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… - Reviews of …, 2024 - Wiley Online Library
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 …

Heterogeneous melting near the Thwaites Glacier grounding line

BE Schmidt, P Washam, PED Davis, KW Nicholls… - Nature, 2023 - nature.com
Thwaites Glacier represents 15% of the ice discharge from the West Antarctic Ice Sheet and
influences a wider catchment,–. Because it is grounded below sea level,, Thwaites Glacier is …

[HTML][HTML] Suppressed basal melting in the eastern Thwaites Glacier grounding zone

PED Davis, KW Nicholls, DM Holland, BE Schmidt… - Nature, 2023 - nature.com
Thwaites Glacier is one of the fastest-changing ice–ocean systems in Antarctica 1, 2, 3.
Much of the ice sheet within the catchment of Thwaites Glacier is grounded below sea level …

How Does the Ocean Melt Antarctic Ice Shelves?

MG Rosevear, B Gayen, CA Vreugdenhil… - Annual Review of …, 2024 - annualreviews.org
The present-day state and future of the Antarctic Ice Sheet depend on the rate at which the
ocean melts its fringing ice shelves. Ocean heat must cross many physical and dynamical …

Regimes and transitions in the basal melting of Antarctic ice shelves

MG Rosevear, B Gayen… - Journal of Physical …, 2022 - journals.ametsoc.org
Abstract The Antarctic Ice Sheet is losing mass as a result of increased ocean-driven melting
of its fringing ice shelves. Efforts to represent the effects of basal melting in sea level …

Sea water freezing modes in a natural convection system

Y Du, Z Wang, L Jiang, E Calzavarini… - Journal of Fluid …, 2023 - cambridge.org
Sea ice is crucial in many natural processes and human activities. Understanding the
dynamical couplings between the inception, growth and equilibrium of sea ice and the rich …

Double‐Diffusive Layer and Meltwater Plume Effects on Ice Face Scalloping in Phase‐Change Simulations

NJ Wilson, CA Vreugdenhil, B Gayen… - Geophysical …, 2023 - Wiley Online Library
Antarctic ice shelves are losing mass at increasing rates, yet the ice‐ocean interactions that
cause significant ice loss are not well understood. A new approach of high‐resolution phase …

Layered seawater intrusion and melt under grounded ice

AA Robel, E Wilson, H Seroussi - The Cryosphere, 2022 - tc.copernicus.org
Increasing melt of ice sheets at their floating or vertical interfaces with the ocean is a major
driver of marine ice sheet retreat and sea level rise. However, the extent to which warm, salty …

Swirls and scoops: Ice base melt revealed by multibeam imagery of an Antarctic ice shelf

A Wåhlin, KE Alley, C Begeman, Ø Hegrenæs… - Science …, 2024 - science.org
Knowledge gaps about how the ocean melts Antarctica's ice shelves, borne from a lack of
observations, lead to large uncertainties in sea level predictions. Using high-resolution …

The vertical structure and entrainment of subglacial melt water plumes

H Burchard, K Bolding, A Jenkins… - Journal of Advances …, 2022 - Wiley Online Library
Basal melting of marine‐terminating glaciers, through its impact on the forces that control the
flow of the glaciers, is one of the major factors determining sea level rise in a world of global …