Simulations of non-stationary flows of dry granular material along an inclined chute

In this work, the signals generated by grain-to-base multiple impacts of three different granular materials flowing along an inclined chute and characterized unsteady-state conditions are investigated through discrete element method (DEM). The effect grain-size angularity grains taken into account. Various instants flows studied, focusing in particular on analysis signal produced passage material a portion base chute, study motion particles close to base. numerical results allow us have insight characteristics explain behavior at contact with