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Spontaneous rupture simulation based on combined boundary integral equation method (BIEM) and finite element method (FEM) approach

Research Project

Project/Area Number 19860040
Research Category

Grant-in-Aid for Young Scientists (Start-up)

Allocation TypeSingle-year Grants
Research Field Structural engineering/Earthquake engineering/Maintenance management engineering
Research InstitutionKyoto University

Principal Investigator

GOTO Hiroyuki  Kyoto University, 防災研究所, 助教 (70452323)

Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥3,115,000 (Direct Cost: ¥2,710,000、Indirect Cost: ¥405,000)
Fiscal Year 2008: ¥1,755,000 (Direct Cost: ¥1,350,000、Indirect Cost: ¥405,000)
Fiscal Year 2007: ¥1,360,000 (Direct Cost: ¥1,360,000)
Keywords断層 / 破壊過程 / 不均質地盤 / 有限要素法 / 境界積分方程式法 / 国際情報交換 / アメリカ / 震源 / 破壊の伝播
Research Abstract

地震は断層の破壊が面的に広がることで地震波を放射する現象である。断層の破壊現象を応力場などに基づいて物理的に取り扱うために、従来さまざまな手法が提案されてきた。本研究では、境界積分方程式法(BIEM)と有限要素法(FEM)の欠点を補い合う新しい手法を提案して、断層破壊を精度良く、かつ自由な媒質に対して適用可能な手法を開発した。

Report

(3 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • Research Products

    (29 results)

All 2009 2008 2007

All Journal Article (10 results) (of which Peer Reviewed: 6 results) Presentation (19 results)

  • [Journal Article] Galerkin boundary integral equation method for spontaneous rupture propagation problems : SH-case2008

    • Author(s)
      Hiroyuki Goto、Jacobo Bielak
    • Journal Title

      Geophysical Journal International 172

      Pages: 1083-1103

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Numerical simulation of dynamic fault rupture propagation based on a combination of BIEM and FEM solutions2008

    • Author(s)
      Hiroyuki Goto、Leonardo Ramirez-Guzman、Jacobo Bielak
    • Journal Title

      Proceedings of the 14th World Conference on Earthquake Engineering

    • Related Report
      2008 Final Research Report
  • [Journal Article] Galerkin boundary integral equation method for spontaneous rupture propagation problems2008

    • Author(s)
      Hiroyuki Goto、Jacobo Bielak
    • Journal Title

      Proceedings of the 21st KKCNN Symposium on Civil Engineering

      Pages: 226-229

    • Related Report
      2008 Final Research Report
  • [Journal Article] Galerkin boundary integral equation method for spontaneous rupture propagation problems : SH-case2008

    • Author(s)
      Hiroyuki Goto, Jacobo Bielak
    • Journal Title

      Geophysical Journal International 172

      Pages: 1083-1103

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Numerical simulation of dynamic fault rupture propagation based on a combination of BIEM and FEM2008

    • Author(s)
      Hiroyuki Goto, Leonardo Ramirez-Guzman, Jacobo Bielak
    • Journal Title

      Proceedings of the 14th World Conference on Earthquake Engineering

    • Related Report
      2008 Annual Research Report
  • [Journal Article] Galerkin boundary integral equation method for spontaneous rupture propagation problems2008

    • Author(s)
      Hiroyuki Goto, Jacobo Bielak
    • Journal Title

      Proceedings of the 21st KKCNN Symposium on Civil Engineering

      Pages: 226-229

    • Related Report
      2008 Annual Research Report
  • [Journal Article] Galerkin boundary integral equation method for spontaneous rupture propagation problems: SH-case2008

    • Author(s)
      Hiroyuki Goto
    • Journal Title

      Geophysical Journal International 172

      Pages: 1083-1103

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 有限要素法と境界積分方程式法を組み合わせた手法による断層破壊の数値解析2007

    • Author(s)
      後藤浩之、Jacobo Bielak
    • Journal Title

      応用力学論文集 10

      Pages: 613-622

    • NAID

      130004257928

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 新潟県中越地震の震源インバージョンによる川口町の地震動特性の考察2007

    • Author(s)
      石井やよい、後藤浩之、澤田純男
    • Journal Title

      土木学会地震工学論文集 29

      Pages: 153-160

    • NAID

      130004294865

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 有限要素法と境界積分方程式法を組み合わせた手法による断層破壊の数値解析2007

    • Author(s)
      後藤浩之
    • Journal Title

      応用力学論文集 10

      Pages: 613-622

    • NAID

      130004257928

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] 変動成分を許容した滑りに対して発現するせん断摩擦の数値解析的検討2009

    • Author(s)
      後藤浩之、阪口秀、澤田純男
    • Organizer
      平成20年度京都大学防災研究所研究発表講演会
    • Place of Presentation
      京都市
    • Year and Date
      2009-02-25
    • Related Report
      2008 Final Research Report
  • [Presentation] Trade-offs of dynamic parameters inferred from 2D dynamic source inversion results2008

    • Author(s)
      Hiroyuki Goto、Sumio Sawada
    • Organizer
      2008 AGU Fall Meeting
    • Place of Presentation
      アメリカ・サンフランシスコ
    • Year and Date
      2008-12-19
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] Can 1D scalar variables in friction law really describe 3D fault system-、7th General Assembly of Asian Seismological Commission and Seismological Society of Japan2008

    • Author(s)
      Hiroyuki Goto、Hide Sakaguchi、Sumio Sawada
    • Organizer
      2008 Fall meeting
    • Place of Presentation
      茨城県つくば市
    • Year and Date
      2008-11-26
    • Related Report
      2008 Final Research Report
  • [Presentation] Can 1D scalar variables in friction law really describe 3D fault system?2008

    • Author(s)
      Hiroyuki Goto, Hide Sakaguchi, Sumio Sawada
    • Organizer
      7th General Assembly of Asian Seismological Commission and Seismological Society of Japan
    • Place of Presentation
      茨城県・つくば市
    • Year and Date
      2008-11-26
    • Related Report
      2008 Annual Research Report
  • [Presentation] Galerkin boundary integral equation method for spontaneous rupture propagation problems2008

    • Author(s)
      Hiroyuki Goto、Jacobo Bielak
    • Organizer
      The 21st KKCNN Symposium on Civil Engineering
    • Place of Presentation
      シンガポール
    • Year and Date
      2008-10-27
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] Numerical simulation of dynamic fault rupture propagation based on a combination of BIEM and FEM solutions2008

    • Author(s)
      Hiroyuki Goto、Leonardo Ramirez-Guzman、Jacobo Bielak
    • Organizer
      14th World Conference on Earthquake Engineering
    • Place of Presentation
      中国・北京
    • Year and Date
      2008-10-13
    • Related Report
      2008 Final Research Report
  • [Presentation] Numerical simulation of dynamic fault rupture propagation based on a combination of BIEM and FEM2008

    • Author(s)
      Hiroyuki Goto, Leonardo Ramirez-Guzman, Jacobo Bielak
    • Organizer
      14th World Conference on Earthquake Engineering
    • Place of Presentation
      中国・北京
    • Year and Date
      2008-10-13
    • Related Report
      2008 Annual Research Report
  • [Presentation] せん断摩擦力に対する滑り変位の空間勾配依存性2008

    • Author(s)
      後藤浩之、阪口秀、澤田純男
    • Organizer
      せん断摩擦力に対する滑り変位の空間勾配依存性
    • Place of Presentation
      千葉市
    • Year and Date
      2008-05-30
    • Related Report
      2008 Final Research Report
  • [Presentation] せん断摩擦力に対する滑り変位の空間勾配依存性2008

    • Author(s)
      後藤浩之, 阪口秀, 澤田純男
    • Organizer
      日本地球惑星科学連合2008年大会
    • Place of Presentation
      千葉市
    • Year and Date
      2008-05-30
    • Related Report
      2008 Annual Research Report
  • [Presentation] ガラーキン境界積分方程式法を用いた自発的な断層破壊解析手法の開発2008

    • Author(s)
      後藤浩之、Jacobo Bielak
    • Organizer
      日本地球惑星科学連合2008年大会
    • Place of Presentation
      千葉市
    • Year and Date
      2008-05-29
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] ガラーキン境界積分方程式法を用いた自発的な断層破壊解析手法の開発2008

    • Author(s)
      後藤浩之
    • Organizer
      平成19年度 京都大学防災研究所研究発表講演会
    • Place of Presentation
      京都テルサ
    • Year and Date
      2008-02-29
    • Related Report
      2007 Annual Research Report
  • [Presentation] Galerkin boundary integral equation method for spontaneous rupture propagation problems2007

    • Author(s)
      Hiroyuki Goto、Jacobo Bielak
    • Organizer
      2007 AGU Fall Meeting
    • Place of Presentation
      アメリカ・サンフランシスコ
    • Year and Date
      2007-12-11
    • Related Report
      2008 Final Research Report
  • [Presentation] 有限要素法と境界積分方程式法を組み合わせた断層破壊の数値解析手法の開発2007

    • Author(s)
      後藤浩之、Jacobo Bielak
    • Organizer
      日本地震学会2007年秋季大会
    • Place of Presentation
      仙台市
    • Year and Date
      2007-10-25
    • Related Report
      2008 Final Research Report
  • [Presentation] 有限要素法と境界積分方程式法を組み合わせた断層破壊の数値解析手法の開発2007

    • Author(s)
      後藤浩之
    • Organizer
      日本地震学会2007年秋季大会
    • Place of Presentation
      仙台国際センター
    • Year and Date
      2007-10-25
    • Related Report
      2007 Annual Research Report
  • [Presentation] 微動アレーを用いた新潟県柏崎市のS波速度構造調査2007

    • Author(s)
      後藤浩之、宮腰研、凌甦群、澤田純男、石井やよい、高畠大輔、佐藤芳樹、新垣芳一
    • Organizer
      日本地震学会2007年秋季大会
    • Place of Presentation
      仙台市
    • Year and Date
      2007-10-24
    • Related Report
      2008 Final Research Report
  • [Presentation] 有限要素法と境界積分方程式法を組み合わせた手法による断層破壊の数値解析2007

    • Author(s)
      後藤浩之、Jacobo Bielak
    • Organizer
      第62回土木学会年次学術講演会
    • Place of Presentation
      東広島市
    • Year and Date
      2007-09-12
    • Related Report
      2008 Final Research Report
  • [Presentation] 有限要素法と境界積分方程式法を組み合わせた手法による断層破壊の数値解析2007

    • Author(s)
      後藤浩之
    • Organizer
      第62回土木学会年次学術講演会
    • Place of Presentation
      広島大学 東広島キャンパス
    • Year and Date
      2007-09-12
    • Related Report
      2007 Annual Research Report
  • [Presentation] 有限要素法と境界積分方程式法を組み合わせた手法による断層破壊の数値解析2007

    • Author(s)
      後藤浩之
    • Organizer
      第十回応用力学シンポジウム
    • Place of Presentation
      広島国際会議場
    • Year and Date
      2007-09-11
    • Related Report
      2007 Annual Research Report
  • [Presentation] 動力学震源インバージョンに対する推定変数の感度分析2007

    • Author(s)
      後藤浩之、澤田純男
    • Organizer
      日本地球惑星科学連合2007年大会
    • Place of Presentation
      千葉市
    • Year and Date
      2007-05-21
    • Related Report
      2008 Final Research Report

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Published: 2007-04-01   Modified: 2016-04-21  

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