Formation of Large-Amplitude Low-Frequency Waves in Capillary Turbulence on Superfluid He-II

Autor: Abdurakhimov, Leonid V., Kolmakov, German V., Levchenko, Aleksander A., Lvov, Yuri V., Remizov, Igor A.
Rok vydání: 2014
Předmět:
Druh dokumentu: Working Paper
Popis: The results of experimental and theoretical studies of the parametric decay instability of capillary waves on the surface of superfluid helium He-II are reported. It is demonstrated that in a system of turbulent capillary waves low-frequency waves are generated along with the direct Kolmogorov-Zakharov cascade of capillary turbulence. The effects of low-frequency damping and the discreteness of the wave spectrum are discussed.
Comment: 5 pages, 2 figures. arXiv admin note: substantial text overlap with arXiv:1404.1111
Databáze: arXiv