Abstract:
The dynamics of establishing steady-state turbulent cascade has been studied in a system of capillary waves on the surface of liquid hydrogen after additional pumping whose frequency is lower than the frequency of the main pumping is switched off/on. It has been found that, when the additional low-frequency pumping is switched on, the amplitude of waves in the high-frequency part of the turbulent spectrum decreases, which gives rise to the narrowing of the inertial frequency range. The experimental data qualitatively agree with the numerical calculations performed in the kinetic-equation approximation including the viscous damping of waves.
Citation:
M. Yu. Brazhnikov, G. V. Kolmakov, A. A. Levchenko, L. P. Mezhov-Deglin, “Suppression of high-frequency turbulent oscillations of the fluid surface by additional low-frequency pumping”, Pis'ma v Zh. Èksper. Teoret. Fiz., 82:9 (2005), 642–646; JETP Letters, 82:9 (2005), 565–569
Linking options:
https://www.mathnet.ru/eng/jetpl1606
https://www.mathnet.ru/eng/jetpl/v82/i9/p642
This publication is cited in the following 11 articles:
Abdurakhimov L.V. Arefin M. Kolmakov G.V. Levchenko A.A. Lvov Yu.V. Remizov I.A., Phys. Rev. E, 91:2 (2015), 023021
M. Yu. Brazhnikov, A. A. Levchenko, L. P. Mezhov-Deglin, I. A. Remizov, JETP Letters, 100:10 (2014), 669–674
JETP Letters, 93:1 (2011), 31–34
German Valentinovich Kolmakov, Maxim Yurievich Brazhnikov, Alexander Alexeevich Levchenko, Leonid Victorovich Abdurakhimov, Peter Vaughan Elsmere McClintock, Leonid Pavlovich Mezhov-Deglin, Progress in Low Temperature Physics, 16, Quantum Turbulence, 2009, 305