141 citations · 247 across the 5 of their papers we have counts for
3 papers · 1 filter
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…
A Kelvin-wave cascade on a vortex in superfluid He at a very low temperature
W. F. Vinen, Makoto Tsubota, Akira Mitani
A study by computer simulation is reported of the behaviour of a quantized vortex line at a very low temperature when there is continuous excitation of low-frequency Kelvin waves.…
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…