Dancing droplet: interface phenomena and process regulation

MA Xuehu; LAN Zhong; WANG Kai; CHEN Yansong; CHENG Yaqi; DU Bingang; YE Xuan

doi:10.11949/j.issn.0438-1157.20171230

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Dancing droplet: interface phenomena and process regulation

更新时间：2025-12-10

- Dancing droplet: interface phenomena and process regulation
- CIESC Journal Issue 1, Pages: 9-43(2018)
- 作者机构：
  
  大连理工大学化学工程研究所,辽宁,大连,116024
- 作者简介：
- 基金信息：
- DOI：10.11949/j.issn.0438-1157.20171230
  CLC： Q026.2
- Online First：05 January 2018，
  
  Published：05 January 2018
- 稿件说明：
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MA Xuehu, LAN Zhong, WANG Kai, et al. Dancing droplet: interface phenomena and process regulation[J]. CIESC Journal, 2018, (1): 9-43.
DOI：

MA Xuehu, LAN Zhong, WANG Kai, et al. Dancing droplet: interface phenomena and process regulation[J]. CIESC Journal, 2018, (1): 9-43. DOI： 10.11949/j.issn.0438-1157.20171230.

摘要

液滴动态行为的调控在包括微化工、相变传热、喷雾冷却、农药喷洒、微流控芯片等领域都具有广泛的应用。液滴润湿过程包含着复杂的固液界面现象，借助界面效应对液滴动态行为进行调控是液滴调控领域的热点方向。将围绕多尺度润湿、界面结构驱动的液滴动态行为等过程中的若干科学问题进行综述。首先介绍了多尺度表面润湿基本理论，讨论了核化过程、液滴多尺度润湿、液滴弹跳和液滴多向迁移过程及液滴撞击固体表面过程中的固液界面作用机理，并展现了液滴动态调控在相变传热、喷墨打印、农药喷洒和微流控等工业过程的调控作用、应用以及主要发展趋势和方向。

Abstract

The droplets with different dynamics exist in a variety of industry

including phase change heat transfer

micro-scale chemical engineering

spray cooling

pesticide spraying and microfluidic chip. Interface phenomena has been proved a very important factor for droplet dynamics

which is one of the arc in the field of droplet manipulation. In the past decades

researchers have carried out a series of scientific researches on multiscale wetting

interfacial effect-driven droplet dynamic behaviors

and achieved distinctive and innovative results. In this review

the theoretical basis of multi-scale wetting is presented firstly. Secondly

liquid-solid interfacial interactions in the process of the droplet nucleation

the wetting of liquid on nano and micro structures

droplet jumping

droplet multi-directional migration

and impact of droplet are discussed in detail. Meanwhile

the typical applications of droplet dynamics manipulation such as phase change heat transfer

inkjet printing

pesticide spraying

and microfluidic chip are introduced. Finally

the perspectives of the future development of droplet manipulation are proposed for further intensification and control of related industrial processes.

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