Subglacial lakes and their changing role in a warming climate

SJ Livingstone, Y Li, A Rutishauser… - Nature Reviews Earth & …, 2022 - nature.com
Subglacial lakes are repositories of ancient climate conditions, provide habitats for life and
modulate ice flow, basal hydrology, biogeochemical fluxes and geomorphic activity. In this …

Morphology evolution of a melting solid layer above its melt heated from below

R Yang, CJ Howland, HR Liu, R Verzicco… - Journal of Fluid …, 2023 - cambridge.org
We numerically study the melting process of a solid layer heated from below such that a
liquid melt layer develops underneath. The objective is to quantitatively describe and …

Anomalous convective flows carve pinnacles and scallops in melting ice

S Weady, J Tong, A Zidovska, L Ristroph - Physical Review Letters, 2022 - APS
We report on the shape dynamics of ice suspended in cold fresh water and subject to the
natural convective flows generated during melting. Experiments reveal shape motifs for …

Abrupt transition from slow to fast melting of ice

R Yang, KL Chong, HR Liu, R Verzicco, D Lohse - Physical Review Fluids, 2022 - APS
How fast ice melts in turbulent flows is key to many natural and industrial processes, most
notably the melting of ice in the polar regions. To get a better quantitative understanding of …

Bathymetry and bed conditions of Lago Subglacial CECs, West Antarctica

AM Brisbourne, AM Smith, A Rivera, R Zamora… - Journal of …, 2023 - cambridge.org
Although over 600 Antarctic subglacial lakes have been identified using radar and satellite
observations, the bathymetry and bed properties, which are key to understanding conditions …

Competition between Rayleigh–Bénard and horizontal convection

LA Couston, J Nandaha, B Favier - Journal of Fluid Mechanics, 2022 - cambridge.org
We investigate the dynamics of a fluid layer subject to a bottom heat flux and a top
monotonically increasing temperature profile driving horizontal convection (HC). We use …

Turbulent convection in subglacial lakes

LA Couston - Journal of Fluid Mechanics, 2021 - cambridge.org
Subglacial lakes are isolated, low-temperature and high-pressure water environments
hidden under ice sheets. Here, we use two-dimensional direct numerical simulations in …

A novel approach to the detection and imaging of candidate martian subglacial water bodies by radar sounder data

L Carrer, L Bruzzone - IEEE Transactions on Geoscience and …, 2021 - ieeexplore.ieee.org
Research based on Mars Advanced Radar for Subsurface and Ionosphere Sounding
(MARSIS) data detected unusual radar bright basal reflections located at about 1.5 km depth …

Universal properties of penetrative turbulent Rayleigh-Bénard convection

Q Wang, P Reiter, D Lohse, O Shishkina - Physical Review Fluids, 2021 - APS
Penetrative turbulence, which occurs in a convectively unstable fluid layer and penetrates
into an adjacent, originally stably stratified layer, is numerically and theoretically analyzed …

Fate of Heat

S MacIntyre, DP Hamilton - Wetzel's Limnology, 2024 - Elsevier
The heating of ponds, lakes, streams, rivers, and wetlands determines their temperatures
and the movement of heat creates the density structure in the water column in which …