Institut de Mécanique et d’Ingénierie de Bordeaux (I2M): Recent submissions

Now showing items 414-420 of 845

    • Very high cycle fatigue strength and crack growth of thin steel sheets 
      Article dans une revue avec comité de lecture
      OUARABI, Mohand; PEREZ MORA, Ruben; BATHIAS, Claude; ccPALIN-LUC, Thierry (Università di Cassino, 2016)
      For basic observations or for industrial applications it is of interest to use flat specimens at very high frequency in the gigacycle regime. In this work, thin flat sheet, with 1.2 mm thickness of a complex phase ...
    • Effect of defect size and shape on the high-cycle fatigue behavior 
      Article dans une revue avec comité de lecture
      GUERCHAIS, Raphaël; ccMOREL, Franck; ccSAINTIER, Nicolas (Elsevier, 2017)
      This study aims to examine the effects of both material microstructure and voids on the high-cycle fatigue behavior of metals. To deal with this matter, finite element analyses of polycrystalline aggregates are carried ...
    • Fatigue damage mechanisms of short fiber reinforced PA66 as observed by in-situ synchrotron X-ray microtomography 
      Article dans une revue avec comité de lecture
      ROLLAND, Héloise; ccSAINTIER, Nicolas; RAPHAEL, Ilan; LENOIR, Nicolas; KING, Andrew; ROBERT, Gilles (Elsevier, 2018)
      The understanding of fatigue damage mechanisms of short fiber reinforced thermoplastics are a key issue in order to optimize material processing and propose physically based multiscale fatigue damage models. The presented ...
    • New analytical model for delamination of CFRP during drilling 
      Article dans une revue avec comité de lecture
      ccGIROT, Franck; ccDAU, Frédéric; GUTIERREZ-ORRANTIA, Esther (Elsevier, 2017)
      Drilling of composite material structure is a widely used process in aeronautical assembly due to its best manufacturing value (ratio quality/cost). However, delamination which can be generated at the hole exit is still a ...
    • Improving resources consumption of additive manufacturing use during early design stages: a case study 
      Article dans une revue avec comité de lecture
      LAVERNE, Floriane; MARQUARDT, Raphael; ccSEGONDS, Frederic; ccKOUTIRI, Imade; ccPERRY, Nicolas (Taylor & Francis, 2019)
      Additive Manufacturing (AM), a constantly evolving field, shows an enormous potential to reduce the environmental impact of new products and, at the same time, it remains an essential tool for prototypes’ manufacturing. ...
    • Study of the dynamic fracture of hollow spheres under compression using the Discrete Element Method 
      Article dans une revue avec comité de lecture
      CORE, Arthur; ccKOPP, Jean-Benoit; ccGIRARDOT, Jeremie; ccVIOT, Philippe (ESIS - Elsevier, 2018)
      Hollow sphere structure (HSS) belongs to cellular solids that have been studied recently for its multiples properties. In our case, HSS aims to absorb soft impacts energy on an airliner cockpit. This structure is investigated ...
    • Quantification of nanoparticle dispersion within polymer matrix using gap statistics 
      Chapitre d'ouvrage scientifique
      ANANE-FENIN, Kwame; AKINLABI, Esther Tililabi; ccPERRY, Nicolas (IOP Publishing, 2019)
      This study was prompted by the inadequacy of most dispersion quantification techniques to address issues pertaining to scalability, implementation complexity, accuracy/error, uncertainty factors and versatility. Therefore, ...