We present a new brittle rheology and an accompanying numerical framework for large‐
scale sea‐ice modeling. This rheology is based on a Bingham‐Maxwell constitutive model …

As the sea‐ice modeling community is shifting to advanced numerical frameworks,
develo** new sea‐ice rheologies, and increasing model spatial resolution, ubiquitous …

Sea ice is a key component of the Earth's climate system as it modulates the energy
exchanges and associated feedback processes at the air–sea interface in polar regions …

Central Arctic properties and processes are important to the regional and global coupled
climate system. The Multidisciplinary drifting Observatory for the Study of Arctic Climate …

Leads and fractures in sea ice play a crucial role in the heat and gas exchange between the
ocean and atmosphere, impacting atmospheric, ecological, and oceanic processes. Our aim …

Mesoscale eddies play an important role in driving the dynamics of the Arctic Ocean.
Understanding their behavior is crucial for comprehending the ongoing changes in the …

Advanced data assimilation (DA) methods, widely used in geophysical and climate studies
to merge observations with numerical models, can improve state estimates and consequent …

Most viscous‐plastic sea ice models use the elliptical yield curve. This yield curve has a
fundamental flaw: it excludes acute angles between deformation features at high resolution …

We report on the first multi-year kilometre-scale global coupled simulations using ECMWF's
Integrated Forecasting System (IFS) coupled to both the NEMO and FESOM ocean–sea ice …

Sea ice dynamics exhibit granular behavior as individual floes and fracture networks
become particularly evident at length scales O (10–100) km and smaller. However, climate …