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Liquid trains in a tube

  • Centre national de la recherche scientifique

Research output: Contribution to journalArticlepeer-review

74 Citations (Scopus)

Abstract

Trains of juxtaposed drops in a tube are described and found to move spontaneously, in wetting conditions, because of their asymmetry. We focus on the coating properties of these devices, and show in particular that highly viscous species can be (self-) transported, thanks to the lubricating film left by the first drop. Different properties of these systems are finally displayed, which stress their versatility towards microfluidics applications.

Original languageEnglish
Pages (from-to)546-550
Number of pages5
JournalEPL
Volume51
Issue number5
DOIs
Publication statusPublished - 1 Sept 2000

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