Dynamics, properties and spectrum of reconnecting vortex loops in superfluid helium (Review article)

被引:2
|
作者
Kondaurova, L. P. [1 ,2 ]
Andryushchenko, V. A. [1 ,3 ]
机构
[1] RAS, Kutateladze Inst Thermophys, Siberian Branch, Novosibirsk 630090, Russia
[2] Natl Res Univ, Moscow Power Engn Inst, Moscow 111250, Russia
[3] Novosibirsk State Univ, Novosibirsk 630090, Russia
关键词
superfluid helium; LIQUID-HELIUM; MUTUAL FRICTION; QUANTIZED VORTICES; HEAT CURRENT; QUANTUM TURBULENCE; VELOCITY SPECTRA; ENERGY-SPECTRUM; LINE DENSITY; HE-4; FLOW;
D O I
10.1063/10.0005797
中图分类号
O59 [应用物理学];
学科分类号
摘要
The quantum turbulence is a collection of the interacting quantum vortex loops and filaments. The main goal of this work is to systematize the information on the current state of the research on the reconnecting quantized vortex loops in the superfluid helium: the geometry, the dynamics, the properties of the vortex loops, the energy spectrum before and after the reconnections. The paper discusses the possible role of the reconnections in the formation of the turbulent spectrum. In addition, in this paper the main methods and approaches to the study of the reconnecting vortex loops and quantum turbulence are discussed.
引用
收藏
页码:740 / 753
页数:14
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