Sakai Takenobu

サカイタケノブ | Sakai Takenobu

Affiliation and department：
Job title： Professor
Homepage URL (1)： http://mehp.mech.saitama-u.ac.jp/

Research field (2)： Composite materials and interfaces , Machine materials and mechanics

Research keywords (8)： Molecular Dynamics Simulation , Acoustic Emission , 複合材料 , 高分子材料 , Viscoelasticity , composite , polymer , viscoelastisity

Research theme for competitive and other funds (18)：

2021 - 2024 Development of multi-layer indentation method connecting micro and macro mechanical properties
2019 - 2022 Investigation of classifying conditions of knee osteoarthritis using frequency analysis at the knee joint based on vibroarthrograpy
2020 - 2022 分子構造からみた時間-温度換算則の妥当性とMD解析による長期寿命予測法の開発
2020 - 2021 アコースティック・エミッション法を用いたCGLガスワイピング音の周波数解析
2017 - 2020 Evaluation of relationship between molecular structure and life time of polymeric materials

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Papers (82)：

Koki Yoshida, Kensuke Kageyama, Takenobu Sakai. Effects of different loading methods in molecular dynamics on deformation behavior of polymer crystals. Mechanics of Time-Dependent Materials. 2023
Natsuko Kudo, Ryohei Fujita, Yutaka Oya, Takenobu Sakai, Hosei Nagano, Jun Koyanagi. Identification of invisible fatigue damage of thermosetting epoxy resin by non-destructive thermal measurement using entropy generation. Advanced Composite Materials. 2023. 1-17
Tomohisa SHIRAISHI, Takenobu SAKAI, Kensuke KAGEYAMA. Effect of the Frequency Characteristics of AE Sensor on the Evaluation of CFRP Damage Modes. 2023. 23. 2. 145-151
Takenobu Sakai, Fei Chunhao, Kensuke Kageyama. Effect of Crystallization Treatment Method on CFRPA6's Damage Behavior. 2023. 69. 4. 167-172
Takenobu SAKAI, Kakeru MIURA, Kensuke KAGEYAMA. Application of AE Method to Crack Tip Location and Damage Mode Evaluation on Mode-I and Mode-II Tests for CFRP. Journal of the Japanese Society for Experimental Mechanics. 2023. 23. 2. 132-137

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MISC (69)：

小熊広之, 白石知久, 森田寛之, 坂本大輔, 坂井建宣. TiコーティングがFRPの物性に与える影響. 強化プラスチック協会誌. 2020. 66. 9. 395-400
坂井建宣. 変形挙動予測によるプラスチックの寿命予測. プラスチックス. 2019. 2019. 10
坂井建宣. 複合材料の寿命評価-時間-温度換算則-. 強化プラスチック協会誌. 2019. 65. 8. 335-338
Kensuke Kageyama, Takeru Orikasa, Ahmad Zarif Afiq Bin Jamaludin, Takenobu Sakai. Preparation and characteristic evaluation of silica-agglomerate electret with ultra-thin PTFE layer for ultrasonic sensor. IEEJ Transactions on Sensors and Micromachines. 2018. 138. 441-447
Takenobu Sakai, Satoru Abe, Kensuke Kageyama. Effect of temperature and strain rate on damage accumulation behavior of unidirectional CFRP. 33rd Technical Conference of the American Society for Composites 2018. 2018. 1. 439-444

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Patents (1)：

膝関節症診断システム

Books (3)：

高分子の残留応力対策
2016
動的粘弾性チャートの解釈事例集
2016
よくわかる実験技術・学術用語第2版
2010

Lectures and oral presentations (126)：

Effect of temperature and strain rate on damage accumulation behavior of unidirectional CFRP
(33rd Technical Conference of the American Society for Composites 2018 2018)
Preparation and characteristic evaluation of silica-agglomerate electret with ultra-thin PTFE layer for ultrasonic sensor
(IEEJ Transactions on Sensors and Micromachines 2018)
CFRP の損傷蓄積挙動に及ぼすひずみ速度の影響
(日本機械学会M&M2016 材料力学カンファレンス講演論文集 2016)
OS1405 Development of diagnosis system of knee osteoarthritis by articular sound
(日本機械学会関東支部総会講演会講演論文集 2016)
An experimental-numerical hybrid approach to analysis of fiber-matrix interfacial stresses
(Conference Proceedings of the Society for Experimental Mechanics Series 2016)

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Education (3)：

2005 - 2008 Keio University Graduate School of Science and Technology
2002 - 2004 Keio University Graduate School of Science and Technology
1997 - 2002 Tokyo University of Science Faculty of Engineering Mechanical Engineering

Professional career (1)：

博士(工学) (慶應義塾大学)

Work history (5)：

2020/04 - 現在 Saitama University Graduate School of Science and Engineering Professor
2014/04 - 2020/03 Saitama University Graduate School of Science and Engineering Associate Professor
2009/04 - 2014/03 Tokyo Metropolitan University Assistant Professor
2008/04 - 2009/03 Tokyo University of Science Assistant Professor
2002/04 - 2003/01 東日本電信電話株式会社

Committee career (17)：

2020/04 - 現在日本機械学会出版センター幹事
2019/09 - 現在日本実験力学会企画理事
2017/04 - 現在日本複合材料学会編集委員
2016/04 - 現在強化プラスチック協会情報編集委員
2015/04 - 現在日本複合材料学会代議員

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Awards (10)：

2022/01 - The American Ceramic Society The Engineering Ceramics Division Best Poster Award: First Place Evaluation of mechanical characteristics of GFRP with titanium coating for preventing the ultraviolet degradation
2018/11 - 埼玉大学学長奨励賞
2018/06 - Society for Experimental Mechanics 2018 Wolfgang Knauss Young Investigator Award
2018/06 - 日本複合材料学会第36回林賞アコースティック・エミッション法による複合材料の損傷蓄積挙動評価に関する研究
2016/10 - 日本材料学会関東支部若手活動賞

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Association Membership(s) (6)：

SOCIETY FOR EXPERIMENTAL MECHANICS , THE JAPANESE SOCIETY FOR NON-DESTRUCTIVE INSPECTION , THE SOCIETY OF MATERIALS SCIENCE, JAPAN , THE JAPAN SOCIETY OF MECHANICAL ENGINEERS , THE JAPANESE SOCIETY FOR EXPERIMENTAL MECHANICS , JAPAN SOCIETY FOR COMPOSITE MATERIALS

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