70 citations · 1.1k across the 63 of their papers we have counts for
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Quantitative estimation of effective viscosity in quantum turbulence
Vishwanath Shukla, Pablo D. Mininni, Giorgio Krstulovic +2
We study freely decaying quantum turbulence by performing high resolution numerical simulations of the Gross-Pitaevskii equation (GPE) in the Taylor-Green geometry. We use resoluti…
Phase transition in time-reversible Navier-Stokes equations
Vishwanath Shukla, Bérengère Dubrulle, Sergey Nazarenko +2
We present a comprehensive study of the statistical features of a three-dimensional time-reversible Navier-Stokes (RNS) system, wherein the standard viscosity is replaced by a…
Interaction between active particles and quantum vortices leading to Kelvin wave generation
Umberto Giuriato, Giorgio Krstulovic
One of the main features of superfluids is the presence of topological defects with quantised circulation. These objects are known as quantum vortices and exhibit a hydrodynamic be…
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…
A Kolmogorov spectrum for strongly vibrating plates
Gustavo Düring, Christophe Josserand, Giorgio Krstulovic +1
In fluid turbulence, energy is transferred from a scale to another by an energy cascade that depends only on the energy dissipation rate. It leads by dimensional arguments to the K…
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…