Experimental Study on the Effects of Radial Dispersion of Spherical Particles on the Suspension Rheology
Experimental Study on the Effects of Radial Dispersion of Spherical Particles on the Suspension Rheology
复制标题
球形颗粒径向分散对悬浮液流变性能影响的实验研究
DOI：
10.1115/ajkfluids2019-5322
复制
发表时间：
2019
期刊：
影响因子：
--
通讯作者：
T. Hayase
中科院分区：
文献类型：
--
作者：
M. Kawaguchi;T. Fukui;Kenichi Funamoto;Suguru Miyauchi;T. Hayase
实验研究了微结构对悬浮液流变性的影响。重点研究了不同颗粒雷诺数条件下悬浮颗粒的分散度变化。对圆形截面微通道内悬浮液流动进行了测量，得到了悬浮颗粒的径向弥散和速度分布。研究表明，由于作用在颗粒上的惯性力的不同，颗粒的分散性会发生变化。
Experimental studies were performed to characterize the effects of the microstructure on the rheology of suspension. We focused on the change in the dispersion of the suspended particles under different particle Reynolds number conditions. Suspension flow through a microchannel with a circular cross-section was measured, and the radial dispersion of suspended particles and the velocity profiles were obtained. It was suggested that the particle dispersion could be changed owing to the difference in inertial force acting on the particles.