Nos laboratoires: Recent submissions
Now showing items 2738-2744 of 6450
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Article dans une revue avec comité de lecture
CHALAL, Hocine; ABED-MERAIM, Farid (MDPI, 2017)
In this work, three numerical necking criteria based on finite element (FE) simulations are proposed for the prediction of forming limit diagrams (FLDs) for sheet metals. An elastic–plastic constitutive model coupled with ... -
Article dans une revue avec comité de lectureCHALAL, Hocine; ABED-MERAIM, Farid (Argentinean Association of Computational Mechanics, Brazilian Association of Computational Mechanics, Mexican Association of Numerical Methods in Engineering and Applied Sciences, 2017)
In this paper, forming limit diagrams (FLDs) for an aluminum alloy are predicted through numerical simulations using various localized necking criteria. A comparative study is conducted for the FLDs determined by using the ...
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Article dans une revue avec comité de lectureCHALAL, Hocine; ABED-MERAIM, Farid (MDPI, 2018)
In the current contribution, prismatic and hexahedral quadratic solid–shell (SHB) finite elements are proposed for the geometrically nonlinear analysis of thin structures made of functionally graded material (FGM). The ...
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Article dans une revue avec comité de lecture;CHALAL, Hocine; ABED-MERAIM, Farid (Univerza v Ljubljani Fakulteta za strojništvo, 2017)
A family of prismatic and hexahedral solid–shell (SHB) elements, with their linear and quadratic versions, is proposed in this work to model thin structures. The formulation of these SHB elements is extended to explicit ...
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Communication avec acteBOT, Patrick; ; ; (Ecole Navale, 2013)
This paper describes an experiment that was carried out in the Twisted Flow Wind Tunnel at The University of Auckland to measure a detailed set of pressure distributions on a rigid 1/15th scale model of a modern asymmetric ...
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Communication avec acte; ; ;EL MANSORI, Mohamed; CHEGDANI, Faissal (ELSEVIER, 2018)
Machining natural fibers reinforced plastic (NFRP) composites is nowadays a real challenge for academia and industries. These eco-friendly materials are emerging in automotive and aeronautical industries thanks to many ...
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Article dans une revue avec comité de lecture; ;COLIN, Xavier (EDP Sciences, 2017)
The thermal degradation of PEEK has been studied in rubbery state in wide ranges of temperature (between 180 and 320 °C) and oxygen partial pressure (between 0.21 and 50 bars). First of all, the thermal ageing mechanisms ...
