The Antarctic Slope Current in a changing climate

AF Thompson, AL Stewart, P Spence… - Reviews of …, 2018 - Wiley Online Library
Abstract The Antarctic Slope Current (ASC) is a coherent circulation feature that rings the
Antarctic continental shelf and regulates the flow of water toward the Antarctic coastline. The …

Warm Circumpolar Deep Water transport toward Antarctica driven by local dense water export in canyons

AK Morrison, AMC Hogg, MH England, P Spence - Science Advances, 2020 - science.org
Poleward transport of warm Circumpolar Deep Water (CDW) has been linked to melting of
Antarctic ice shelves. However, even the steady-state spatial distribution and mechanisms of …

Antarctic slope current modulates ocean heat intrusions towards Totten Glacier

Y Nakayama, CA Greene, FS Paolo… - Geophysical …, 2021 - Wiley Online Library
The Totten ice shelf (TIS) in East Antarctica has received increasing attention in recent years
due to high basal melt rates, which have been linked to a presence of warm modified …

A numerical investigation of formation and variability of Antarctic Bottom Water off Cape Darnley, East Antarctica

Y Nakayama, KI Ohshima, Y Matsumura… - Journal of Physical …, 2014 - journals.ametsoc.org
At several locations around Antarctica, dense water is formed as a result of intense sea ice
formation. When this dense water becomes sufficiently denser than the surrounding water, it …

Closing the loops on Southern Ocean dynamics: From the circumpolar current to ice shelves and from bottom mixing to surface waves

LG Bennetts, CJ Shakespeare, CA Vreugdenhil… - Authorea …, 2024 - authorea.com
A holistic review is given of the Southern Ocean dynamic system, in the context of the crucial
role it plays in the global climate and the profound changes it is experiencing. The review …

Mesoscale, tidal, and seasonal/interannual drivers of the Weddell Sea overturning circulation

AL Stewart - Journal of Physical Oceanography, 2021 - journals.ametsoc.org
Abstract The Weddell Sea supplies 40%–50% of the Antarctic Bottom Water that fills the
global ocean abyss, and therefore exerts significant influence over global circulation and …

Topographic Rossby Wave‐Modulated Oscillations of Dense Overflows

X Han, AL Stewart, D Chen, T Lian… - Journal of Geophysical …, 2022 - Wiley Online Library
The global supply of Antarctic Bottom Water (AABW) is sourced from a handful of dense
overflows. Observations from the Weddell Sea indicate that the overflow there exhibits …

[HTML][HTML] Bulges at vortical outflows

ER Johnson - Physica D: Nonlinear Phenomena, 2023 - Elsevier
This paper constructs steady solutions of the two-dimensional Euler equations
corresponding to a line source of vortical fluid on the impermeable boundary of a quiescent …

Oceanic routing of wind-sourced energy along the Arctic continental shelves

SL Danielson, TD Hennon, KS Hedstrom… - Frontiers in Marine …, 2020 - frontiersin.org
Data from coastal tide gauges, oceanographic moorings, and a numerical model show that
Arctic storm surges force continental shelf waves (CSWs) that dynamically link the …

Controls of topographic Rossby wave properties and downslope transport in dense overflows

X Han, AL Stewart, D Chen, X Liu… - Journal of Physical …, 2023 - journals.ametsoc.org
Abstract Antarctic Bottom Water is primarily formed via overflows of dense shelf water (DSW)
around the Antarctic continental margins. The dynamics of these overflows therefore …