Imaging quantized vortex rings in superfluid helium to evaluate quantum dissipation
The motion of quantized vortices is responsible for many intriguing phenomena in diverse
quantum-fluid systems. Having a theoretical model to reliably predict the vortex motion …
quantum-fluid systems. Having a theoretical model to reliably predict the vortex motion …
Fully Coupled Two-Fluid Dynamics in Superfluid : Anomalous Anisotropic Velocity Fluctuations in Counterflow
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 …
three-dimensional fully coupled dynamics of the two fluids, namely quantized vortices and a …
[HTML][HTML] A new self-consistent approach of quantum turbulence in superfluid helium
We present the Fully cOUpled loCAl model of sUperfLuid Turbulence (FOUCAULT) that
describes the dynamics of finite temperature superfluids. The superfluid component is …
describes the dynamics of finite temperature superfluids. The superfluid component is …
Dissipation in quantum turbulence in superfluid above 1 K
There are two commonly discussed forms of quantum turbulence in superfluid He 4 above 1
K: in one there is a random tangle of quantized vortex lines, existing in the presence of a …
K: in one there is a random tangle of quantized vortex lines, existing in the presence of a …
Particle tracking velocimetry applied to thermal counterflow in superfluid : Motion of the normal fluid at small heat fluxes
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 …
motion of the normal component at small heat fluxes when this motion is believed to be …
[HTML][HTML] Theoretical framework bridging classical and quantum mechanics for the dynamics of cryogenic liquid helium-4 using smoothed-particle hydrodynamics
S Tsuzuki - Physics of Fluids, 2022 - pubs.aip.org
Our recent study suggested that a fully classical mechanical approximation of the two-fluid
model of superfluid helium-4 based on smoothed-particle hydrodynamics (SPH) is …
model of superfluid helium-4 based on smoothed-particle hydrodynamics (SPH) is …
Higher-order statistics and intermittency of a two-fluid Hall–Vinen–Bekharevich–Khalatnikov quantum turbulent flow
The Hall–Vinen–Bekharevich–Khalatnikov (HVBK) model is widely used to numerically
study quantum turbulence in superfluid helium. Based on the two-fluid model of Tisza and …
study quantum turbulence in superfluid helium. Based on the two-fluid model of Tisza and …
Reproduction of vortex lattices in the simulations of rotating liquid helium-4 by numerically solving the two-fluid model using smoothed-particle hydrodynamics …
S Tsuzuki - Physics of Fluids, 2021 - pubs.aip.org
Our recent study has shown that the representative phenomena of liquid helium-4 rotating in
a cylinder could be simulated by solving the two-fluid model using smoothed-particle …
a cylinder could be simulated by solving the two-fluid model using smoothed-particle …
Dynamics of the vortex-particle complexes bound to the free surface of superfluid helium
We present an experimental and theoretical study of the 2D dynamics of electrically charged
nanoparticles trapped under a free surface of superfluid helium in a static vertical electric …
nanoparticles trapped under a free surface of superfluid helium in a static vertical electric …
Bathtub vortex in superfluid
We have investigated the structure of macroscopic suction flows in superfluid He 4. In this
study, we primarily analyze the structure of the quantized vortex bundle that appears to play …
study, we primarily analyze the structure of the quantized vortex bundle that appears to play …