Discrete particle method (DPM) is used to calculate the overall movements of particles with a diameter of 4 mm and gas in a cylindrical spouted bed with a column diameter of 0.1 m.

• 运用离散颗粒法(DPM)模型；模拟了直径为4mm的颗粒在直径为0.；1m的圆柱型喷动床内的喷动情况。