Nanoparticle coagulation and dispersion in a rotating curved pipe  

作　　者：JianZhong Lin PeiFeng Lin HuaJun Chen 

出　　处：《Chinese Science Bulletin》2011年第26期2874-2874,共1页

摘　　要：Nanoparticulate flow in a curved pipe differs to that in a straight pipe, and is of scientific and technological interest. The length of flow path within a curved pipe is generally short, and the fluid experiences a centrifugal force which significantly changes the particle distribution both inside and downstream of the pipe. This phenomenon is more obvious when particle coagulation occurs. Prior to this study, nanoparticle migration in a rotating curved pipe with consideration of coagulation and dispersion has not been reported in detail. This study aimedNanoparticulate flow in a curved pipe differs to that in a straight pipe, and is of scientific and technological interest. The length of flow path within a curved pipe is generally short, and the fluid experiences a centrifugal force which significantly changes the particle distribution both inside and downstream of the pipe. This phenomenon is more obvious when particle coagulation occurs. Prior to this study,

关 键 词：弯曲管道 纳米粒子 分散 旋转 路径长度 粒度分布 粒子流 直管段 

分 类 号：O572.2[理学—粒子物理与原子核物理]