P-CSI v1.0, an accelerated barotropic solver for the high-resolution ocean model component in the Community Earth System Model v2.0

In the Community Earth System Model (CESM), the ocean model is computationally expensive for high-resolution grids and is often the least scalable component for high-resolution production experiments. The major bottleneck is that the barotropic solver scales poorly at high core counts. We design...

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Bibliographic Details
Main Authors: X. Huang, Q. Tang, Y. Tseng, Y. Hu, A. H. Baker, F. O. Bryan, J. Dennis, H. Fu, G. Yang
Format: Article
Language:English
Published: Copernicus Publications 2016-11-01
Series:Geoscientific Model Development
Online Access:https://www.geosci-model-dev.net/9/4209/2016/gmd-9-4209-2016.pdf