High-speed trains: in microchannels?

被引：5

作者：

Morris, Jeffrey F. ^{[1
,2
]}

机构：

[1] CUNY City Coll, Levich Inst, New York, NY 10031 USA

[2] CUNY City Coll, Dept Chem Engn, New York, NY 10031 USA

来源：

JOURNAL OF FLUID MECHANICS | 2016年 / 792卷

关键词：

microfluidics; multiphase and particle-laden flows; suspensions; INERTIAL MIGRATION; RIGID SPHERES; PARTICLES; FLOW;

D O I：

10.1017/jfm.2016.51

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

Kahkeshani et al. (J. Fluid Mech., vol. 786, 2016, R3) have studied particle ordering in suspension flow in a rectangular microchannel. Experiments and numerical simulations reveal that inertial focusing and hydrodynamic interactions result in long-lived 'trains' of regularly spaced particles. The preferred spacing is frustrated at sufficient particle concentration, an important feature for applications.

引用

页码：1 / 4

页数：4

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