[HTML][HTML] Statistical equilibrium of circulating fluids

A Migdal - Physics Reports, 2023 - Elsevier
We are investigating the inviscid limit of the Navier–Stokes equation, and we find previously
unknown anomalous terms in Hamiltonian, Dissipation, and Helicity, which survive this limit …

Quantum computing of fluid dynamics using the hydrodynamic Schrödinger equation

Z Meng, Y Yang - Physical Review Research, 2023 - APS
Simulating fluid dynamics on a quantum computer is intrinsically difficult due to the nonlinear
and non-Hamiltonian nature of the Navier-Stokes equation (NSE). We propose a framework …

[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 spin representation for the Navier-Stokes equation

Z Meng, Y Yang - Physical Review Research, 2024 - APS
We develop a quantum representation for Newtonian viscous fluid flows by establishing a
map** between the Navier-Stokes equation (NSE) and the Schrödinger-Pauli equation …

Energy spectrum of two-dimensional acoustic turbulence

A Griffin, G Krstulovic, VS L'vov, S Nazarenko - Physical review letters, 2022 - APS
We report an exact unique constant-flux power-law analytical solution of the wave kinetic
equation for the turbulent energy spectrum, E (k)= C 1 ϵ acs/k, of acoustic waves in 2D with …

Vortex clustering, polarisation and circulation intermittency in classical and quantum turbulence

JI Polanco, NP Müller, G Krstulovic - Nature Communications, 2021 - nature.com
The understanding of turbulent flows is one of the biggest current challenges in physics, as
no first-principles theory exists to explain their observed spatio-temporal intermittency …

Circulation in quasi-2D turbulence: experimental observation of the area rule and bifractality

HY Zhu, JH **e, KQ **a - Physical Review Letters, 2023 - APS
We present an experimental study of the velocity circulation in a quasi-two-dimensional
turbulent flow. We show that the area rule of circulation around simple loops holds in both …

The area rule for circulation in three-dimensional turbulence

KP Iyer, SS Bharadwaj, KR Sreenivasan - Proceedings of the National …, 2021 - pnas.org
An important idea underlying a plausible dynamical theory of circulation in three-
dimensional turbulence is the so-called area rule, according to which the probability density …

Exploring the equivalence between two-dimensional classical and quantum turbulence through velocity circulation statistics

NP Müller, G Krstulovic - Physical Review Letters, 2024 - APS
We study the statistics of velocity circulation in two-dimensional classical and quantum
turbulence. We perform numerical simulations of the incompressible Navier-Stokes and the …

Applications of the vortex-surface field to flow visualization, modelling and simulation

Y Yang, S **ong, Z Lu - Flow, 2023 - cambridge.org
We review the progress on the applications of the vortex-surface field (VSF). The VSF
isosurface is a vortex surface consisting of vortex lines. Based on the generalized Helmholtz …