SAM: Recent submissions
Now showing items 4110-4116 of 6547
-
Article dans une revue avec comité de lecture;
BEN BETTAIEB, Mohamed; ABED-MERAIM, Farid (Wiley, 2016)
In an incremental formulation suitable to numerical implementation, the use of rate-independent theory of crystal plasticity essentially leads to four fundamental problems. The first is to determine the set of potentially ... -
Evolution des contraintes résiduelles dans la couche de diffusion d’un acier modèle Fe-Cr-C nitruré Article dans une revue avec comité de lecture;BARRALLIER, Laurent; JÉGOU, Sébastien; KUBLER, Regis (Pyc Edition, 2011)
Limiter la fatigue et la corrosion des pièces est possible grâce à une nitruration. Des contraintes résiduelles en découlent. Le rôle de la diffusion du carbone sur le développement de ces contraintes a été étudié sur un ...
-
Communication avec acte;BARRALLIER, Laurent; JÉGOU, Sébastien; KUBLER, Regis (2009)
Nitriding of steels is an important treatment in duplex hardening methods. This treatment is known in the art but some advances still need to be done in terms of residual stress understanding. Although residual stresses ...
-
Article dans une revue avec comité de lectureBARRALLIER, Laurent; JÉGOU, Sébastien; KUBLER, Regis (Trans Tech Publications, 2010)
This work deals with the development of residual stresses during nitriding of steels. The main features of a chemico-thermo-mechanical model of nitriding are presented. A micro-macro approach is applied based on volume ...
-
Communication avec acte; ;SEMAIL, Eric; SCUILLER, Franck (IEEE, 2016)
The paper studies the impact of first and third current-harmonic repartition in a five-phase Permanent Magnet machine whose Electromotive Forces (emfs) have first and third harmonics of the same amplitude. With a five-phase ...
-
Article dans une revue avec comité de lecture; ; ;SEMAIL, Eric; KESTELYN, Xavier; NGUYEN, Ngac Ky (Elsevier, 2016)
This paper proposes a novel variable speed control strategy of a particular 5-phase Permanent Magnet Synchronous Generator (PMSG) in healthy and faulty modes by taking into account the constraints on voltages and currents. ...
-
Article dans une revue avec comité de lecture; ;AHMADI-SENICHAULT, Azita (Elsevier, 2016)
This work focuses on the occurrence of the first Hopf bifurcation, corresponding to the transition from steady to unsteady flow conditions, on 2D periodic ordered and disordered non-deformable porous structures. The ...
