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Stability of large two-dimensional gas bubbles

✍ Scribed by J. Berghmans

Publisher
Elsevier Science
Year
1974
Tongue
English
Weight
465 KB
Volume
29
Category
Article
ISSN
0009-2509

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✦ Synopsis

The stability of a large two-dimensional gas bubble rising in an inviscid liquid because of buoyancy is studied. The analysis leads to the determination of a critical vertex angle subtended by the bubble. Bubbles with smaller vertex angles are shown to be unstable. This critical angle compares favourably with observations about the shape of large two-dimensional bubbles.

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