Home > Research > Publications & Outputs > Formation of a direct Kolmogorov-like cascade o...

Research

Electronic data

Links

Text available via DOI:

View graph of relations

Formation of a direct Kolmogorov-like cascade of second-sound waves in He II.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Published

Standard

Formation of a direct Kolmogorov-like cascade of second-sound waves in He II. / Kolmakov, G. V.; Efimov, V. B.; Ganshin, A. N. et al.
In: Physical review letters, Vol. 97, No. 15, 13.10.2006, p. 155301.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

Kolmakov, GV, Efimov, VB, Ganshin, AN, McClintock, PVE & Mezhov-Deglin, LP 2006, 'Formation of a direct Kolmogorov-like cascade of second-sound waves in He II.', Physical review letters, vol. 97, no. 15, pp. 155301. https://doi.org/10.1103/PhysRevLett.97.155301

APA

Kolmakov, G. V., Efimov, V. B., Ganshin, A. N., McClintock, P. V. E., & Mezhov-Deglin, L. P. (2006). Formation of a direct Kolmogorov-like cascade of second-sound waves in He II. Physical review letters, 97(15), 155301. https://doi.org/10.1103/PhysRevLett.97.155301

Vancouver

Kolmakov GV, Efimov VB, Ganshin AN, McClintock PVE, Mezhov-Deglin LP. Formation of a direct Kolmogorov-like cascade of second-sound waves in He II. Physical review letters. 2006 Oct 13;97(15):155301. doi: 10.1103/PhysRevLett.97.155301

Author

Kolmakov, G. V. ; Efimov, V. B. ; Ganshin, A. N. et al. / Formation of a direct Kolmogorov-like cascade of second-sound waves in He II. In: Physical review letters. 2006 ; Vol. 97, No. 15. pp. 155301.

Bibtex

@article{dadfaf991fb44a18be525e1c7787ce11,
title = "Formation of a direct Kolmogorov-like cascade of second-sound waves in He II.",
abstract = "Based on measurements of nonlinear second-sound resonances in a high-quality resonator, we have observed a steady-state wave energy cascade in He II involving a flux of energy through the spectral range towards high frequencies. We show that the energy balance in the wave system is nonlocal in K space and that the frequency scales of energy pumping and dissipation are widely separated. The wave amplitude distribution follows a power law over a wide range of frequencies. Numerical computations yield results in agreement with the experimental observations. We suggest that second-sound cascades of this kind may be useful for model studies of acoustic turbulence.",
author = "Kolmakov, {G. V.} and Efimov, {V. B.} and Ganshin, {A. N.} and McClintock, {Peter V. E.} and Mezhov-Deglin, {L. P.}",
note = "First observation of a steady-state wave energy cascade for second sound in a high-Q resonator, opened the way for a major programme on wave turbulence and discovery of inverse cascade. McClintock was PI on the grant, guided the experiments, and wrote most of the paper. RAE_import_type : Journal article RAE_uoa_type : Physics",
year = "2006",
month = oct,
day = "13",
doi = "10.1103/PhysRevLett.97.155301",
language = "English",
volume = "97",
pages = "155301",
journal = "Physical review letters",
publisher = "American Physical Society",
number = "15",

}

RIS

TY - JOUR

T1 - Formation of a direct Kolmogorov-like cascade of second-sound waves in He II.

AU - Kolmakov, G. V.

AU - Efimov, V. B.

AU - Ganshin, A. N.

AU - McClintock, Peter V. E.

AU - Mezhov-Deglin, L. P.

N1 - First observation of a steady-state wave energy cascade for second sound in a high-Q resonator, opened the way for a major programme on wave turbulence and discovery of inverse cascade. McClintock was PI on the grant, guided the experiments, and wrote most of the paper. RAE_import_type : Journal article RAE_uoa_type : Physics

PY - 2006/10/13

Y1 - 2006/10/13

N2 - Based on measurements of nonlinear second-sound resonances in a high-quality resonator, we have observed a steady-state wave energy cascade in He II involving a flux of energy through the spectral range towards high frequencies. We show that the energy balance in the wave system is nonlocal in K space and that the frequency scales of energy pumping and dissipation are widely separated. The wave amplitude distribution follows a power law over a wide range of frequencies. Numerical computations yield results in agreement with the experimental observations. We suggest that second-sound cascades of this kind may be useful for model studies of acoustic turbulence.

AB - Based on measurements of nonlinear second-sound resonances in a high-quality resonator, we have observed a steady-state wave energy cascade in He II involving a flux of energy through the spectral range towards high frequencies. We show that the energy balance in the wave system is nonlocal in K space and that the frequency scales of energy pumping and dissipation are widely separated. The wave amplitude distribution follows a power law over a wide range of frequencies. Numerical computations yield results in agreement with the experimental observations. We suggest that second-sound cascades of this kind may be useful for model studies of acoustic turbulence.

U2 - 10.1103/PhysRevLett.97.155301

DO - 10.1103/PhysRevLett.97.155301

M3 - Journal article

VL - 97

SP - 155301

JO - Physical review letters

JF - Physical review letters

IS - 15

ER -