The influence of firn layer material properties on surface crevasse propagation in glaciers and ice shelves

T Clayton, R Duddu, T Hageman… - The …, 2024 - tc.copernicus.org
Linear elastic fracture mechanics (LEFM) models have been used to estimate crevasse
depths in glaciers and to represent iceberg calving in ice sheet models. However, existing …

Wave erosion, frontal bending, and calving at Ross Ice Shelf

NB Sartore, TJW Wagner, MR Siegfried, N Pujara… - The …, 2025 - tc.copernicus.org
Ice shelf calving constitutes roughly half of the total mass loss from the Antarctic ice sheet.
Although much attention is paid to calving of giant tabular icebergs, these events are …

Theoretical stability of ice shelf basal crevasses with a vertical temperature profile

NB Coffey, CY Lai, Y Wang, WR Buck… - Journal of …, 2024 - cambridge.org
Basal crevasses threaten the stability of ice shelves through the potential to form rifts and
calve icebergs. Furthermore, it is important to determine the dependence of crevasse …

[HTML][HTML] An adaptive mesh refinement algorithm for stress-based phase field fracture models for heterogeneous media: Application using FEniCS to ice-rock cliff …

DT Nguyen, A Gupta, R Duddu… - Finite Elements in Analysis …, 2025 - Elsevier
Fracture propagation in heterogeneous ice-rock cliffs and hanging glaciers is complicated
by the presence of internal interfaces and material property mismatch, so their failure risk is …

Calving from horizontal forces in a revised crevasse-depth framework

DA Slater, TJW Wagner - EGUsphere, 2024 - egusphere.copernicus.org
Calving is a key process for the future of our ice sheets and oceans, but representing it in
models remains challenging. Among numerous possible calving parameterisations, the …

Glacier damage evolution over ice flow timescales

M Ranganathan, AA Robel, A Huth… - EGUsphere, 2024 - egusphere.copernicus.org
The rate of mass loss from the Antarctic and Greenland ice sheets is controlled in large part
by the processes of ice flow and ice fracture. Studies have shown these processes to be …

[PDF][PDF] Computational Modeling of Ice Mechanics: A Review of Challenges and Approaches in Engineering and Glaciology

M Mobasher, R Duddu, H Waisman - … Mechanics of Materials, 2024 - researchgate.net
This chapter provides a high-level overview of the currently available models for modeling
the mechanics of ice, with a focus on glaciology as well as some engineering applications …

[引用][C] Modeling Antarctic Iceshelf Calving and Stability (MAGICS) using computation, data and machine learning

R Duddu - 2024

[引用][C] Phase field fracture modelling of hanging glacier failure

CR Darshana, DT Nguyenb, C Annavarapua…