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physics.flu-dyn2026
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…
physics.flu-dyn2026
Lagrangian dispersion in experimental stratified turbulence
Maelys Magnier, Costanza Rodda, Clément Savaro +5
Lagrangian measurements of tracer particle dispersion in stratified turbulence are presented from a large-scale experiment achieving both high buoyancy Reynolds numbers and low Fro…