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physics.flu-dyn2022
Anomalous dissipation and spontaneous stochasticity in deterministic surface quasi-geostrophic flow
Nicolas Valade, Simon Thalabard, Jeremie Bec
Surface quasi geostrophy (SQG) describes the two-dimensional active transport of a temperature field in a strongly stratified and rotating environment. Besides its relevance to geo…
physics.flu-dyn2022★ 1 cited
Modeling compressed turbulent plasma with rapid viscosity variations
Sébastien Thévenin, Nicolas Valade, Benoit-Joseph Gréa +2
We propose two-equations models in order to capture the dynamics of a turbulent plasma undergoing compression and experiencing large viscosity variations. The models account for po…