Physical simulation and theoretical analysis of migrating rate ofinclusions in aluminum melt in electromagnetic field
来源期刊：中国有色金属学报(英文版)2001年第1期
论文作者：李天晓 疏达 许振明 孙宝德 周尧和
文章页码：30 - 34
Key words：electromagnetic separation; nonmetallic particles; physical simulation; migrating rate
Abstract: Simulation law and physical simulation were used to study the kinematic behaviorof inclusions in electromagnetic separation. It was found that velocity of spherical non-metallic particles shares different functions in different Reynolds number range. The function of spherical particle's velocity has been got by confirming the relationship between Reynolds number and resistance coefficient when Reynolds number is 0.2～10. For non-spherical particles, the moving behavior is influenced by shape and orientation while spherical coefficient has nothing to do with the velocity of irregular particles. The influence of orientation of cuboid particle on the electromagnetic expulsive force has been indicated by numerical computation.
