High performance computing of MSSG with ultra high resolution

Keiko Takahashi; Koji Goto; Hiromitsu Fuchigami; Ryo Onishi; Yuya Baba; Shinichiro Kida; Takeshi Sugimura

doi:10.1007/978-3-642-23178-0_44

High performance computing of MSSG with ultra high resolution

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

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

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 its characteristics are presented. In MSSG, Yin-Yang grid system is adopted in order to relax Courant-Friedrichs-Lewy condition on the sphere. Furthermore, the Large-Eddy Simulation model for the turbulent atmospheric boundary layer and cloud micro physics model have been adapted for ultra high resolution simulations of weather/climate system. MSSG was optimized computationally on the Earth Simulator and its dynamical core processes had attained 51.5 Tflops on the Earth Simulator. Results from preliminary validations including forecasting experiments are presented.

Original language	English
Title of host publication	Parallel Computing Technologies - 11th International Conference, PaCT 2011, Proceedings
Pages	484-498
Number of pages	15
DOIs	https://doi.org/10.1007/978-3-642-23178-0_44
Publication status	Published - 2011
Externally published	Yes
Event	11th International Conference on Parallel Computing Technologies, PaCT 2011 - Kazan, Russian Federation Duration: Sept 19 2011 → Sept 23 2011

Publication series

Name	Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume	6873 LNCS
ISSN (Print)	0302-9743
ISSN (Electronic)	1611-3349

Other

Other	11th International Conference on Parallel Computing Technologies, PaCT 2011
Country/Territory	Russian Federation
City	Kazan
Period	9/19/11 → 9/23/11

All Science Journal Classification (ASJC) codes

Theoretical Computer Science
Computer Science(all)

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

Access to Document

10.1007/978-3-642-23178-0_44

Cite this

Takahashi, K., Goto, K., Fuchigami, H., Onishi, R., Baba, Y., Kida, S., & Sugimura, T. (2011). High performance computing of MSSG with ultra high resolution. In Parallel Computing Technologies - 11th International Conference, PaCT 2011, Proceedings (pp. 484-498). (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); Vol. 6873 LNCS). https://doi.org/10.1007/978-3-642-23178-0_44

High performance computing of MSSG with ultra high resolution. / Takahashi, Keiko; Goto, Koji; Fuchigami, Hiromitsu et al.
Parallel Computing Technologies - 11th International Conference, PaCT 2011, Proceedings. 2011. p. 484-498 (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); Vol. 6873 LNCS).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Takahashi, K, Goto, K, Fuchigami, H, Onishi, R, Baba, Y, Kida, S & Sugimura, T 2011, High performance computing of MSSG with ultra high resolution. in Parallel Computing Technologies - 11th International Conference, PaCT 2011, Proceedings. Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), vol. 6873 LNCS, pp. 484-498, 11th International Conference on Parallel Computing Technologies, PaCT 2011, Kazan, Russian Federation, 9/19/11. https://doi.org/10.1007/978-3-642-23178-0_44

Takahashi K, Goto K, Fuchigami H, Onishi R, Baba Y, Kida S et al. High performance computing of MSSG with ultra high resolution. In Parallel Computing Technologies - 11th International Conference, PaCT 2011, Proceedings. 2011. p. 484-498. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)). doi: 10.1007/978-3-642-23178-0_44

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AU - Sugimura, Takeshi

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High performance computing of MSSG with ultra high resolution

Abstract

Publication series

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All Science Journal Classification (ASJC) codes

UN SDGs

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