Laboratoire d'Etude des Microstructures et de Mécanique des Matériaux (LEM3): Recent submissions
Now showing items 393-399 of 499
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Article dans une revue avec comité de lecture; ; ;
ABED-MERAIM, Farid ; BALAN, Tudor (2010)
With a view to environmental, economic and safety concerns, car manufacturers need to design lighter and safer vehicles in ever shorter development times. In recent years, High Strength Steels (HSS) like Interstitial Free ... -
Communication avec acte; ; ; ;ABED-MERAIM, Farid (Curran Associates, Inc. / ICF, 2009)
In order to investigate the impact of microstructures and deformation mechanisms on the ductility of materials, the criterion based on bifurcation theory first proposed by Rice is applied to elastic-plastic tangent moduli ...
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Communication avec acte;CHALAL, Hocine; ABED-MERAIM, Farid ; BALAN, Tudor (E. Oñate, D.R.J. Owen, D. Peric and B. Suárez, 2011)
The strain localization phenomenon that may occur during sheet metal forming represents a major cause of defective parts produced in the industry. Several instability criteria have been developed in the literature to predict ...
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Communication avec acte; ;CHALAL, Hocine; ABED-MERAIM, Farid ; BALAN, Tudor (Francisco Chinesta , Yvan Chastel and Mohamed El Mansori, 2011)
Within the framework of sheet metal forming, the importance of hardening models for springback predictions has been often emphasized. While some specific applications require very accurate models, in many common situations ...
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Communication avec acte;ABED-MERAIM, Farid (Krzysztof Dems [et al.], 2007)
In this study, the formulation of the SHB8PS solid-shell element is reviewed in order to eliminate some persistent membrane and shear locking phenomena. The resulting physically stabilized and locking-free finite element ...
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Article dans une revue avec comité de lecture;ABED-MERAIM, Farid ; BALAN, Tudor (2008)
Dans cet article on se propose d’étudier l’influence de la prise en compte des trajets de déformation sur la prédiction de certains phénomènes qui peuvent apparaissent lors de la mise en forme des tôles métalliques. Le ...
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Article dans une revue avec comité de lecture;CHALAL, Hocine; ABED-MERAIM, Farid (Trans Tech Publications, 2015)
Thin structures are commonly designed and employedin engineering industries to save material, reduce weight and improve the overall performance of products. The finite element (FE) simulation of such thin structural ...
