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Risk Assessment of Ocean Pollution Caused by Collision and Grounding of Tankers

Research Project

Project/Area Number 11555257
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section展開研究
Research Field 船舶工学
Research InstitutionThe University of Tokyo

Principal Investigator

OHTSUBO Hideomi  The University of Tokyo, Graduate School of Engineering, Professor, 大学院・工学系研究科, 教授 (20011132)

Co-Investigator(Kenkyū-buntansha) KITAMURA Ou  Mitubishi Heavy Industry, Nagasaki Research Center Senior Researcher, 長崎造船所, 主任研究員
SUZUKI Katsuyuki  The University of Tokyo, Graduate School of Frontier Sciences, Associate Professor, 大学院・新領域創成科学研究科, 助教授 (10235939)
Project Period (FY) 1999 – 2001
Project Status Completed (Fiscal Year 2001)
Budget Amount *help
¥13,700,000 (Direct Cost: ¥13,700,000)
Fiscal Year 2001: ¥4,100,000 (Direct Cost: ¥4,100,000)
Fiscal Year 2000: ¥4,100,000 (Direct Cost: ¥4,100,000)
Fiscal Year 1999: ¥5,500,000 (Direct Cost: ¥5,500,000)
KeywordsTanker Accident / Ocean Pollution / Collision / Grounding / Buffer Row Struture / Simplified Analysis Method / 船体構造 / 船舶の衝突 / 有限要素法 / 耐衝突強度 / 有限被覆法 / 剛塑性解析 / シミュレ〜ション解析 / Meshles法 / 簡易計算式 / 耐衝突構造
Research Abstract

After the accident of Exxon Valdez in 1989, sequential taker accidents have been occurred and caused sevier environmental poll ution to the sea. IMO set the regulation on the tanker structure that require double hull or equivalent structure to the newly built t ankers. Even after that, tanker accidents and sequential ocean pollutuon have been taking place.
In this research, the technology to reduce the oil spill from tanker due to collision and grounding has been investigated, and the effectiveness and appropriateness of the technology has been examined. Detail FEM analysis and model experiment has been used to develop simplified analysis method for the analysis of damage extent in collision and tankers.
Using the simplified analysis method series analysis has been carried out to examine the effectiveness of buffer bow structure.

Report

(4 results)
  • 2001 Annual Research Report   Final Research Report Summary
  • 2000 Annual Research Report
  • 1999 Annual Research Report
  • Research Products

    (22 results)

All Other

All Publications (22 results)

  • [Publications] 鈴木克幸, 他: "船舶の衝突における吸収エネルギーの評価法の研究"日本造船学会論文集. 186. 311-318 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] K.Suzuki, et al.: "A SIMPRIFIED INTERNAL AND EXTERNAL MECHANICS MODEL FOR SHIPS' COLLISION"上海国際会議. (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] K.Suzuki, et al.: "Development and Application of Simplified Formula Predicting Collision Damage"2nd International Conference on Collision and Grounding of Ships ICCGS2001. (2001)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] K.Suzuki, et al.: "Evaluation Method of Absorbed Energy in Collision of Ship with Anti-Collision Structure"Ship Structure Symposium 2000. (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] O.Kitamura, et al.: "Model test on the collapse strength of the buffer bow structures"Ship Structure Symposium 2000. (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] K. Suzuki and H. Ohtsubo et al.: Journal of Society of Naval Architects of Japan. vol.186. 311-318 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] K. Suzuki et al: "A SIMPRIFIED INTERNAL AND EXTERNAL MECHANICS MODEL FOR SHIPS COLLISION"Shanghi International Comitee. (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] K. Suzuki et al: "Development and Application of Simplified Formula Predicting Collision Damage"2nd International Conference on Collusion and Grounding of ships ICCGS2001. (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] K. Suzuki et al: "Evaluation Method of Absorbed Energy in Collision of Ship with Anti-Collision Structure"Ship Structure Symposim 2000. (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] O. Kitamura et al: "Model test on the collapse strength of the buffer bow structures"Ship Structure Symposium 2000. (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] 鈴木克幸, 他: "船舶の衝突における吸収エネルギーの評価法の研究"日本造船学会論文集. 186. 311-318 (1999)

    • Related Report
      2001 Annual Research Report
  • [Publications] K.Suzuki, et al.: "A SIMPRIFIED INTERNAL AND EXTERNAL MECHNICS MODEL FOR SHIPS' COLLISION"上海国際会議. (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] K.Suzuki, et al.: "Development and Application of Simplified Formula Predicting Collision Damage"2nd International Conference on Collision and Grounding of Ships ICCGS2001. (2001)

    • Related Report
      2001 Annual Research Report
  • [Publications] K.Suzuki, et al.: "Evaluation Method of Absorbed Energy in Collision of Ship with Anti-Collision Structure"Ship Structure Symposium 2000. (2000)

    • Related Report
      2001 Annual Research Report
  • [Publications] O Kitamura, et al.: "Model test on the Collapse strength of the buffer bow struct ures"Ship Structure Symposium 2000. (2000)

    • Related Report
      2001 Annual Research Report
  • [Publications] Chuanrong JIN et.al.,: "Linear Structral Analysis Using Cover Least Souare Approximation"Journal of Applied Mecanics. Vol.3. 167-176 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] 鈴木克幸 ほか: "構造解析におけるメッシュレス解析法"日本造船学会誌. Vol.857. 796-804 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] 鈴木克幸 ほか: "有限被覆法による3次元ソリッドの解析"日本機械学会2000年度年次大会予稿集. 438-439 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] 金伝栄 ほか: "被覆最小自乘近似を用いた有限被覆法によるソリッド解析"日本機械学会第13回計算力学講演会講演論文集. 第13回. 45-46 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] 鈴木克幸 : "重合メッシュ法によるグローバル・ローカルモデリング"日本機械学会第13回計算力学講演会講演論文集. 第13回. 759-760 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] Katsuyuki Suzuki et.al.,: "Evaluation Method of Absorbed Energy in Collisin of Ships with Anti-Collision Structure"Proceeding of SSC/SNAME Symposium 2000. 13-14 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] 鈴木 克幸 ほか: "船舶の衝突における吸収エネルギ〜の評価法の研究"日本造船学会論文集. 第186号. 311-317 (1999)

    • Related Report
      1999 Annual Research Report

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Published: 1999-04-01   Modified: 2016-04-21  

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