Laboratoire d'Etude des Microstructures et de Mécanique des Matériaux (LEM3): Soumissions récentes
Voici les éléments 428-434 de 480
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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 ... -
Communication avec acte; ; ;ABED-MERAIM, Farid (Association Française de Mécanique, 2015)
Dans les dernières décennies, les structures à parois minces intégrant des couches ou patchs de matériaux piézoélectriques ont eu un essor. Ils sont utilisés pour le contrôle des vibrations et de forme, le contrôle acoustique, ...
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Conférence invitée; ; ;CHALAL, Hocine; ABED-MERAIM, Farid (2014)
Because vibrations often lead to noise and system dysfunction, they are therefore undesirable in many situations. One of the proposed ways developed in the literature to reduce vibrations is the use of sandwich structures ...
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Article dans une revue avec comité de lecture; ;CHALAL, Hocine; ABED-MERAIM, Farid (Elsevier, 2016)
The ductility limits of an St14 steel are investigated using an elastic‒plastic‒damage model and bifurcation theory. An associative J2-flow theory of plasticity is coupled with damage within the framework of continuum ...
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Communication avec acte; ;LESCALIER, Christophe (2012)
The temperature at the tool-chip interface is a good estimator of the chip formation and the mechanics taking place in the cutting area. The temperature could be used as an image of the shear stress and the knowledge of ...
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Article dans une revue avec comité de lecture; ; ;ABED-MERAIM, Farid ; BALAN, Tudor (Elsevier, 2013)
Sheet metal forming processes involve multi-axial strain paths. For the numerical simulation of such processes, an appropriate constitutive model that properly describes material behavior at large strain is required. For ...
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Communication avec acte; ; ; ; ;D’ACUNTO, Alain (Czech Machine Tool Society, 2014)
In order to model micro-milling cutting forces, a way is to apply a local model on discretized elements of the cutting edge and then summing on the whole edge to obtain the global cutting forces. This local model is usually ...
