جستجوی استاد راهنمای دانشگاهی

Julien Guenole is a CNRS Research Scientist (Chargé de recherche) at the LEM3 Laboratory (UMR CNRS 7239) in Metz, France, which is a joint research unit of the University of Lorraine, the National Centre for Scientific Research (CNRS), and Arts et Métiers ParisTech. He joined CNRS on January 1, 2020, after previously working at RWTH Aachen's Institute for Physical Metallurgy and Materials Physics (IMM). Guenole serves as Associate editor of Philosophical Magazine and was a Member of CoNRS (section 9) for 2024-2025. He is also Co-leader of Experimental and simulation challenges for the European COST MecaNano network. His research focuses on the plasticity of crystalline materials, complex crystals and their interfaces, multi-scale approaches, numerical nanomechanics, ion irradiation and induced defects . Guenole employs advanced computational methods including molecular dynamics, molecular statics, NEB calculations, and FFT-based approaches to bridge atomic-scale phenomena with continuum mechanics. Recent work includes developing generative machine learning approaches for microstructure design and predicting grain boundary segregation in magnesium alloys. His publication record shows consistent output in high-impact journals including Mechanics Research Communications, Communications Materials, Journal of Magnesium and Alloys, and Acta Materialia. His work frequently combines computational approaches with experimental validation, as seen in studies on metallic nanosponges and magnesium alloy plasticity. Associate editor of Philosophical Magazine Co-leader of Experimental and simulation challenges for European COST MecaNano network Member of CoNRS (section 9, 2024-2025) Supported by cluster IA ENACT (ANR - France 2030 funded project) As a supervisor, Guenole currently advises PhD student Badr LACHKAR on 'Generative Machine Learning for Microstructure Design: An Atomic-Scale-Informed Approach to Interfacial Engineering'. His lab provides opportunities for students to work at the cutting edge of computational materials science, with access to high-performance computing resources and connections to international research networks.

• Plasticity of crystalline materials
• Complex crystals and interfaces
• Multi-scale approaches
• +۹ مورد دیگر

Nicolas Ranc is a Professor at Arts et Métiers ParisTech, where he has been a faculty member since September 2006. He is affiliated with the PIMM Laboratory (Laboratory of Processes and Engineering in Mechanics and Materials) and leads research within the CoMet team (Behavior and Microstructure of Metals). His work bridges mechanical engineering and materials science with a focus on experimental characterization of metallic materials. Professor Ranc's educational background includes: PhD in Mechanical Engineering (2004) with thesis "Etude des champs de température et de déformation dans les matériaux métalliques sollicités à grande vitesse de déformation" (Study of temperature and deformation fields in metallic materials under high strain rate loading) Habilitation à Diriger des Recherches (2014) with thesis "Contribution à l'étude du comportement thermomécanique des matériaux solides et des structures" (Contribution to the study of thermomechanical behavior of solid materials and structures) Professor Ranc's research focuses on the mechanical behavior of metallic materials, particularly studying thermal effects associated with mechanical solicitations. His work includes developing thermal measurement techniques using visible and infrared pyrometry, investigating metallic materials under dynamic loading conditions, and studying deformation and fracture mechanisms in metals. Specific areas of interest include the Portevin Le Chatelier effect, high-cycle and very high-cycle fatigue phenomena, and ultrasonic fatigue testing. His research combines advanced experimental techniques with theoretical analysis to understand material behavior at multiple scales, with publications showing a consistent focus on fatigue mechanisms and thermal measurement methodologies. Professor Ranc has successfully supervised numerous PhD students to completion, with two currently working under his supervision. His research is supported by competitive grants including an ANR project (GIGADEF) and an ERC Consolidator grant (FastMat). These projects enable cutting-edge research in advanced fatigue testing methodologies and material characterization, with emphasis on ultrasonic fatigue testing and synchrotron-based characterization techniques. As part of the PIMM Laboratory, Professor Ranc has access to state-of-the-art experimental facilities including thermal imaging systems, ultrasonic fatigue testing equipment, and collaborations with synchrotron radiation facilities for in situ characterization. His research group provides students with opportunities to work with advanced experimental techniques and participate in international collaborations focused on understanding material behavior under extreme loading conditions.

• Materials Science
• Mechanical Engineering
• Metallic Materials
• +۳ مورد دیگر

Bassem Barkia is an Associate Professor at Arts et Métiers Institute of Technology since January 2022, affiliated with the PIMM Laboratory's CoMet research team. He also teaches metallurgy and materials engineering courses at CNAM (Conservatoire National des Arts et Métiers). His work bridges fundamental materials science with industrial applications in nuclear and advanced manufacturing sectors. His research centers on Additive Manufacturing processes, plasticity mechanisms, and micromechanical behavior of metals, with particular expertise in liquid metal embrittlement phenomena. He investigates how interstitial elements affect titanium's mechanical properties and studies crack propagation in stainless steels exposed to liquid metals like sodium and mercury. His approach combines in situ TEM, mechanical testing, and multiscale modeling to unravel deformation mechanisms at multiple length scales. Recent publications demonstrate consistent output in top materials journals, with a clear trajectory from titanium micromechanics (2015-2017) toward additive manufacturing and liquid metal embrittlement challenges (2020-2022). His work shows strong alignment with nuclear industry needs through CEA Saclay collaborations. Professor Barkia currently supervises two PhD students on ANR-funded projects while co-mentoring previous advisees through completion. His active grants (ANR ASTRID DUCTILITÉ and NOCOLOX) provide substantial resources for experimental work at PIMM's advanced facilities, including laser processing systems and material characterization platforms. As leader of the Behavior and Microstructure of Metals Lab within PIMM, he directs research utilizing specialized equipment for in situ mechanical testing and microstructure analysis. The lab's strategic focus addresses critical challenges in next-generation manufacturing and nuclear materials performance.

• Additive Manufacturing
• Plasticity
• Micromechanical Behavior of Materials
• +۴ مورد دیگر

Olivier Castelnau is a Research Director at the PIMM laboratory (Laboratoire Procédés et Ingénierie en Mécanique et Matériaux) at Arts et Métiers, where he has been working since 2010. He holds a PhD in Mechanics from Joseph Fourier University (1996) and completed his Habilitation to Supervise Research at the University of Paris 13 in 2006. Throughout his career, he has maintained strong connections with both materials science and geophysics communities, serving as Director of the Île-de-France Federation of Mechanics since 2019 and as a member of the PRC3 Program Committee at the SOLEIL synchrotron since 2016. Castelnau's research focuses on the mechanical behavior of polycrystals, with particular emphasis on the relationship between microstructure and mechanical properties at the micrometric scale. His work bridges experimental and theoretical approaches, utilizing advanced X-ray and neutron diffraction techniques alongside sophisticated micromechanical modeling. He has developed specialized methods for Laue microdiffraction at sub-micrometric scales and has made significant contributions to mean-field homogenization approaches, particularly self-consistent schemes extended to nonlinear behaviors. His publication record shows consistent high-impact output across materials science and geophysics, with recent work spanning from fundamental micromechanics to applications in laser processing and Earth sciences. The 15 most recent publications demonstrate expertise in ceramic materials, fatigue analysis, laser shock processing, and geophysical materials, reflecting the interdisciplinary nature of his research. CNRS Bronze Medal (section 9, 1999) Castelnau currently leads multiple significant research projects including ERC FASTMAT on very high cycle fatigue, ANR-DFG HoTMiX on nanostructured oxides at high temperatures, and ANR ForgeLaser on laser shock mechanics. His work has established important connections between micromechanical modeling and geophysical applications, particularly in understanding Earth's mantle rheology. As leader of the CoMet research team, he oversees a program that integrates advanced experimental characterization with computational modeling to address fundamental questions in materials behavior across multiple scales.

• Mechanical behavior of polycrystals
• Microstructure analysis
• X-ray and neutron diffraction
• +۷ مورد دیگر

Dylan Agius is a Research Fellow at Deakin University's School of Engineering, part of the Faculty of Science Engineering and Built Environment. Based at the Melbourne Burwood Campus, his research focuses on advanced computational modeling of material behavior with particular emphasis on additive manufacturing processes and crystal plasticity. Dr. Agius's research interests span multiple areas of materials science and mechanical engineering: Additive Manufacturing (particularly electron beam powder bed fusion and selective laser melting) Crystal Plasticity Modeling and Finite Element Analysis Microstructure Evolution and Characterization Residual Stress Analysis in Welded and Additively Manufactured Components Mechanical Behavior of Titanium and Stainless Steel Alloys Creep and Fatigue Deformation Mechanisms His publication record demonstrates a strong focus on integrating experimental characterization with computational modeling to understand and predict material behavior. Recent work has particularly emphasized the relationship between microstructure and mechanical properties in additively manufactured metals, with applications to aerospace and safety-critical components. His research often combines advanced techniques like electron backscatter diffraction with sophisticated modeling approaches to capture material behavior at multiple scales. Dr. Agius has published extensively in high-impact journals such as International Journal of Plasticity, Materials Science and Engineering: A, and Additive Manufacturing. His research has been cited extensively, with several papers exceeding 50 citations. His collaborative research involves working with experts in materials characterization, mechanical testing, and computational modeling. Current projects appear to focus on optimizing additive manufacturing processes through computational prediction of microstructure and properties, as well as developing more accurate models for predicting deformation behavior in complex loading scenarios.

• Additive Manufacturing
• Crystal Plasticity Modeling
• Microstructure Analysis
• +۷ مورد دیگر