70 citations · 1.1k across the 63 of their papers we have counts for
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Stochastic motion of finite-size immiscible impurities in a dilute quantum fluid at finite temperature
Umberto Giuriato, Giorgio Krstulovic
The dynamics of an active, finite-size and immiscible impurity in a dilute quantum fluid at finite temperature is characterized by means of numerical simulations of the projected G…
Elastic Weak Turbulence: from the vibrating plate to the drum
Roumaissa Hassain, Nicolas Mordant, Benjamin Miquel +2
Weak wave turbulence has been observed on a thin elastic plate in previous work. Here we report theoretical, experimental and numerical studies of wave turbulence in a thin elastic…
Clustering and phase transitions in a 2D superfluid with immiscible active impurities
Umberto Giuriato, Giorgio Krstulovic, Davide Proment
Phase transitions of a finite-size two-dimensional quantum fluid of bosons in presence of impurities are studied by using the truncated Gross-Pitaevskii model. Impurities are descr…
An exact result in strong wave turbulence of thin elastic plates
Gustavo Düring, Giorgio Krstulovic
An exact result concerning the energy transfers between non-linear waves of thin elastic plate is derived. Following Kolmogorov's original ideas in hydrodynamical turbulence, but a…
Energy cascade with small-scales thermalization, counterflow metastability and anomalous velocity of vortex rings in Fourier-truncated Gross-Pitaevskii equation
Giorgio Krstulovic, Marc Brachet
The statistical equilibria of the dynamics of the Gross-Pitaevskii Equation (GPE) with a finite range of spatial Fourier modes are characterized using a new algorithm, based on a s…
Anomalous vortex ring velocities induced by thermally-excited Kelvin waves and counterflow effects in superfluids
Giorgio Krstulovic, Marc Brachet
Dynamical counterflow effects on vortex evolution under the truncated Gross-Pitaevskii equation are investigated. Standard longitudinal mutual friction effects are produced and a d…