Laboratoire d'Etude des Microstructures et de Mécanique des Matériaux (LEM3): Recent submissions
Now showing items 449-455 of 527
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Article dans une revue avec comité de lecture
ABED-MERAIM, Farid; (Elsevier, 2007)
In this paper, an extended version of Biot's differential equation is considered in order to discuss the quasi-static stability of a response for a solid in the framework of generalized standard materials. The same equation ... -
Article dans une revue avec comité de lecture;ABED-MERAIM, Farid; ; BALAN, Tudor (2011)
In this contribution, the formulation of the SHB8PS continuum shell finite element is extended to anisotropic elastic-plastic behavior models with combined isotropic-kinematic hardening at large deformations. The resulting ...
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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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Article dans une revue avec comité de lecture;ABED-MERAIM, Farid; BALAN, Tudor (Springer Verlag, 2008)
This work aims to study the strain localization in different sheet metal forming processesby the finite element method using advanced behaviour models. In order to improve the prediction of the formability limit of sheets ...
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Article dans une revue avec comité de lecture;ABED-MERAIM, Farid; BALAN, Tudor (Wiley, 2008)
Automotive industries are more and more subject to restrictive environmental constraints. Weight reduction of structures seems to be an interesting way to satisfy these requirements. This can be achieved either by using ...
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Communication avec acteABED-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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Conférence invitéeABED-MERAIM, Farid; ; (E. Oñate, D.R.J. Owen, D. Peric and M. Chiumenti, 2015)
In the present work, diffuse necking is investigated for stretched metal sheets using two different approaches, namely bifurcation theory and maximum force principle. The contribution includes a critical analysis and a ...
