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Baroclinic wave dynamics in the Ekman-free rotating rectangular annulus with localized forced plume
arXiv:2606.10386v1 Announce Type: new Abstract: We report numerical simulations of a rotating rectangular annulus that isolates the Ekman-free bulk of the cylindrical baroclinic annulus, subjected to bi-directional temperature gradients imposed by a uniformly cooled inner wall and a localized forced heated plume at the outer bottom. The finite-volume OpenFOAM solver is employed across combinations of source Richardson number $Ri_0 = 99, 4, 1$ and Rossby number $Ro = 0.3, 0.1, 0.07$. A...
Atmospheric wave theory falls short in explaining rising extreme weather, study suggests
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