Abstract All atmospheric General Circulation Models (GCMs) need some form of dissipation,
either explicitly specified or inherent in the chosen numerical schemes for the spatial and …

As climate has warmed over recent years, a new pattern of more frequent and more intense
weather events has unfolded across the globe. Climate models simulate such changes in …

The Community Atmosphere Model (CAM) version 5 includes a spectral element dynamical
core option from NCAR's High-Order Method Modeling Environment. It is a continuous …

A deterministic initial‐value test case for dry dynamical cores of atmospheric general‐
circulation models is presented that assesses the evolution of an idealized baroclinic wave …

We present an initial-value problem for testing numerical models of the global shallow-water
equations. This new test case is designed to address some of the difficulties that have …

Chemical equilibrium considerations suggest that, assuming solar elemental abundances,
carbon on HD 209458b is sequestered primarily as carbon monoxide (CO) and methane …

The evolution of global atmospheric model dynamical cores from the first developments in
the early 1960s to present day is reviewed. Numerical methods for atmospheric models are …

Global deep-learning weather prediction models have recently been shown to produce
forecasts that rival those from physics-based models run at operational centers. It is unclear …

Glacial terminations are marked by a re-organisation of the different components of the
climate system. In particular, rapid ice sheet disintegration leads to multiple complex …

HPC systems are notorious for operating at a small fraction of their peak performance, and
the ongoing migration to multi-core and multi-socket compute nodes further complicates …