been extensively studied in the past decades especially in mechanical engineering. Among different techniques, density-based methods have become very popular. In electrical engineering, TO has been applied essentially…

Théodore Cherrière, Luc Laurent, S Hlioui, François Louf, Hamid Ben Ahmed, Mohamed Gabsi

8th GAMM Juniors' Summer School (SAMM 2021) -

Materials and structures in mechanics

A real-time variational data assimilation method based on complexity reduction and on-the-fly data-driven empirical enrichment

State estimation is a specific data assimilation task in which the quantity of interest is the state of the physical system over a domain of interest. For that purpose, we rely on observations on the system, given by sensors at different sampling…

Willy Haik, Y Maday, L Chamoin

10th International Conference on Adaptive Modeling and Simulation -

Materials and structures in mechanics

A real-time variational data assimilation method with model bias identification and correction

Real-time monitoring on a physical system by means of a model-based digital twin may be difficult if occurring phenomena are multiphysics and multiscale. A main difficulty comes from the numerical complexity which is associated to an expensive…

Willy Haik, Y Maday, L Chamoin

RAMSES :Reduced order models; Approximation theory ; Machine learning ; Surrogates ; Emulators and Simulators -

Materials

Calibration of Crystal Orientation and Pattern Center of EBSD using Integrated Digital Image Correlation

The accuracy of electron backscatter diffraction indexation has long been limited by pattern center determination, and numerous hardware and software methods have been proposed to improve the calibration. Here, an Integrated Digital Image…

Qiwei Shi, Dominique Loisnard, Chengyi Dan, Fengguo Zhang, Hongru Zhong, Han Li, Yuda Li, Zhe Chen, Haowei Wang, Stéphane Roux

Materials Characterization -

Mechanics of materials

A new mechanism-based temperature-dependent viscoelastic model for unidirectional polymer matrix composites based on Cartan decomposition

A new three-dimensional temperature-dependent viscoelastic constitutive model for unidirectional fiber reinforced, polymer composite materials subjected to small strains is developed in this work. The key point is to introduce the viscoelastic…

L. Di Gennaro, F. Daghia, M. Olive, Frédéric Jacquemin, D. Espinassou

European Journal of Mechanics - A/Solids -