Laboratoire d'Etude des Microstructures et de Mécanique des Matériaux (LEM3): Soumissions récentes
Voici les éléments 85-91 de 499
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Analysis of Residual Stress Relaxation Under Mechanical Cyclic Loading of Shot-Peened TRIP780 Steel Communication avec acte; ; ; ;
BERVEILLER, Sophie; ; KUBLER, Regis (Materials Research Forum LLC, 2016)
Shot-peening is a popular mechanical surface treatment used in automotive and aeronautical industries to enhance life duration of mechanical parts by introducing compressive residual stresses. TRIP 780 fatigue type specimens ... -
Article dans une revue avec comité de lecture(American Institute of Physics, 2020)In this communication, a multi-task deep learning-driven homogenization scheme is proposed for predicting the effective thermomechanical response of unidirectional composites consisting of a random array of inhomogeneity. ...
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Communication avec acte;BEN BETTAIEB, Mohamed; ABED-MERAIM, Farid (K. Wisniewski; T. Burczynski, 2018)
Ductile failure is the main mechanism that limits the formability of thin metal sheets during forming processes. In the current contribution, ductile failure is assumed to be solely induced by the occurrence of localized ...
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Article dans une revue avec comité de lecture(Elsevier, 2021)The effective and localized electro-magneto-elastic behavior of periodic unidirectional composites is investigated in this work. Instead of adopting the classical micromechanics models or variational principle-based ...
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Communication avec acte;CHALAL, Hocine; ABED-MERAIM, Farid (AIP Publishing, 2019)
For biaxial stretching strain paths, which are typically encountered in sheet metal forming, the stress triaxiality ranges from 0.33 to 0.67. At this low level of triaxiality, voids change their shape from spherical to ...
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Article dans une revue avec comité de lecture; ; ; ; ; ; ;BENAARBIA, Adil (Elsevier BV, 2021)
This paper presents the results of high temperature strain-range controlled low cycle fatigue tests of a laser powder bead fused AlSi10Mg alloy. Following stress relief (2hrs at 300 ℃), two cyclic loading waveforms (standard ...
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Communication sans acte;JEBAHI, Mohamed; ABED-MERAIM, Farid (2021)
Strain localization is an important plastic instability process occurring prior to fracture. It is usually observed in the form of narrow bands of intense plastic shear strain in deformed bodies undergoing severe inhomogeneous ...
