Articles | Volume 17, issue 1
Ocean Sci., 17, 351–363, 2021
Ocean Sci., 17, 351–363, 2021

Research article 18 Feb 2021

Research article | 18 Feb 2021

On the role of domain aspect ratio in the westward intensification of wind-driven surface ocean circulation

Kaushal Gianchandani et al.

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Cited articles

Archer, M. R., Roughan, M., Keating, S. R., and Schaeffer, A.: On the Variability of the East Australian Current: Jet Structure, Meandering, and Influence on Shelf Circulation, J. Geophys. Res.-Ocean., 122, 8464–8481, 2017. a, b
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Campisi-Pinto, S., Gianchandani, K., and Ashkenazy, Y.: Statistical tests for the distribution of surface wind and current speeds across the globe, Renew. Energ., 149, 861–876, 2020. a
Evans, D. L., Signorini, S. R., and Miranda, L. B.: A Note on the Transport of the Brazil Current, J. Phys. Oceanogr., 13, 1732–1738, 1983. a
Short summary
The classical theories of the western boundary currents, proposed in the first half of the 20th century, are extended to include cases of zonally elongated and meridionally narrow ocean basins. Results show for the first time that in basins that are sufficiently narrow meridionally, the equatorward wind-driven transport away from the western boundary is lower than that in meridionally wide basins. Our theoretical results are employed to explain the low transport in the East Australian Current.