the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
The impact of resolving the Rossby radius at mid-latitudes in the ocean: results from a high-resolution version of the Met Office GC2 coupled model
Helene T. Hewitt
Malcolm J. Roberts
Pat Hyder
Tim Graham
Jamie Rae
Stephen E. Belcher
Romain Bourdallé-Badie
Dan Copsey
Andrew Coward
Catherine Guiavarch
Chris Harris
Richard Hill
Joël J.-M. Hirschi
Gurvan Madec
Matthew S. Mizielinski
Erica Neininger
Adrian L. New
Jean-Christophe Rioual
Bablu Sinha
David Storkey
Ann Shelly
Livia Thorpe
Richard A. Wood
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We describe a recent iteration of these configurations: GA6/GL6. This includes ENDGame: a new dynamical core designed to improve the model's accuracy, stability and scalability. GA6 is now operational in a variety of Met Office and UM collaborators applications and hence its documentation is important.
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Inaccuracies in air–sea heat fluxes severely degrade the accuracy of ocean numerical simulations. Here, we use artificial neural networks to correct air–sea heat fluxes as a function of oceanic and atmospheric state predictors. The correction successfully improves surface and subsurface ocean temperatures beyond the training period and in prediction experiments.
FINAM is not a model), a new coupling framework written in Python to dynamically connect independently developed models. Python, as the ultimate glue language, enables the use of codes from nearly any programming language like Fortran, C++, Rust, and others. FINAM is designed to simplify the integration of various models with minimal effort, as demonstrated through various examples ranging from simple to complex systems.
This study introduces a new 3D lake–ice–atmosphere coupled model that significantly improves winter climate simulations for the Great Lakes compared to traditional 1D lake model coupling. The key contribution is the identification of critical hydrodynamic processes – ice transport, heat advection, and shear-driven turbulence production – that influence lake thermal structure and ice cover and explain the superior performance of 3D lake models to their 1D counterparts.