Turbulence of second sound waves in superfluid He II

• Published in: Физика низких температур
• Date: 2004
• Main Authors: Brazhnikov, M.Yu., Efimov, V.B., Kolmakov, G.V., Levchenko, A.A., Lebedeva, E.V., Mezhov-Deglin, L.P.
• Format: Article
• Language: English
• Published: Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України 2004
• Subjects: Квантовые жидкости и квантовые кpисталлы
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/119732
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Turbulence of second sound waves in superfluid He II / M.Yu. Brazhnikov, V.B. Efimov, G.V. Kolmakov, A.A. Levchenko, E.V. Lebedeva, and L.P. Mezhov-Deglin // Физика низких температур. — 2004. — Т. 30, № 6. — С. 560-595. — Бібліогр.: 24 назв. — англ.

We communicate the results of numerical studies of acoustic turbulence in a system of slightly dissipating, nonlinear second sound waves in superfluid He II. It is shown that at sufficiently high amplitude of the external driving force the power-like energy distribution over frequency is formed i...