Standard

Energy spectra of counterflow quantum turbulence at different temperatures. / Andryushchenko, V. A.; Kondaurova, L. P.

In: Low Temperature Physics, Vol. 43, No. 2, 01.02.2017, p. 200-205.

Research output: Contribution to journal › Article › peer-review

Harvard

Andryushchenko, VA & Kondaurova, LP 2017, 'Energy spectra of counterflow quantum turbulence at different temperatures', Low Temperature Physics, vol. 43, no. 2, pp. 200-205. https://doi.org/10.1063/1.4976638

APA

Andryushchenko, V. A., & Kondaurova, L. P. (2017). Energy spectra of counterflow quantum turbulence at different temperatures. Low Temperature Physics, 43(2), 200-205. https://doi.org/10.1063/1.4976638

Vancouver

Andryushchenko VA, Kondaurova LP. Energy spectra of counterflow quantum turbulence at different temperatures. Low Temperature Physics. 2017 Feb 1;43(2):200-205. doi: 10.1063/1.4976638

Author

Andryushchenko, V. A. ; Kondaurova, L. P. / Energy spectra of counterflow quantum turbulence at different temperatures. In: Low Temperature Physics. 2017 ; Vol. 43, No. 2. pp. 200-205.

BibTeX

@article{de19e715a85744f78d53e0bae97b3437,
title = "Energy spectra of counterflow quantum turbulence at different temperatures",
abstract = "The spectrum of the energy generated by a vortex tangle in the counterflow of normal and superfluid components at different temperatures was obtained. The counterflow magnitude was varied from 0.3 cm/s to 1.2 cm/s and the temperature was varied from 1.3K to 1.9K. It was shown that at the distances of the order of intervortex separation, E(k)~k-α~, where 1.3<α<1.4 depending on the temperature. At larger distances, E(k)~k-1. It was established that under the heat flux corresponding to the Gorter-Mellink regime, the density of energy dissipation is proportional to the cube of the counterflow of normal and superfluid components, i.e., the energy dissipation is due to the friction between the normal component of helium and the vortex tangle. Published by AIP Publishing.",
keywords = "SUPERFLUID HE-4, VORTEX TANGLE, DECAY, DYNAMICS, VORTICITY, HELIUM",
author = "Andryushchenko, {V. A.} and Kondaurova, {L. P.}",
year = "2017",
month = feb,
day = "1",
doi = "10.1063/1.4976638",
language = "English",
volume = "43",
pages = "200--205",
journal = "Low Temperature Physics",
issn = "1063-777X",
publisher = "American Institute of Physics",
number = "2",

}

RIS

TY - JOUR

T1 - Energy spectra of counterflow quantum turbulence at different temperatures

AU - Andryushchenko, V. A.

AU - Kondaurova, L. P.

PY - 2017/2/1

Y1 - 2017/2/1

N2 - The spectrum of the energy generated by a vortex tangle in the counterflow of normal and superfluid components at different temperatures was obtained. The counterflow magnitude was varied from 0.3 cm/s to 1.2 cm/s and the temperature was varied from 1.3K to 1.9K. It was shown that at the distances of the order of intervortex separation, E(k)~k-α~, where 1.3<α<1.4 depending on the temperature. At larger distances, E(k)~k-1. It was established that under the heat flux corresponding to the Gorter-Mellink regime, the density of energy dissipation is proportional to the cube of the counterflow of normal and superfluid components, i.e., the energy dissipation is due to the friction between the normal component of helium and the vortex tangle. Published by AIP Publishing.

AB - The spectrum of the energy generated by a vortex tangle in the counterflow of normal and superfluid components at different temperatures was obtained. The counterflow magnitude was varied from 0.3 cm/s to 1.2 cm/s and the temperature was varied from 1.3K to 1.9K. It was shown that at the distances of the order of intervortex separation, E(k)~k-α~, where 1.3<α<1.4 depending on the temperature. At larger distances, E(k)~k-1. It was established that under the heat flux corresponding to the Gorter-Mellink regime, the density of energy dissipation is proportional to the cube of the counterflow of normal and superfluid components, i.e., the energy dissipation is due to the friction between the normal component of helium and the vortex tangle. Published by AIP Publishing.

KW - SUPERFLUID HE-4

KW - VORTEX TANGLE

KW - DECAY

KW - DYNAMICS

KW - VORTICITY

KW - HELIUM

UR - http://www.scopus.com/inward/record.url?scp=85015697650&partnerID=8YFLogxK

U2 - 10.1063/1.4976638

DO - 10.1063/1.4976638

M3 - Article

AN - SCOPUS:85015697650

VL - 43

SP - 200

EP - 205

JO - Low Temperature Physics

JF - Low Temperature Physics

SN - 1063-777X

IS - 2

ER -

ID: 12692734