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OKINAKA Tomoo  沖中 知雄

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沖中 知雄  オキナカ トモオ

OKINAKA Motoo

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Researcher Number 90298985
Other IDs
External Links
Affiliation (Current) 2025: 近畿大学, 理工学部, 教授
Affiliation (based on the past Project Information) *help 2025: 近畿大学, 理工学部, 教授
2020 – 2023: 近畿大学, 理工学部, 教授
2011 – 2020: 近畿大学, 理工学部, 准教授
2006 – 2010: 近畿大学, 理工学部, 講師
2000 – 2004: 近畿大学, 理工学部, 講師
2000: KINKI UNIV., CIVIL ENGINEERING, LECTURE
1998 – 1999: 近畿大学, 理工学部, 助手
Review Section/Research Field
Principal Investigator
Structural engineering/Earthquake engineering/Maintenance management engineering / Basic Section 22020:Structure engineering and earthquake engineering-related / 土木材料・力学一般
Except Principal Investigator
環境保全 / 水工水理学 / 土木材料・力学一般
Keywords
Principal Investigator
超高速ビデオカメラ / 画像計測 / PDS-FEM / 高次PDS-FEM / X-FEM / き裂不安定成長 / 応用力学 / 衝撃破壊試験 / 亀裂進展 / PDS-FEM … More / スーパーシア破壊 / スーパーシアき裂 / 材料力学 / き裂分岐 / 圧縮荷重 / き裂進展 / 3次元内部き裂 / 内部き裂 / 動的光弾性実験 / 圧縮き裂 / 動的光弾性試験 / 不安定成長 / 光弾性実験 / 応力波 / 亀裂進展速度 / 動的J積分 / 光弾性試験 / ガウス粒子 / 亀裂進展過程 / PIV / 超高速撮影 / ISISカメラ / 亀裂進展問題 / 粒子追跡 / スプレーマーキング / 画像解析 / 歪速度依存性 / 弾塑性挙動 / 衝撃問題 / 阪神・淡路大震災 … More
Except Principal Investigator
環境修復 / 多様性生物 / 多孔質コンクリート / mitigation / biodiversity / kelp forest / polymer / fertilizer / porous concrete / 複合材料 / 食物連鎖 / 生物付着 / 水質浄化 / 付着生物 / 海洋のエコロジー / ホログラフィ / LIV / シリンドリカル・レンズ / PIV / PTV / ホログラム・レーザー・ビーム / 秒のビデオカメラ / 100万枚 / 生物多様性 / 藻場造成 / ポリマー / 肥料 Less
  • Research Projects

    (11 results)
  • Research Products

    (24 results)
  • Co-Researchers

    (8 People)
  •  材料の不均一性がスーパーシア破壊に与える影響についての検討Principal Investigator

    • Principal Investigator
      沖中 知雄
    • Project Period (FY)
      2025 – 2028
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 22020:Structure engineering and earthquake engineering-related
    • Research Institution
      Kindai University
  •  高時間分解能画像計測と高次PDS-FEMを用いたスーパーシア破壊についての検討Principal Investigator

    • Principal Investigator
      沖中 知雄
    • Project Period (FY)
      2021 – 2024
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 22020:Structure engineering and earthquake engineering-related
    • Research Institution
      Kindai University
  •  A study on crack bifurcation mechanism by using image measurement with high temporal and spacial resolutions, and high-order PDS-FEMPrincipal Investigator

    • Principal Investigator
      Okinaka Tomoo
    • Project Period (FY)
      2017 – 2020
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Structural engineering/Earthquake engineering/Maintenance management engineering
    • Research Institution
      Kindai University
  •  Experimental and numerical study on the three dimensional wing crack under uniaxial compressionPrincipal Investigator

    • Principal Investigator
      OKINAKA Tomoo
    • Project Period (FY)
      2014 – 2016
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Structural engineering/Earthquake engineering/Maintenance management engineering
    • Research Institution
      Kindai University
  •  Experimental and Numerical Study on the Unstable ModeII Crack Growth with Image AnalysisPrincipal Investigator

    • Principal Investigator
      OKINAKA Tomoo
    • Project Period (FY)
      2010 – 2013
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Structural engineering/Earthquake engineering/Maintenance management engineering
    • Research Institution
      Kinki University
  •  Image analysis of the unstable crack growth under compresive loading condition with ultra-high-speed video cameraPrincipal Investigator

    • Principal Investigator
      OKINAKA Tomoo
    • Project Period (FY)
      2006 – 2009
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Structural engineering/Earthquake engineering/Maintenance management engineering
    • Research Institution
      Kinki University
  •  超高速ビデオカメラを用いた画像解析と数値解析による亀裂破壊過程の検証Principal Investigator

    • Principal Investigator
      沖中 知雄
    • Project Period (FY)
      2002 – 2004
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      土木材料・力学一般
    • Research Institution
      Kinki University
  •  レーザー・マーキングPTVの開発

    • Principal Investigator
      江藤 剛治
    • Project Period (FY)
      2000 – 2001
    • Research Category
      Grant-in-Aid for Exploratory Research
    • Research Field
      水工水理学
    • Research Institution
      Kinki University
  •  予歪みによる鋼材の破壊靭性値の低下Principal Investigator

    • Principal Investigator
      沖中 知雄
    • Project Period (FY)
      1999 – 2000
    • Research Category
      Grant-in-Aid for Encouragement of Young Scientists (A)
    • Research Field
      土木材料・力学一般
    • Research Institution
      Kinki University
  •  藻場造成が可能な多孔質複合材料の開発

    • Principal Investigator
      TAMAI Motoharu
    • Project Period (FY)
      1999 – 2000
    • Research Category
      Grant-in-Aid for Exploratory Research
    • Research Field
      土木材料・力学一般
    • Research Institution
      Kinki University
  •  A DEVELOPMENT STUDY OF POROUS COMPOSITE MATERIAL WITH POSSIBILITY OF KELP FOREST IN SEAWATER AREA

    • Principal Investigator
      TAMAI Motoharu
    • Project Period (FY)
      1997 – 2000
    • Research Category
      Grant-in-Aid for Scientific Research (B).
    • Research Field
      環境保全
    • Research Institution
      KINKI UNIVERSITY

All 2020 2019 2017 2016 2014 2013 2011 2010 2009 2008 2007 Other

All Journal Article Presentation

  • [Journal Article] Application of PDS-FEM to the Simulation of Dynamic Crack2020

    • Author(s)
      L.Quaranta, L.Maddegedara, T. Okinaka and M.Hori
    • Journal Title

      Computational Mechanics

      Volume: 65 Issue: 5 Pages: 1289-1304

    • DOI

      10.1007/s00466-020-01819-z

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-17K06545, KAKENHI-PROJECT-18H03795
  • [Journal Article] 高時間分解能画像計測を用いた分岐き裂挙動の検討2020

    • Author(s)
      沖中知雄
    • Journal Title

      実験力学論文集

      Volume: 20 Pages: 194-200

    • NAID

      130007921957

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17K06545
  • [Journal Article] Experimental and Numerical Study on the Unstable Crack Growth under Uniaxial Compression2017

    • Author(s)
      T.Okinaka and L.Wijerathne
    • Journal Title

      Selected Papers from the 31st International Congress on High-Speed Imaging and Photonics

      Volume: 10328 Pages: 103281M-103281M

    • DOI

      10.1117/12.2271075

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-26420467
  • [Journal Article] 一軸圧縮荷重下でのき裂進展挙動についての実験および解析的研究2016

    • Author(s)
      沖中知雄,Lalith Wijerathne
    • Journal Title

      土木学会論文集A2

      Volume: 72

    • NAID

      130005311860

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-26420467
  • [Journal Article] Application of PDS-FEM for Simulating 3D Wing Crack2014

    • Author(s)
      L.L. Wijerathne, M.Hori, T.Okinaka, H.Sakaguchi
    • Journal Title

      Applied Mechanics and Materials

      Volume: in press

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22560489
  • [Journal Article] Application of PDS-FEM for Simulation 3D Wing Crack2013

    • Author(s)
      L.L.Wijeratyne, M.Hori, T.Okinaka, H.Sakaguchi
    • Journal Title

      Appliend Mechanics and Materials

      Volume: (in press)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22560489
  • [Journal Article] A 16Mfps165kpixel Backsidde Illuminated CCD2011

    • Author(s)
      Takeharu G. Etoh, Dung H. Nguyen, Son V.T. Dao, Cuong L. Vo, Masatoshi Tanaka, Kohsei Takehara, Tomoo Okinaka, 他
    • Journal Title

      Proc. of 2011 International Solid-State Circuits Conference

      Pages: 406-408

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22560489
  • [Journal Article] き裂の不安定成長問題へのX-FEMの適用2010

    • Author(s)
      沖中知雄
    • Journal Title

      応用力学論文集

      Volume: Vol.13 Pages: 133-140

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22560489
  • [Journal Article] 超高速ビデオカメラとX-FEMを用いた並行亀裂の進展経路に関する基礎的研究2009

    • Author(s)
      沖中知雄, 堀宗朗, 小国健二
    • Journal Title

      土木学会論文集 VOl,65

      Pages: 321-334

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18560477
  • [Journal Article] 準静的載荷下でのき裂の不安定成長の実験と数値解析による検討2009

    • Author(s)
      沖中知雄
    • Journal Title

      機械学会論文集 Vol.75

      Pages: 65-73

    • NAID

      110007358714

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18560477
  • [Journal Article] 超高速ビデオカメラとX-FEMを用いた並行亀裂の進展経路に関する基礎的研究2009

    • Author(s)
      沖中知雄
    • Journal Title

      土木学会論文集 65

      Pages: 321-334

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18560477
  • [Journal Article] 準静的載荷下でのき裂の不安定成長の実験と数値解析による検討2009

    • Author(s)
      沖中知雄
    • Journal Title

      機械学会論文集 75

      Pages: 65-73

    • NAID

      110007358714

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18560477
  • [Journal Article] 三次元PDS-FEMを用いた平行亀裂の進展経路の評価2008

    • Author(s)
      若井淳, 沖中知雄, 堀宗朗, 小国健二
    • Journal Title

      応用力学論文集 Vol.11

      Pages: 141-148

    • NAID

      130004091225

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18560477
  • [Journal Article] Crack propagation imaging by the ISIS camera and a video trigger system, Proceedings of IS&T/SPIE Symposium on Electronic Imaging2007

    • Author(s)
      Tomoo Okinaka, Pavel Karimov, Takeharu Etoh, Kenji Oguni
    • Journal Title

      Volume 6491

    • Data Source
      KAKENHI-PROJECT-18560477
  • [Journal Article] Crack propagation imaging by the ISIS camera and a video trigger system2007

    • Author(s)
      Tomoo Okinaka, Pavel Karimov, Takeharu Etoh, Kenji Oguni
    • Journal Title

      Proceedings of IS & T/SPIE Symposium on Electronic Imaging Volume6491

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18560477
  • [Journal Article] 静的載荷下で進展を開始する亀裂先端部近傍の応力場の超高速ビデオカメラを用いた可視化2007

    • Author(s)
      沖中 知雄
    • Journal Title

      応用力学論文集 Vol.10

      Pages: 301-309

    • NAID

      130004257897

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18560477
  • [Journal Article] 静的荷重下で進展を開始する亀裂先端部近傍の応力場の超高速ビデオカメラを用いた可視化2007

    • Author(s)
      沖中知雄, パベル・カリモフ, 江藤剛治
    • Journal Title

      応用力学論文集 Vol.10

      Pages: 301-309

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18560477
  • [Journal Article] Crack propagation imaging by the ISIS camera and a video trigger2007

    • Author(s)
      T.Okinaka, P.Karimov et al.
    • Journal Title

      Proceedings of Electronic Imaging SPIE-IS&T/Vol.6491

    • Data Source
      KAKENHI-PROJECT-18560477
  • [Journal Article] 超高速ビデオカメラとX-FEMを用いた並行亀裂の進展経路に関する基礎的研究

    • Author(s)
      沖中知雄
    • Journal Title

      土木学会論文集 (in press)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18560477
  • [Journal Article] 超高速ビデオカメラとX-FEMを用いた並行亀裂の進展経路に関する基礎的研究

    • Author(s)
      沖中知雄, 堀宗朗, 小国健二
    • Journal Title

      土木学会論文集 (in press)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18560477
  • [Presentation] Application of high time and spatial resolution image measurement on crack bifurcation2019

    • Author(s)
      Tomoo Okinaka and Takeharu Etoh
    • Organizer
      32nd International Congress on High-Speed Imaging and Photonics
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K06545
  • [Presentation] Experimental and Numerical Study on the Unstable Crack Growth under Uniaxial Compression2016

    • Author(s)
      T.Okinaka and L.Wijerathne
    • Organizer
      The 31st International Congrss on High-Speed Imaging and Photonics
    • Place of Presentation
      ホテル阪急エキスポパーク(大阪府吹田市)
    • Year and Date
      2016-11-07
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26420467
  • [Presentation] 超高速ビデオカメラを用いた2方向画像計測手法のき裂分岐現象への適用2009

    • Author(s)
      沖中知雄
    • Organizer
      高速度イメージングとフォトニクスに関する総合シンポジウム2009
    • Data Source
      KAKENHI-PROJECT-18560477
  • [Presentation] 超高速ビデオカメラを用いた2方向同期画像計測手法のき裂分岐現象への適用2009

    • Author(s)
      沖中知雄
    • Organizer
      高速度イメージングとフォトニクスに関する総合シンポジウム2009
    • Place of Presentation
      大阪大学
    • Year and Date
      2009-12-11
    • Data Source
      KAKENHI-PROJECT-18560477
  • 1.  TAKEHARA Kousei (50216933)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 1 results
  • 2.  Maddegedar a.L. (20426290)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 3.  TAMAI Motoharu (70088409)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 4.  KITADA Hideo (50088192)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 5.  EGUCHI Mituru (40176764)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 6.  江藤 剛治 (20088412)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 7.  甲藤 正人 (80268466)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 8.  WIJERATHNE M. L. L.
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 4 results

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