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8 反弹颗粒的平均反弹角度θre随冲击速度vim和随含沙量η的变化
Fig.8 Variation of the mean rebound angle of rebounding particles θre with impact velocity vim and sand content η