This short review shows how innovative processing units—including graphical processing units (GPUs)—are used in high-performance computing (HPC) in meteorology, introduces …
H Banderier, C Zeman, D Leutwyler… - Geoscientific Model …, 2024 - gmd.copernicus.org
The use of single precision in floating-point representation has become increasingly common in operational weather prediction. Meanwhile, climate simulations are still typically …
D Häfner, R Nuterman… - Journal of Advances in …, 2021 - Wiley Online Library
Even to this date, most earth system models are coded in Fortran, especially those used at the largest compute scales. Our ocean model Veros takes a different approach: it is …
Most Earth‐system simulations run on conventional central processing units in 64‐bit double precision floating‐point numbers Float64, although the need for high‐precision calculations …
T Kimpson, EA Paxton, M Chantry… - Quarterly Journal of the …, 2023 - Wiley Online Library
Reduced‐precision floating‐point arithmetic is now deployed routinely in numerical weather forecasting over short timescales. However, the applicability of these reduced‐precision …
M Klöwer, M Gelbrecht, D Hotta, J Willmert… - Journal of Open …, 2024 - joss.theoj.org
SpeedyWeather. jl is a library to simulate and analyze the global atmospheric circulation on the sphere. It implements several 2D and 3D models which solve different sets of equations:• …
M Klöwer, PV Coveney, EA Paxton, TN Palmer - Scientific Reports, 2023 - nature.com
Non-periodic solutions are an essential property of chaotic dynamical systems. Simulations with deterministic finite-precision numbers, however, always yield orbits that are eventually …
M Chantry, T Thornes, T Palmer… - Monthly Weather …, 2019 - journals.ametsoc.org
Scale-Selective Precision for Weather and Climate Forecasting in: Monthly Weather Review Volume 147 Issue 2 (2019) Jump to Content Jump to Main Navigation Logo Logo Logo Logo …