Laboratoire d'Etude des Microstructures et de Mécanique des Matériaux (LEM3): Recent submissions
Now showing items 218-224 of 497
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Mesoscale modelling of tensile response and damage evolution in natural fibre reinforced laminates Article dans une revue avec comité de lecture(Elsevier, 2017)A continuum damage mechanics based mesoscale model is developed within a thermodynamics framework to describe the in-plane tensile response in natural fibre composites. The standard Mesoscale Damage Theory (MDT) is modified ...
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Article dans une revue avec comité de lecture
SHIRINBAYAN, Mohammadali; FITOUSSI, Joseph; ; ; ; TCHARKHTCHI, Abbas (SAGE Publications, 2017)
This paper presents the experimental results of tension-tension stress-controlled fatigue tests performed on advanced sheet molding compound (A-SMC). It aims at analyzing the effect of fiber orientation, loading amplitude, ... -
Article dans une revue avec comité de lecture; ; ; ; ;BERVEILLER, Sophie (Elsevier, 2017)
The present paper deals with an in-situ X-ray diffraction analysis during cyclic tensile tests of a fully martensitic Ti-24Nb alloy. Texture evolution of martensite α″ phase was followed during loading-unloading cycles. ...
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Conférence invitée; ; ;BERVEILLER, Sophie (EDP Sciences, 2015)
To better understand the properties of polycrystals at a microscopic scale during cyclic mechanical loading we have measured the relationship between grain orientations, their positions inside the sample and their internal ...
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Article dans une revue avec comité de lecture;BEN BETTAIEB, Mohamed; ABED-MERAIM, Farid (Wiley, 2016)
In an incremental formulation suitable to numerical implementation, the use of rate-independent theory of crystal plasticity essentially leads to four fundamental problems. The first is to determine the set of potentially ...
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Article dans une revue avec comité de lectureBEN BETTAIEB, Mohamed; ABED-MERAIM, Farid (American Society of Mechanical Engineers, 2017)
The present paper deals with localized necking in stretched metal sheets using the initial imperfection approach. The first objective is to study the effect of kinematic hardening on the formability of a freestanding metal ...
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Communication avec acte(2018)The present work proposes a 3D model, based on the thermodynamical coupling of different strain mechanisms such as the forward and reverse phase transformation, the martensitic reorientation, the transformation-introduced ...
