Types of quantum turbulence

TL;DR

This paper classifies quantum turbulence into three main types based on geometrical, dynamical, and spectral properties, aiding the analysis of turbulence in superfluid helium and atomic condensates.

Contribution

It provides a comprehensive classification of quantum turbulence into Kolmogorov, Vinen, and strong types, based on observed properties and comparisons with classical turbulence.

Findings

Identification of three main types of quantum turbulence.

Comparison of quantum turbulence with classical turbulence.

Framework for analyzing turbulence in quantum fluids.

Abstract

We collect and describe the observed geometrical and dynamical properties of turbulence in quantum fluids, particularly superfluid helium and atomic condensates for which more information about turbulence is available. Considering the spectral features, the temporal decay, and the comparison with relevant turbulent classical flows, we identify three main limiting types of quantum turbulence: Kolmogorov quantum turbulence, Vinen quantum turbulence, and strong quantum turbulence. This classification will be useful to analyse and interpret new results in these and other quantum fluids.