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Parallel-in-Time Multi-Level Integration of the Shallow-Water Equations on the Rotating Sphere
[article]
2019
arXiv
pre-print
The modeling of atmospheric processes in the context of weather and climate simulations is an important and computationally expensive challenge. The temporal integration of the underlying PDEs requires a very large number of time steps, even when the terms accounting for the propagation of fast atmospheric waves are treated implicitly. Therefore, the use of parallel-in-time integration schemes to reduce the time-to-solution is of increasing interest, particularly in the numerical weather
arXiv:1904.05988v3
fatcat:jrlw26zypbgnlgojg6oshzitxu