Damage in polymeric materials: from the molecular to the macroscopic scale

accueil - Enregistrement

Invited lecture : Rupture fragile et rupture ductile: passé et avenir

Jean-Baptiste LEBLOND

Description de la rupture par la mécanique des milieux continus

› Long-time damage and brittle-to-ductile transition in disordered materials - Claudio Fusco, MATEIS, INSA Lyon 09:30-10:00 (30min)

› Elastomers Mode I fracture: SENT vs PS tests - David Roucou, Laboratoire de mécanique de Lille 10:00-10:30 (30min)

Pause café

Etude expérimentale de la rupture à l’échelle macroscopique

› Miner Bayes approach to filled elastomer fatigue testing - Antoine Perriot, Manufacture Française des Pneumatiques MICHELIN 11:00-11:30 (30min)

› ADAPTATION OF COX REGRESSION FOR FATIGUE LIFE ANALYSIS - Kubat Narynbek Ulu, GeM / Ecole Centrale de Nantes 11:30-12:00 (30min)

› Algorithms for stress identification from full field strain measurements - Adrien Leygue, GeM, Ecole Centrale de Nantes 12:00-12:30 (30min)

› Using Digital Image Correlation to investigate the dynamic fracture of elastomers - Michel Coret, GeM / Ecole Centrale de Nantes 12:30-13:00 (30min)

Déjeuner

Invited Lecture : Coarse grained simulations of mechanical properties in polymeric materials

Jean-Louis BARRAT

Simulation numérique et méthode gros-grain pour étudier les aspects microscopiques de l’endommagement des matériaux élastomère

› Role of the architecture on the mechanical properties of elastomer networks by coarse grained molecular dynamics simulations - Claudio Fusco, MATEIS, INSA Lyon 15:00-15:30 (30min)

› An anisotropic coarse-grained potential for cis-polybutadiene obtained via a bottom-up approach - IOANNIS TANIS, CEA-DAM/Île-de-France, Bruyères-le-Châtel, 91297 Arpajon Cedex 15:30-16:00 (30min)

Pause café

Simulation numérique et méthode gros-grain pour étudier les aspects microscopiques de l’endommagement des matériaux élastomère

› MULTISCALE MODELING OF THE POLYMER-SILICA INTERACTION - Kévin Kempfer, Institut de Chimie de Clermont-Ferrand - Clermont Auvergne, Centre de Technologie de Ladoux 16:30-17:00 (30min)

› Numerical Simulations of Polymer Damaging : some discussions - Mathieu Solar, Institut Charles Sadron, Strasbourg 17:00-17:15 (15min)

› PRACTICAL DEMONSTRATION OF THE DATA-DRIVEN METHOD TO MEASURE HETEROGENEOUS STRESS FIELDS - Marie Dalemat, GeM Nantes 17:15-17:45 (30min)

Banquet

Restaurant "L'Oval"

Programme