Nunes J K, Tsai S S H, Wan J, Stone H A
Department of Mechanical and Aerospace Engineering, Princeton University, Princeton, NJ 08544 USA.
J Phys D Appl Phys. 2013 Mar 20;46(11). doi: 10.1088/0022-3727/46/11/114002.
Dripping and jetting regimes in microfluidic multiphase flows have been investigated extensively, and this review summarizes the main observations and physical understandings in this field to date for three common device geometries: coaxial, flow-focusing and T-junction. The format of the presentation allows for simple and direct comparison of the different conditions for drop and jet formation, as well as the relative ease and utility of forming either drops or jets among the three geometries. The emphasis is on the use of drops and jets as templates for microparticle and microfiber syntheses, and a description is given of the more common methods of solidification and strategies for achieving complex multicomponent microparticles and microfibers.
微流控多相流中的滴状和射流状态已得到广泛研究，本综述总结了迄今为止该领域针对三种常见器件几何结构（同轴、流动聚焦和T型结）的主要观测结果和物理认识。这种呈现形式便于对液滴和射流形成的不同条件进行简单直接的比较，以及在这三种几何结构中形成液滴或射流的相对难易程度和实用性。重点在于将液滴和射流用作微粒和微纤维合成的模板，并介绍了更常见的固化方法以及实现复杂多组分微粒和微纤维的策略。
