Laboratoire d'Etude des Microstructures et de Mécanique des Matériaux (LEM3): Recent submissions
Now showing items 1-7 of 531
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Communication avec acte;
POMAREDE, Pascal; ; ; ; ; MERAGHNI, Fodil; (Association Française de Mécanique (AFM), 2025-08)
Terahertz (THz) imaging is gaining attention as a nondestructive testing technique for assessing damage due to its high axial resolution and nonionizing nature, presenting a promising alternative to conventional methods ... -
Article dans une revue avec comité de lecture(Elsevier, 2026-01)Reliable detection of barely visible impact damage is critical to ensure the structural integrity of composite components in service, particularly in safety-critical applications such as pressure vessels and transportation ...
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Article dans une revue avec comité de lectureAMINHARATI, Pedram; SHIRINBAYAN, Mohammadali; BENFRIHA, Khaled; MERAGHNI, Fodil; FITOUSSI, Joseph (Elsevier BV, 2025-09)
This review provides a comprehensive examination of artificial intelligence methods applied to the design, optimization, and performance prediction of composite-based hydrogen storage vessels, with a focus on composite ...
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Article dans une revue avec comité de lecture; ; ; ;CHATZIGEORGIOU, George; MERAGHNI, Fodil; (Elsevier BV, 2025-11)
A new physics-informed deep homogenization neural network (DHN) framework is proposed to identify the homogenized and local behaviors in periodic heterogeneous microstructures. To achieve this, the displacement field is ...
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Rapport de rechercheABED-MERAIM, Farid (2009)
Les travaux de recherche présentés dans cette HDR sont répartis en trois thématiques complémentaires. La première concerne la modélisation des instabilités locales dans les matériaux métalliques (localisation, striction ...
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Communication sans acte;GEY, Nathalie; ABED-MERAIM, Farid; ; BEN ZINEB, Tarak; BOLLE, Bernard; (2005-09)
The austenitic stainless steels are characterised by remarkable mechanical properties, combining high ductility and high strength. Their plastic deformation involves a wide variety of strain induced deformation mechanisms, ...
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Article dans une revue avec comité de lecture; ;CHATZIGEORGIOU, George; MERAGHNI, Fodil; ; (Elsevier BV, 2025-11)
The presence of heterogeneities and significant property mismatches in soft composites lead to complex be haviors that are challenging to model with conventional analytical or numerical homogenization techniques. The ...
