On the scaling of jetting from bubble collapse at a liquid surface

We present scaling laws for the jet velocity resulting from bubble collapse at a liquid surface which bring out the effects of gravity and viscosity. The present experiments conducted in the range of Bond numbers $0.004

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Bibliographic Details
Published in:Journal of fluid mechanics 2017-07, Vol.822, p.791-812
Main Authors: Krishnan, Sangeeth, Hopfinger, E. J., Puthenveettil, Baburaj A.
Format: Article
Language:English
Subjects:
Aerosols
Approximation
Bubble barriers
Bubbles
Capillary pressure
Capillary waves
Collapse
Computational fluid dynamics
Computer simulation
Damping
Dynamics
Experiments
Fluid mechanics
Fluids
Gravitation
Gravitational collapse
Gravity
Mathematical analysis
Mechanics
Physics
Scaling
Scaling laws
Thin films
Velocity
Viscosity
Viscous damping
Wave damping
Weber number
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Description
Summary:We present scaling laws for the jet velocity resulting from bubble collapse at a liquid surface which bring out the effects of gravity and viscosity. The present experiments conducted in the range of Bond numbers $0.004
ISSN:0022-1120
1469-7645
DOI:10.1017/jfm.2017.214