Laboratoire d'Etude des Microstructures et de Mécanique des Matériaux (LEM3): Soumissions récentes
Voici les éléments 162-168 de 526
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Formability prediction of substrate-supported metal layers using a non-associated plastic flow rule Article dans une revue avec comité de lecture
BEN BETTAIEB, Mohamed; ABED-MERAIM, Farid (Elsevier, 2021)
When manufacturing flexible devices, it is quite common that localized necking appears due to the low ductility of the metal sheets used. To delay the inception of such localized necking, several industrial companies have ... -
Communication avec acte;BEN BETTAIEB, Mohamed; ABED-MERAIM, Farid (2016)
In this paper, both the bifurcation theory and the initial imperfection approach are used to predict localized necking in substrate-supported metal layers. The self-consistent scale-transition scheme is used to derive the ...
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Chapitre d'ouvrage scientifique;BEN BETTAIEB, Mohamed; ; ABED-MERAIM, Farid; ; (Springer International Publishing, 2019)
In many engineering applications (automotive, computer and mobile device industries, etc.), magnesium alloys have been widely used owing to their interesting physical and mechanical parameters. However, magnesium alloys ...
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Communication avec acteBEN BETTAIEB, Mohamed; ; ABED-MERAIM, Farid; (EDP Sciences (K. Saanouni), 2016)
A number of parts and components involved in the automotive industry are made of thin bent sheets. Unfortunately, the classical predictions based on traditional Forming Limit Diagrams are not relevant when the strain ...
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Article dans une revue avec comité de lecture;BEN BETTAIEB, Mohamed; ABED-MERAIM, Farid (Springer Verlag, 2020)
In numerical strategies developed for determining the efective macroscopic properties of heterogeneous media, the efcient and robust computation of macroscopic tangent moduli represents an essential step to achieve. Indeed, ...
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Communication avec acte;BEN BETTAIEB, Mohamed; ABED-MERAIM, Farid (Trans Tech Publication, 2016)
In the present work, a powerful modeling tool is developed to predict and analyze the onset of strain localization in polycrystalline aggregates. The predictions of localized necking are based on two plastic instability ...
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Communication avec acte;BEN BETTAIEB, Mohamed; ; ABED-MERAIM, Farid; ; (Springer, 2018)
In many engineering applications (automotive, computer and mobile device industries, etc.), magnesium alloys have been widely used owing to their interesting physical and mechanical parameters. However, magnesium alloys ...
