Now showing items 3724-3730 of 6449

    • Article dans une revue avec comité de lecture
      WEIL, Hadrien; ccJÉGOU, Sébastien; BARRALLIER, Laurent; COURLEUX, Alice; BECK, Guillaume (Università di Cassino, 2016)
      The present study aims to develop an algorithm able to predict the fatigue lifetime of nitrided steels. Linear multi-axial fatigue criteria are used to take into account the gradients of mechanical properties provided by ...
    • Article dans une revue avec comité de lecture
      PLANCHER, E; MAURICE, C; LOISNARD, D; RUPIN, N; MARIJON, Jean-Baptiste; MICHA, Jean-Sébastien; ROBACH, Odile; CASTELNAU, Olivier; BOSSO, E; STODOLNA, J; PETIT, J; ccFAVIER, Véronique (International Union of Crystallography, 2017)
      Multiscale models involving crystal plasticity are essential to predict the elastoplastic behavior of structural materials with respect to their microstructure. However, those models are often limited by a poor knowledge ...
    • Communication avec acte
      ZAHR, Hussein; ccSEMAIL, Eric; ccSCUILLER, Franck (iEEE, 2016)
      In this paper, the possibility of designing a five-phase Surface-mounted Permanent Magnet (SPM) machine with 20 slots and 8 poles for a low power marine propulsion system is examined. Due to its particular winding and ...
    • Article dans une revue avec comité de lecture
      BEN RHOUMA, A; AMADOU, Tidiane; SIDHOM, Habib; ccBRAHAM, Chedly (Elsevier, 2017)
      The microstructure and the phase identification of austenitic stainless steel AISI 316L with low δ-ferrite content (δ ≤ 1%) and aged for up to 80 000 h at temperatures ranging from 550 to 700 °C were investigated by using ...
    • Article dans une revue avec comité de lecture
      MORIN, Léo; MICHEL, Jean-Claude; LEBLOND, Jean-Baptiste (Elsevier, 2017)
      The aim of this work is to propose a Gurson-type model for ductile porous solids exhibiting isotropic and kinematic hardening. The derivation is based on a “sequential limit-analysis” of a hollow sphere made of a ...
    • Article dans une revue avec comité de lecture
      MORIN, Léo; LEBLOND, Jean-Baptiste; MOHR, Dirk; ccKONDO, Djimedo (Elsevier, 2017)
      The aim of this paper is to investigate ductile failure under shear-dominated loadings using a model of plastic porous solids incorporating void shape effects. We use the model proposed by (Madou and Leblond, 2012a,b; Madou ...
    • Article dans une revue avec comité de lecture
      MELKOTE, Shreyes; GRZESIK, Wit; MARTINS DO OUTEIRO, Jose Carlos; RECH, Joël; SCHULZE, Volker; ATTIA, Helmi; ARRAZOLA, Pedro José; M'SAOUBI, Rachid; SALDANA, Christopher (Elsevier, 2017)
      This paper reviews recent advances in constitutive and friction data and models for simulation of metal machining. Phenomenological and physically-based constitutive models commonly used in machining simulations are presented ...