Performance and Accuracy Implications of Parallel Split Physics‐Dynamics Coupling in the Energy Exascale Earth System Atmosphere Model

Abstract Simultaneous calculation of atmospheric processes is faster than calculating processes one at a time. This type of parallelism is beneficial or perhaps even necessary to provide good performance on modern supercomputers, which achieve faster performance through increased processor count rat...

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Bibliographic Details
Main Authors: Aaron S. Donahue, Peter M. Caldwell
Format: Article
Language:English
Published: American Geophysical Union (AGU) 2020-07-01
Series:Journal of Advances in Modeling Earth Systems
Subjects:
Online Access:https://doi.org/10.1029/2020MS002080