A 15.2 Tflops simulation of geodynamo on the earth simulator

IEEE/ACM SC2004 Conference, Proceedings

Volumn , Issue , 2004, Pages 463-471

  Kageyama, Akira ^a   Kameyama, Masanori ^a   Fujihara, Satoru ^a   Yoshida, Masaki ^a   Hyodo, Mamoru ^a   Tsuda, Yoshinori ^a  

^a JAPAN AGENCY FOR MARINE EARTH SCIENCE AND TECHNOLOGY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

COMPUTER SIMULATION; ELECTRIC CONDUCTIVITY; FINITE DIFFERENCE METHOD; HEAT CONVECTION; MAGNETOHYDRODYNAMICS; SHELLS (STRUCTURES); SIMULATORS;

EARTH SIMULATORS; GEODYNAMO SIMULATIONS; SPHERICAL SHELLS; THERMAL CONVECTION MOTION;

DC GENERATORS;

EID: 23944495253     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (21)

1. G. Chesshire and W. D. Henshaw. Composite overlapping meshes for the solution of partial differential equations. J. Comput. Phys., 90:1-64, 1990.
2. Shinichi Habata, Mitsuo Yokokawa, and Shigemune Kitawaki. The Earth Simulator System. NEC Res. & Develop., 44(1):21-26, 2003.
3. Keisuke Hirai, Keiko Takahashi, Hidenori Aiki, Koji Goto, and Kunihiko Watanabe. Development of non-hydrostatic ocean circulation simulation code on the Earth Simulator. Proc. of The 2004 workshop on the solution of partial differential equations on the sphere, page 65, 2004.
4. A. Kageyama, T. Sato, K. Watanabe, R. Horiuchi, T. Hayashi, Y. Todo, T.H. Watanabe, and H. Takamaru. Computer simulation of a magnetohydrodynamic dynamo. II. Phys. Plasmas, 2:1421-1431, 1995.
5. Akira Kageyama, Marcia M. Ochi, and Tetsuya Sato. Flip-flop transitions of the magnetic intensity and polarity reversals in the magnetohydrodynamic dynamo. Phy. Rev. Lett., 82:5409-5412, 1999.
6. Akira Kageyama and Tetsuya Sato. Generation mechanism of a dipole field by a magnetohydrodynamic dynamo. Phys. Rev. E, 55:4617-4626, 1997.
7. Akira Kageyama and Tetsuya Sato. The "Yin-Yang Grid": An overset grid in spherical geometry. Geochem. Geophys. Geosys., in press; preprint: arXive:physics/0403123, 2004.
8. Dimitri Komatitsch, Seiji Tsuboi, Chen Ji, and Jeroen Tromp. A 14.6 billion degrees of freedom, 5 teraflops, 2.5 terabyte earthquake simulation on the Earth Simulator. Proceedings of the ACM/IEEE Supercomputing SC'2003 conference, 2003, 2003.
9. Kenji Komine, Keiko Takahashi, and Kunihiko Watanabe. Development of a global non-hydrostatic simulation code using yin-yang grid system. Proc. of The 2004 workshop on the solution of partial differential equations on the sphere, pages 67-69, 2004.
10. Masaru Kono and Paul H. Roberts. Recent geodynamo simulations and observations of the geomagnetic field. Rev. Geophys., 40:1013, 2002.
11. Jinghong Li, Tetsuya Sato, and Akira Kageyama. Repeated and sudden reversals of the dipole field generated by a spherical dynamo action. Science, 295:1887-1890, 2002.
12. Kengo Nakajima. Three-level hybrid vs. flat MPI on the Earth Simulator: Parallel iterative solvers for unstructured grids on GeoFEM platform. RIST/ TOKYO GeoFEM Report, 2002-007, 2002.
13. Marcia M. Ochi, Akira Kageyama, and Tetsuya Sato. Dipole and octapole field reversals in a rotating spherical shell: Magnetohydrodynamic dynamo simulation. Physics of Plasmas, 6:777-787, 1999.
14. Mitsuru Ohdaira, Keiko Takahashi, and Kunihiko Watanabe. Validation for the solution of shallow water equations in spherical geometry with overset grid system. Proc. of The 2004 workshop on the solution of partial differential equations on the sphere, page 71, 2004.
15. Hitoshi Sakagami, Hitoshi Murai, Yoshiki Seo, and Mitsuo Yokokawa. 14.9 TFLOPS three-dimensional fluid simulation for fusion science with HPF on the Earth Simulator. Proceedings of the ACM/IEEE Supercomputing SC'2002 conference, 2002.
16. Satoru Shingu, Hiroshi Takahara, Hiromitsu Fuchigami, Masayuki Yamada, Yoshinori Tsuda, Wataru Ohfuchi, Yuji Sasaki, Kazuo Kobayashi, Takashi Hagiwara, Shinichi Habata, Mitsuo Yokokawa, Hiroyuki Itoh, and Kiyoshi Otsuka. A 26.58 Tflops global atmospheric simulation with the spectral transform method on the Earth Simulator. Proceedings of the ACM/IEEE Supercomputing SC'2002 conference, 2002.
17. Joseph L. Steger, F. Carroll Dougherty, and John A. Benek. A Chimera grid scheme. Advances in Grid Generation, edited by K.N. Ghia and U. Ghia:59-69, 1983.
18. Keiko Takahashi et al. Development of nonhydrostatic coupled ocean-atmosphere simulation code on the earth simulator. Proc.of 7th International Conference on High Performance Computing and Grid in Asia Pacific Region, Omiya, Japan, 2004.
19. Peng Xindong, Feng Xiao, Keiko Takahashi, and Takashi Yabe. Conservative CIP transport in meteorological model. JSME International Journal, to be published, 2004.
20. Mitsuo Yokokawa, Ken'ichi Itakura, Atsuya Uno, Takashi Ishihara, and Yukio Kaneda. 16.4-tflops direct numerical simulation of turbulence by a Fourier spectral method on the earth simulator. Proceedings of the ACM/IEEE Supercomputing SC'2002 conference, 2002.
21. Masaki Yoshida and Akira Kageyama. Application of the Yin-Yang grid to a thermal convection of a Boussinesq fluid with infinite Prandtl number in a three-dimensional spherical shell. Geophys. Res. Lett., 31:doi:10.1029/2004GL019970, 2004.