喷动流化床中杆状颗粒混合特性的CFD-DEM模拟

马华庆,赵永志

CFD-DEM investigation on mixing of rod-like particles in spout-fluid bed

Hua-qing MA,Yong-zhi ZHAO

表 4 CFD-DEM模拟与对应实验中床层高度的对比

Tab.4 Comparisons of bed heights between CFD-DEM simulations and corresponding experiments

us/(m·s−1) H/m 实验值 模拟值 0.7 0.309±0.020 0.291±0.028 1.0 0.346±0.039 0.358±0.057