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Prediction of the formation and variation of oceanic fronts

Research Project

Project/Area Number 19360397
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Naval and maritime engineering
Research InstitutionOsaka Prefecture University

Principal Investigator

BABA Nobuhiro  Osaka Prefecture University, 工学研究科, 教授 (10198947)

Co-Investigator(Kenkyū-buntansha) KITAURA Kenーichi  大阪府立大学, 工学研究科, 講師 (00081399)
Project Period (FY) 2007 – 2010
Project Status Completed (Fiscal Year 2010)
Budget Amount *help
¥17,810,000 (Direct Cost: ¥13,700,000、Indirect Cost: ¥4,110,000)
Fiscal Year 2010: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2009: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2008: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2007: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Keywords海洋工学 / 海洋物理 / 環境技術 / 環境予測 / 海洋科学 / フロント / 重力流 / 密度成層
Research Abstract

A new method is developed for the prediction of the formation and variation of oceanic fronts. The non-oscillating numerical scheme with a kind of the gradient limiters is implemented for the discontinuity of density and other quantities at the front represented adequately as the finite volume solution of the incompressible Navier-Stokes equation. The validation of the present method is made for the comparison of the experimental results to predict the behavior of the oceanic front for the three-dimensional density interface in such an accurate way to investigate the marine environment.

Report

(6 results)
  • 2010 Annual Research Report   Final Research Report ( PDF )
  • 2009 Annual Research Report   Self-evaluation Report ( PDF )
  • 2008 Annual Research Report
  • 2007 Annual Research Report
  • Research Products

    (14 results)

All 2010 2009 2008 2007

All Journal Article (7 results) (of which Peer Reviewed: 3 results) Presentation (7 results)

  • [Journal Article] Experiment on the turbidity currents driven by sand particles in water2010

    • Author(s)
      R. Tsurumi, T. Katsuragi, N. Baba
    • Journal Title

      Proceedings of International Conference on Experimental Fluid Mechanics Vol.2

      Pages: 732-754

    • Related Report
      2010 Final Research Report
  • [Journal Article] Experiment on the turbidity currents using a small inclined tank2010

    • Author(s)
      R. Tsurumi, T. Katsuragi, N. Baba
    • Journal Title

      Proceedings of the 5th Asia-Pacific Workshop on Marine Hydrodynamics APHydro

      Pages: 313-316

    • Related Report
      2010 Final Research Report
  • [Journal Article] Experiment on the turbidity currents driven by sand particles in water2010

    • Author(s)
      R.Tsurumi, T.Katsuragi, N.Baba
    • Journal Title

      Proceedings of International Conference on Experimental Fluid Mechanics 2010, Liberec, Czech Republic.

      Volume: Vol.2 Pages: 732-754

    • Related Report
      2010 Annual Research Report
  • [Journal Article] Experiment on the turbidity currents using a small inclined tank2010

    • Author(s)
      R.Tsurumi, T.Katsuragi, N.Baba
    • Journal Title

      Proceedings of the 5th Asia-Pacific Workshop on Marine Hydrodynamics APHydro2010, Osaka, Japan

      Volume: 1 Pages: 313-316

    • Related Report
      2010 Annual Research Report
  • [Journal Article] Structure of the Head of Gravity Currents in a Long Channel2009

    • Author(s)
      J. Koue, T. Katayama, T. Katsuragi, N. Baba, K. Kitaura
    • Journal Title

      Proceedings of the 19th International Offshore and Polar Engineering Conference

      Pages: 871-876

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Structure of the Head of Gravity Currents in a Long Channel2009

    • Author(s)
      J. Koue, T. Katayama, T. Katsuragi, N. Baba, K. Kitaura
    • Journal Title

      Proc.of the 19th International Offshore and Polar Engineering Conference, Osaka, Japan

      Pages: 871-876

    • Related Report
      2009 Self-evaluation Report
    • Peer Reviewed
  • [Journal Article] Structure of the Head of Gravity Currents in a Long Channel2009

    • Author(s)
      J.Koue, T.Katayama, T.Katsuragi, N.Baba, K.Kitaura
    • Journal Title

      Proc.of the 19th International Offshore and Polar Engineering Conference, Osaka, Japan

      Pages: 871-876

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Presentation] Experiment on the turbidity currents driven by sand particles in water2010

    • Author(s)
      R.Tsurumi, T.Katsuragi, N.Baba
    • Organizer
      International Conference on Experimental Fluid Mechanics
    • Place of Presentation
      Liberec, Czech Republic
    • Year and Date
      2010-11-25
    • Related Report
      2010 Final Research Report
  • [Presentation] Experiment on the turbidity currents driven by sand particles in water2010

    • Author(s)
      R.Tsurumi, T.Katsuragi, N.Baba
    • Organizer
      International Conference on Experimental Fluid Mechanics 2010
    • Place of Presentation
      ジェスティド会館(リベレツ,チェコ共和国)
    • Year and Date
      2010-11-25
    • Related Report
      2010 Annual Research Report
  • [Presentation] Experiment on the turbidity currents using a small inclined tank2010

    • Author(s)
      R.Tsurumi, T.Katsuragi, N. Baba
    • Organizer
      The 5th Asia-Pacific Workshop on Marine Hydrodynamics APHydro
    • Place of Presentation
      Osaka
    • Year and Date
      2010-07-02
    • Related Report
      2010 Final Research Report
  • [Presentation] Experiment on the turbidity currents using a small inclined tank2010

    • Author(s)
      R.Tsurumi, T.Katsuragi, N.Baba
    • Organizer
      The 5th Asia-Pacific Workshop on Marine Hydrodynamics APHydro2010
    • Place of Presentation
      大阪府立大学(大阪府)
    • Year and Date
      2010-07-02
    • Related Report
      2010 Annual Research Report
  • [Presentation] 湧昇システムにおける成層流体の混合2009

    • Author(s)
      片山卓也, 桂樹哲雄, 馬場信弘
    • Organizer
      日本船舶海洋工学会講演会
    • Place of Presentation
      大阪
    • Year and Date
      2009-11-05
    • Related Report
      2010 Final Research Report 2009 Annual Research Report 2009 Self-evaluation Report
  • [Presentation] 回転が重力流の挙動に与える影響に関する実験2008

    • Author(s)
      脇川慎太郎, 馬場信弘, 片山卓也, 北浦堅一
    • Organizer
      日本船舶海洋工学会講演会
    • Place of Presentation
      大阪
    • Year and Date
      2008-11-12
    • Related Report
      2010 Final Research Report 2009 Self-evaluation Report 2008 Annual Research Report
  • [Presentation] 密度界面の計算方法の改良2007

    • Author(s)
      池田麻由, 浦部英一郎, 馬場信弘
    • Organizer
      日本船舶海洋工学会講演会
    • Place of Presentation
      大阪
    • Year and Date
      2007-11-12
    • Related Report
      2010 Final Research Report 2009 Self-evaluation Report 2007 Annual Research Report

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

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