Ocean Science
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Articles | Volume 16, issue 5
Articles | Volume 16, issue 5
https://doi.org/10.5194/os-16-1207-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/os-16-1207-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 16, issue 5
Research article
 | Highlight paper
 | 
20 Oct 2020
Research article | Highlight paper |  | 20 Oct 2020

Connecting flow–topography interactions, vorticity balance, baroclinic instability and transport in the Southern Ocean: the case of an idealized storm track

Julien Jouanno and Xavier Capet

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Cited articles

Abernathey, R. and Cessi, P.: Topographic enhancement of eddy efficiency in baroclinic equilibration, J. Phys. Oceanogr., 44, 2107–2126, 2014. 
Abernathey, R., Marshall, J., and Ferreira, D.: The Dependence of Southern Ocean Meridional Overturning on Wind Stress, J. Phys. Oceanogr., 41, 2261–2278, 2011. 
Anderson, D. L. T. and Gill, A. E.: Spin-up of a stratified ocean, with applications to upwelling, Deep-Sea Res., 22, 583–596, 1975. 
Anderson, D. L. T., and Killworth, P. D.: Spin‐up of a stratified ocean, with topography, Deep Sea Res., 24, 709–732, 1977. 
Arbic, B. K. and Flierl, G. R.: Baroclinically unstable geostrophic turbulence in the limits of strong and weak bottom Ekman friction: Application to midocean eddies, J. Phys. Oceanogr., 34, 2257–2273, 2004. 
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The dynamical balance of the Antarctic Circumpolar Current and its implications on the functioning of the world ocean are not fully understood and poorly represented in global circulation models. In this study, the sensitivities of an idealized Southern Ocean (SO) storm track are explored with a set of eddy-rich numerical simulations. We show that the classical partition between barotropic and baroclinic modes is sensitive to current–topography interactions in the mesoscale range of 10–100 km.
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