Cascades and transitions in turbulent flows

A Alexakis, L Biferale - Physics Reports, 2018 - Elsevier
Turbulent flows are characterized by the non-linear cascades of energy and other inviscid
invariants across a huge range of scales, from where they are injected to where they are …

Quantum turbulence in trapped atomic Bose–Einstein condensates

MC Tsatsos, PES Tavares, A Cidrim, AR Fritsch… - Physics Reports, 2016 - Elsevier
Turbulence, the complicated fluid behavior of nonlinear and statistical nature, arises in many
physical systems across various disciplines, from tiny laboratory scales to geophysical and …

Sound emission and annihilations in a programmable quantum vortex collider

WJ Kwon, G Del Pace, K Xhani, L Galantucci… - Nature, 2021 - nature.com
In quantum fluids, the quantization of circulation forbids the diffusion of a vortex swirling flow
seen in classical viscous fluids. Yet, accelerating quantum vortices may lose their energy …

Onset of vortex clustering and inverse energy cascade in dissipative quantum fluids

R Panico, P Comaron, M Matuszewski, AS Lanotte… - Nature …, 2023 - nature.com
Turbulent phenomena are among the most striking effects that both classical and quantum
fluids can exhibit. Although classical turbulence is ubiquitous in nature, the observation of …

Synthetic Lagrangian turbulence by generative diffusion models

T Li, L Biferale, F Bonaccorso, MA Scarpolini… - Nature Machine …, 2024 - nature.com
Lagrangian turbulence lies at the core of numerous applied and fundamental problems
related to the physics of dispersion and mixing in engineering, biofluids, the atmosphere …

Rotating curved spacetime signatures from a giant quantum vortex

P Švančara, P Smaniotto, L Solidoro, JF MacDonald… - Nature, 2024 - nature.com
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 …

[BOOK][B] A primer on quantum fluids

CF Barenghi, NG Parker - 2016 - Springer
This book introduces the theoretical description and properties of quantum fluids. The focus
is on gaseous atomic Bose–Einstein condensates and, to a minor extent, superfluid helium …

Onset of periodic oscillations as a precursor of a transition to pore-generating turbulence in laser melting

SA Khairallah, T Sun, BJ Simonds - Additive Manufacturing Letters, 2021 - Elsevier
Laser melting technologies in welding and additive manufacturing, such as laser powder
bed fusion, promises to revolutionize manufacturing. However, a challenge remains in …

Coherent and incoherent structures in fuzzy dark matter haloes

IK Liu, NP Proukakis… - Monthly Notices of the …, 2023 - academic.oup.com
We show that fuzzy dark matter haloes exhibit spatial differentiation in the coherence of the
field configuration, ranging from completely coherent in the central solitonic core to …

Conformal invariance of 2D quantum turbulence in an exciton–polariton fluid of light

R Panico, AS Lanotte, D Trypogeorgos, G Gigli… - Applied Physics …, 2023 - pubs.aip.org
The similarities of quantum turbulence with classical hydrodynamics allow quantum fluids to
provide essential models of their classical analog, paving the way for fundamental advances …