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1 DEM模拟的计算域和初始位置(蓝色颗粒为沙颗粒,棕色颗粒为尘颗粒,红色颗粒为冲击粒子)
Fig.1 Computational domain and initial configuration in DEM simulations (blue particles: sand grains; brown particles: soil particles; red particle: impact particle)