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Earth Simulator Building

Earth Simulator Building. Magnetic Disks. Processor Nodes  (640 nodes). Interconnection Network ( 128スイッチ ). 65m. Electric Power. Air Conditioner. 50m. Earthquake-free system. 共有メモリ 16 GB. 共有メモリ 16GB. 共有メモリ 16 GB.  計算プロセッサ     #0.  計算プロセッサ     #1.  計算プロセッサ     #7.

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Earth Simulator Building

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  1. Earth Simulator Building

  2. Magnetic Disks Processor Nodes (640 nodes) Interconnection Network(128スイッチ) 65m Electric Power Air Conditioner 50m Earthquake-free system

  3. 共有メモリ 16GB 共有メモリ 16GB 共有メモリ 16GB  計算プロセッサ    #0  計算プロセッサ    #1  計算プロセッサ    #7  計算プロセッサ    #0  計算プロセッサ    #1  計算プロセッサ    #7  計算プロセッサ    #0  計算プロセッサ    #1  計算プロセッサ    #7 • Processor Number: 5120 • Peak performance: 8GF • Node number: 640 • Peak performance: 40TF • Main memory: 10TB • Node performance: 64GF • Shared memory: 16GB 結合ネットワーク (Full Crossbar Switch: 12.3GB/s x 2) Processor Node#0 Processor Node#1 Processor Node#639

  4. シミュレーション研究の流れ Data Transportation Researchers Data Analysis/Cooking Simulation on the Earth Simulator Publication

  5. GbE x 2 GbE x 2 3D Virtual Reality System (BRAVE) Mass Data Processing System・MDPS

  6. Promotion of Earth Simulator Research Project ☆Mission Definition Committee determines rules of resources allocation of the year ☆Selection Committee selects the national projects of the year among the proposals and allocates the resources to each proposal ☆International projects are promoted, on the basis of the institution-to-institution agreement, by the director of the ESC ☆Epoch-making simulation projects are solicited by the director of the ESC

  7. Number of Selected Proposals FY2003 FY2002 climate solid computer innovative

  8. Performance of Running Programs Peak Performance 30% Performance (average) Processor Nodes

  9. Running Status of Earth Simulator July 2002 June 2003

  10. Impacts of the Earth Simulator on Science and Technology (1) *Quantitative - High Resolution

  11. Global Ocean Circulation Simulation ( horizontal resolution of 10 km) 1 2 Global Atmosphere Circulation Simulation (horizontal resolution of 10 km) 3 Seismic Wave Propagation caused by Nankai/Tonankai Earthquakes 4

  12. 84hour hindcasting of European Downpour 開始 AVHRR Ch. 4 200208111241 AFES t+84 h Hindcast 10-min cumulative 2002081112 • Relatively good hindcast

  13. Deep sea circulation traced by a tracer 2000m深のCFC11の月平均濃度 (DEC/1997)

  14. Environmental Change

  15. Coupled atmosphere-ocean-sea ice-land simulation

  16. スーパーダイヤモンドの熱安定性シミュレーション(CNT溶接部)スーパーダイヤモンドの熱安定性シミュレーション(CNT溶接部) 3372粒子 時間刻み=0.5fs 4,000K 3,500K 3,000K 2,000K 1,000K テスト計算 エネルギー一定 ● 4000kで原子は切れない。比較的高い融点が期待。 ●単位構造が小さいため、格子が歪む。 ●構造で27倍、時間で30倍の大規模計算を予定。 10,000 ステップ 1,000 ステップ 50ノード×6h×5ケース

  17. Impacts of the Earth Simulator on Science and Technology (2) *Qualitative - Paradigm shift

  18. “The future is in our present life” ☆Modern science has given us mathematical and observational tools to reveal the history and background of our nature, but not given us a reliable scientific tool to predict what will happen in our nature ★The future is unbounded and contains an infinite possibility of evolution

  19. Future is our new challenge!

  20. “Computer Simulation is the viable scientific tool to challenge to the Future”

  21. “The Earth Simulator has awaken us to realize this fact !!

  22. The Earth Simulator enables us to make a revolution in manufacturing as well ! ★Much reduction in time and cost is achieved in the development of high/costly new technologies and products, such as automobile,rocket engine, new CNT materials, etc.

  23. SUMMARY Simulation brings the future into the scientific realm The future includes: Science, Industry Environment

  24. Thank you!

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