Dynamics of quantum turbulence of different spectra
Turbulence in a superfluid in the zero-temperature limit consists of a dynamic tangle of
quantized vortex filaments. Different types of turbulence are possible depending on the level …
quantized vortex filaments. Different types of turbulence are possible depending on the level …
[HTML][HTML] Types of quantum turbulence
CF Barenghi, HAJ Middleton-Spencer… - AVS Quantum …, 2023 - pubs.aip.org
We collect and describe the observed geometrical and dynamical properties of turbulence in
quantum fluids, particularly superfluid helium and atomic condensates for which more …
quantum fluids, particularly superfluid helium and atomic condensates for which more …
Universal dynamics of a turbulent superfluid Bose gas
We study the emergence of universal scaling in the time-evolving momentum distribution of
a harmonically trapped three-dimensional Bose-Einstein condensate, parametrically driven …
a harmonically trapped three-dimensional Bose-Einstein condensate, parametrically driven …
Quantum turbulence visualized by particle dynamics
M La Mantia, L Skrbek - Physical Review B, 2014 - APS
The Lagrangian dynamics of micrometer-sized solid particles of hydrogen and deuterium is
investigated in thermal counterflow of superfluid He 4 at length scales ℓ exp straddling about …
investigated in thermal counterflow of superfluid He 4 at length scales ℓ exp straddling about …
Inverse energy transfer in decaying, three-dimensional, non-helical magnetic turbulence due to magnetic reconnection
It has been recently shown numerically that there exists an inverse transfer of magnetic
energy in decaying, non-helical, magnetically dominated, magnetohydrodynamic turbulence …
energy in decaying, non-helical, magnetically dominated, magnetohydrodynamic turbulence …
Regimes of turbulence without an energy cascade
Experiments and numerical simulations of turbulent 4He and 3He-B have established that,
at hydrodynamic length scales larger than the average distance between quantum vortices …
at hydrodynamic length scales larger than the average distance between quantum vortices …
Observation of bistable turbulence in quasi-two-dimensional superflow
Turbulent flow restricted to two dimensions can spontaneously develop order on large
scales, defying entropy expectations and in sharp contrast with turbulence in three …
scales, defying entropy expectations and in sharp contrast with turbulence in three …
Momentum distribution of Vinen turbulence in trapped atomic Bose–Einstein condensates
The decay of multicharged vortices in trapped Bose–Einstein condensates may lead to a
disordered vortex state consistent with the Vinen regime of turbulence, characterized by an …
disordered vortex state consistent with the Vinen regime of turbulence, characterized by an …
Intra-scales energy transfer during the evolution of turbulence in a trapped Bose-Einstein condensate (a)
In turbulence phenomena, including the quantum turbulence in superfluids, an energy flux
flows from large to small length scales, composing a cascade of energy. A universal …
flows from large to small length scales, composing a cascade of energy. A universal …
Turbulent energy cascade associated with viscous reconnection of two vortex rings
VL Nguyen, TT Phan, VD Duong, NTP Le - Physics of Fluids, 2021 - pubs.aip.org
Collision of two vortex rings (VR) initially arranged in axis-offset and orthogonal
configurations at Reynolds numbers ( R e Γ) in the range of 5000–200 000 was …
configurations at Reynolds numbers ( R e Γ) in the range of 5000–200 000 was …