A. Donev, I. Cisse, D. Sachs, E. Variano, F. Stillinger et al., Improving the Density of Jammed Disordered Packings Using Ellipsoids, Science, vol.303, issue.5660, p.990, 2004.
DOI : 10.1126/science.1093010

C. Voivret, F. Radja¨?radja¨?, J. Delenne, and M. S. Youssoufi, Space-filling properties of polydisperse granular media, Physical Review E, vol.76, issue.2, p.21301, 2007.
DOI : 10.1103/PhysRevE.76.021301

URL : https://hal.archives-ouvertes.fr/hal-00759644

E. Azéma, F. Radjai, R. Peyroux, and G. Saussine, Force transmission in a packing of pentagonal particles, Physical Review E, vol.76, issue.1, p.11301, 2007.
DOI : 10.1103/PhysRevE.76.011301

C. Voivret, F. Radja¨?radja¨?, J. Delenne, and M. S. Youssoufi, Multiscale Force Networks in Highly Polydisperse Granular Media, Physical Review Letters, vol.102, issue.17, p.178001, 2009.
DOI : 10.1103/PhysRevLett.102.178001

URL : https://hal.archives-ouvertes.fr/hal-00689872

I. Schenker, F. T. Filser, L. J. Gauckler, T. Aste, and H. J. Herrmann, Quantification of the heterogeneity of particle packings, Physical Review E, vol.80, issue.2, p.21302, 2009.
DOI : 10.1103/PhysRevE.80.021302

S. Torquato and Y. Jiao, Dense packings of polyhedra: Platonic and Archimedean solids, Physical Review E, vol.80, issue.4, p.41104, 2009.
DOI : 10.1103/PhysRevE.80.041104

E. Azéma and F. Radja¨?radja¨?, Stress-strain behavior and geometrical properties of packings of elongated particles, Physical Review E, vol.81, issue.5, p.51304, 2010.
DOI : 10.1103/PhysRevE.81.051304

P. Sollich and N. B. Wilding, Crystalline Phases of Polydisperse Spheres, Physical Review Letters, vol.104, issue.11, p.118302, 2010.
DOI : 10.1103/PhysRevLett.104.118302

E. Azema and F. Radjai, Force chains and contact network topology in sheared packings of elongated particles, Physical Review E, vol.85, issue.3, p.31303, 2012.
DOI : 10.1103/PhysRevE.85.031303

URL : https://hal.archives-ouvertes.fr/hal-00614580

E. Azema, N. Estrada, and F. Radjai, Nonlinear effects of particle shape angularity in sheared granular media, Physical Review E, vol.86, issue.4, p.41301, 2012.
DOI : 10.1103/PhysRevE.86.041301

URL : https://hal.archives-ouvertes.fr/hal-00737969

E. Azema, F. Radjai, and F. Dubois, Packings of irregular polyhedral particles: Strength, structure, and effects of angularity, Physical Review E, vol.87, issue.6, p.62203, 2013.
DOI : 10.1103/PhysRevE.87.062203

URL : https://hal.archives-ouvertes.fr/hal-00835121

E. Azema, F. Radjai, B. Saint-cyr, J. Delenne, and P. Sornay, Rheology of three-dimensional packings of aggregates: Microstructure and effects of nonconvexity, Physical Review E, vol.87, issue.5, p.52205, 2013.
DOI : 10.1103/PhysRevE.87.052205

URL : https://hal.archives-ouvertes.fr/hal-00826186

B. Zhou, R. Huang, H. Wang, and J. Wang, DEM investigation of particle anti-rotation effects on the micromechanical response of granular materials, Granular Matter, vol.85, issue.5, p.315, 2013.
DOI : 10.1007/s10035-013-0409-9

V. Ogarko and S. Luding, Prediction of polydisperse hard-sphere mixture behavior using tridisperse systems, Soft Matter, vol.7377, issue.12, p.9530, 2013.
DOI : 10.1039/c3sm50964h

T. Aste, Circle, sphere, and drop packings, Physical Review E, vol.53, issue.3, p.2571, 1996.
DOI : 10.1103/PhysRevE.53.2571

T. Aste and D. Weaire, The Pursuit of Perfect Packing (Institute of Physics, 2000.

D. Nguyen, E. Azéma, F. Radjai, and P. Sornay, Effect of size polydispersity versus particle shape in dense granular media, Physical Review E, vol.90, issue.1, p.12202, 2014.
DOI : 10.1103/PhysRevE.90.012202

URL : https://hal.archives-ouvertes.fr/hal-01059980

M. Jean, The non-smooth contact dynamics method, Computer Methods in Applied Mechanics and Engineering, vol.177, issue.3-4, p.235, 1999.
DOI : 10.1016/S0045-7825(98)00383-1

URL : https://hal.archives-ouvertes.fr/hal-01390459

F. Radjai and V. Richefeu, Contact dynamics as a nonsmooth discrete element method, Mechanics of Materials, vol.41, issue.6, p.715, 2009.
DOI : 10.1016/j.mechmat.2009.01.028

URL : https://hal.archives-ouvertes.fr/hal-00689866

L. Staron and F. Radjai, Friction versus texture at the approach of a granular avalanche, Physical Review E, vol.72, issue.4, p.41308, 2005.
DOI : 10.1103/PhysRevE.72.041308

URL : https://hal.archives-ouvertes.fr/hal-00759651

G. Saussine, C. Cholet, P. Gautier, F. Dubois, C. Bohatier et al., Modelling ballast behaviour under dynamic loading. Part 1: A 2D polygonal discrete element method approach, Computer Methods in Applied Mechanics and Engineering, vol.195, issue.19-22, p.2841, 2006.
DOI : 10.1016/j.cma.2005.07.006

URL : https://hal.archives-ouvertes.fr/hal-00580793

B. Saint-cyr, J. Delenne, C. Voivret, F. Radjai, and P. Sornay, Rheology of granular materials composed of nonconvex particles, Physical Review E, vol.84, issue.4, p.41302, 2011.
DOI : 10.1103/PhysRevE.84.041302

URL : https://hal.archives-ouvertes.fr/hal-00759629

N. Estrada, E. Azema, F. Radjai, and A. Taboada, Identification of rolling resistance as a shape parameter in sheared granular media, Physical Review E, vol.84, issue.1, p.11306, 2011.
DOI : 10.1103/PhysRevE.84.011306

URL : https://hal.archives-ouvertes.fr/hal-00594891

E. Azéma, Y. Descantes, N. Roquet, J. Roux, and F. Chevoir, Discrete simulation of dense flows of polyhedral grains down a rough inclined plane, Physical Review E, vol.86, issue.3, p.31303, 2012.
DOI : 10.1103/PhysRevE.86.031303

E. Clement, Rheology of granular media, Current Opinion in Colloid & Interface Science, vol.4, issue.4, p.294, 1999.
DOI : 10.1016/S1359-0294(99)90004-3

C. Nouguier-lehon, B. Cambou, and E. Vincens, Influence of particle shape and angularity on the behaviour of granular materials: a numerical analysis, International Journal for Numerical and Analytical Methods in Geomechanics, vol.2, issue.14, p.1207, 2003.
DOI : 10.1002/nag.314

F. Radjai, D. E. Wolf, M. Jean, and J. Moreau, Bimodal Character of Stress Transmission in Granular Packings, Physical Review Letters, vol.80, issue.1, p.61, 1998.
DOI : 10.1103/PhysRevLett.80.61

URL : https://hal.archives-ouvertes.fr/hal-01407369

N. Estrada, A. Lizcano, and A. Taboada, Simulation of cemented granular materials. II. Micromechanical description and strength mobilization at the onset of macroscopic yielding, Physical Review E, vol.82, issue.1, p.11304, 2010.
DOI : 10.1103/PhysRevE.82.011304

URL : https://hal.archives-ouvertes.fr/hal-00523453

I. Zuriguel, T. Mullin, and J. M. Rotter, Effect of Particle Shape on the Stress Dip Under a Sandpile, Physical Review Letters, vol.98, issue.2, p.28001, 2007.
DOI : 10.1103/PhysRevLett.98.028001

R. C. Hidalgo, I. Zuriguel, D. Maza, and I. Pagonabarraga, Role of Particle Shape on the Stress Propagation in Granular Packings, Physical Review Letters, vol.103, issue.11, p.118001, 2009.
DOI : 10.1103/PhysRevLett.103.118001

E. Azéma, F. Radjai, and G. Saussine, Quasistatic rheology, force transmission and fabric properties of a packing of irregular polyhedral particles, Mechanics of Materials, vol.41, issue.6, p.729, 2009.
DOI : 10.1016/j.mechmat.2009.01.021

M. Boton, E. Azema, N. Estrada, F. Radjai, and A. Lizcano, Quasistatic rheology and microstructural description of sheared granular materials composed of platy particles, Physical Review E, vol.87, issue.3, p.32206, 2013.
DOI : 10.1103/PhysRevE.87.032206

URL : https://hal.archives-ouvertes.fr/hal-00759623

E. J. Parteli, J. Schmidt, C. Blümel, K. Wirth, W. Peukert et al., Attractive particle interaction forces and packing density of fine glass powders, Scientific Reports, vol.64, p.6227, 2014.
DOI : 10.1038/srep06227