Quantized Vortex Dynamics and Superfluid Turbulence
1.
SYSNO ASEP
0100531
Document Type
M - Monograph Chapter
R&D Document Type
Monograph Chapter
Title
Grid generated He II turbulence in a finite channel - theoretical interpretation
Title
Mřížková turbulence v He II v kanálu konečných rozměrů - teoretická interpretace
Author(s)
Skrbek, Ladislav (FZU-D) Niemela, J. J. (US)
Source Title
Quantized Vortex Dynamics and Superfluid Turbulence. - Berlin : Springer, 2001 / Barenghi C.F. ; Donnelly R.J. ; Vinen W.E.
- ISSN 0075-8450
- ISBN 3540422269
Pages
s. 191-198
Number of pages
8 s.
Language
eng - English
Country
DE - Germany
Keywords
superfluid He ; turbulence ; quantized vorticies
Subject RIV
BK - Fluid Dynamics
CEZ
AV0Z1010914 - FZU-D
Annotation
Up to six orders of magnitude of He II vorticity decaying over three orders of magnitude in time in the temperature range 1.2 - 2 K in He II can be described by a purely classical spectral model for homogenous and isotropic turbulence. The model accounts for the quantum effects by introducing a temperature dependent effective kinematic viscosity
