Development of Yin-Yang grid and its applications

2008 Fiscal Year Final Research Report

• Project/Area Number: 17540404
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Solid earth and planetary physics
• Research Institution: Japan Agency for Marine-Earth Science and Technology
• Principal Investigator: KAGEYAMA Akira Japan Agency for Marine-Earth Science and Technology, 地球シミュレータセンター, グループリーダー (20260052)
• Project Period (FY): 2005 – 2008
• Keywords: インヤン格子 / 計算機シミュレーション / 地球ダイナモ

Research Abstract

地球科学では、球面上や球内部に分布した物理量を扱う場合が多い。
球領域で定義された数値データを計算機で効率的に扱うためには適切な球面計算格子が不可欠である。
本研究では、研究代表者が考案した新しい球面格子「インヤン格子」を発展させ、さまざまな分野で応用した。
4年間の研究を通じ、インヤン格子を使った地球ダイナモシミュレーションコード、マントル対流シミュレーションコード、データ可視化コードなどを開発した。

Research Products

• [Journal Article] HA8000 システムでの地球ダイナモシミュレーション (2009)
  • Author(s): 陰山聡, 大野暢亮,
  • Journal Title: 東京大学情報基盤センター スーパーコンピューティングニュース Pages: (印刷中)
• [Journal Article] Development of advanced simulation methods for solid earth simulations (2009)
  • Author(s): Akira Kageyama, Mamoru Hyodo, Mikito Furuichi, and Takehiro Miyagoshi, Nobuaki Ohno, Masanori Kameyama, and Yosuke Ito
  • Journal Title: Annual Report of the Earth Simulator Center April 2007-March 2008 Pages: 111-119
• [Journal Article] Development of advanced simulation methods for solid earth simulations (2008)
  • Author(s): Akira Kageyama, Mamoru Hyodo, Mikito Furuichi, and Takehiro Miyagoshi, Masanori Kameyama, and Kumiko Hori
  • Journal Title: Annual Report of the Earth Simulator Center April 2008 September Pages: 105-112
• [Journal Article] バーチャルリアリティを用いた対話的 3 次元可視化ソフトウェアの開発とその応用 (2008)
  • Author(s): 陰山聡、大野暢亮
  • Journal Title: プラズマ核融合学会誌 84 Pages: 834-843
  • Peer Reviewed
• [Journal Article] 固体地球シミュレーションの可視化 (2008)
  • Author(s): 陰山聡, 大野暢
  • Journal Title: 可視化情報 28 Pages: 180-185
  • Peer Reviewed
• [Journal Article] High resolution geodynamo simulation by Yin-Yang grid and its visualizations (2008)
  • Author(s): Akira Kageyama, Takehiro Miyagoshi and Nobuaki Ohno
  • Journal Title: Proceedings of FCS 2008 (Frontiers of Computational Science 2008), ISBN 978-4-9904336-0-4 Pages: 61-68
  • Peer Reviewed
• [Journal Article] Formation of current coils in geodynamo simulations (2008)
  • Author(s): Akira Kageyama, Takehiro Miyagoshi, and Tetsuya Sato
  • Journal Title: Nature 454 Pages: 1106-1109
  • Peer Reviewed
• [Journal Article] Multigrid-based Simulation Code for Mantle Convection in Spherical Shel l Using Yin-Yang Grid, Phys (2008)
  • Author(s): Masanori Kameyama, Akira Kageyama, and Tetsuya Sato
  • Journal Title: Earth Planet. Inter 171 Pages: 19-32
  • Peer Reviewed
• [Journal Article] Three-Dimensional Eulerian method for large deformation of viscoelastic fluid: Toward plate-mantle simulation (2008)
  • Author(s): Mikito Furuichi, Masanori Kameyama, and Akira Kageyama
  • Journal Title: J. Comput Phys 227 Pages: 4977-4997
  • Peer Reviewed
• [Journal Article] Scientific Visualization of Geophysical Simulation Data by the CAVE VR System with Volume Rendering (2007)
  • Author(s): N. Ohno and A. Kageyama
  • Journal Title: Phys. Earth Planet. Interiors 163 Pages: 305-311
  • Peer Reviewed
• [Journal Article] コンパスはなぜ北を指すのか? (2007)
  • Author(s): 陰山聡
  • Journal Title: 岩波「科学」 77 Pages: 532-538
• [Journal Article] Introduction to Virtual Reality Visualization by the CAVE System (2007)
  • Author(s): Nobuaki Ohno and Akira Kageyama
  • Journal Title: TERRAPUB Tokyo ISBN 978-4-88704-138-7 Pages: 167-207
• [Journal Article] 大規模シミュレーションデータの可視化, JAXA プロシーディングシリーズ JAXA-SP-07-024 (2007)
  • Author(s): 陰山聡
  • Journal Title: 第 3 回学際領域における分子イメージングフォーラム, CD-ROM ISSN:1349113X Pages: 0
• [Journal Article] 研究所紹介海洋研究開発機構地球シミュレータセンター高度計算表現法研究グループ (2007)
  • Author(s): 荒木文明, 大野暢亮, 川原慎太郎, 陰山聡
  • Journal Title: 可視化情報 27 Pages: 1f33-134
• [Journal Article] Development of advanced simulation methods for solid earth simulations (2007)
  • Author(s): Akira Kageyama, Masanori Kameyama, Mamoru Hyodo, Mikito Furuichi, and Takehiro Miyagoshi
  • Journal Title: Annual Report of the Earth Simulator Center (April 2006-March 2007) Pages: 111-118
• [Journal Article] A Note on the Dipole Coordinates (2006)
  • Author(s): Akira Kageyama, Tooru Sugiyama, Kunihiko Watanabe, and Tetsuya Sato
  • Journal Title: Computers & Geosciences 32 Pages: 265-269
• [Journal Article] Low-degree mantle convection with strongly temperature-and depth-dependent viscosity in a three-dimensional spherical shell (2006)
  • Author(s): Masaki Yoshida and Akira Kageyama
  • Journal Title: J. Geophys. Res 11, B03412 Pages: 1-10
  • Peer Reviewed
• [Journal Article] Virtual Reality Visualization by CAVE with VFIVE and VTK (2006)
  • Author(s): N. Ohno, A. Kageyama, and K. Kusano
  • Journal Title: J. Plasma Physics 72 Pages: 1069-1072
  • Peer Reviewed
• [Journal Article] MovieMaker: A Parallel Movie-Making Software for Large Scale Simulations (2006)
  • Author(s): H. Uehara, S. Kawahara, N. Ohno, M. Furuichi, F. Araki, and A Kageyama
  • Journal Title: J. Plasma Physics 72 Pages: 841-844
  • Peer Reviewed
• [Journal Article] Collaborative virtual reality space for analyzing numerical simulation results (2006)
  • Author(s): Y. Tamura, A. Kageyama, H. Nakamura, N. Mizuguchi and T. Sato
  • Journal Title: J. Plasma Physics 72 Pages: 1065-1068
  • Peer Reviewed
• [Journal Article] Visualization of Large- scale Data Generated by Earth Simulator (2006)
  • Author(s): F. Araki, H. Uehara, N. Ohno, S. Kawahara, M. Furuichi, A. Kageyama
  • Journal Title: J. Earth Simulator 6 Pages: 25-34
  • Peer Reviewed
• [Journal Article] コンパス (2006)
  • Author(s): 陰山聡
  • Journal Title: 学術月報 59 Pages: 322-323
  • Peer Reviewed
• [Journal Article] Computer simulations of geodynamo, mantle convection, and earthquake (2006)
  • Author(s): Akira Kageyama, Masanori Kameyama, Masaki Yoshida, Mamoru Hyodo, and Mikito Furuichi
  • Journal Title: Annual Report of the Earth Simulator Center (April 2005-March 2006) Pages: 139-144
  • Peer Reviewed
• [Journal Article] Eulerian Derivation of the Coriolis Force (2006)
  • Author(s): Akira Kageyama, and Mamoru Hyodo
  • Journal Title: Geochem. Geophys. Geosyst 7, Q02009 Pages: 1-5
  • Peer Reviewed
• [Journal Article] Multigrid iterative algorithm using pseudo-compressibility for three-dimensional mantle convection with strongly variable viscosity (2005)
  • Author(s): Masanori Kameyama, Akira Kageyama, and Tetsuya Sato
  • Journal Title: J. Comput. Phys 206 Pages: 162-181
  • Peer Reviewed
• [Journal Article] Geodynamo and mantle convection simulations on the Earth Simulator using the Yin-Yang grid (2005)
  • Author(s): Akira Kageyama, and Masaki Yoshida
  • Journal Title: Journal of Physics: Conference Series 16 Pages: 325-338
  • Peer Reviewed
• [Journal Article] 地球シミュレータの応用成果 (2005)
  • Author(s): 陰山聡, 大淵済, 草野完也, 高橋桂子, 渡邉國彦, 佐藤哲也
  • Journal Title: NEC 技報 58 Pages: 58-65
  • Peer Reviewed
• [Journal Article] Tutorial introduction to Virtual Reality: What possibilities are offered to our field? (2005)
  • Author(s): Akira Kageyama, Nobuaki Ohno
  • Journal Title: Proceedings of ISSS-7 Pages: 127-136
• [Journal Article] Computer simulations of geodynamo and mantle convection (2005)
  • Author(s): Akira Kageyama, Masanori Kameyama, Masaki Yoshida, and Mamoru Hyodo
  • Journal Title: Annual Report of the Earth imulator Center (April 2004-March 2005) Pages: 133-138
• [Journal Article] Yin-Yang Grid and Geodynamo Simulation (2005)
  • Author(s): Akira Kageyama
  • Journal Title: Computational Fluid and Solid Mechanics 2005, K.J. Bathe (Editor) Elsevier Ltd., ISBN 0080444768 (Hardcover) Pages: 688-692
  • Peer Reviewed
• [Journal Article] 地球シミュレータデータの可視化 (2005)
  • Author(s): 陰山聡, 大野暢亮,
  • Journal Title: 上智大学理工学部講義「ビジュアリゼーション(科学技術における応用) Pages: 30-35
  • Peer Reviewed
• [Journal Article] Dissection of a Sphere and Yin-Yang Grids (2005)
  • Author(s): Akira Kageyama
  • Journal Title: Journal of the Earth Simulator 3 Pages: 20-28
  • Peer Reviewed
• [Journal Article] 低エクマン数領域における地球ダイナモシミュレーション
  • Author(s): 陰山聡, 宮腰剛広
  • Journal Title: 九州大学応用力学研究所研究集会報告「乱流現象及び多自由度系の動力学、構造と統計法則」 Pages: 10
• [Presentation] バーチャルリアリティを用いた対話的 3 次元可視化ソフトウェアの開発 とその応用 (2008)
  • Author(s): 陰山 聡(招待講演)
  • Organizer: プラズマ核融合学会年会
  • Place of Presentation: 宇都宮
  • Year and Date: 2008-12-02
• [Presentation] 低エクマン領域における MHD ダイナモシミュレーション (2008)
  • Author(s): 陰山 聡(招待講演)
  • Organizer: 研究集会「乱流現象及び多自由度系の動力学、構造と統計法則」
  • Place of Presentation: 九州大学
  • Year and Date: 2008-11-14
• [Presentation] Dynamo Models at Low Viscosity (2008)
  • Author(s): Akira Kageyama (Invited Talk)
  • Organizer: ISSI (International Space Science Institute) Workshop on Planetary Magnetism
  • Place of Presentation: Bern, Switzerland
  • Year and Date: 2008-09-04
• [Presentation] 地球ダイナモの 10 テラスケールコンピューティングと今後の課題 (2008)
  • Author(s): 陰山 聡(招待講演)
  • Organizer: 平成 20 年度 STEL 研究集会ペタスケールコンピューティング検討会
  • Place of Presentation: 海洋研究開発機構(横浜)
  • Year and Date: 2008-08-06
• [Presentation] Solid Earth Simulations at Earth Simulator Center (2008)
  • Author(s): Akira Kageyama (Invited Talk)
  • Organizer: Western Pacific Geophysics Meeting
  • Place of Presentation: Cairns, Australia
  • Year and Date: 2008-07-31
• [Presentation] 流体シミュレーション:基本計算手法から並列化と可視化まで (2008)
  • Author(s): 陰山 聡(招待講演)
  • Organizer: 』第二回シミュレーションスクール神戸
  • Place of Presentation: 神戸ポートアイランド
  • Year and Date: 2008-06-10
• [Presentation] 地球流体シミュレーション (2008)
  • Author(s): 陰山 聡(招待講演)
  • Organizer: 第一回シミュレーションスクール神戸
  • Place of Presentation: 神戸ポートアイランド
  • Year and Date: 2008-03-18
• [Presentation] Numerical Methods and Visualizations for Solid Earth Simulation (2007)
  • Author(s): Akira Kageyama (Invited talk)
  • Organizer: Univ. Tokyo The 21st Century Center of Excellence (COE) International Symposium: "Predictability of the Evolution and Variation of the Multi-scale Earth System"
  • Place of Presentation: 東大
  • Year and Date: 2007-12-04
• [Presentation] 大規模シミュレーションデータの可視化 (2007)
  • Author(s): 陰山聡(招待講演)
  • Organizer: 第3回学際領域における分子イメージングフォーラム
  • Place of Presentation: 早稲田大
  • Year and Date: 2007-11-13
• [Presentation] やわらかい球体:地球の内部を計算機で探る (2007)
  • Author(s): 陰山聡(招待講演)
  • Organizer: 第6回地球シミュレータセンターシンポジウム
  • Place of Presentation: 東京都港区,「女性と仕事の未来館ホール」
  • Year and Date: 2007-10-31
• [Presentation] Geodynamo simulation using Yin-Yang grid on Earth Simulator (2007)
  • Author(s): Akira Kageyama (Invited talk)
  • Organizer: Symposium on Turbulence & Dynamos at PETASPEED
  • Place of Presentation: NCAR (Boulder, CO, USA)
  • Year and Date: 2007-10-15
• [Presentation] Visualization at Earth Simulator Center (2007)
  • Author(s): Akira Kageyama (Invited talk)
  • Organizer: Symposium on Turbulence & Dynamos at PETASPEED
  • Place of Presentation: NCAR (Boulder, CO, USA)
  • Year and Date: 2007-10-15
• [Presentation] コンパスはなぜ北を指すのか?-地球シミュレータで探る地球磁場の世界- (2007)
  • Author(s): 陰山聡(招待講演)
  • Organizer: 朝日カルチャーセンター講義
  • Place of Presentation: 新宿
  • Year and Date: 2007-09-08
• [Presentation] Numerical Methods for Geodynamo Simulation (2007)
  • Author(s): Akira Kageyama (Invited lecture)
  • Organizer: Les Houches Summer School " Dynamos "
  • Place of Presentation: Les Houches, France
  • Year and Date: 2007-08-15
• [Presentation] インヤン格子を用いた高解像度ダイナモシミュレーション (2007)
  • Author(s): 陰山聡(招待講演)
  • Organizer: 日本地球惑星科学連合 2007年大会
  • Place of Presentation: 幕張メッセ
  • Year and Date: 2007-05-20
• [Presentation] 地球シミュレータによる固体地球科学 (2005)
  • Author(s): 陰山聡(招待講義)
  • Organizer: COE 計算科学夏の学校
  • Place of Presentation: 名古屋大学 愛知県渥美町
  • Year and Date: 2005-09-13
• [Presentation] 地球シミュレータデータの可視化 (2005)
  • Author(s): 陰山聡(招待講義)
  • Organizer: 上智大学理工学部講義「ビジュアリゼーション(科学技術における応用)
  • Place of Presentation: 上智大学
  • Year and Date: 2005-05-12
• [Presentation] Tutorial introduction to Virtural Reality: What possibility are offered to our field? ISSS7 (2005)
  • Author(s): Akira Kageyama (Invited Lecture)
  • Organizer: 7^<th> International School for Space Simulations
  • Place of Presentation: 京都
  • Year and Date: 2005-03-30
• [Patent(Industrial Property Rights)] 構造格子データの可視化方法及びプログラム (2007)
  • Inventor(s): 荒木文明, 陰山聡
  • Industrial Property Rights Holder: 海洋研究開発機構
  • Industrial Property Number: 海洋研究開発機構
  • Acquisition Date: 2007-06-22