Laboratoire Procédés et Ingénierie en Mécanique et Matériaux (PIMM): Recent submissions
Now showing items 1009-1015 of 1329
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Communication avec acte(2015)Fatigue cracks in the contact wire are a possible cause of fracture which can induce huge costs. Fatigue study is thus of a great interest but requires an accurate computations of stress distributions. OSCAR is a SNCF ...
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Article dans une revue avec comité de lecture; ;
MERAGHNI, Fodil; ; FITOUSSI, Joseph (Elsevier, 2015)
In this work, the phenomenological viscoplastic DSGZ model (Duan et al., 2001 [13]), developed for glassy or semi-crystalline polymers, is numerically implemented in a three-dimensional framework, following an implicit ... -
Article dans une revue avec comité de lecture; ; ;BAKIR, Farid (Elsevier, 2011)
The purpose of this work is to study the effects of blade thickness on the performances of an axial-flow fan. Two fans that differ only in the thickness of their blades were studied. The first fan was designed to be part of ...
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Article dans une revue avec comité de lecture(Elsevier, 2017)A three-dimensional cubic Monte Carlo lattice model is considered to test the impact of volume on the molecularmobility of amorphous polymers. Assuming classic polymer chain dynamics, the concept of locked volume limiting ...
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Article dans une revue avec comité de lecture; ;RANC, Nicolas; (Elsevier, 2015)
Cavitation erosion is a well-known problem in fluid machineries which occurs due to repeated hydrodynamic impacts caused by cavitation bubble collapse. Cavitation pitting test is often used for the quantification of flow ...
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Communication avec acte(2014)In order to face challenges of increased traffic and speed on their infrastructures, railway companies need to develop numerical tools able to predict the dynamic behaviour of the track. Currently, two approaches are widely ...
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Communication avec acte; ; ; ;MONTEIRO, Eric (2016)
A procedure is described in order to assess loads applied on a turnout due to track-train interaction. Co-simulation is used between a finite element method (FEM) model of the turnout and a multibody system (MBS) ...
