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Stability of vortex rings in a model of superflow

✍ Scribed by L.M. Pismen; A.A. Nepomnyashchy


Book ID
107914323
Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
495 KB
Volume
69
Category
Article
ISSN
0167-2789

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✍ Eric D. Siggia πŸ“‚ Article πŸ“… 1979 πŸ› Springer US 🌐 English βš– 329 KB

The time-dependent motion of a vortex ring obeying the Hall-Vinen equations in a superfluid He counterflow is shown to be locally stable. Both the real and imaginary parts of the normal modes of oscillation scale as wave number squared. 1. INTRODUCTION J. J. Thomson's calculation of the normal mode