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- Pascale Aussillous
- Laboratoire de Physique de la Matière Condensée, URA 792 du CNRS, Collège de France, 75231 Paris Cedex 05, France
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- David Quéré
- Laboratoire de Physique de la Matière Condensée, URA 792 du CNRS, Collège de France, 75231 Paris Cedex 05, France
書誌事項
- 公開日
- 2000-10-01
- DOI
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- 10.1063/1.1289396
- 公開者
- AIP Publishing
この論文をさがす
説明
<jats:p>We are interested in the amount of fluid left behind a drop moved inside a capillary tube. Long ago, Taylor showed that for very viscous liquids moved at small velocities, the film thickness is a monotonic increasing function of the capillary number. New data obtained with liquids of low viscosity are reported here and compared with Taylor’s law. Two successive effects are observed: above a threshold in capillary number, the film is thicker than a Taylor film; at a very high speed, the deposition law becomes a decreasing function of the drop velocity. Both behaviors are analyzed thanks to scaling arguments and shown to be consequences of inertia.</jats:p>
収録刊行物
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- Physics of Fluids
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Physics of Fluids 12 (10), 2367-2371, 2000-10-01
AIP Publishing