Title :
Development of nonhydrostatic coupled ocean-atmosphere simulation code on the Earth Simulator
Author :
Takahashi, Koichi ; Komine, Kazuteru ; Watanabe, K. ; Abe, Y. ; Fuchigami, Hiromitsu ; Yamada, Makoto
Author_Institution :
The Earth Simulator Center, Yokohama, Japan
Abstract :
Non-hydrostatic coupled ocean-atmosphere simulation code has been developed in the Earth Simulator Center. For the first step to validate of our simulation code various test experiments were performed and results are presented in this paper. In optimization of our code has promoted to pull out the maximum capability of the Earth Simulator, 60% to the theoretical peak performance have been achieved using 512 nodes.
Keywords :
codes; digital simulation; geophysics computing; oceanographic techniques; special purpose computers; Earth Simulator Center; nonhydrostatic coupled ocean-atmosphere simulation code; peak performance; Atmosphere; Atmospheric modeling; Computational modeling; Earth; Geoscience; High performance computing; National electric code; Navier-Stokes equations; Oceans; Predictive models;
Conference_Titel :
High Performance Computing and Grid in Asia Pacific Region, 2004. Proceedings. Seventh International Conference on
Print_ISBN :
0-7695-2138-X
DOI :
10.1109/HPCASIA.2004.1324081