Free superfluid helium droplets constitute a versatile medium for a diverse range of
experiments in physics and chemistry that extend from studies of the fundamental laws of …

Quantum turbulence—the stochastic motion of quantum fluids such as 4He and 3He-B,
which display pure superfluidity at zero temperature and two-fluid behavior at finite but low …

Generic scaling laws, such as Kolmogorov's 5/3 law, are milestone achievements of
turbulence research in classical fluids. For quantum fluids such as atomic Bose–Einstein …

We investigate the thermal counterflow of the superfluid He 4 by numerically simulating
three-dimensional fully coupled dynamics of the two fluids, namely quantized vortices and a …

Flow visualization using particle image velocimetry (PIV) and particularly particle tracking
velocimetry (PTV) has been applied to thermal counterflow in He II for nearly two decades …

In classical viscous fluids, turbulent eddies are known to be responsible for the rapid
spreading of embedded particles. However, in inviscid quantum fluids where the turbulence …

In a 2D turbulent fluid containing pointlike vortices, Lars Onsager predicted that adding
energy to the fluid can lead to the formation of persistent clusters of like-signed vortices, ie …

This paper is concerned with thermal counterflow in superfluid He 4, particularly with the
motion of the normal component at small heat fluxes when this motion is believed to be …

Intermittency is a hallmark of turbulence, which exists not only in turbulent flows of classical
viscous fluids but also in flows of quantum fluids such as superfluid He 4. Despite the …

When the intensity of turbulence is increased (by increasing the Reynolds number, eg, by
reducing the viscosity of the fluid), the rate of the dissipation of kinetic energy decreases but …