11 citations · 13 across the 5 of their papers we have counts for
5 papers
Aliasing and phase shifting in pseudo-spectral simulations of the incompressible Navier-Stokes equations
Clovis Lambert, Jason Reneuve, Pierre Augier
Pseudo-spectral methods are widely used for direct numerical simulations of turbulence, but the standard 2/3 truncation rule for dealiasing is computationally expensive -- accounti…
XDoc: Unified Pre-training for Cross-Format Document Understanding
Jingye Chen, Tengchao Lv, Lei Cui +2
The surge of pre-training has witnessed the rapid development of document understanding recently. Pre-training and fine-tuning framework has been effectively used to tackle texts i…
Experimental observations of internal wave turbulence transition in a stratified fluid
Costanza Rodda, Clément Savaro, Géraldine Davis +6
Recent developments of the weak turbulence theory applied to internal waves exhibit a power-law solution of the kinetic energy equation close to the oceanic Garrett \& Munk spectru…
Flow of Spatiotemporal Turbulentlike Random Fields
Jason Reneuve, Laurent Chevillard
We study the Lagrangian trajectories of statistically isotropic, homogeneous, and stationary divergence free spatiotemporal random vector fields. We design this advecting Eulerian…
Structure, dynamics and reconnection of vortices in a nonlocal model of superfluids
Jason Reneuve, Julien Salort, Laurent Chevillard
We study the reconnection of vortices in a quantum fluid with a roton minimum, by numerically solving the Gross-Pitaevskii (GP) equations. A non-local interaction potential is intr…