The pros and cons of diffusion, filters and fixers in atmospheric general circulation models

C Jablonowski, DL Williamson - Numerical techniques for global …, 2011 - Springer
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 …

The CNRM global atmosphere model ARPEGE‐Climat 6.3: Description and evaluation

R Roehrig, I Beau, D Saint‐Martin… - Journal of Advances …, 2020 - Wiley Online Library
The present study describes the atmospheric component of the sixth‐generation climate
models of the Centre National de Recherches Météorologiques (CNRM), namely, ARPEGE …

An algorithm for fast calculation of flow ensembles

N Jiang, W Layton - International Journal for Uncertainty …, 2014 - dl.begellhouse.com
This report presents an algorithm for computing an ensemble of p solutions of the Navier-
Stokes equations. The solutions are found, at each timestep, by solving a linear system with …

The ICON-1.2 hydrostatic atmospheric dynamical core on triangular grids–Part 1: Formulation and performance of the baseline version

H Wan, MA Giorgetta, G Zängl… - Geoscientific Model …, 2013 - gmd.copernicus.org
As part of a broader effort to develop next-generation models for numerical weather
prediction and climate applications, a hydrostatic atmospheric dynamical core is developed …

A global hexagonal C‐grid non‐hydrostatic dynamical core (ICON‐IAP) designed for energetic consistency

A Gassmann - Quarterly Journal of the Royal Meteorological …, 2013 - Wiley Online Library
This study describes a new global non‐hydrostatic dynamical core (ICON‐IAP: Icosahedral
Nonhydrostatic model at the Institute for Atmospheric Physics) on a hexagonal C‐grid which …

MCore: A non-hydrostatic atmospheric dynamical core utilizing high-order finite-volume methods

PA Ullrich, C Jablonowski - Journal of Computational Physics, 2012 - Elsevier
This paper presents a new atmospheric dynamical core which uses a high-order upwind
finite-volume scheme of Godunov type for discretizing the non-hydrostatic equations of …

A global non-hydrostatic dynamical core using the spectral element method on a cubed-sphere grid

SJ Choi, SY Hong - Asia-Pacific Journal of Atmospheric Sciences, 2016 - Springer
A new global model with a non-hydrostatic (NH) dynamical core is developed. It employs the
spectral element method (SEM) in the horizontal discretization and the finite difference …

Sensitivity of simulated climate to two atmospheric models: Interpretation of differences between dry models and moist models

H Zhang, M Zhang, Q Zeng - Monthly Weather Review, 2013 - journals.ametsoc.org
The dynamical core of the Institute of Atmospheric Physics of the Chinese Academy of
Sciences Atmospheric General Circulation Model (IAP AGCM) and the Eulerian spectral …

Vorticity-divergence semi-Lagrangian global atmospheric model SL-AV20: dynamical core

M Tolstykh, V Shashkin, R Fadeev… - Geoscientific Model …, 2017 - gmd.copernicus.org
SL-AV (semi-Lagrangian, based on the absolute vorticity equation) is a global hydrostatic
atmospheric model. Its latest version, SL-AV20, provides global operational medium-range …

[HTML][HTML] Toward the dynamical convergence on the jet stream in aquaplanet AGCMs

J Lu, G Chen, LR Leung, DA Burrows… - Journal of …, 2015 - journals.ametsoc.org
Toward the Dynamical Convergence on the Jet Stream in Aquaplanet AGCMs in: Journal of
Climate Volume 28 Issue 17 (2015) Jump to Content Jump to Main Navigation Logo Logo Logo …