基于离散元法的沙粒冲击沙尘混合表面的动力学过程研究

孙钰博, 张泓欣, 王正师, 贾淑明

Investigation of the dynamic process of sand particle impacting the sand-dust mixed bed based on the Discrete Element Method

Yubo Sun, Hongxin Zhang, Zhengshi Wang, Shuming Jia

图4 平均溅起颗粒数随N¯ej冲击速度vim的分布；含沙量η的分布

Fig.4 Distribution of the average number of ejected particles N¯ej with impact velocity vim and sand content η