M Tsubota, K Fujimoto, S Yui - Journal of Low Temperature Physics, 2017 - Springer
We review numerical studies of quantum turbulence. Quantum turbulence is currently one of the most important problems in low temperature physics and is actively studied for superfluid …
CF Barenghi, L Skrbek… - Proceedings of the …, 2014 - National Acad Sciences
The term quantum turbulence denotes the turbulent motion of quantum fluids, systems such as superfluid helium and atomic Bose–Einstein condensates, which are characterized by …
Gravity simulators are laboratory systems in which small excitations such as sound or surface waves, behave as fields propagating on a curved spacetime geometry. The analogy …
A Marakov, J Gao, W Guo, SW Van Sciver, GG Ihas… - Physical Review B, 2015 - APS
We describe a technique, using thin lines of triplet-state He 2* molecular tracers created by femtosecond-laser field ionization of helium atoms, for visualizing the flow of the normal fluid …
We study computationally dynamics of quantized vortices in two-dimensional superfluid Bose-Einstein condensates confined in highly oblate power-law traps. We have found that …
Y Tang, S Bao, W Guo - Proceedings of the National …, 2021 - National Acad Sciences
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 …
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 …
The most essential characteristic of any fluid is the velocity field, and this is particularly true for macroscopic quantum fluids. Although rapid advances,,,,–have occurred in quantum fluid …
B Mastracci, W Guo - Physical Review Fluids, 2018 - APS
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 …