56 citations · 218 across the 10 of their papers we have counts for
10 papers
Characterizing periodic orbits in two-dimensional Rayleigh-Bénard flows
Joaquín Cullen, Melisa Y. Vinograd, Patricio Clark di Leoni
Unstable periodic orbits and steady states are believed to form the backbone of spatiotemporal chaos and turbulence, yet their computation in thermally driven flows remains scarce…
Dynamics of partially thermalized solutions of the Burgers equation
P. Clark di Leoni, P. D. Mininni, M. -E. Brachet
The spectrally truncated, or finite dimensional, versions of several equations of inviscid flows display transient solutions which match their viscous counterparts, but which event…
Finite temperature effects in helical quantum turbulence
P. Clark di Leoni, P. D. Mininni, M. -E. Brachet
We perform a study on the evolution of helical quantum turbulence at different temperatures by solving numerically the Gross-Pitaevskii and the Stochastic Ginzburg-Landau equations…
Interplay between Alfvén and magnetosonic waves in compressible magnetohydrodynamics turbulence
Nahuel Andrés, Patricio Clark di Leoni, Pablo D. Mininni +3
Using spatio-temporal spectra we show direct evidence of excitation of magnetosonic and Alfvén waves in three-dimensional compressible magnetohydrodynamic turbulence at small Mach…
Helicity, Topology and Kelvin Waves in reconnecting quantum knots
P. Clark di Leoni, P. D. Mininni, M. E. Brachet
Helicity is a topological invariant that measures the linkage and knottedness of lines, tubes and ribbons. As such, it has found myriads of applications in astrophysics and solar p…
Spatio-temporal detection of Kelvin waves in quantum turbulence simulations
Patricio Clark di Leoni, Pablo D. Mininni, Marc E. Brachet
We present evidence of Kelvin excitations in space-time resolved spectra of numerical simulations of quantum turbulence. Kelvin waves are transverse and circularly polarized waves…
The spatio-temporal spectrum of turbulent flows
P. Clark di Leoni, P. J. Cobelli, P. D. Mininni
Identification and extraction of vortical structures and of waves in a disorganised flow is a mayor challenge in the study of turbulence. We present a study of the spatio-temporal…
Absorption of waves by large scale winds in stratified turbulence
P. Clark di Leoni, P. D. Mininni
The atmosphere is a nonlinear stratified fluid in which internal gravity waves are present. These waves interact with the flow, resulting in wave turbulence that displays important…
Quantification of the strength of inertial waves in a rotating turbulent flow
P. Clark di Leoni, P. J. Cobelli, P. D. Mininni +2
We quantify the strength of the waves and their impact on the energy cascade in rotating turbulence by studying the wave number and frequency energy spectrum, and the time correlat…
Wave turbulence in shallow water models
P. Clark di Leoni, P. J. Cobelli, P. D. Mininni
We study wave turbulence in shallow water flows in numerical simulations using two different approximations: the shallow water model, and the Boussinesq model with weak dispersion.…