Laboratoire d'Etude des Microstructures et de Mécanique des Matériaux (LEM3): Soumissions récentes
Voici les éléments 358-364 de 499
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Article dans une revue avec comité de lecture; ; ; ; ;
PESCI, Raphaël (Elsevier, 2012)
This study presents a constitutive model for steels exhibiting SIMT, based on previous seminal works, and the corresponding methodology to estimate their parameters. The model includes temperature effects in the phase ... -
Conférence invitée(2015)In this paper, the analytical solution of the multiple - step homogenization problem for multi - rank composites with generalized periodicity made of elastic materials is presented. The proposed homogenization scheme is ...
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Communication avec acte;ABED-MERAIM, Farid ; BALAN, Tudor (2008)
Lors des opérations de mise en forme de structures minces, des phénomènes d’instabilité peuvent se produire. En emboutissage, ces instabilités peuvent se manifester sous différentes formes comme par exemple la striction ...
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Article dans une revue avec comité de lecture; ; ; ;PESCI, Raphaël (Springer Verlag, 2015)
The influence of twinning on the strain hardening rate and fracture mechanism in AZ31B magnesium alloy was studied in this work by in situ microstructural analysis during tensile testing in a chamber of scanning electron ...
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Article dans une revue avec comité de lecture; ; ;BERVEILLER, Sophie (Elsevier, 2013)
This paper deals with the analysis of thestrain path's influence on the elastic behaviour of TRIP700 steel; it aims to validate the cyclic testing method to characterise inelastic behaviour of advanced high strength steels ...
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Article dans une revue avec comité de lecture; ;PESCI, Raphaël (Elsevier, 2009)
An original approach is proposed to predict the behavior of the16MND5bainitic steel (similar to U.S. A508 cl.3) in the lower range of the ductile-to-brittle transition region and at lower temperatures [−196 ◦C; 20 ◦C], by ...
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New prismatic solid-shell element: Assumed strain formulation and evaluation on benchmark problems Conférence invitée; ; ;ABED-MERAIM, Farid (John F. ABEL and J. Robert COOKE / Internet-First University Press, 2008)
This paper presents the development of a six-node solid-shell finite element called (SHB6) and based on the assumed strain method adopted by Belytschko et al. [2]. It is integrated with a set of five Gauss points along a ...
