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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2004, Volume 80, Issue 7, Pages 546–550
(Mi jetpl2136)
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This article is cited in 55 scientific papers (total in 55 papers)
CONDENSED MATTER
Energy spectra of developed superfluid turbulence
V. S. L'vova, S. V. Nazarenkob, G. E. Volovikcd a Department of Chemical Physics, The Weizmann Institute of Science, 76100 Rehovot, Israel
b University of Warwick, Mathematics Institute, CV4 7AL Coventry
c L. D. Landau Institute for Theoretical Physics RAS,
117940 Moscow, Russia
d Low Temperature Laboratory, Helsinki University of Technology, FIN-02015 HUT, Finland
Abstract:
Turbulence spectra in superfluids are modified by the nonlinear energy dissipation caused by the mutual friction between quantized vortices and the normal component of the liquid. We have found a new state of fully developed turbulence which occurs in some range of two Reynolds parameters characterizing the superfluid flow. This state displays both the Kolmogorov–Obukhov $\frac53$-scaling law $E_k \propto k^{-5/3}$ and a new "$3$-scaling law" $E_k \propto k^{-3}$, each in a well-separated range of $k$.
Received: 27.08.2004
Citation:
V. S. L'vov, S. V. Nazarenko, G. E. Volovik, “Energy spectra of developed superfluid turbulence”, Pis'ma v Zh. Èksper. Teoret. Fiz., 80:7 (2004), 546–550; JETP Letters, 80:7 (2004), 479–483
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https://www.mathnet.ru/eng/jetpl2136 https://www.mathnet.ru/eng/jetpl/v80/i7/p546
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Abstract page: | 246 | Full-text PDF : | 68 | References: | 37 |
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