Air entrainment by a viscous jet plunging into a bath

Élise Lorenceau; David Quéré; Jens Eggers

doi:10.1103/PhysRevLett.93.254501

Air entrainment by a viscous jet plunging into a bath

Élise Lorenceau, David Quéré, Jens Eggers

École Polytechnique

Research output: Contribution to journal › Article › peer-review

Abstract

The rate of air entrainment into a viscous fluid by impacting both liquid jets and solids was investigated. The air entrainment produces bubbles in a liquid. In many industrial processes, controlling the rate of bubble formation is important. Air entrainment rates over 4 orders of magnitude in the dimensionless jet speed was predicted through simple scaling arguments. It was observed that the entrainment rate depended strongly on the jet velocity.

Original language	English
Article number	254501
Journal	Physical Review Letters
Volume	93
Issue number	25
DOIs	https://doi.org/10.1103/PhysRevLett.93.254501
Publication status	Published - 17 Dec 2004

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10.1103/PhysRevLett.93.254501

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title = "Air entrainment by a viscous jet plunging into a bath",

abstract = "The rate of air entrainment into a viscous fluid by impacting both liquid jets and solids was investigated. The air entrainment produces bubbles in a liquid. In many industrial processes, controlling the rate of bubble formation is important. Air entrainment rates over 4 orders of magnitude in the dimensionless jet speed was predicted through simple scaling arguments. It was observed that the entrainment rate depended strongly on the jet velocity.",

author = "{\'E}lise Lorenceau and David Qu{\'e}r{\'e} and Jens Eggers",

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AU - Quéré, David

AU - Eggers, Jens

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N2 - The rate of air entrainment into a viscous fluid by impacting both liquid jets and solids was investigated. The air entrainment produces bubbles in a liquid. In many industrial processes, controlling the rate of bubble formation is important. Air entrainment rates over 4 orders of magnitude in the dimensionless jet speed was predicted through simple scaling arguments. It was observed that the entrainment rate depended strongly on the jet velocity.

AB - The rate of air entrainment into a viscous fluid by impacting both liquid jets and solids was investigated. The air entrainment produces bubbles in a liquid. In many industrial processes, controlling the rate of bubble formation is important. Air entrainment rates over 4 orders of magnitude in the dimensionless jet speed was predicted through simple scaling arguments. It was observed that the entrainment rate depended strongly on the jet velocity.

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DO - 10.1103/PhysRevLett.93.254501

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JO - Physical Review Letters

JF - Physical Review Letters

IS - 25

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Air entrainment by a viscous jet plunging into a bath

Abstract

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