%0 Journal Article %T A Dynamic Coarse Grain Discrete Element Method for Gas-Solid Fluidized Beds by Considering Particle-Group Crushing and Polymerization %A Wang, Xiaodong %A Chen, Kai %A Kang, Ting %A Ouyang, Jie %J Applied Sciences %V 10 %N 6 %@ 2076-3417 %D 2020-03-12 %I Multidisciplinary Digital Publishing Institute %~ DeepDyve