Okada Tetsuo

オカダテツオ | Okada Tetsuo

Affiliation and department：
Job title： Professor

Research field (1)： Marine and maritime engineering

Research keywords (3)： Structural Design , Structural Analysis , Hull Structural Dynamics

Research theme for competitive and other funds (8)：

2022 - 2025 ホイッピング荷重の統計モデルの構築とその疲労き裂進展への影響に関する研究
2021 - 2024 実船モニタリングに基づく船体構造損傷防止のための操船判断支援に関する研究
2019 - 2022 An elemental study on the development of digital twin technologies for structural safety assessment
2018 - 2021 A study on the global elastic responses of a large container ship in irregular seas
2016 - 2019 A study on the strength of ship structures under the effect of complicated loading such as bi-axial load or whipping load

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Papers (153)：

Zhou, HY, Okada, T, Kawamura, Y, Wang, DY, Hayakawa, G. Improved Similarity Law for Scaling Dynamic Responses of Stiffened Plates with Distorted Stiffener Configurations. APPLIED SCIENCES-BASEL. 2024. 14. 14
Ma Hongyang, Kawamura Yasumi, Okada Tetsuo, Wang Deyu, Hayakawa Ginga. An improved scaled model design method for box girders under hogging moment considering the ultimate bending moment and collapse modes. MARINE STRUCTURES. 2024. 98
Masahiko Fujikubo, Tetsuo Okada, Hideaki Murayama, Hidetaka Houtani, Naoki Osawa, Kazuhiro Iijima, Kunihiro Hamada, Kimihiro Toh, Masayoshi Oka, Shinichi Hirakawa, et al. A digital twin for ship structures-R&D project in Japan. Data-Centric Engineering. 2024. 5
Daoyang Zhang, Zihan Xu, Tetsuo Okada, Yasumi Kawamura, Ginga Hayakawa, Kinya Ishibashi, Hiroyuki Koyama. A study on the scantling formulae of a stiffener against lateral pressure under the simultaneous action of axial load. 2024. 95
Dodo Yasushi, Okada Tetsuo. Development of a floating-type ocean current turbine system and stress measurement of the floater in actual sea area demonstration test. Journal of the Japan Society of Naval Architects and Ocean Engineers. 2023. 38. 0. 141-154

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MISC (7)：

Tetsuo Okada. Development of Local Scantling Formulae for Plate Members. ClassNK Technical Journal. 2022. 6. 2. 33-55
Tetsuo Okada. Development of Local Scantling Formulae for Plate Members. ClassNK Technical Journal. 2022. 6. 2. 27-40
Tetsuo Okada, Norio Yamamoto, Masashi Mouri. Study on thickness effect to fatigue strength and its feedback to the rules. KANRIN. 2015. 60. 27-37-37
Yoshiyuki Nakajima, Tetsuo Okada. Strategy of the Industry and a Role of Welding to Build a Neo-Nippon - Ships (The Shipbuilders' Association of Japan). Journal of the Japan Welding Society. 2013. 82. 1. 24-28
岡田哲男. F.P.TANK内外板ロンジのスロット損傷について. TechnoMarine. 2004. 882. 14-16-718

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Books (7)：

Strength of Materials - Fundamentals for structural strength design
Asakura Publishing Co., Ltd. 2021
Practical Design of Ships and Other Floating Structures: Proceedings of the 14th International Symposium, PRADS 2019, September 22-26, 2019, Yokohama, Japan- Volume III
Springer 2021 ISBN:9789811546792
Practical Design of Ships and Other Floating Structures: Proceedings of the 14th International Symposium, PRADS 2019, September 22-26, 2019, Yokohama, Japan- Volume II
Springer 2021 ISBN:9789811546716
Practical Design of Ships and Other Floating Structures: Proceedings of the 14th International Symposium, PRADS 2019, September 22-26, 2019, Yokohama, Japan- Volume I
Springer 2021 ISBN:9789811546235
JIS Z 3410 (ISO 14731) /WES 8103 溶接管理技術者再認証資料溶接施工管理技術の進歩
一般社団法人日本溶接協会 2020

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Lectures and oral presentations (2)：

Sea state estimation using measured ship responses as a key technology of digital twin for ship structures
(4th International Conference on Smart & Green Technology for Shipping including Offshore Decommissioning (SMATEC 2023) 2023)
Focal points on strength learned from recent casualties and research activities
(Ultra large container ships 2018)

Education (1)：

Professional career (1)：

Work history (13)：

2021/04 - 現在 Yokohama National University Interfaculty Graduate School of Innovative and Practical Studies Professor
2018/04 - 現在 Yokohama National University Graduate school of Engineering Science Department of Mechanical Engineering, Materials Science and Ocean Engineering Professor
2017/04 - 現在 Yokohama National University College of Engineering Science Department of Mechanical Engineering, Materials Science and Ocean Engineering Professor
2015/01 - 現在 Yokohama National University College of Engineering Science Department of Architecture,Infrastructure,Ocean Engineering and Ecosystem Science Professor
2015/01 - 現在 Yokohama National University Graduate School of Engineering Department of Systems Integration Professor

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Committee career (72)：

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Awards (4)：

2024/06 - ASME OMAE 2023 CONFERENCE BEST PAPER AWARD, Structures, Safety and Reliability Symposium Bayesian Updating of Estimated Parameters RepresentingMulti-Modal Directional Wave Spectrum Using MeasuredShip Hull Stresses
2021/05 - 日本船舶海洋工学会、日本海事協会日本船舶海洋工学会論文賞、日本海事協会賞大型コンテナ船に生じる弾性振動応答を考慮した疲労強度の簡易推定手法
2018/07 - 横浜国立大学横浜国立大学平成29年度ベストティーチャー賞
1993/05 - The Society of Naval Architects of Japan Inui Award, The Society of Naval Architects of Japan Optimization of Ship Structural Design by Genetic Algorithm

Association Membership(s) (1)：

The Japan Society of Naval Architects and Ocean Engneers

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