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Updated: Aug 5, 2026
12:34
Methods for Measuring the Orientation and Rotation Rate of 3D-printed Particles in Turbulence
Published on: June 24, 2016
The many faces of rotating quantum turbulence
Julian A Estrada1, Marc E Brachet2, Pablo Mininni3
1Universidad de Buenos Aires, Facultad de Ciencias Exactas y Naturales, Departamento de FÃ-sica, Ciudad Universitaria , 1428 Buenos Aires, Argentina.
Summary
Rotation significantly alters quantum turbulence dynamics, introducing novel regimes absent in classical physics. Understanding these distinct states is key for quantum fluids and condensed matter physics.
Area of Science:
- Condensed Matter Physics
- Fluid Dynamics
- Turbulence Theory
Background:
- Quantum turbulence exhibits similarities to classical turbulence in homogeneous, isotropic conditions.
- However, rotation introduces significant deviations from classical turbulence expectations in quantum fluids.
Purpose of the Study:
- To explore the phenomenology of rotating quantum turbulence.
- To identify and characterize new dynamical regimes introduced by rotation.
- To bridge turbulence theory and condensed matter physics using rotating quantum fluids.
Main Methods:
- Review of theoretical, experimental, and numerical developments in rotating quantum turbulence.
- Presentation of new numerical simulations to map dynamical regimes.
- Analysis of the interplay between rotation, quantization, nonlinearities, and condensed matter physics.
Main Results:
- Rotation introduces distinct dynamical regimes in quantum turbulence with no classical analogues.
- The dynamics differ significantly across slowly rotating, rapidly rotating, and low Landau level regimes.
- New numerical results map these distinct regimes.
Conclusions:
- Rotating quantum fluids offer a unique platform for studying out-of-equilibrium quantum matter.
- Findings have implications for liquid helium, Bose-Einstein condensates, and neutron stars.
- Highlights the importance of considering rotation in quantum turbulence studies.
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