195 citations · 721 across the 12 of their papers we have counts for
12 papers
Dynamics of quantized vortices in superfluid helium and rotating Bose-Einstein condensates
Makoto Tsubota, Kenichi Kasamatsu, Tsunehiko Araki
In this article, we review the research on the dynamics of quantized vortices in superfluid helium and rotating Bose-Einstein condensates. First, after briefly reviewing the earlie…
Transient growth of Kelvin waves on quantized vortices
C. F. Barenghi, M. Tsubota, A. Mitani +1
Quantized vortex lines in helium II can be destabilized by a sufficiently large normal fluid velocity which is parallel to the vortex lines (Donnelly - Glaberson instability). We s…
Instability of vortex array and transitions to turbulent states in rotating helium II
Makoto Tsubota, Tsunehiko Araki, Carlo F. Barenghi
We consider superfluid helium inside a container which rotates at constant angular velocity and investigate numerically the stability of the array of quantized vortices in the pres…
Transition to superfluid turbulence governed by an intrinsic parameter
A. P. Finne, T. Araki, R. Blaauwgeers +6
Hydrodynamic flow in both classical and quantum fluids can be either laminar or turbulent. To describe the latter, vortices in turbulent flow are modelled with stable vortex filame…
Rotating Superfluid Turbulence
Makoto Tsubota, Tsunehiko Araki, Carlo. F. Barenghi
Almost all studies of vortex states in helium II have been concerned with either ordered vortex lattices or disordered vortex tangles. This work studies numerically what happens in…
Diffusion of an Inhomogeneous Vortex Tangle
Makoto Tsubota, Tsunehiko Araki, W. F. Vinen
The spatial diffusion of an inhomogeneous vortex tangle is studied numerically with the vortex filament model. A localized initial tangle is prepared by applying a counterflow, and…