Quantum Turbulence

Energy spectrum of two-dimensional acoustic turbulence
We report an exact unique constant-flux power-law analytical solution of the wave kinetic equation for the turbulent energy spectrum, …
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Energy spectrum of two-dimensional acoustic turbulence
Vortex clustering, polarisation and circulation intermittency in classical and quantum turbulence
The understanding of turbulent flows is one of the biggest current challenges in physics, as no first-principles theory exists to …
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Vortex clustering, polarisation and circulation intermittency in classical and quantum turbulence
Testing wave turbulence theory for Gross-Pitaevskii system
We test the predictions of the theory of weak wave turbulence by performing numerical simulations of the Gross-Pitaevskii equation …
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Testing wave turbulence theory for Gross-Pitaevskii system
Comment on ''Theoretical analysis of quantum turbulence using the Onsager ideal turbulence theory''
In a recent paper [T. Tanogami Phys. Rev. E 103, 023106 ] proposes a scenario for quantum turbulence where the energy spectrum at …
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Intermittency of Velocity Circulation in Quantum Turbulence
The velocity circulation, a measure of the rotation of a fluid within a closed path, is a fundamental observable in classical and …
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Intermittency of Velocity Circulation in Quantum Turbulence
Counterflow-Induced Inverse Energy Cascade in Three-Dimensional Superfluid Turbulence
Finite-temperature quantum turbulence is often described in terms of two immiscible fluids that can flow with a nonzero-mean relative …
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Counterflow-Induced Inverse Energy Cascade in Three-Dimensional Superfluid Turbulence
Kolmogorov and Kelvin Wave Cascades in a Generalized Model for Quantum Turbulence
The three-dimensional visualisation above shows a close up of the initial condition used in this work. The red low-density isosurface correspond to quantum vortex lines whereas the greenish rendering are density fluctuations about the bulk value.
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Kolmogorov and Kelvin Wave Cascades in a Generalized Model for Quantum Turbulence
Inhomogeneous Distribution of Particles in Coflow and Counterflow Quantum Turbulence
Particles are today the main tool to study superfluid turbulence and visualize quantum vortices. In this Rapid Communication, we study …
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Inhomogeneous Distribution of Particles in Coflow and Counterflow Quantum Turbulence
Quantitative Estimation of Effective Viscosity in Quantum Turbulence
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Interaction between Active Particles and Quantum Vortices Leading to Kelvin Wave Generation
One of the main features of superfluids is the presence of topological defects with quantised circulation. These objects are known as …
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