OKINAKA Tomoo 沖中知雄

… Alternative Names

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

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

OKINAKA Tomoo 沖中 知雄

沖中 知雄 オキナカ トモオ

OKINAKA Motoo

Research Projects

Research Products

Co-Researchers

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

Project Period (FY)

Research Category

Review Section

Research Institution

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

Project Period (FY)

Research Category

Review Section

Research Institution

A study on crack bifurcation mechanism by using image measurement with high temporal and spacial resolutions, and high-order PDS-FEMPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Experimental and numerical study on the three dimensional wing crack under uniaxial compressionPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Experimental and Numerical Study on the Unstable ModeII Crack Growth with Image AnalysisPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Image analysis of the unstable crack growth under compresive loading condition with ultra-high-speed video cameraPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

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

Project Period (FY)

Research Category

Research Field

Research Institution

レーザー・マーキングPTVの開発

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

予歪みによる鋼材の破壊靭性値の低下Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

藻場造成が可能な多孔質複合材料の開発

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

A DEVELOPMENT STUDY OF POROUS COMPOSITE MATERIAL WITH POSSIBILITY OF KELP FOREST IN SEAWATER AREA

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

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

Author(s)

Journal Title

DOI

Data Source

[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)

Journal Title

OKINAKA Tomoo 沖中知雄

沖中知雄オキナカトモオ