Numerical Study on the Formation Process of Sandpile Particles in Different Density Granular Materials Based on DEM Method
WANG Yang-hai, GU Sheng-long, ZHANG Yun-yun, YUE Ke-zhan
Chinese Quarterly of Mechanics . 2017, (4): 734 -740 .  DOI: 10.15959/j.cnki.0254-0053.2017.04.014