3 papers
physics.flu-dyn2026
Waves maintain large-scale 2D flows in rotating turbulence and cause their demise
Sébastien Gomé, Anna Frishman
Turbulence follows a few well-known organizational principles, rooted in conservation laws. One such principle states that a system conserving two sign-definite invariants self-org…
physics.flu-dyn2026
Conservation laws, fluxes, and symmetries: lessons from a perturbative approach for self-organized turbulence
Anna Frishman, Sébastien Gomé, Anton Svirsky
Some turbulent flows self-organize into large-scale structures, rather than breaking up into ever-smaller scales. Underpinning this phenomenon is the existence of two sign-definite…
physics.flu-dyn2026
Helicity controls the direction of fluxes in rotating turbulence
Sébastien Gomé, Anna Frishman
Turbulence sustains out-of-equilibrium energy fluxes shaped by conservation laws. Three-dimensional flows conserve energy and sign-indefinite helicity, both being transferred to sm…