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Acceleration of industrial application of speed-up methods in ultra large_scale domain decomposition computation

Research Project

Project/Area Number 15K04762
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Computational science
Research InstitutionJapan Women's University

Principal Investigator

Kanayama Hiroshi  日本女子大学, 理学部, 研究員 (90294884)

Project Period (FY) 2015-04-01 – 2018-03-31
Project Status Completed (Fiscal Year 2017)
Budget Amount *help
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2017: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2016: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2015: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
KeywordsBDD-DIAG前処理 / DIAG前処理 / 静磁場解析 / 熱対流解析 / BDD-DIAG前処理 / DIAG前処理
Outline of Final Research Achievements

An iterative domain decomposition method is proposed for numerical analysis of 3-Dimensional (3D) linear magnetostatic problems taking the magnetic vector potential as an unknown function. The iterative domain decomposition method is combined with the Preconditioned Conjugate Gradient (PCG) procedure and the Hierarchical Domain Decomposition Method (HDDM) which is adopted in parallel computing. Our previously employed preconditioner was the Neumann-Neumann (NN) preconditioner. Numerical results showed that the method was only effective for smaller problems. In this research, we consider its improvement with the Balancing Domain Decomposition DIAGonal scaling (BDD-DIAG) preconditioner. Specially, the multi-part processing is challenged for the first time though our present success is mainly limited to a single part processing.

Report

(4 results)
  • 2017 Annual Research Report   Final Research Report ( PDF )
  • 2016 Research-status Report
  • 2015 Research-status Report
  • Research Products

    (35 results)

All 2018 2017 2016 2015 Other

All Int'l Joint Research (2 results) Journal Article (6 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 6 results,  Open Access: 4 results,  Acknowledgement Compliant: 1 results) Presentation (22 results) (of which Int'l Joint Research: 8 results,  Invited: 4 results) Book (2 results) Remarks (3 results)

  • [Int'l Joint Research] 中山大学(中国)

    • Related Report
      2016 Research-status Report
  • [Int'l Joint Research] 中山大学(中国)

    • Related Report
      2015 Research-status Report
  • [Journal Article] Hierarchical Domain Decomposition Method for Devices including Moving Bodies2018

    • Author(s)
      Shin-ichiro SUGIMOTO, Masao OGINO, Hiroshi KANAYAMA and Amane TAKEI
    • Journal Title

      Journal of Advanced Simulation in Science and Engineering

      Volume: 4 Issue: 1 Pages: 99-116

    • DOI

      10.15748/jasse.4.99

    • NAID

      130006594876

    • ISSN
      2188-5303
    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] On the Coarse Matrix Solver of Preconditioners for Magnetostatic Domain Decomposition Analysis2017

    • Author(s)
      Kanayama, H., Ogino, M., Sugimoto, S., Yodo, K., Zheng, H.
    • Journal Title

      IEEJ Transactions on Power and Energy

      Volume: 137 Issue: 3 Pages: 179-185

    • DOI

      10.1541/ieejpes.137.179

    • NAID

      130005398442

    • ISSN
      0385-4213, 1348-8147
    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Analysis of Rotating Machines by HDDM2017

    • Author(s)
      杉本振一郎, 荻野正雄, 金山寛
    • Journal Title

      IEEJ Transactions on Power and Energy

      Volume: 137 Issue: 3 Pages: 195-201

    • DOI

      10.1541/ieejpes.137.195

    • NAID

      130005398431

    • ISSN
      0385-4213, 1348-8147
    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] An Industrial Application of Thermal Convection Analysis2016

    • Author(s)
      Hiroshi Kanayama
    • Journal Title

      International Journal of Computational Methods

      Volume: Vol.13, No.2 Issue: 02 Pages: 1640005-1640005

    • DOI

      10.1142/s0219876216400053

    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Large-Scale Computations of Flow around Two Cylinders by a Domain Decomposition Method2016

    • Author(s)
      Hongkun Zhu, Qinghe Yao and Hiroshi Kanayama
    • Journal Title

      Mathematical Problems in Engineering

      Volume: Vol.2016 Pages: 1-8

    • DOI

      10.1155/2016/4126123

    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Improvement of Convergence in Time-Harmonic Eddy Current Analysis with Hierarchical Domain Decomposition Method2015

    • Author(s)
      杉本振一郎,田上大助,荻野正雄,武居周,金山寛
    • Journal Title

      Transaction of the Japan Society for Simulation Technology

      Volume: 7 Issue: 1 Pages: 11-17

    • DOI

      10.11308/tjsst.7.11

    • NAID

      130005068714

    • ISSN
      1883-5031, 1883-5058
    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] 静磁場領域分割解析のマルチパート化に向けて2018

    • Author(s)
      金山 寛
    • Organizer
      第1回大規模電磁界数値解析手法に関する研究シンポジウム(LSCEM2018)
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] 静磁場の領域分割解析におけるコース問題の反復解法2017

    • Author(s)
      金山寛
    • Organizer
      研究集会”数値解析の理論・実践”
    • Place of Presentation
      しいのき迎賓館(石川県金沢市)
    • Year and Date
      2017-03-21
    • Related Report
      2016 Research-status Report
    • Invited
  • [Presentation] On the Coarse Matrix Solver of Preconditioners for Magnetostatic Domain Decomposition Analysis (The 2nd Report)2017

    • Author(s)
      Hiroshi Kanayama, Masao Ogino and Shin-ichiro Sugimoto
    • Organizer
      電気学会 静止器/回転機合同研究会
    • Place of Presentation
      法政大学(東京都)
    • Year and Date
      2017-01-18
    • Related Report
      2016 Research-status Report
  • [Presentation] A Coarse Matrix Iterative Solver for Magnetostatic Domain Decomposition Analysis2017

    • Author(s)
      Hiroshi Kanayama, Masao Ogino and Shin-ichiro Sugimoto
    • Organizer
      COMPUMAG 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Efficient Parallel Numerical Analysis of Rotating Bodies based on Hierarchical Domain Decomposition Method2017

    • Author(s)
      Shin-ichiro Sugimoto, Masao Ogino, Hiroshi Kanayama and Amane Takei
    • Organizer
      COMPUMAG 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] A Coarse Matrix Incomplete Iterative Approach for Magnetostatic Domain Decomposition Analysis2017

    • Author(s)
      Hiroshi Kanayama, Masao Ogino and Shin-ichiro Sugimoto
    • Organizer
      ICCM2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Preconditioning of the Interface Problem in Magnetostatic Domain Decomposition Analysis (From Single-part to Multi-part Processing)2017

    • Author(s)
      Hiroshi Kanayama
    • Organizer
      CoMFoS2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] A Coarse Matrix Incomplete Iterative Solver for Magnetostatic Domain Decomposition Analysis2017

    • Author(s)
      Hiroshi Kanayama, Masao Ogino and Shin-ichiro Sugimoto
    • Organizer
      第29回「電磁力関連のダイナミクス」シンポジウム (SEAD29)
    • Related Report
      2017 Annual Research Report
  • [Presentation] 静磁場領域分割解析のインターフェイス問題の前処理(マルチパート化に向けて)2017

    • Author(s)
      金山 寛 荻野 正雄 杉本 振一郎
    • Organizer
      第30回計算力学講演会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Balancing Domain Decomposition (BDD) Related Preconditioners in Engineering Including Magnetostatic Problems2016

    • Author(s)
      Hiroshi Kanayama
    • Organizer
      CoMFoS2016
    • Place of Presentation
      九州大学西新プラザ
    • Year and Date
      2016-10-22
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] On the Iterative Solver of the Interface Problem in the Case of the Direct Subdomain Analysis2016

    • Author(s)
      Hiroshi Kanayama, Kaworu Yodo, Hongjie Zheng, Shin-ichiro Sugimoto and Masao Ogino
    • Organizer
      日本機械学会 第29回計算力学講演会(CMD2016)
    • Place of Presentation
      名古屋大学
    • Year and Date
      2016-09-22
    • Related Report
      2016 Research-status Report
  • [Presentation] Hydrogen Dispersion Simulation by a Stabilized Finite Element Method2016

    • Author(s)
      Qinghe Yao and Hiroshi Kanayama
    • Organizer
      日本機械学会年会
    • Place of Presentation
      九州大学
    • Year and Date
      2016-09-11
    • Related Report
      2016 Research-status Report
  • [Presentation] On the Coarse Matrix Solver of Preconditioners for Magnetostatic Domain Decomposition Analysis2016

    • Author(s)
      Hiroshi Kanayama, Masao Ogino, Shin-ichiro Sugimoto, Kaworu Yodo and Hongjie Zheng
    • Organizer
      電気学会 静止器/回転機合同研究会
    • Place of Presentation
      石垣市商工会館(沖縄県石垣市)
    • Year and Date
      2016-09-07
    • Related Report
      2016 Research-status Report
  • [Presentation] The BDD-DIAG Preconditioner in Domain Decomposition Analysis for Magnetostatic Problems2016

    • Author(s)
      Hiroshi Kanayama, Hongjie Zheng, Shin-ichiro Sugimoto and Masao Ogino
    • Organizer
      ICCM2016
    • Place of Presentation
      Berkeley, CA, USA
    • Year and Date
      2016-08-01
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] Application of the BDD-DIAG Preconditioner to Domain Decomposition2016

    • Author(s)
      Hiroshi Kanayama, Masao Ogino, Shin-ichiro Sugimoto, Hongjie Zheng, and Kaworu Yodo
    • Organizer
      WCCM/APCOM 2016
    • Place of Presentation
      韓国ソウル市
    • Year and Date
      2016-07-24
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] On the Stabilization Term of Finite Element Approximations for Viscous Flow and Thermal Convection Problems2016

    • Author(s)
      Qinghe Yao and Hiroshi Kanayama
    • Organizer
      第21回計算工学講演会
    • Place of Presentation
      新潟コンベンションセンター(朱鷺メッセ)
    • Year and Date
      2016-05-31
    • Related Report
      2016 Research-status Report
  • [Presentation] 静磁場領域分割解析におけるインターフェイス問題2016

    • Author(s)
      金山寛 鄭 宏杰 杉本 振一郎 荻野 正雄
    • Organizer
      第28回「電磁力関連のダイナミクス」シンポジウム (SEAD28)
    • Place of Presentation
      慶応義塾大学日吉キャンパス
    • Year and Date
      2016-05-18
    • Related Report
      2016 Research-status Report
  • [Presentation] Considerations of Preconditioners for Magnetostatic Domain Decomposition Analysis2016

    • Author(s)
      金山 寛 鄭 宏杰 杉本 振一郎 荻野 正雄
    • Organizer
      静止器/回転機合同研究会 電磁界数値計算技術とその応用
    • Place of Presentation
      富士通株式会社 本社事務所24階大会議室(東京都)
    • Year and Date
      2016-01-20
    • Related Report
      2015 Research-status Report
  • [Presentation] 静磁場領域分割インターフェイス問題の前処理付き共役勾配法2015

    • Author(s)
      金山 寛 荻野 正雄 杉本 振一郎 鄭 宏杰 淀 薫
    • Organizer
      日本機械学会 第28回計算力学講演会(CMD2015)
    • Place of Presentation
      横浜国立大学(神奈川県・横浜市)
    • Year and Date
      2015-10-10
    • Related Report
      2015 Research-status Report
  • [Presentation] Preconditioners in Domain Decomposition Method for Magnetostatic Problems2015

    • Author(s)
      Hiroshi Kanayama, Masao Ogino and Shin-ichiro Sugimoto
    • Organizer
      ICCM2015
    • Place of Presentation
      Pullman Hotel, Auckland, New Zealand
    • Year and Date
      2015-07-14
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] 階層型領域分割法における時間調和渦電流解析の収束性改善(第2報)2015

    • Author(s)
      杉本振一郎,田上大助, 荻野正雄, 武居周, 金山寛
    • Organizer
      第20回計算工学講演会
    • Place of Presentation
      つくば国際会議場(茨城県・つくば市)
    • Year and Date
      2015-06-08
    • Related Report
      2015 Research-status Report
  • [Presentation] A Development of Preconditioners for the Interface Problem of Large-scale Magnetostatic Analysis2015

    • Author(s)
      Hiroshi KANAYAMA , Masao Ogino, Shin-ichiro SUGIMOTO, Hongjie ZHENG
    • Organizer
      第27回「電磁力関連のダイナミクス」シンポジウム (SEAD27)
    • Place of Presentation
      長崎ハウステンボス(長崎県・佐世保市)
    • Year and Date
      2015-05-15
    • Related Report
      2015 Research-status Report
  • [Book] Tsunami Propagation from the Open Sea to the Coast2016

    • Author(s)
      Hiroshi Kanayama and Hiroshi Dan
    • Publisher
      本のタイトル: Tsunami 編集者 Dr. Mokhtari (editor) 発行元: InTech
    • Related Report
      2015 Research-status Report
  • [Book] Large-Scale Tsunami Run-Up Analysis Using Particle Method2015

    • Author(s)
      Kohei Murotani, Seiichi Koshizuka, Eiichi Nagai, Toshimitsu Fujisawa, Akira Anju, Hiroshi Kanayama, Satoshi Tanaka, Kyoko Hasegawa
    • Total Pages
      21
    • Publisher
      本のタイトル: High-Performance Computing for Structural Mechanics and Earthquake/Tsunami Engineering 編集者 S. Yoshimura, M. Hori, M. Ohsaki (editors) 発行元: Springer
    • Related Report
      2015 Research-status Report
  • [Remarks] 金山 寛のページ(2017年度以降)ヘようこそ

    • URL

      http://mcm-www.jwu.ac.jp/~kanayamah/

    • Related Report
      2017 Annual Research Report
  • [Remarks] 金山寛のページ(2017年度以降)へようこそ

    • URL

      http://mcm-www.jwu.ac.jp/~kanayamah/

    • Related Report
      2016 Research-status Report
  • [Remarks] 金山 寛の授業用ページヘようこそ

    • URL

      http://mcm-www.jwu.ac.jp/~kanayamah/

    • Related Report
      2015 Research-status Report

URL: 

Published: 2015-04-16   Modified: 2019-03-29  

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