We thank David Marshall for helpful comments on an earlier version of this manuscript and FQRNT, Hydro-Quebec, and NSERC for their financial support. We also thank two anonymous reviewers for their constructive comments.
Allison, L. C., , H. L. Johnson, , D. P. Marshall, , and D. R. Munday, 2010: Where do winds drive the Antarctic Circumpolar Current? Geophys. Res. Lett., 37, L12605, doi:10.1029/2010GL043355.
Arakawa, A., 1966: Computational design for long-term numerical integrations of the equations of atmospheric motion. J. Comput. Phys., 1, 119–143.
Gnanadesikan, A., , and R. W. Hallberg, 2000: On the relationship of the circumpolar current to Southern Hemisphere winds in coarse-resolution ocean models. J. Phys. Oceanogr., 30, 2013–2034.
Hallberg, R., , and A. Gnanadesikan, 2001: An exploration of the role of transient eddies in determining the transport of a zonally reentrant current. J. Phys. Oceanogr., 31, 3312–3330.
Hallberg, R., , and A. Gnanadesikan, 2006: The role of eddies in determining the structure and response of the wind-driven Southern Hemisphere overturning: Results from the Modeling Eddies in the Southern Ocean (MESO) project. J. Phys. Oceanogr., 36, 2232–2252.
Henning, C. C., , and G. K. Vallis, 2005: The effects of mesoscale eddies on the stratification and transport of an ocean with a circumpolar channel. J. Phys. Oceanogr., 35, 880–896.
Ivchenko, V. O., , A. E. Krupitsky, , V. M. Kamenkovich, , and N. C. Wells, 1999: Modeling the Antarctic Circumpolar Current: A comparison of FRAM and equivalent barotropic model results. J. Mar. Res., 57, 29–45.
Marshall, J., , and T. Radko, 2003: Residual-mean solutions for the Antarctic Circumpolar Current and its associated overturning circulation. J. Phys. Oceanogr., 33, 2341–2354.
Marshall, J., , D. O. Olbers, , H. Ross, , and D. Wolf-Gladrow, 1993: Potential vorticity constraints on the dynamics and hydrography of the Southern Ocean. J. Phys. Oceanogr., 23, 465–487.
McWilliams, J. C., , W. R. Holland, , and J. H. S. Chow, 1978: A description of numerical Antarctic Circumpolar Currents. Dyn. Atmos. Oceans, 2, 213–291.
Nadeau, L.-P., , and D. Straub, 2009: Basin and channel contributions to a model Antarctic Circumpolar Current. J. Phys. Oceanogr., 39, 986–1002.
Rintoul, S., , C. Hughes, , and D. Olbers, 2001: The Antarctic Circumpolar Current system. Ocean Circulation and Climate: Observing and Modelling the Global Ocean, G. Siedler, J. Church, and J. Gould, Eds., Academic Press, 271–302.
Straub, D. N., 1993: On the transport and angular momentum balance of channel models of the Antarctic Circumpolar Current. J. Phys. Oceanogr., 23, 776–782.
Treguier, A., , and J. C. McWilliams, 1990: Topographic influences on wind-driven, stratified flow in a β-plane channel: An idealized model for the Antarctic Circumpolar Current. J. Phys. Oceanogr., 20, 321–343.
Wang, L., , and R. Huang, 1995: A linear homogeneous model of wind-driven circulation in a β-plane channel. J. Phys. Oceanogr., 25, 587–603.