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  Electromagnetic performance of Ti6Al4V and AlSi7Mg0.6 waveguides with laser beam melting (LBM) produced and abrasive flow machining (AFM) finished internal surfaces 

  Article dans une revue avec comité de lecture

  FRANÇOIS, Mathieu; HAN, Sangil; SEGONDS, Frédéric; DUPUY, Corinne; RIVETTE, Mickaël; TURPAULT, Simon; MIMOUNA, Mehdi; SALVATORE, Ferdinando; RECH, Joël; PEYRE, Patrice (Informa UK Limited, 2021-07-21)

  Metal additive manufacturing processes, such as laser beam melting (LBM), can play a key role in developing antenna-feed chains because monolithic and multifunctional parts can be manufactured with high geometric freedom ...
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  An Anisotropic Model with Linear Perturbation Technique to Predict HCP Sheet Metal Ductility Limit 

  Chapitre d'ouvrage scientifique

  JEDIDI, Mohamed Yassine; BETTAIEB, Mohamed Ben; ABED-MERAIM, Farid; KHABOU, Mohamed Taoufik; BOUGUECHA, Anas; HADDAR, Mohamed (Springer International Publishing, 2022-10)

  In this paper, hexagonal closed packed (HCP) sheet metal ductility for a viscoplastic material is analyzed by using a linear perturbation technique. It can be used for the analysis of local-ized necking. This technique is ...
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  On the application of strain gradient crystal plasticity to study strain localization phenomena in single crystals 

  Communication sans acte

  CAI, Lei; JEBAHI, Mohamed; ABED-MERAIM, Farid (2021-10)

  Strain localization is an important plastic instability process occurring prior to fracture. It is usually observed in the form of narrow bands of intense plastic shear strain in deformed bodies undergoing severe inhomogeneous ...
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  Strain Localization Modes within Single Crystals Using Finite Deformation Strain Gradient Crystal Plasticity 

  Article dans une revue avec comité de lecture

  CAI, Lei; JEBAHI, Mohamed; ABED-MERAIM, Farid (MDPI AG, 2021)

  The present paper aims at providing a comprehensive investigation of the abilities and limitations of strain gradient crystal plasticity (SGCP) theories in capturing different kinds of localization modes in single crystals. ...
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  Identification of constitutive equations at very high strain rates using shock wave produced by laser 

  Article dans une revue avec comité de lecture

  SEDDIK, Raoudha; RONDEPIERRE, Alexandre; PRABHAKARAN, Subramaniyan; MORIN, Léo; FAVIER, Véronique; PALIN-LUC, Thierry; BERTHE, Laurent (Elsevier, 2021)

  A method coupling experiments and simulations, is developed to characterize the yield stress and strain hardening of several metals loaded at 10⁶ s−ⁱ and < 25 ns, typically involved during Laser Shock Peening. It was applied ...
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  Experimental and numerical analysis of the energy efficiency of PCM concrete wallboards under different thermal scenarios 

  Article dans une revue avec comité de lecture

  ESSID, Nessrine; EDDHAHAK, Anissa; NEJI, Jamel (Elsevier BV, 2022)

  This paper aims to investigate the energy efficiency of PCM-concrete wallboards using experimental and numerical approaches. First, a laboratory experimental work was performed to manufacture PCM-concrete mixtures with ...
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  Multi scale aging assessment of low-voltage cables subjected to radio-chemical aging: Towards an electrical diagnostic technique 

  Article dans une revue avec comité de lecture

  SURACI, Simone Vincenzo; FABIANI, Davide; ROLAND, Sébastien; COLIN, Xavier (Elsevier BV, 2021)

  In this article, the aging behavior of nuclear-grade low voltage cables, characterized by different geometries and insulation compositions, is investigated. Cables were subjected to radio-chemical aging at different dose ...

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