Laboratoire d'Etude des Microstructures et de Mécanique des Matériaux (LEM3): Soumissions récentes
Voici les éléments 337-343 de 480
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Article dans une revue avec comité de lecture; ; ; ;
ABED-MERAIM, Farid (2007)
A large strain elastic-plastic single crystal constitutive law, based on dislocation annihilation and storage, is implemented in a new self-consistent scheme, leading to a multiscale model which achieves, for each grain, ... -
Article dans une revue avec comité de lecture; ; ;MERAGHNI, Fodil (Elsevier, 2015)
polymers. In the case of magneto-sensitive polymers, micron-size ferromagnetic particles are mixed with a liquid polymeric matrix in the uncured stage. The polymer curing process is a complex process that transforms a fluid ...
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High strain rate visco-damageable behavior of Advanced Sheet Molding Compound (A-SMC) under tension Article dans une revue avec comité de lecture; ; ;TCHARKHTCHI, Abbas; FITOUSSI, Joseph; MERAGHNI, Fodil (Elsevier, 2015)
Advanced Sheet Molding Compound (A-SMC) is a serious composite material candidate for structural automotive parts. It has a thermoset matrix and consists of high weight content of glass fibers (50% in mass) compared to ...
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Communication avec acte;CHALAL, Hocine; ABED-MERAIM, Farid ; BALAN, Tudor (E. Oñate, D.R.J. Owen, D. Peric and B. Suárez, 2011)
The strain localization phenomenon that may occur during sheet metal forming represents a major cause of defective parts produced in the industry. Several instability criteria have been developed in the literature to predict ...
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Communication avec acte; ;ABED-MERAIM, Farid (2009)
Une nouvelle formulation de l'élément solide–coque SHB6 est décrite. Il s'agit d'un élément isoparamétrique prismatique à 6 noeuds, interpolation linéaire et intégration réduite dans le plan moyen. Les déplacements sont ...
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Conférence invitée;TCHARKHTCHI, Abbas; FITOUSSI, Joseph; MERAGHNI, Fodil (2014)
The objective of this work is to identify and to analyze the main micro-mechanisms which govern the fatigue behavior of a short glass fiber reinforced polyamide 66 composite through a multi-scale experimental analysis. ...
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Conférence invitée; ; ;FITOUSSI, Joseph; MERAGHNI, Fodil; SAINTIER, Nicolas (2014)
Damage behavior of dry as molded, 30 wt% short glass fiber reinforced polyamide-66 (PA66/GF30) under fatigue loading has been investigated by X-ray micro-computed tomography (μCT). Based on visual observation on μCT images, ...
