Laboratoire Procédés et Ingénierie en Mécanique et Matériaux (PIMM): Recent submissions

Now showing items 1002-1008 of 1302

    • Exponential sine sweeps for the autonomous estimation of nonlinearities and errors assessment by bootstrap Application to thin vibrating structures 
      Article dans une revue avec comité de lecture
      EGE, Kerem; GALLO, Maxime; ANTONI, Jérôme; ccRÉBILLAT, Marc (American Society of Mechanical Engineers, 2015)
      Vibrating structures are generally assumed to behave linearly and in a noise-free environment. This is in practice not perfectly the case. First, nonlinear phenomena such as jump phenomenon, hysteresis or internal resonance ...
    • Peaks Over Threshold Method for Structural Health Monitoring Detector Design 
      Communication avec acte
      HMAD, Ouadie; ccMECHBAL, Nazih; ccRÉBILLAT, Marc (International Workshop on Structural Health Monitoring, 2015)
      Structural Health Monitoring (SHM) system offers new approaches to interrogate the integrity of structures. The most critical step of such systems is the damage detection step since it is the first and because performances ...
    • Study of an Industrial FEM tool for line boring process of cylinder blocks 
      Communication avec acte
      TABIBIAN, Shadan; ccLORONG, Philippe (Trans Tech Publications, 2015)
      The aim of this study is to realize a simple simulation tool, in order to predict the form defect of cylinder block bore liners in the moment of rough boring process. In this study a simple static FEM model, based on the ...
    • Solubility factors as screening tools of biodegradable toughening agents of polylactide 
      Article dans une revue avec comité de lecture
      RUELLAN, Alexandre; GUINAULT, Alain; SOLLOGOUB, Cyrille; DUCRUET, Violette; DOMENEK, Sandra (Wiley, 2015)
      Changes in the thermomechanical properties of polylactide (PLA) plasticized by two biodegradable and biobased molecules, Polysorb ID37 (PID37) and squalene, were compared to formulations with petroleum-based plasticizers, ...
    • Experimental characterization of the intragranular strain field in columnar ice during transient creep 
      Article dans une revue avec comité de lecture
      GRENNERAT, Fanny; MONTAGNAT, Maurine; CASTELNAU, Olivier; VACHER, Pierre; MOULINEC, Hervé; SUQUET, Pierre; DUVAL, P (Elsevier, 2012)
      A digital image correlation (DIC) technique has been adapted to polycrystalline ice specimens in order to characterize the development of strain heterogeneities at an intragranular scale during transient creep deformation ...
    • Numerical investigations on high-power laser cutting of metals 
      Article dans une revue avec comité de lecture
      AMARA, El Hachemi; KHELOUFI, K; TAMSAOUT, T; FABBRO, Rémy; HIRANO, Koji (Springer Verlag, 2015)
      A theoretical approach based on a numerical simulation using experimental data is proposed as a contribution for the study of laser metal cutting under gas assistance. The aim is to simulate the stages of the kerf formation ...
    • Harmonic Balance-Based Approach for Quasi-Periodic Motions and Stability Analysis 
      Article dans une revue avec comité de lecture
      THOUVEREZ, Fabrice; ccGUSKOV, Mikhail (American Society of Mechanical Engineers, 2012)
      Quasi-periodic motions and their stability are addressed from the point of view of different harmonic balance-based approaches. Two numerical methods are used: a generalized multidimensional version of harmonic balance and ...