Seamless simulations in climate variability and HPC

Keiko Takahashi, Ryo Onishi, Takeshi Sugimura, Yuya Baba, Koji Goto, Hiromitsu Fuchigami

研究成果: Paper査読

抄録

Multi-Scale Simulator for the Geoenvironment (MSSG), which is a coupled non-hydrostatic atmosphere-ocean-land model, has been developed in the Earth simulator Center. Outline of MSSG is introduced and characteristics are presented. After optimizing computational performance of MSSG, performance analysis has been performed on the Earth Simulator. As the results of optimization, ultra high performance with MSSG has been achieved. Computational performance of the coupled non-hydrostatic atmosphere-ocean-land model has attained 52-55% of theoretical peak performance. Furthermore, results from preliminary validations including forecasting experiments are presented.

本文言語English
ページ199-219
ページ数21
DOI
出版ステータスPublished - 2010
外部発表はい
イベント2009 10th Teraflop Workshop - Stuttgart, Germany
継続期間: 2009 3 162009 3 17

Conference

Conference2009 10th Teraflop Workshop
国/地域Germany
CityStuttgart
Period09/3/1609/3/17

ASJC Scopus subject areas

  • ソフトウェア

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