22 citations · 53 across the 6 of their papers we have counts for
9 papers
Kolmogorov-Hinze scales in turbulent superfluids
Tsuyoshi Kadokura, Hiroki Saito
When a two-component mixture of immiscible fluids is stirred, the fluids are split into smaller domains with more vigorous stirring. We numerically investigate the sizes of such do…
Orthogonal and antiparallel vortex tubes and energy cascades in quantum turbulence
Tsuyoshi Kadokura, Hiroki Saito
We investigate the dynamics of energy cascades in quantum turbulence by directly observing the vorticity distributions in numerical simulations of the Gross-Pitaevskii equation. By…
Hysteresis in quantized vortex shedding
Tsuyoshi Kadokura, Jun Yoshida, Hiroki Saito
It is shown using numerical simulations that flow patterns around an obstacle potential moving in a superfluid exhibit hysteresis. In a certain velocity region, there is a bistabil…
Dissipative structures of quantized vortices in a coherently pumped polariton superfluid
Tomohiko Aioi, Tsuyoshi Kadokura, Hiroki Saito
Steady states reached in a coherently pumped exciton-polariton superfluid are investigated. As the pump parameter is changed, the translational symmetry of the uniform system is sp…
Order-disorder oscillations in exciton-polariton superfluids
Hiroki Saito, Tomohiko Aioi, Tsuyoshi Kadokura
The dynamics of an exciton-polariton superfluid resonantly pumped in a semiconductor microcavity are investigated by mean-field theory. Modulational instability develops into cryst…
Bénard-von Kármán vortex street in an exciton-polariton superfluid
Hiroki Saito, Tomohiko Aioi, Tsuyoshi Kadokura
The dynamics of an exciton--polariton superfluid resonantly injected into a semiconductor microcavity are investigated numerically. The results reveal that a Bénard--von Kármán vor…