挖掘机
离散元法
混合(物理)
粒子(生态学)
机械
工程类
机械工程
离心力
流量(数学)
物理
地质学
量子力学
海洋学
标识
DOI:10.1016/s0032-5910(99)00229-6
摘要
Discrete element methods (DEM) are now sufficiently well developed to plausibly model industrial and mining related particle flows. Three cases studies of such DEM simulations are presented here; dragline excavators, mixing in tumblers and charge motion in centrifugal mills. They show the breadth of application now possible and the types of predictions that can be made for each. More importantly, they demonstrate the critical role of particle shape in industrial particle flows. Detailed experimental data for two of these applications shows that the simulation predictions are qualitatively accurate.
科研通智能强力驱动
Strongly Powered by AbleSci AI