The behaviors of particle-wall collision for non-spherical particles: Modeling analysis

The particle-wall collision behaviors are important to gas-solid separation, a common process in the energy and chemical industries. To model such collisions in simulations, the impulsive equations involving the restitution and friction coefficients are commonly used, with a virtual wall to address the abnormal rebound behaviors for grazing impacts. In the present work, this model was analyzed and compared with experimental data of spherical and...