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Multiphase Science and Technology
SJR: 0.183 SNIP: 0.483 CiteScore™: 0.5

ISSN 印刷: 0276-1459
ISSN オンライン: 1943-6181

Multiphase Science and Technology

DOI: 10.1615/MultScienTechn.v16.i1-3.200
pages 121-127

TEST-CASE NO 21: GAS BUBBLE BURSTING AT A FREE SURFACE, WITH JET FORMATION (PN-PE)

E. Canot
IRISA, Campus de Beaulieu, 35042 Rennes Cedex, France
S.-C. Georgescu
Hydraulic Dept., Polytechnical University of Bucharest, 313 Spl. Independentei, S6, code 060032, Bucharest, Romania
Stephane Vincent
Laboratoire de Modélisations et Simulations Multi-Echelle, Université Paris-Est Marne-la-Vallée, France.

要約

The bursting of a gas bubble, initially in equilibrium under a gas-liquid interface can be studied in an axisymmetric geometry. Gravity and surface tension forces tend to focus the surface waves into a rising jet of liquid. The jet apex velocity, the interface shape and the radius of the first ejected droplet should be compared with available accurate numerical simulations or experimental data.


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