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Numerical computation of periodic solutions of continuous dynamical systems given by stiff ordinary differential equations

Research Project

Project/Area Number 19560059
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Engineering fundamentals
Research InstitutionFuture University-Hakodate

Principal Investigator

MURASHIGE Sunao  Future University-Hakodate, システム情報科学部, 教授 (40302749)

Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Fiscal Year 2008: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2007: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywords数理工学 / 力学系 / 数値計算 / 安定性解析 / 微分方程式 / 周期解
Research Abstract

カオスに代表される複雑な非線形現象を体系的にとらえるためには, システムの基本的な状態(平衡点, 周期解など)の安定性を調べる必要がある. 本研究では, 常微分方程式で与えられるシステムの周期解の安定性を, コンピュータを用いて数値的に精度良く調べる方法を提案した. 代表的な常微分方程式に対して提案手法を適用した結果, 従来の手法ではかなり誤差が大きくなる条件でも, 精度の良い計算結果が得られることがわかった.

Report

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

Research Products

(16 results)

All 2009 2008 2007

All Journal Article Presentation

  • [Journal Article] Computation of Floquet multipliers using an iterative method for variational equations2009

    • Author(s)
      Yu Nureki and Sunao Murashige
    • Journal Title

      IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences Vol.E92-A

      Pages: 1331-1338

    • NAID

      10026857663

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Computation of Floquet multipliers using an iterative method for variational equations2009

    • Author(s)
      Yu Nureki, Sunao Murashige
    • Journal Title

      IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences E92-A(印刷中)

    • NAID

      10026857663

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Improvement of the multiple shooting method for stability analysis of periodic orbits of ordinary differential equations2008

    • Author(s)
      Yu Nureki and Sunao Murashige
    • Journal Title

      Proceedings of the 2008 International Symposium on Nonlinear Theory and its Applications (NOLTA'08) (CD-ROM)

      Pages: 211-214

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Boundary conditions for numerical stability analysis of periodic solutions of ordinary differential equations2008

    • Author(s)
      Sunao Murashige
    • Journal Title

      IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences Vol.E91-A

      Pages: 1162-1168

    • NAID

      10026848814

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Improvement of the multiple shooting method for stability analysis of periodic orbits ofordinary differential equations2008

    • Author(s)
      Yu Nureki, Sunao Murashige
    • Journal Title

      Proceedings of the 2008 International Symposium on Nonlinear Theory and its Applications (NOLTA'08) (CD-ROM)

      Pages: 211-214

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Boundary conditions for numerical stability analysis of periodic solutions of ordinary differential equations2008

    • Author(s)
      Murashige, S.
    • Journal Title

      IEICE Trans. Fundamentals. E91-A

      Pages: 1162-1168

    • NAID

      10026848814

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] Improvement of the multiple shooting method for stability analysis of periodic orbits of ordinary differential equations2009

    • Author(s)
      濡木融
    • Organizer
      2008 International Symposium on Nonlinear Theory and its Applications (NOLTA'08)
    • Place of Presentation
      ハンガリー・ブダペスト
    • Year and Date
      2009-09-08
    • Related Report
      2008 Final Research Report
  • [Presentation] 周期解のFloquet乗数の数値計算法2008

    • Author(s)
      濡木融
    • Organizer
      日本応用数理学会2008年度年会
    • Place of Presentation
      東京大学柏キャンパス
    • Year and Date
      2008-09-17
    • Related Report
      2008 Final Research Report
  • [Presentation] 周期解のFloquet乗数の数値計算法2008

    • Author(s)
      濡木融
    • Organizer
      日本応用数理学会2008年度年会
    • Place of Presentation
      東京大学柏キャンパス・千葉県柏市
    • Year and Date
      2008-09-17
    • Related Report
      2008 Annual Research Report
  • [Presentation] Improvement of the multiple shooting method for stability analysis of periodic orbits ofordinary differential equations2008

    • Author(s)
      濡木融
    • Organizer
      2008 International Symposium on Nonlinear Theory and its Applications(NOLTA'08)
    • Place of Presentation
      ハンガリー・ブダペスト
    • Year and Date
      2008-09-08
    • Related Report
      2008 Annual Research Report
  • [Presentation] 共役写像を用いた解の性質の検証法2007

    • Author(s)
      村重淳
    • Organizer
      九州大学研究集会「流れ問題のための高品質数値解法と精度保証計算」
    • Place of Presentation
      島根県松江市島根県民会館
    • Year and Date
      2007-11-19
    • Related Report
      2008 Final Research Report
  • [Presentation] Multiple shooting法による常微分方程式の周期軌道の計算2007

    • Author(s)
      濡木融
    • Organizer
      日本応用数理学会2007年度年会
    • Place of Presentation
      北海道大学工学部
    • Year and Date
      2007-09-17
    • Related Report
      2008 Final Research Report
  • [Presentation] Multiple shooting法による常微分方程式の周期軌道の計算2007

    • Author(s)
      濡木 融, 村重 淳
    • Organizer
      日本応用数理学会2007年度年会
    • Place of Presentation
      北海道大学
    • Year and Date
      2007-09-17
    • Related Report
      2007 Annual Research Report
  • [Presentation] 常微分方程式の周期解に対するモノドロミー行列の数値計算2007

    • Author(s)
      村重淳
    • Organizer
      京都大学数理解析研究所研究集会「力学系とその応用における新展開」
    • Place of Presentation
      京都大学数理解析研究所
    • Year and Date
      2007-06-15
    • Related Report
      2008 Final Research Report
  • [Presentation] 常微分方程式の周期解に対するモノドロミー行列の数値計算2007

    • Author(s)
      村重 淳
    • Organizer
      2007年度RIMS研究集会「力学系とその応用における新展開」
    • Place of Presentation
      京都大学
    • Year and Date
      2007-06-15
    • Related Report
      2007 Annual Research Report
  • [Presentation] 計算ホモロジー理論の写像度の計算への応用2007

    • Author(s)
      村重淳
    • Organizer
      京都大学数理解析研究所研究集会「力学系とその応用における新展開」
    • Place of Presentation
      京都大学数理解析研究所
    • Year and Date
      2007-06-14
    • Related Report
      2008 Final Research Report

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Published: 2007-03-31   Modified: 2016-04-21  

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