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

Now showing items 386-392 of 1329

    • Extrusion and injection moulding induced degradation of date palm fibre - polypropylene composites 
      Article dans une revue avec comité de lecture
      DOMENEK, Sandra; BERZIN, Françoise; DUCRUET, Violette; PLESSIS, Cédric; DHAKAL, Hom; BEAUGRAND, Johnny; ccRICHAUD, Emmanuel (Elsevier BV, 2021)
      The use of date palm fibres, which are an abundant by-product of agriculture, as natural reinforcement in polypropylene (PP) was studied. Because odour emissions are one of the major challenges for natural fibre-based ...
    • Real-Time Path Planning Based on Harmonic Functions under a Proper Generalized Decomposition-Based Framework 
      Article dans une revue avec comité de lecture
      MONTÉS, Nicolas; ccCHINESTA SORIA, Francisco; MORA, Marta C.; FALCÓ, Antonio; HILARIO, Lucia; ROSILLO, Nuria; NADAL, Enrique (MDPI AG, 2021)
      This paper presents a real-time global path planning method for mobile robots using harmonic functions, such as the Poisson equation, based on the Proper Generalized Decomposition (PGD) of these functions. The main property ...
    • Absorptivity measurements during laser powder bed fusion of pure copper with a 1 kW cw green laser 
      Article dans une revue avec comité de lecture
      NORDET, G.; GORNY, C.; MAYI, Y.; DALIGAULT, J.; ccDAL, Morgan; EFFERNELLI, A.; BLANCHET, E.; ccCOSTE, FREDERIC; ccPEYRE, Patrice (Elsevier, 2022)
      A 1 kW CW green laser source operating at 515 nm was used to investigate the absorptivity of pure copper powder beds and pure copper substrates. Various interaction regimes were considered, ranging from the solid and/or ...
    • Experiments and Simulations of Free-Surface Flow behind a Finite Height Rigid Vertical Cylinder 
      Article dans une revue avec comité de lecture
      AGEORGES, Valentin; PEIXINHO, Jorge; PERRET, Gaële; LARTIGUE, Ghislain; MOUREAU, Vincent (MDPI AG, 2021)
      We present the results of a combined experimental and numerical study of the free-surface flow behind a finite height rigid vertical cylinder. The experiments measure the drag and the wake angle on cylinders of different ...
    • Microstructure investigation of hydrothermal damage of aged SMC composites using Micro-computed tomography and scanning electron microscopy 
      Article dans une revue avec comité de lecture
      ABDESSALEM, Abir; TAMBOURA, Sahbi; ccFITOUSSI, Joseph; DALY, Hachmi Ben; ccTCHARKHTCHI, Abbas; ccMERAGHNI, Fodil (Elsevier, 2021)
      This paper presents an investigation on the effects of hydrothermal aging on Sheet Molding Compound (SMC) composite. Two different techniques were carried out to study the inner structure of aged SMC composite. Firstly, ...
    • Experimental study of PLA thermal behavior during fused filament fabrication 
      Article dans une revue avec comité de lecture
      VANAEI, Hamid Reza; ccSHIRINBAYAN, Mohammadali; COSTA, Sidonie Fernandes; DUARTE, Fernando Moura; COVAS, José António; ccDELIGANT, Michael; ccKHELLADI, Sofiane; ccTCHARKHTCHI, Abbas (Wiley, 2021)
      Fused filament fabrication (FFF) is an additive manufacturing technique that is used to produce prototypes and a gradually more important processing route to obtain final products. Due to the layer-by-layer deposition ...
    • Estimation of stress in specimens loaded with ultrasonic fatigue machines 
      Article dans une revue avec comité de lecture
      JACQUEMAIN, Vincent; ccRANC, Nicolas; CHEULEU, Christophe; MICHEL, Vincent; ccFAVIER, Véronique; CASTELNAU, Olivier; VINCI, Doriana; THIAUDIERE, Dominique; MOCUTA, Christian (Elsevier BV, 2021)
      Piezo-electric ultrasonic fatigue machines are used to carry out fatigue tests more rapidly than what is possible using other technologies, at a frequency of . The very high cycle fatigue (VHCF) domain can be studied with ...