Laboratoire d'Etude des Microstructures et de Mécanique des Matériaux (LEM3): Recent submissions
Now showing items 134-140 of 538
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Article dans une revue avec comité de lecture; ; ; ; ; ; ; ;
PESCI, Raphaël (ELSEVIER, 2021)
Hybridized focal plane array (FPA) HgCdTe (MCT) sensors are the workhorse of high performance infrared detectors covering a broad range of applications from space investigation to gas monitoring. Despite the improvements ... -
Article dans une revue avec comité de lecture; ;MERAGHNI, Fodil (Elsevier BV, 2021)
A new hybrid homogenization approach is proposed for simulating the homogenized and local response of unidirectional fuzzy fiber nanocomposites undergoing inelastic deformations. Fuzzy fiber composites are hierarchical ...
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Communication avec acte;CHALAL, Hocine; ABED-MERAIM, Farid (2016)
Plastic instabilities such as diffuse or localized necking may occur during sheet metal forming processes, thus limiting sheet metal formability, which is detrimental to industry. The formability of sheet metals is usually ...
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Communication avec acteCHALAL, Hocine; ABED-MERAIM, Farid (ACEX, 2016)
In this paper, forming limit diagrams (FLDs) for an aluminum alloy are predicted through numerical simulations using various localized necking criteria. A comparative study is conducted for the FLDs determined by using the ...
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Communication avec acte;CHALAL, Hocine; ABED-MERAIM, Farid (EDP Sciences, 2016)
A family of prismatic and hexahedral solid‒shell (SHB) elements with their linear and quadratic versions is presented in this paper to model thin 3D structures. Based on reduced integration and special treatments to eliminate ...
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Article dans une revue avec comité de lecture;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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Article dans une revue avec comité de lecture; ; ; ;PESSARD, Etienne (Elsevier, 2021)
This work is focused on the effect of natural defect on the fatigue resistance of a laser powder bed fusion additively manufactured Ti-6Al-4V titanium. To reveal the fatigue strength variability and its sensitivity to the ...
