Browsing by Author "Roux, J-N."
Than, V.-D.; Roux, J-N.; Tang, A.-M.; Pereira, J.-M. (CIMNE, 2015)
Open AccessWe use Discrete Element Method (DEM) simulations in three dimensions (3D) to study the quasistatic response of very loose assemblies of frictional spherical grains to an isotropic compression in the presence of a small ...
Real grain shape analysis: characterization and generation of representative virtual grains. application to railway ballast Ouhbi, N.; Voivret, C.; Perrin, G.; Roux, J-N. (CIMNE, 2015)
Open AccessGrain shape significantly influences the mechanical properties of granular media. In order to explore this effect and to simulate realistic material morphology, we designed a method which well characterizes real grains ...