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physics.flu-dyn2020
A matching theory to characterize sound emission during vortex reconnection in quantum fluids
Davide Proment, Giorgio Krstulovic
In a concurrent work, Villois et al. 2020 reported the evidence that vortex reconnections in quantum fluids follow an irreversible dynamics, namely vortices separate faster than th…
physics.flu-dyn2019
Flying in a superfluid: starting flow past an airfoil
Seth Musser, Davide Proment, Miguel Onorato +1
We investigate superfluid flow around an airfoil accelerated to a finite velocity from rest. Using simulations of the Gross--Pitaevskii equation we find striking similarities to vi…
physics.flu-dyn2016
Evolution of a superfluid vortex filament tangle driven by the Gross-Pitaevskii equation
Alberto Villois, Davide Proment, Giorgio Krstulovic
The development and decay of a turbulent vortex tangle driven by the Gross-Pitaevskii equation is studied. Using a recently-developed accurate and robust tracking algorithm, all qu…