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Pré-Publication, Document De Travail Année : 2006

Force measurements on rising bubbles

Résumé

The dynamics of millimeter sized air bubbles rising through still water are investigated using precise ultrasound velocity measurements combined with high speed video. From measurements of speed and three dimensional tra jectories we deduce the forces on the bubble which give rise to planar zigzag and spiraling motion.
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Dates et versions

hal-00013378 , version 1 (07-11-2005)
hal-00013378 , version 2 (16-05-2006)

Identifiants

  • HAL Id : hal-00013378 , version 2

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Woodrow L. Shew, Sébastien Poncet, Jean-Francois Pinton. Force measurements on rising bubbles. 2006. ⟨hal-00013378v2⟩
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