双尺度粗粒化离散元方法及煤散料试验验证LI Bo, LIU Bei, ZHANG Peng,XIA Rui,WANG Xuewen,ZHAO Tingting,FENG YuntianCoal Science and Technology(2024)引用 0|浏览18关键词two-scale coarse-grained,exact scaling,DEM,coal falling test,coal rotation testAI 理解论文溯源树样例生成溯源树,研究论文发展脉络Chat Paper正在生成论文摘要