Laboratoire d'Etude des Microstructures et de Mécanique des Matériaux (LEM3): Recent submissions
Now showing items 169-175 of 538
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Communication avec acte;
BEN BETTAIEB, Mohamed; ABED-MERAIM, Farid (Elsevier, 2016)
It is well known that both damage and plastic anisotropy strongly affect the ductility limit of thin metal sheets. Due to the manufacturing processes, initial defects, such as inclusions and voids, are commonly present in ... -
Article dans une revue avec comité de lecture; ;FITOUSSI, Joseph; ; TCHARKHTCHI, Abbas; MERAGHNI, Fodil (Elsevier, 2021)
This paper presents an investigation on the effects of hydrothermal aging on Sheet Molding Compound (SMC) composite. Two different techniques were carried out to study the inner structure of aged SMC composite. Firstly, ...
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Communication sans acte; ;ABED-MERAIM, Farid (AJM Ferreira et al., 2017)
This paper introduces a new meshless method named Taylor Meshless Method (TMM) using Taylor series to deduce the shape functions. Next the problem is discretized by point-collocation only on the boundary and without ...
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Article dans une revue avec comité de lecture; ;ABED-MERAIM, Farid (2021)
Buckling and wrinkling of thin structures often lead to very complex response curves that are hard to follow by standard path-following techniques, especially for very thin membranes in a slack or nearly slack state. Many ...
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Article dans une revue avec comité de lecture; ; ; ;BENAARBIA, Adil (Elsevier, 2020)
In order to better understand the physical process of deformation and cyclic softening a 12% Cr martensitic stainless steel FV566 has been cyclically tested at high temperature in strain control. Increase in temperature ...
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Communication sans acte;BEN BETTAIEB, Mohamed; ABED-MERAIM, Farid (2016)
The prediction of the ductility limit of sheet metals during forming processes represents nowadays and ambitious challenge. To reach this goal, a new numerical approach, based on the loss of ellipticity criterion [1], is ...
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Article dans une revue avec comité de lecture; ; ; ; ; ; ; ;BENAARBIA, Adil (Elsevier, 2020)
Improving the energy efficiency of power plants by increasing steam operating temperature up to 700 °C can be achieved using novel engineering design concepts such as coated steam pipe systems. This paper presents an ...
