Giorgio Krstulovic
Giorgio Krstulovic
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SIMONS-Wave Turbulence
Stability of stationary solutions in Acoustic wave turbulence
We study the stability of steady-state solutions of the Wave-Kinetic Equations for acoustic waves. Combining theoretical analysis and …
Guillaume Costa
,
Giorgio Krstulovic
,
Sergey Nazarenko
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Project
Wave-kinetic dynamics of forced-dissipated turbulent internal gravity waves
Internal gravity waves are an essential feature of stratified media, such as oceans and atmospheres. To investigate their dynamics, we …
Vincent Labarre
,
Giorgio Krstulovic
,
Sergey Nazarenko
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Project
DOI
Supplemental
WavKinS.jl : an efficient and modular Julia software for solving wave kinetic equations
This article describes the Wave Kinetic Solver WavKinS.jl, a software developed in the Julia language for solving different types of …
Vincent Labarre
,
Giorgio Krstulovic
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Project
On the kinetics of internal gravity waves beyond the hydrostatic regime
We present a new derivation of the kinetic equation for weak, non-hydrostatic internal gravity wave turbulence. The equation is …
Vincent Labarre
,
Nicolas Lanchon
,
Pierre-Philippe Cortet
,
Giorgio Krstulovic
,
Sergey Nazarenko
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Project
DOI
Initial Evolution of Three-Dimensional Turbulence En Route to the Kolmogorov State: Emergence and Transformations of Coherent Structures, Self-Similarity, and Instabilities
In this work, we study numerically the temporal evolution of an initially random large-scale velocity field under governed by the …
Giorgio Krstulovic
,
Sergey Nazarenko
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DOI
Exploring the Equivalence between Two-Dimensional Classical and Quantum Turbulence through Velocity Circulation Statistics
We study the statistics of velocity circulation in two-dimensional classical and quantum turbulence. We perform numerical simulations …
Nicolás P. Müller
,
Giorgio Krstulovic
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Project
DOI
Self-Similar Evolution of Wave Turbulence in Gross-Pitaevskii System
We study the universal nonstationary evolution of wave turbulence (WT) in Bose-Einstein condensates (BECs). Their temporal evolution …
Ying Zhu
,
Boris Semisalov
,
Giorgio Krstulovic
,
Sergey Nazarenko
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DOI
Stokes drift and impurity transport in a quantum fluid
Stokes drift is a classical fluid effect in which travelling waves transfer momentum to tracers of the fluid, resulting in a non-zero …
Umberto Giuriato
,
Giorgio Krstulovic
,
Miguel Onorato
,
Davide Proment
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DOI
Wave Turbulence Cascades in Bose Einstein Condensates made the Cover of PRL
We use the theory of wave turbulence to predict the cascades of Bose-Einstein condensate and we corroborate our results performing numerical simulations.
Apr 9, 2023
2 min read
Project
Direct and Inverse Cascades in Turbulent Bose-Einstein Condensates
When a Bose-Einstein condensate (BEC) is driven out of equilibrium, density waves interact non-linearly and trigger the emergence of …
Ying Zhu
,
Boris Semisalov
,
Giorgio Krstulovic
,
Sergey Nazarenko
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