Seamless simulations in climate variability and HPC

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

研究成果: Chapter

2 被引用数 (Scopus)

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
ホスト出版物のタイトルHigh Performance Computing on Vector Systems 2009
出版社Springer Berlin Heidelberg
ページ199-219
ページ数21
ISBN(印刷版)9783642039126
DOI
出版ステータスPublished - 2010
外部発表はい

ASJC Scopus subject areas

  • 数学 (全般)

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