Nonlocality in granular complex networks: Linking topology, kinematics and forces

Dry granular systems respond to shear by a process of self-organization that is nonlocal in nature. This study reveals the interplay between topological, kinematical and force signature this during banding an sample angular sand. Using Level-Set Discrete Element simulations in-situ triaxial compression experiment, complex networks techniques, we identify communities similar topology (cycles), kinematics (vortex clusters) kinetics (force chains), their cooperative evolution. We conclude discussing implications our observations for continuum modeling, including identification mesoscale order parameters, development nonaffine models.