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Liste des publications du LMPS

Affichage des publications 281 à 290 sur 1816 au total

Mechanics of materials

Identification d'un modèle d'endommagement à l'échelle du pli composite grâce à des essais hors-axe d'orthotropie

Theidentification of the mechanical properties of composite materials is usually performed on specimens with well suited ply stackings. The industrialists designing CMCs parts face high production costs, and difficulties in producing tailor-suited…

Valentin Iallonardi, Christophe Cluzel, Emmanuel Baranger

26e Congrès Français de Mécanique (CFM 2025) -

Electronics

Data-driven Metamodels for Failure Analysis of Power Electronic Modules

This work presents a thorough analysis of machine learning (ML)-based metamodels to assess the reliability of power electronic modules (PEMs). Accurate lifetime prediction pipelines often require frequent updates of the mechanical state of PEMs…

Mehdi Ghrabli, Mounira Bouarroudj, Ludovic Chamoin, Emanuel Aldea

36th European Symposium on Reliability of Electron Devices, Failure Physics and Analysis (ESREF 2025) -

Engineering Sciences

High-cycle fatigue behaviors of twinning-induced plasticity steels fabricated by laser powder bed fusion

Twinning-induced plasticity (TWIP) steels fabricated by laser powder bed fusion (LPBF) were subjected to heat treatments at 400°C for 1 h and 800°C for 30 min, followed by high-cycle fatigue (HCF) testing. The results reveal that, despite the high…

Yongtao Hu, Fulin Liu, Yao Chen, Lang Li, Hong Zhang, Chao He, Delong He, Yongjie Liu, Chong Wang, Jinbo Bai, Qingyuan Wang

Journal of Materials Science and Technology -

Mechanics

Condition d’intégrabilité d’une loi d’hypoélaticité

We propose a geometric reformulation of hypoelasticity in terms of 1-forms (powers) on the manifold of the Riemannian metrics. From this reformulation, we establish a new necessary condition for the integrability of an hypoelasticity law, similar to…

Romain Lloria, Rodrigue Desmorat, Boris Kolev

26e Congrès Français de Mécanique -

Mechanics

Modélisation simplifiée de l'usure dans les liaisons à contact conforme – Application aux aubes à calages variables

Mastering engine maintenance is a key issue for airline companies. To avoid aircraft being grounded for extended and costly periods, it is strategically important to anticipate maintenance cycles, and therefore the wear of systems. In this context,…

Vivien Fouquet, Pierre-Alain Guidault, François Louf, Pierre-Alain Boucard, Jean-Hilaire Lexilus, Amakoe Ahyee, Nathalie Serres

26e Congrès Français de Mécanique -