Mécanique des Matériaux, des Structures et du Vivant ; Ingénierie des Microstructures, Procédés, Anisotropie, Comportement ; Thermomécanique des Procédés et des Interactions Outil-Matière

Voir le site du laboratoire LEM3 :
http://www.lem3.univ-lorraine.fr

Soumissions récentes

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  Investigation of non-Schmid effects in dual-phase steels using a dislocation density-based crystal plasticity model 

  Article dans une revue avec comité de lecture

  ZHU, Jianchang; BEN BETTAIEB, Mohamed; LI, Zhenhuan; ABED-MERAIM, Farid; HUANG, Minsheng (Springer Science and Business Media LLC, 2025-03)

  Non-Schmid (NS) effects in body-centered cubic (BCC) single-phase metals have received special attention in recent years. However, a deep understanding of these effects in the BCC phase of dual-phase (DP) steels has not ...
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  Multiscale modeling of mechanically recycled glass fiber reinforced polyamide 6 composites accounting for viscoelasticity, viscoplasticity, and anisotropic damage 

  Article dans une revue avec comité de lecture

  SEKKAL, Saïf Eddine; MERAGHNI, Fodil; CHATZIGEORGIOU, George; PRAUD, Francis; DURAND, N. (Elsevier BV, 2025-03)

  Fiber-reinforced thermoplastic composites are valued for their strength-to-weight ratio, cost-effectiveness, and recyclability, highlighting the need for efficient recycling technologies amid environmental concerns. This ...
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  Design of (TiHfZr)(NiCoCu) High-Entropy Shape Memory Alloys: From Firstov's Experiments to Data-Driven Approach 

  Article dans une revue avec comité de lecture

  PELTIER, Laurent; THIERCELIN, Léo; MERAGHNI, Fodil (Springer Science and Business Media LLC, 2025-03)

  This paper deals with the design of (TiHfZr)(NiCoCu) high-entropy and high-temperature shape memory alloys (HE-HT-SMAs). It explains the chronology and the progress of this design starting from the experimental work of ...
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  Structural, Thermal and Mechanical Properties of mechanically alloyed Ni80Co17Mo3 powder mixture 

  Article dans une revue avec comité de lecture

  SMILI, B.; RAFAI, H.; SAKHER, E.; SAKMECHE, M.; CHADLI, S.; TIGRINE, R.; PESCI, Raphaël; BOUOUDINA, M.; BELLUCCI, S. (Elsevier BV, 2025-06)

  This study investigates the evolution of structure and microstructure alongside thermomechanical properties of Ni80Co17Mo3 alloy powder mixture subjected to high-energy mechanical milling. Scanning electron microscopy ...
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  A crystal plasticity-damage coupled finite element framework for predicting mechanical behavior and ductility limits of thin metal sheets 

  Article dans une revue avec comité de lecture

  ZHOU, S.; BEN BETTAIEB, Mohamed; ABED-MERAIM, Farid (2025-04)

  A new crystal plasticity finite element (CPFE) approach is developed to predict the mechanical behavior and ductility limits of thin metal sheets. Within this approach, a representative volume element (RVE) is chosen to ...
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  Advanced Meta-Modeling framework combining Machine Learning and Model Order Reduction towards real-time virtual testing of woven composite laminates in nonlinear regime 

  Article dans une revue avec comité de lecture

  EL FALLAKI IDRISSI, Mohammed; PASQUALE, Angelo; MERAGHNI, Fodil; PRAUD, Francis; CHINESTA, Francisco (Elsevier BV, 2025-03)

  This paper presents an advanced meta-modeling framework that efficiently combines Machine Learning and Model Order Reduction (MOR) techniques for real-time virtual testing of woven composite materials. The framework is ...
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  Multiscale mechanical analysis for biomimetic implant design based on Triply Periodic Minimal Surfaces (TPMS) lattices: Application to partial replacement of femoral bone 

  Article dans une revue avec comité de lecture

  CHATZIGEORGIOU, Chrysoula; PIOTROWSKI, Boris; MERAGHNI, Fodil; CHEMISKY, Yves (2025-03)

  Medical implants are a common treatment for orthopedic injuries. Their apparent stiffness can be reduced by using architected internal lattices to match the gradient stiffness of the bone, thereby avoiding postoperative ...

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