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physics.flu-dyn2025
Surface quasigeostrophic turbulence: The refined study of an active scalar
Nicolas Valade, Jérémie Bec, Simon Thalabard
SQG describes the 2D active transport of a scalar field, such as temperature, which -- when properly rescaled -- shares the same physical dimension of length/time as the advecting…
physics.flu-dyn2010★ 18 cited
Statistical mechanics of Beltrami flows in axisymmetric geometry: Equilibria and bifurcations
Aurore Naso, Simon Thalabard, Gilles Collette +2
We characterize the thermodynamical equilibrium states of axisymmetric Euler-Beltrami flows. They have the form of coherent structures presenting one or several cells. We find the…