摘要
空气输送属于气固二相流的范畴.对粉体与气流的相互作用力、单个粒子的运动、管道中粒子群的运动以及静止粉体层的压力损失进行了分析并推导了运动方程.
Pneumatic conveyance is classified as gas-solid two-phase flow,and it is a interdisciplinary subject.The paper analyzed the interaction force between powder and airflow,the movement of single granule,the movement of a good deal of granules in pipeline,pressure loss in the immobile powder layer.At the same time,equation of motion was deduced.
出处
《湖北工业大学学报》
2012年第2期75-78,共4页
Journal of Hubei University of Technology
关键词
空气输送
二相流
作用力
压力损失
pneumatic conveyance
two-phase flow
apply force
pressure loss
