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

Now showing items 127-133 of 1234

    • LaueNN: neural-network-based hkl recognition of Laue spots and its application to polycrystalline materials 
      Article dans une revue avec comité de lecture
      PURUSHOTTAM RAJ PUROHIT, Ravi Raj Purohit; TARDIF, Samuel; CASTELNAU, Olivier; EYMERY, Joel; GUINEBRETIÈRE, René; ROBACH, Odile; ORS, Taylan; MICHA, Jean-Sébastien (Online Library Wiley, 2022-06)
      A feed-forward neural-network-based model is presented to index, in real time, the diffraction spots recorded during synchrotron X-ray Laue microdiffraction experiments. Data dimensionality reduction is applied to extract ...
    • Internal fatigue crack monitoring during ultrasonic fatigue test using temperature measurements and tomography 
      Article dans une revue avec comité de lecture
      ccRANC, Nicolas; ccMESSAGER, Alexandre; JUNET, Arnaud; ccPALIN-LUC, Thierry; ccBUFFIERE, Jean-Yves; ccSAINTIER, Nicolas; ELMAY, Wafa; MANCINI, L.; KING, Andrew; NADOT, Yves (Elsevier, 2022-09)
      Very high cycle fatigue fracture is often associated with internal crack propagation and one major problem to study the initiation and the propagation of this internal crack is to detect its initiation and quantify its ...
    • Multiparametric modelling of composite materials based on non-intrusive PGD informed by multiscale analyses: Application for real-time stiffness prediction of woven composites 
      Article dans une revue avec comité de lecture
      EL FALLAKI IDRISSI, Mohammed; CHAMPANEY, Victor; ccPRAUD, Francis; ccMERAGHNI, Fodil; ccCHINESTA SORIA, Francisco (Elsevier, 2022-09)
      In this paper, a multiparametric solution of the stiffness properties of woven composites involving several microstructure parameters is performed. For this purpose, non-intrusive PGD-based methods are employed. From offline ...
    • Embrittlement of polybutylene terephthalate induced by injection molding 
      Article dans une revue avec comité de lecture
      LOYER, Camille; FERREIRA, Paulo; MARIJON, Jean-Baptiste; MICHEL, Vincent; VERA, Julie; DUVAL, Vincent; ccREGNIER, Gilles; ccRICHAUD, Emmanuel (Elsevier BV, 2022-01-31)
      Embrittlement caused by injection molding was investigated on a commercial grade of Polybutylene terephthalate (PBT). The effect of temperature and residence time in the barrel on mechanical properties was studied. Results ...
    • Coupled optimization of macroscopic structures and lattice infill 
      Article dans une revue avec comité de lecture
      GEOFFROY‐DONDERS, Perle; ALLAIRE, Grégoire; MICHAILIDIS, Georgios; PANTZ, Olivier (Wiley, 2020-05-16)
      This article is concerned with the coupled optimization of the external boundary of a structure and its infill made of some graded lattice material. The lattice material is made of a periodic cell, macroscopically modulated ...
    • Crosslinked Polyethylene (XLPE), Recycling via Foams 
      Article dans une revue avec comité de lecture
      BAWARETH, Mohammed; XU, Weiheng; RAVICHANDRAN, Dharneedar; ZHU, Yuxiang; JAMBHULKAR, Sayli; FONSECA, Nathan; MIQUELARD-GARNIER, Guillaume; VISNANSKY, Camille; LOVELADY, Matthew; CAMPBELL, William; SONG, Kenan (MDPI, 2022-06-26)
      Efficient recycling of crosslinked polyethylene has been challenging due to manufacturing difficulties caused by chemical crosslinking. This study focuses on simple processing via solid waste powder generation and particle ...
    • Designing very high-cycle fatigue specimens of additively manufactured Ti-6Al-4V with different porosities and microstructures 
      Communication avec acte
      BROT, Grégoire; BONNAND, Vincent; ccDUPUY, Corinne; LEFEBVRE, Fabien; ccRANC, Nicolas; ccKOUTIRI, Imade; ccFAVIER, Véronique (Elsevier, 2022-03-17)
      High cycle fatigue properties of material obtained with additive manufacturing (AM) processes such as LPBF (Laser Powder Bed Fusion) remain misunderstood. These properties are complex due to the porous and anisotropic ...