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Gotoh Koji  後藤 浩二

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GOTOH Koji  後藤 浩二

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Researcher Number 60274487
External Links
Affiliation (Current) 2022: 九州大学, 工学研究院, 教授
Affiliation (based on the past Project Information) *help 2020 – 2022: 九州大学, 工学研究院, 教授
2016 – 2017: 九州大学, 工学研究院, 教授
2014 – 2015: 九州大学, 工学(系)研究科(研究院), 准教授
2013: 九州大学
2013: 九州大学, 工学研究院, 准教授 … More
2007 – 2012: Kyushu University, Faculty of Engineering, Associate Professor
2009: 九大, 工学(系)研究科(研究院), 准教授
2005 – 2006: 九州大学, 大学院工学研究院, 助教授
2005 – 2006: 九州大学, 工学研究院, 助教授
2004 – 2006: 九州大学, 大学院・工学研究院, 助教授
2003: 九州大学, 工学研究院, 教授
2001 – 2003: 九州大学, 工学研究院, 助教授
2000 – 2001: 九州大学, 大学院・工学研究院, 助教授
1999: 九大, 工学(系)研究科, 助教授
1999: 九州大学, 大学院・工学研究科, 助教授
1997 – 1998: 九州大学, 工学部, 助教授
1995 – 1996: 九州大学, 工学部, 講師 Less
Review Section/Research Field
Principal Investigator
Naval and maritime engineering / 船舶工学 / 海洋工学 / Medium-sized Section 24:Aerospace engineering, marine and maritime engineering, and related fields / Basic Section 24020:Marine engineering-related
Except Principal Investigator
Naval and maritime engineering / 海洋工学 / 船舶工学
Keywords
Principal Investigator
疲労 / ひずみ速度 / 活性化自由エネルギー / 破壊靱性値 / 不安定破壊 / 表面き裂 / 埋没き裂 / 材料・構造力学 / 表面亀裂 / 溶接 … More / 構造・材料 / 応力〜ひずみ関係 / 構成方程式 / strain rate-temperature parameter / 降伏点 / ひずみ硬化係数 / 温度 / 溶接構造用鋼 / 熱切断変形 / 溶接変形 / 残留応力 / ガス切断 / プラズマ切断 / 固有応力 / 工作精度 / 応力 / ひずみ関係 / 高速負荷 / 丸棒引張試験 / 高速度画像計測 / 材料構成関係 / 統計力学 / 転位挙動の量子化 / パイプライン / エネルギー輸送 / 海底開発 / 疲労破壊 / 腐食 / モニタリング / 応力・ひずみ関係 / 脆性 / 延性 / 脆性破壊 / 延性破壊 / 自由エネルギー / 破壊靱性試験 / 熱力学 / 疲労き裂成長シミュレーション / 結合力モデル / 疲労き裂成長曲線 / き裂開閉口挙動 / き裂成長シミュレーション / 疲労き裂発生 / XFEM / き裂進展解析 / Slice Synthesis Methodology(SSM) / 塑性拘束係数 / アスペクト比 / き裂前縁形状 / アスペクト比変化 / Line spring model / 維持・管理 / 鋼構造 / 疲労亀裂 / 二軸載荷疲労亀裂伝播試験 / 亀裂結合力モデル / 面外ガセット溶接継手 / 疲労亀裂伝播シミュレーション / 疲労き裂 / 二軸疲労き裂伝播試験 / き裂結合力モデル / 応力拡大係数重み関数 / 疲労き裂伝播シミュレーション / 応力拡大係数影響関数 / 多軸疲労試験 / 破壊力学 / 船舶工学 / 機械材料・材料力学 / 構造・機能材料 / 構造・材料力学 / 二軸載荷疲労 / 重畳応力載荷 / 重畳応力履歴 / レーザ・アークハイブリッド溶接 / 溶接施工条件 / 仮付け溶接 / 船殻建造 / レーザ / 疲労亀裂伝播則 / 両振り塑性仕事 / 応力拡大係数 / 疲労亀裂伝播 / 塑性仕事 / 特殊加工 / 維持管理工学 … More
Except Principal Investigator
き裂開閉口 / 疲労 / 疲労寿命 / ΔK_<RP> / 疲労被害領域寸法 / シミュレーションモデル / 表面き裂の合体成長 / 疲労表面き裂 / fatigue surface crack / 大型溶接構造物 / Fatigue / き裂発生 / 両振り塑性域寸法 / せん断き裂 / 疲労センサー / き裂成長曲線 / 繰り返し塑性 / せん断 / 開口モード / ランダム荷重 / 固有応力 / 結合力モデル / 二段二重ブロック荷重 / 過小荷重による疲労き裂の加速現象 / 等価分布応力 / 遅延減速現象 / 疲労き裂の停留条件 / 表面き裂のK値 / バネモデル / crack opening and closure / random load / DELTAKAPPA_<RP> / plastic zone size received fatigue damage / inherent stress / cohesive force model / き裂開閉口挙動 / き裂の干渉効果 / レーザ干渉変位計 / レーザー干渉変位計 / レーザ干渉法 / fatigue life / crack opening / closing behavior / interference effect / laser interference displacement indicator / 疲労寿命予測 / 表面き裂の成長合体 / ΔK_<BP> / △KRP / 微視き裂 / 【.upper filled triangle.】K_<RP> / 変動荷重 / 荷重波形計数法 / fatigue life priduction / crack closure / coalescence of surface crack / DELTAK_<RP> / fatigue damage region size / 熔接変形 / 固有ひずみ / 固有力 / 縦収縮 / 変形推定精度向上 / 溶接変形 / 縦收縮 / ブロック組立 / 溶接変形推定 / 固有変形 / MPC(多点拘束)法 / 熱切断変形推定 / 固有応力法 / Welding deformation / Inherent strain / Tendon force / Longitudinal shrinkage / Accuracy of estimation / S-N曲線 / 疲労き裂成長曲線 / 実働荷重 / き裂成長シミュレーション / 腐食疲労 / 板厚方向応力分布推定 / 疲労き裂発生 / 疲労き裂 / 残留応用 / 面内ガセット継手 / 板厚方向応力分布簡易推定 / き裂形状変化予測 / S-N curves / Fatigue crack growth curves / In-service loading / Numerical simulation of crack growth / Corrosion fatigue / Estimation of the stress distribution alone plate thickness direction / Fatigue crack initiation / 表面き裂 / アスペクト比変化 / 船殻構造 / 材料軟化現象 / 下負荷面モデル / ビーチマーク / 応力比 / 材料軟化 / Surface crack / Change of aspect ratio of a surface crak / Hull structural elements / Material softening / 輸送機器 / 衝突解析 / 動的解析 / 有限要素法 / 耐衝突特性 / 発泡充填構造 / 船体構造 / 疲労強度 / 耐働突特性 / 発泡材充填構造 / 角柱 / 円筒 / Ship structure / Collision analysis / Dynamic analysis / Finite element analysis / Crashworthiness / Porous material / Vehicle / Fatigue strength Less
  • Research Projects

    (20 results)
  • Research Products

    (68 results)
  • Co-Researchers

    (17 People)
  •  Establishment of fatigue crack propagation law without stress intensity factor as parameterPrincipal Investigator

    • Principal Investigator
      Gotoh Koji
    • Project Period (FY)
      2020 – 2021
    • Research Category
      Grant-in-Aid for Challenging Research (Exploratory)
    • Review Section
      Medium-sized Section 24:Aerospace engineering, marine and maritime engineering, and related fields
    • Research Institution
      Kyushu University
  •  Development of a method for significantly improving the fatigue life of welded joints by the laser processingPrincipal Investigator

    • Principal Investigator
      後藤 浩二
    • Project Period (FY)
      2020 – 2022
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 24020:Marine engineering-related
    • Research Institution
      Kyushu University
  •  Noble estimation procedure of fatigue crack growth under in-plane biaxial or superimposed stress conditionsPrincipal Investigator

    • Principal Investigator
      GOTOH Koji
    • Project Period (FY)
      2014 – 2017
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Naval and maritime engineering
    • Research Institution
      Kyushu University
  •  Practical constraint condition of hull structural members for application of laser-arc hybrid welding to the hull construction processPrincipal Investigator

    • Principal Investigator
      Gotoh Koji
    • Project Period (FY)
      2014 – 2015
    • Research Category
      Grant-in-Aid for Challenging Exploratory Research
    • Research Field
      Naval and maritime engineering
    • Research Institution
      Kyushu University
  •  Improvement of the Fatigue Life Estimation for Large Welded Built-up Structures Based on the Estimation of Fatigue Crack Growth HistoriesPrincipal Investigator

    • Principal Investigator
      GOTOH Koji
    • Project Period (FY)
      2009 – 2013
    • Research Category
      Grant-in-Aid for Young Scientists (S)
    • Research Field
      Naval and maritime engineering
    • Research Institution
      Kyushu University
  •  溶接継手に存在する疲労表面き裂の発生・成長評価法に関する研究Principal Investigator

    • Principal Investigator
      後藤 浩二
    • Project Period (FY)
      2007 – 2009
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Naval and maritime engineering
    • Research Institution
      Kyushu University
  •  高精度疲労き裂成長シミュレーション手法の構築Principal Investigator

    • Principal Investigator
      後藤 浩二
    • Project Period (FY)
      2005 – 2006
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Naval and maritime engineering
    • Research Institution
      Kyushu University
  •  Research and development of the collision antipower reduction structure for the improvement in collision safety of a transport machine

    • Principal Investigator
      YOSHIKWA Takao
    • Project Period (FY)
      2005 – 2007
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Naval and maritime engineering
    • Research Institution
      Kyushu University
  •  Evolution rules of a representative surface crack intiating in stress concentration regions

    • Principal Investigator
      TOYOSADA Masahiro
    • Project Period (FY)
      2004 – 2006
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Naval and maritime engineering
    • Research Institution
      KYUSHU UNIVERCITY
  •  次世代疲労損傷探知センサーの開発

    • Principal Investigator
      豊貞 雅宏
    • Project Period (FY)
      2003 – 2004
    • Research Category
      Grant-in-Aid for Exploratory Research
    • Research Field
      Naval and maritime engineering
    • Research Institution
      Kyushu University
  •  破壊様式の脆性/延性遷移挙動の解明Principal Investigator

    • Principal Investigator
      後藤 浩二
    • Project Period (FY)
      2003 – 2004
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Naval and maritime engineering
    • Research Institution
      Kyushu University
  •  長距離海底用等天然ガスパイプラインの安全性評価指針確立に関する研究Principal Investigator

    • Principal Investigator
      後藤 浩二
    • Project Period (FY)
      2002
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      海洋工学
    • Research Institution
      Kyushu University
  •  高ひずみ速度領域における変形機構を考慮した材料構成関係に関する研究Principal Investigator

    • Principal Investigator
      後藤 浩二
    • Project Period (FY)
      2001 – 2002
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      船舶工学
    • Research Institution
      Kyushu University
  •  Numerical simulation of fatigue crack growth in steel structures

    • Principal Investigator
      TOYOSADA Masahiro
    • Project Period (FY)
      2001 – 2003
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      海洋工学
    • Research Institution
      Kyushu University
  •  Improvement of the estimation method caused by welding in hull built-up stages

    • Principal Investigator
      TOYOSADA Masahiro
    • Project Period (FY)
      1999 – 2001
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      船舶工学
    • Research Institution
      Kyushu University
  •  鋼構造物の組立寸法精度の定量的評価法に関する研究Principal Investigator

    • Principal Investigator
      後藤 浩二
    • Project Period (FY)
      1998 – 1999
    • Research Category
      Grant-in-Aid for Encouragement of Young Scientists (A)
    • Research Field
      船舶工学
    • Research Institution
      Kyushu University
  •  Study on Fatigue life priduction of microstructural short crack region

    • Principal Investigator
      TOYOSADA Masahiro
    • Project Period (FY)
      1997 – 1998
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      海洋工学
    • Research Institution
      KYUSHU UNIVERSITY
  •  温度及びひずみ速度の影響を考慮した溶接構造用鋼の構成方程式に関する研究Principal Investigator

    • Principal Investigator
      後藤 浩二
    • Project Period (FY)
      1996
    • Research Category
      Grant-in-Aid for Encouragement of Young Scientists (A)
    • Research Field
      船舶工学
    • Research Institution
      Kyushu University
  •  Study on crack opening/closing behavior of fatigue surface crack and fatigue life priduction

    • Principal Investigator
      TOYOSADA Masahiro
    • Project Period (FY)
      1996 – 1998
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      海洋工学
    • Research Institution
      KYUSHU UNIVERSITY
  •  Fatigue crack propagation under various kind of loading

    • Principal Investigator
      TOYOSADA Masahiro
    • Project Period (FY)
      1994 – 1996
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      船舶工学
    • Research Institution
      KYUSHU UNIVERSITY

All 2021 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2006 Other

All Journal Article Presentation

  • [Journal Article] A Study on Practical Fabrication Method in Tee Type Full Penetrated Welded Joint under Long Distance Welding Fabricated by the Laser-Arc Hybrid Welding2021

    • Author(s)
      Uemura Takamori、Uchimura Tomoya、Gotoh Koji
    • Journal Title

      J.JASNAOE

      Volume: 34 Issue: 0 Pages: 197-207

    • DOI

      10.2534/jjasnaoe.34.197

    • NAID

      130008164962

    • ISSN
      1880-3717, 1881-1760
    • Language
      Japanese
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20H02372
  • [Journal Article] Fatigue Crack Growth Behaviour of an Out-of-plane Gusset Welded Joints under In-plane Biaxial Tensile Loadings with Different Phases2017

    • Author(s)
      後藤浩二,清水啓司,穴井陽祐,丹羽敏男
    • Journal Title

      J.JASNAOE

      Volume: 26 Issue: 0 Pages: 157-164

    • DOI

      10.2534/jjasnaoe.26.157

    • NAID

      130006417627

    • ISSN
      1880-3717, 1881-1760
    • Language
      Japanese
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-26249136
  • [Journal Article] 面内二軸繰返し荷重下における疲労表面亀裂の形状変化2017

    • Author(s)
      穴井陽祐,丹羽敏男,後藤浩二
    • Journal Title

      日本船舶海洋工学会講演会論文集

      Volume: 25 Pages: 337-340

    • NAID

      40021620717

    • Data Source
      KAKENHI-PROJECT-26249136
  • [Journal Article] Numerical Simulation of Fatigue Crack Propagation Considering Closure of Initial Defect Surfaces under Compressive Loading2017

    • Author(s)
      高木芳史,後藤浩二
    • Journal Title

      J.JASNAOE

      Volume: 26 Issue: 0 Pages: 131-143

    • DOI

      10.2534/jjasnaoe.26.131

    • NAID

      130006417629

    • ISSN
      1880-3717, 1881-1760
    • Language
      Japanese
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-26249136
  • [Journal Article] 複数周波数成分を有する重畳応力の単一周波数応力履歴への置き換えに関する一考察2015

    • Author(s)
      松田和貴,後藤浩二
    • Journal Title

      日本船舶海洋工学会講演会論文集

      Volume: 20 Pages: 489-492

    • Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-26249136
  • [Journal Article] Numerical simulation of fatigue crack propagation under superimposed stress histories containing different frequency components with several mean stress conditions2015

    • Author(s)
      Kazuki Matsuda and Koji Gotoh
    • Journal Title

      Marine Structures

      Volume: 41 Pages: 77-95

    • DOI

      10.1016/j.marstruc.2014.12.005

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-14J04132, KAKENHI-PROJECT-26249136
  • [Journal Article] レーザ・アークハイブリッド溶接を対象としたレーザ溶接による仮付け溶接の有用性に関する検討2015

    • Author(s)
      津村秀一,青柳了太,後藤浩二
    • Journal Title

      日本船舶海洋工学会講演会論文集

      Volume: 21 Pages: 405-408

    • Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-26630458
  • [Journal Article] 単一疲労表面亀裂の成長挙動に関する研究2015

    • Author(s)
      穴井陽祐,丹羽敏男,江島翔太,後藤浩二
    • Journal Title

      日本船舶海洋工学会講演会論文集

      Volume: 20 Pages: 501-504

    • NAID

      40020807718

    • Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-26249136
  • [Journal Article] Fatigue crack growth behaviour of an out-of-plane gusset welded joints under biaxial tensile loadings with different phases2014

    • Author(s)
      Koji GOTOH, Toshio NIWA and Yosuke ANAI
    • Journal Title

      Proceedings of 20th European Conference on Fracture (ECF20)

      Volume: (印刷中)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21676007
  • [Journal Article] Numerical Simulation of Fatigue Crack Propagation under Superimposed Stress Histories with Several Constant and Variable Mean Stresses2014

    • Author(s)
      松田和貴,村上幸治,後藤浩二
    • Journal Title

      J.JASNAOE

      Volume: 20 Issue: 0 Pages: 119-125

    • DOI

      10.2534/jjasnaoe.20.119

    • NAID

      130004943564

    • ISSN
      1880-3717, 1881-1760
    • Language
      Japanese
    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-14J04132, KAKENHI-PROJECT-26249136
  • [Journal Article] Fatigue crack growth behaviour of an out-of-plane gusset welded joint sunder biaxial tensile loadines with different phases2014

    • Author(s)
      Gotoh, K., Niwa, T., et al.
    • Journal Title

      Proceedings of ECF20

      Volume: (印刷中)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21676007
  • [Journal Article] Fatigue crack propagation under biaxial loading —Effect of the phase difference on biaxial loading2013

    • Author(s)
      Gotoh, K., Niwa, T., et al.
    • Journal Title

      Proceedings of OMAE 2013

      Volume: (CD-R)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21676007
  • [Journal Article] 表面および埋没き裂応力拡大係数重み関数に関する一提案2013

    • Author(s)
      後藤浩二, 大田黒哲哉
    • Journal Title

      日本船舶海洋工学会論文集

      Volume: 17 Pages: 65-73

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21676007
  • [Journal Article] Fatigue crack propagation under biaxial loading, -Effect of the phase difference on biaxial loading-2013

    • Author(s)
      Koji GOTOH, Toshio NIWA, Yosuke ANAI, Tetsuya OMORI, Yoshihisa TANAKA and Koji MURAKAMI
    • Journal Title

      Proceedings of 32nd International Conference on Offshore Mechanics and Arctic Engineering (OMAE 2013)

      Pages: 2013-10980

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21676007
  • [Journal Article] 位相差を有する二軸繰り返し載荷条件下における疲労亀裂伝播挙動2013

    • Author(s)
      後藤浩二, 丹羽敏男, 他
    • Journal Title

      日本船舶海洋工学会論文集

      Volume: 18 Pages: 101-108

    • NAID

      40019972199

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21676007
  • [Journal Article] 位相差を有する二軸繰り返し載荷条件下における疲労き裂伝播挙動2013

    • Author(s)
      後藤浩二,丹羽敏男,穴井陽祐,大森徹也, 田中義久
    • Journal Title

      日本船舶海洋工学会論文集

      Volume: Vol.18 Pages: 101-108

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21676007
  • [Journal Article] 表面および埋没き裂応力拡大係数重み関数に関する一提案2013

    • Author(s)
      後藤浩二,大田黒哲哉
    • Journal Title

      日本船舶海洋工学会論文集

      Volume: Vol.17 Pages: 65-73

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21676007
  • [Journal Article] 表面および埋没き裂の応力拡大係数重み関数に関する-提案2012

    • Author(s)
      後藤浩二, 大田黒哲哉
    • Journal Title

      日本船舶海洋工学会講演会論文集

      Volume: 14 Pages: 167-170

    • Data Source
      KAKENHI-PROJECT-21676007
  • [Journal Article] 二軸載荷条件下における疲労き裂伝播挙動2012

    • Author(s)
      後藤浩二, 丹羽敏男, 八井陽祐, 大森徹也, 田中義久
    • Journal Title

      日本船舶海洋工学会講演会論文集

      Volume: 15 Pages: 159-162

    • Data Source
      KAKENHI-PROJECT-21676007
  • [Journal Article] Improvement of the Dugdale strip yield model considering the work hardening effect of materials2011

    • Author(s)
      K.Harada, K.GOTOH
    • Journal Title

      Proceedings of TEAM 2011

      Pages: 743-749

    • Data Source
      KAKENHI-PROJECT-21676007
  • [Journal Article] A Conventional Growth Estimation Formula of the Representative Surface Crack Replacing Plural Surface Cracks Generated at the Sound Stress Concentration Site2011

    • Author(s)
      Y.Anai, K.Murakami, K.GOTOH
    • Journal Title

      Proceedings of ATEM'11

      Volume: (CD-R)

    • Data Source
      KAKENHI-PROJECT-21676007
  • [Journal Article] Estimation of the shape evolution and the growth history of an embedded crack by fatigue loading2011

    • Author(s)
      K.GOTOH, K.Harada, Y.Anai
    • Journal Title

      Proceedings of OMAE 2011

      Volume: (CD-R)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21676007
  • [Journal Article] A conventional growth estimation formula of the representative surface crack replacing plural surface cracks generated at the sound stress concentration site2011

    • Author(s)
      Yosuke ANAI, Koji MURAKAMI and Koji GOTOH
    • Journal Title

      Proceedings of International Conference on Advanced Technology in Experimental Mechanics 2011 (ATEM'11)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21676007
  • [Journal Article] 材料の加工硬化特性を考慮したき裂結合力モデル2011

    • Author(s)
      原田圭輔,後藤浩二
    • Journal Title

      日本船舶海洋工学会論文集

      Volume: Vol.14 Pages: 39-46

    • NAID

      10030137046

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21676007
  • [Journal Article] 応力集中部から発生する複数疲労表面き裂の成長評価法に関する研究2011

    • Author(s)
      穴井陽祐, 村上幸治, 後藤浩二
    • Journal Title

      日本船舶海洋工学会講演会論文集

      Volume: 12 Pages: 293-296

    • Data Source
      KAKENHI-PROJECT-21676007
  • [Journal Article] 材料の加工硬化特性を考慮したき裂結合力モデル2011

    • Author(s)
      原田圭輔, 後藤浩二
    • Journal Title

      日本船舶海洋工学会論文集

      Volume: 14 Pages: 39-46

    • NAID

      10030137046

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21676007
  • [Journal Article] 材料の加工硬化現象を考慮したき裂結合力モデルについて2010

    • Author(s)
      原田圭輔, 後藤浩二
    • Journal Title

      日本船舶海洋工学会講演会論文集

      Volume: 11 Pages: 83-86

    • NAID

      40020065994

    • Data Source
      KAKENHI-PROJECT-21676007
  • [Journal Article] Numerical Simulation of Fatigue Crack Growth Based on Strip Yield Model Considering Work Hardening of Materials2010

    • Author(s)
      Koji GOTOH, Keisuke HARADA
    • Journal Title

      Proceedings of 29th International Conference on Offshore Mechanics and Arctic Engineering (OMAE 2010)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21676007
  • [Journal Article] 二軸繰り返し応力場における疲労き裂成長シミュレーション手法に関する基礎検討2010

    • Author(s)
      後藤浩二, 鵜池健
    • Journal Title

      日本船舶海洋工学会講演会論文集

      Volume: 11 Pages: 77-78

    • Data Source
      KAKENHI-PROJECT-21676007
  • [Journal Article] 埋没き裂を起点とした疲労き裂の形状変化推定手法に関する検討2009

    • Author(s)
      原田圭輔, 後藤浩二, 豊貞雅宏
    • Journal Title

      日本船舶海洋工学会講演会論文集 9W

      Pages: 85-88

    • Data Source
      KAKENHI-PROJECT-21676007
  • [Journal Article] Estimation of Shape Evolution and Growth History of a Fatigue Crack Emanating from an Embedded Elliptical Defect2009

    • Author(s)
      高橋宏和, 後藤浩二, et al.
    • Journal Title

      Proceedings of The 23rd Asian-Pacific Technical Exchange and Advisory Meeting on Marine Structures

      Pages: 8-12

    • Data Source
      KAKENHI-PROJECT-21676007
  • [Journal Article] 表面・埋没き裂の応力拡大係数重み関数の同定について2009

    • Author(s)
      高橋宏和, 後藤浩二
    • Journal Title

      溶接構造シンポジウム2009講演論文集

      Pages: 597-600

    • Data Source
      KAKENHI-PROJECT-21676007
  • [Journal Article] Slice Synthesis Methodologyを用いた三次元き裂の応力拡大係数算定手法について2008

    • Author(s)
      永田幸伸, 後藤浩二
    • Journal Title

      日本船舶海洋工学会講演論文集 Vol. 6

      Pages: 343-346

    • Data Source
      KAKENHI-PROJECT-19360395
  • [Journal Article] Stress Intensity Factors for Three Dimensional Cracks by Applying Slice Synthesis Methodology2008

    • Author(s)
      Koji GOTOH, Yukinobu NAGATA
    • Journal Title

      Proceedings of The Eighteenth International Offshore and Polar Engineering Conference (ISOPE2008) Vol. 4

      Pages: 236-240

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19360395
  • [Journal Article] き裂結合力モデルの三次元き裂問題への拡張に関する基礎検討2008

    • Author(s)
      永田幸伸, 福留邦繁, 後藤浩二
    • Journal Title

      日本船舶海洋工学会講演論文集 Vol. 7W

      Pages: 55-58

    • Data Source
      KAKENHI-PROJECT-19360395
  • [Journal Article] 応力集中部から発生する複数疲労表面き裂の成長評価法に関する研究2006

    • Author(s)
      穴井陽祐, 村上幸治, 後藤浩二, 豊貞雅宏
    • Journal Title

      日本船舶海洋工学会講演論文集 第3号

      Pages: 383-386

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-16360440
  • [Journal Article] Concepts of Equivalent Distributed Stress and Representative Surface Crack in FLARP2006

    • Author(s)
      Toyosada, M., Gotoh, K.
    • Journal Title

      Proceedings of Mechanical Engineering Congress 2006 Japan Vol.1

      Pages: 663-664

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-16360440
  • [Journal Article] 等価分布応力概念と仮想単独表面き裂について2006

    • Author(s)
      豊貞雅宏, 後藤浩二
    • Journal Title

      日本機械学会2006年度年次大会講演論文集 Vol.1

      Pages: 663-664

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-16360440
  • [Journal Article] 船体外板を模擬した大型試験体における長大疲労き裂の成長予測2006

    • Author(s)
      後藤浩二, 永田幸伸, 豊貞雅宏
    • Journal Title

      日本船舶海洋工学会講演論文集 第3号

      Pages: 387-390

    • Data Source
      KAKENHI-PROJECT-17760647
  • [Journal Article] A conventional growth estimation method of multiple surface cracks Generated by fatigue in the concentration region2006

    • Author(s)
      Anai, Y., Murakami, K.Gotoh, K., Toyosada, M.
    • Journal Title

      Conference Proceedings of the Japan Society of Naval Architects and Ocean Engineers Vol.3

      Pages: 383-396

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-16360440
  • [Journal Article] 切欠底に位置する結晶粒内でのき裂成長曲線について2006

    • Author(s)
      杉谷大輔, 村上幸治, 後藤浩二, 豊貞雅宏
    • Journal Title

      日本機械学会2006年度年次大会講演論文集 Vol.1

      Pages: 669-670

    • Data Source
      KAKENHI-PROJECT-17760647
  • [Presentation] A Study on Working Conditions for Improving Fatigue Strength of Welded Joints by Localized Carburizing Treatment Using Laser Irradiation2021

    • Author(s)
      Takehiro Tamon and Koji Gotoh
    • Organizer
      34th Asian-Pacific Technical Exchange and Advisory Meeting on Marine Structures (TEAM 2020/21)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20H02372
  • [Presentation] 弾塑性FE解析を用いた亀裂先端近傍の両振り塑性挙動を考慮した疲労亀裂伝播解析2021

    • Author(s)
      山口絢也,後藤浩二
    • Organizer
      令和3年日本船舶海洋工学会春季講演会
    • Data Source
      KAKENHI-PROJECT-20K21048
  • [Presentation] 面内二軸繰返し荷重下における疲労表面亀裂の形状変化2017

    • Author(s)
      穴井陽祐,丹羽敏男,後藤浩二
    • Organizer
      日本船舶海洋工学会平成29年秋季講演会
    • Data Source
      KAKENHI-PROJECT-26249136
  • [Presentation] 表面亀裂に対する応力拡大係数重み関数の拡張とParisの相反定理に基づく亀裂開口変位の推定2017

    • Author(s)
      高木芳史,後藤浩二
    • Organizer
      溶接構造シンポジウム2017
    • Data Source
      KAKENHI-PROJECT-26249136
  • [Presentation] 二軸繰返し応力を受ける面外ガセット継手の疲労亀裂伝播シミュレーション2016

    • Author(s)
      清水啓司,後藤浩二,穴井陽祐,丹羽敏男
    • Organizer
      平成28年度溶接学会九州支部研究発表会
    • Place of Presentation
      九州工業大学
    • Data Source
      KAKENHI-PROJECT-26249136
  • [Presentation] Fatigue Strength and Angular Distortion of the Full-Penetration Tee Type Joint Fabricated by One-Side Single-Pass Laser-Arc Hybrid Welding2016

    • Author(s)
      Koji Gotoh and Shuichi Tsumura
    • Organizer
      ASME 2016 35th International Conference on Ocean, Offshore and Arctic Engineering (OMAE2016)
    • Place of Presentation
      Busan, Korea
    • Year and Date
      2016-06-19
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26630458
  • [Presentation] 実亀裂面の亀裂閉口挙動を考慮した疲労亀裂伝播シミュレーション2016

    • Author(s)
      高木芳史,後藤浩二
    • Organizer
      平成28年度溶接学会九州支部研究発表会
    • Place of Presentation
      九州工業大学
    • Data Source
      KAKENHI-PROJECT-26249136
  • [Presentation] 過大圧縮荷重作用時に生じる初期亀裂面閉口挙動を考慮した疲労亀裂伝播挙動2016

    • Author(s)
      高木芳史,後藤浩二
    • Organizer
      日本船舶海洋工学会2016年秋季講演会
    • Place of Presentation
      岡山コンベンションセンター
    • Year and Date
      2016-11-21
    • Data Source
      KAKENHI-PROJECT-26249136
  • [Presentation] Numerical Simulation of Fatigue Crack Propagation in an Out-of-plane Gusset Welded Joints under Biaxial Tensile Loadings with Different Phases2016

    • Author(s)
      Keishi Shimizu, Koji Gotoh, Yosuke Anai and Toshio Niwa
    • Organizer
      30th Asia Pacific Technical Exchange and Advisory Meeting on Marine Structures (TEAM 2016)
    • Place of Presentation
      Mokpo National University
    • Year and Date
      2016-10-10
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26249136
  • [Presentation] 位相差を有する二軸載荷条件を受ける面外ガセット溶接継手の疲労亀裂伝播解析2016

    • Author(s)
      清水啓司,後藤浩二,穴井陽祐,丹羽敏男
    • Organizer
      日本船舶海洋工学会2016年秋季講演会
    • Place of Presentation
      岡山コンベンションセンター
    • Year and Date
      2016-11-21
    • Data Source
      KAKENHI-PROJECT-26249136
  • [Presentation] 表面亀裂に対する亀裂結合力モデル構築に向けた基礎検討2016

    • Author(s)
      山下紘平,後藤浩二
    • Organizer
      日本船舶海洋工学会2016年春季講演会
    • Place of Presentation
      福岡県中小企業振興センター
    • Year and Date
      2016-05-26
    • Data Source
      KAKENHI-PROJECT-26249136
  • [Presentation] Practical Formula of the Shape Evolution of a Surface Crack under Fatigue Loading2015

    • Author(s)
      Yosuke Anai, Toshio Niwa and Koji Gotoh
    • Organizer
      ASME 2015 34th International Conference on Ocean, Offshore and Arctic Engineering (OMAE 2015)
    • Place of Presentation
      St. John's Newfoundland, Canada
    • Year and Date
      2015-05-31
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26249136
  • [Presentation] レーザ・アークハイブリッド溶接を対象としたレーザ溶接による仮付け溶接の有用性に関する検討2015

    • Author(s)
      津村秀一,青柳了太,後藤浩二
    • Organizer
      日本船舶海洋工学会2015年秋季講演会
    • Place of Presentation
      東京大学生産技術研究所(東京都目黒区)
    • Year and Date
      2015-11-16
    • Data Source
      KAKENHI-PROJECT-26630458
  • [Presentation] 単一疲労表面亀裂の成長挙動に関する研究2015

    • Author(s)
      穴井陽祐,丹羽敏男,江島翔太,後藤浩二
    • Organizer
      日本船舶海洋工学会2015年春季講演会
    • Place of Presentation
      神戸国際会議場(兵庫県神戸市)
    • Year and Date
      2015-05-25
    • Data Source
      KAKENHI-PROJECT-26249136
  • [Presentation] 複数周波数成分を有する重畳応力の単一周波数応力履歴への置き換えに関する一考察2015

    • Author(s)
      松田和貴,後藤浩二
    • Organizer
      日本船舶海洋工学会2015年春季講演会
    • Place of Presentation
      神戸国際会議場(兵庫県神戸市)
    • Year and Date
      2015-05-25
    • Data Source
      KAKENHI-PROJECT-26249136
  • [Presentation] Fatigue crack growth behaviour of an out-of-plane gusset welded joints under biaxial tensile loadings with different phases2014

    • Author(s)
      Gotoh, K.
    • Organizer
      20th European Conference on Fracture (ECF 20)
    • Place of Presentation
      NTNU(ノルウェー, トロンハイム市)(発表確定)
    • Data Source
      KAKENHI-PROJECT-21676007
  • [Presentation] Fatigue crack propagation under biaxial loading —Effect of the phase difference on biaxial loading-2013

    • Author(s)
      Gotoh, K.
    • Organizer
      32nd International Conference on Offshore Mechanics and Arctic Engineering (OMAE 2013)
    • Place of Presentation
      La Cite Nantes Events Centre(フランス, ナント市)
    • Year and Date
      2013-06-11
    • Data Source
      KAKENHI-PROJECT-21676007
  • [Presentation] Fatigue crack propagation under biaxial loading -Effect of the phase difference on biaxial loading-2013

    • Author(s)
      Koji GOTOH
    • Organizer
      32nd International Conference on Offshore Mechanics and Arctic Engineering (OMAE 2013)
    • Place of Presentation
      Nantes, France
    • Year and Date
      2013-06-11
    • Data Source
      KAKENHI-PROJECT-21676007
  • [Presentation] Improvement of fatigue crack growth simulation based on the Strip Yield Model considering the strain hardening effect of materials2012

    • Author(s)
      Koji GOTOH
    • Organizer
      31st International Conference on Offshore Mechanics and Arctic Engineering (OMAE 2012)
    • Place of Presentation
      Rio de Janeiro, Brazil
    • Year and Date
      2012-07-03
    • Data Source
      KAKENHI-PROJECT-21676007
  • [Presentation] A Conventional Growth Estimation Formula of the Representative Surface Crack Replacing Plural Surface Cracks Generated at the Sound Stress Concentration Site2011

    • Author(s)
      Y.Anai, K.Murakami, K. GOTOH
    • Organizer
      International Conference on Advanced Technology in Experimental Mechanics 2011 (ATEM'11)
    • Place of Presentation
      Kobe International Conference Center, Kobe, Japan
    • Year and Date
      2011-09-21
    • Data Source
      KAKENHI-PROJECT-21676007
  • [Presentation] Estimation of the shape evolution and the growth history of an embedded crack by fatigue loading2011

    • Author(s)
      K.GOTOH, K.Harada, Y.Anai
    • Organizer
      30th International Conference on Offshore Mechanics and Arctic Engineering (OMAE 2011)
    • Place of Presentation
      Beurs World Trade Center, Rotterdam, Holland
    • Year and Date
      2011-06-21
    • Data Source
      KAKENHI-PROJECT-21676007
  • [Presentation] 応力集中部から発生する複数疲労表面き裂の成長評価法に関する研究2011

    • Author(s)
      穴井陽祐, 村上幸治, 後藤浩二
    • Organizer
      日本船舶海洋工学会平成23年春季講演会
    • Place of Presentation
      福岡県中小企業振興センター(福岡)
    • Year and Date
      2011-05-19
    • Data Source
      KAKENHI-PROJECT-21676007
  • [Presentation] Estimation of the shape evolution and the growth history of an embedded crack by fatigue loading2011

    • Author(s)
      Koji GOTOH
    • Organizer
      30th International Conference on Offshore Mechanics and Arctic Engineering (OMAE 2011)
    • Place of Presentation
      Rotterdam, The Netherland
    • Year and Date
      2011-06-21
    • Data Source
      KAKENHI-PROJECT-21676007
  • [Presentation] Improvement of the Dugdale strip yield model considering the work hardening effect of materials2011

    • Author(s)
      K.Harada, K.GOTOH
    • Organizer
      The 25th Asian-Pacific Technical Exchange and Advisory Meeting on Marine Structure (TEAM 2011)
    • Place of Presentation
      Songdo convensia, Incheon, Korea
    • Year and Date
      2011-09-28
    • Data Source
      KAKENHI-PROJECT-21676007
  • [Presentation] Numerical simulation of fatigue crack growth based on Strip Yield Model considering work hardening of materials2010

    • Author(s)
      Koji GOTOH
    • Organizer
      29th International Conference on Offshore Mechanics and Arctic Engineering (OMAE 2010)
    • Place of Presentation
      Shanghai, China
    • Year and Date
      2010-06-09
    • Data Source
      KAKENHI-PROJECT-21676007
  • [Presentation] 重畳応力条件下における疲労亀裂伝播挙動解析 (第二報)応力振幅及び平均応力変動の伝播挙動に及ぼす影響に関する検証

    • Author(s)
      松田和貴,村上幸治,後藤浩二
    • Organizer
      日本船舶海洋工学会 2014年春季講演会
    • Place of Presentation
      仙台国際センター
    • Year and Date
      2014-05-26 – 2014-05-27
    • Data Source
      KAKENHI-PROJECT-26249136
  • [Presentation] 等価疲労応力を用いた複数周波数成分を有する変動荷重条件下における疲労亀裂伝播挙動解析

    • Author(s)
      松田和貴,後藤浩二
    • Organizer
      溶接学会 溶接構造シンポジウム2014
    • Place of Presentation
      大阪大学 銀杏会館
    • Year and Date
      2014-12-04 – 2014-12-05
    • Data Source
      KAKENHI-PROJECT-26249136
  • 1.  NIWA Toshio (10208267)
    # of Collaborated Projects: 8 results
    # of Collaborated Products: 16 results
  • 2.  TOYOSADA Masahiro (30188817)
    # of Collaborated Projects: 8 results
    # of Collaborated Products: 4 results
  • 3.  YAMAGUCHI Kikuji (70037943)
    # of Collaborated Projects: 4 results
    # of Collaborated Products: 0 results
  • 4.  YOSHIKAWA Takao (50380572)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 5.  TSUTSUMI Seiichiro (70344702)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 6.  梶原 宏之 (30114862)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 7.  ANAI Yosuke (60470051)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 9 results
  • 8.  TERASAKI Toshio (60029329)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 9.  YASUZAWA Yukitaka (10191123)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 10.  MAEDA Masahiro (70173713)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 11.  新宅 英司 (50263728)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 12.  MURAKAMI Koji
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 6 results
  • 13.  ISHIKAWA Kuniteru
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 14.  ONO Hideo
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 15.  KAWANO Takayuki
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 16.  溝上 宗二
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 17.  松田 和貴
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results

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この研究者とORCID iDの連携を行いますか?
※ この処理は、研究者本人だけが実行できます。

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