Kawabata Tomoya 川畑友弥

Researcher Number	50746815
Other IDs	https://orcid.org/0000-0003-2767-1579
Affiliation (Current)	2025: 東京大学, 大学院工学系研究科(工学部), 教授
Affiliation (based on the past Project Information) *help	2019 – 2024: 東京大学, 大学院工学系研究科(工学部), 教授 2017 – 2019: 東京大学, 大学院工学系研究科(工学部), 准教授
Review Section/Research Field	Principal Investigator Medium-sized Section 24:Aerospace engineering, marine and maritime engineering, and related fields Except Principal Investigator Medium-sized Section 24:Aerospace engineering, marine and maritime engineering, and related fields / Naval and maritime engineering / Intensification of Artifact Systems
Keywords	Principal Investigator 船舶安全性 / 鉄鋼材料 / 水素脆化 / 局所破壊理論 / SCC / 溶接力学 / 欠陥評価 / 結晶塑性 / 材料損傷 / 繰り返し載荷 … More / CTOD / 脆性亀裂発生 / 破壊力学 / アレスト / 散逸エネルギー / ディンプル / 表面加工 / 亀裂分岐 / 高靭化 / 鋼 / 脆性亀裂伝播 … More Except Principal Investigator アレスト / 有限要素法 / 脆性破壊 / 破壊力学 / 重合メッシュ法 / 高速亀裂伝播 / 構造最適化 / 亀裂伝播解析 / モデル化 / 設計 / アレスト設計 / マルチスケール / アレスト靭性 / 脆性亀裂伝播 / 高張力鋼 / ミクロモデル / 数値モデル / 微視力学 / 鉄鋼材料 / き裂伝播 / 信頼性設計 / 分子シミュレーション / 疲労損傷 / 非破壊検査 / 構造健全性 Less

Fracture mechanics study to clarify requirements for materials for low-carbon energy carrier storage tanksPrincipal Investigator
- Principal Investigator
  
  川畑友弥
- Project Period (FY)
  2024 – 2027
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 24:Aerospace engineering, marine and maritime engineering, and related fields
- Research Institution
  The University of Tokyo
Design strategy for brittle crack arrest to achieve innovative crack propagation control
- Principal Investigator
  
  柴沼一樹
- Project Period (FY)
  2022 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 24:Aerospace engineering, marine and maritime engineering, and related fields
- Research Institution
  The University of Tokyo
Creation of a Standard Method for CTOD Fracture Assessment with Repeated Prestrainn Damage Consideration for Highly Accurate Prediction of Seismic and Wave EffectsPrincipal Investigator
- Principal Investigator
  
  Kawabata Tomoya
- Project Period (FY)
  2019 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 24:Aerospace engineering, marine and maritime engineering, and related fields
- Research Institution
  The University of Tokyo
Generalization of brittle crack arrest evaluation in large structures: Development of fracture mechanics model and establishment of effective testing procedures
- Principal Investigator
  
  Shibanuma Kazuki
- Project Period (FY)
  2018 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 24:Aerospace engineering, marine and maritime engineering, and related fields
- Research Institution
  The University of Tokyo
A New Perspective on Microstructure and Structural Design for Drastic Improvement of Hull Brittle Crack Propagation Arrest PerformancePrincipal Investigator
- Principal Investigator
  
  Kawabata Tomoya
- Project Period (FY)
  2018 – 2020
- Research Category
  
  Grant-in-Aid for Challenging Research (Pioneering)
- Review Section
  
  Medium-sized Section 24:Aerospace engineering, marine and maritime engineering, and related fields
- Research Institution
  The University of Tokyo
Digital twin of artifact systems by synthesizing multiscale modeling and inspections
- Principal Investigator
  
  Okita Taira
- Project Period (FY)
  2017 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Intensification of Artifact Systems
- Research Institution
  The University of Tokyo
Development of fracture mechanics model for innovative structural-material crack arrest design
- Principal Investigator
  
  AIHARA SHUJI
- Project Period (FY)
  2017 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Naval and maritime engineering
- Research Institution
  The University of Tokyo

All 2023 2022 2021 2020 2019 2018

All Journal Article Presentation

[Journal Article] Local compression process avoiding toughness change2023
- Author(s)
  Ozawa, T., Kosuge, H., Mikami, Y., Kawabata, T.
- Journal Title
  
  Welding in the World
  
  Volume: 67 Issue: 3 Pages: 607-615
- DOI
  10.1007/s40194-022-01386-2
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19H00802
[Journal Article] Microstructural design strategy to maintain the brittle fracture toughness of hard-soft dual phase steel after cyclic plastic strain2022
- Author(s)
  Hiroaki Kosuge, Tomoya Kawabata, Teppei Okawa
- Journal Title
  
  Materials & Design
  
  Volume: 203 Pages: 109603-109603
- DOI
  10.1016/j.matdes.2021.109603
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19H00802
[Journal Article] Proposal of New MOTE Methods for Brittle Fracture Toughness Determination2022
- Author(s)
  Takumi Ozawa, Tomoya Kawabata, Yoshiki Mikami
- Journal Title
  
  ISIJ International
  
  Volume: 62 Issue: 6 Pages: 1301-1311
- DOI
  10.2355/isijinternational.ISIJINT-2021-579
- ISSN
  0915-1559, 1347-5460
- Year and Date
  2022-06-15
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19H00802
[Journal Article] ISSUES IN USING REDUCED-SIZE SPECIMEN FOR BRITTLE FRACTURE EVALUATION OF BEAM-TO-COLUMN STEEL CONNECTIONS2022
- Author(s)
  大家直也, 川畑友弥, 吉敷祥一, 中込忠男
- Journal Title
  
  Journal of Structural and Construction Engineering (Transactions of AIJ)
  
  Volume: 87 Issue: 791 Pages: 9-19
- DOI
  10.3130/aijs.87.9
- NAID
  130008138604
- ISSN
  1340-4202, 1881-8153
- Year and Date
  2022-01-01
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19H00802
[Journal Article] Quantitative evaluation of fracture toughness deterioration due to Pre-strain2022
- Author(s)
  Takumi Ozawa, Tomoya Kawabata, Yoshiki Mikami,
- Journal Title
  
  Engineering Fracture Mechanics
  
  Volume: 272 Pages: 108683-108683
- DOI
  10.1016/j.engfracmech.2022.108683
- Data Source
  KAKENHI-PROJECT-19H00802
[Journal Article] Simplified prediction method of Stress Intensity Factor in mid-thick plane in 3D cracked body and its difference from 2D handbook formula2021
- Author(s)
  Tomoya Kawabata, Hiroaki Kosuge, Takumi Ozawa and Yoshiki Mikami
- Journal Title
  
  Journal of Testing and Evaluation
  
  Volume: accepted
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19H00802
[Journal Article] Typical LC Effect on Crack Front Straightness and Fracture Toughness2021
- Author(s)
  Takumi Ozawa, Hiroaki Kosuge, Yoshiki Mikami, Tomoya Kawabata
- Journal Title
  
  Weld in the World
  
  Volume: Weld World (2021) Issue: 9 Pages: 1777-1790
- DOI
  10.1007/s40194-021-01119-x
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19H00802
[Journal Article] Simplified prediction method of Stress Intensity Factor in mid-thick plane in 3D cracked body and its difference from 2D handbook formula2021
- Author(s)
  Tomoya Kawabata, Hiroaki Kosuge, Takumi Ozawa and Yoshiki Mikami
- Journal Title
  
  Journal of Testing and Evaluation
  
  Volume: TBD
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K20354
[Journal Article] Effect of the stress field on crack branching in brittle material2020
- Author(s)
  Noritaka Nakamura, Tomoya Kawabata, Yasuhito Takashima, Fuminori Yanagimoto
- Journal Title
  
  Theoretical and Applied Fracture Mechanics
  
  Volume: Volume 108 Pages: 102583-102592
- DOI
  10.1016/j.tafmec.2020.102583
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K20354
[Journal Article] Numerical simulation and experiment on brittle fracture surface morphologies in steel2020
- Author(s)
  Shuji Aihara,Tetsuya Namegawa,Fuminori Yanagimoto,Tomoya Kawabata
- Journal Title
  
  Quarterly Journal of the Japan Welding Society
  
  Volume: 38-3 Issue: 3 Pages: 134-146
- DOI
  10.2207/qjjws.38.134
- NAID
  130007876905
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K20354
[Journal Article] Accurate estimation of brittle fracture toughness deterioration in steel structures subjected to large complicated prestrains2020
- Author(s)
  Hiroaki Kosuge, Tomoya Kawabata, Taira Okita, Hidenori Nako
- Journal Title
  
  Crystals
  
  Volume: 10(10) Issue: 10 Pages: 867-867
- DOI
  10.3390/cryst10100867
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19H00802, KAKENHI-PROJECT-20H02662, KAKENHI-PROJECT-17KT0039
[Journal Article] Establishment of damage estimation rules for brittle fracture after cyclic plastic prestrain in steel2020
- Author(s)
  Kosuge Hiroaki、Kawabata Tomoya、Okita Taira、Murayama Hideaki、Takagi Shunsuke
- Journal Title
  
  Materials & Design
  
  Volume: 185 Pages: 108222-108222
- DOI
  10.1016/j.matdes.2019.108222
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17KT0039, KAKENHI-PROJECT-19H00802, KAKENHI-PROJECT-17H03518
[Journal Article] Historical review of research on brittle crack propagation arresting technology for large welded steel structures developed in Japan with the development of Kca parameters2020
- Author(s)
  Tomoya Kawabata, Takehiro Inoue, Tetsuya Tagawa, Tsutomu Fukui, Yasuhito Takashima, Kazuki Shibanuma and Shuji Aihara
- Journal Title
  
  Marine Structures
  
  Volume: 71 Pages: 102737-102737
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17H01354
[Journal Article] Digital Twin of Artifact Systems: Models Assimilated with Monitoring Data from Material Microstructures to Social Systems2020
- Author(s)
  Okita Taira、Kawabata Tomoya、Murayama Hideaki、Nishino Nariaki、Aichi Masaatsu、School of Engineering, The University of Tokyo 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan、Graduate School of Frontier Sciences, The University of Tokyo, Kashiwa, Japan
- Journal Title
  
  International Journal of Automation Technology
  
  Volume: 14 Issue: 5 Pages: 700-712
- DOI
  10.20965/ijat.2020.p0700
- NAID
  130007897216
- ISSN
  1881-7629, 1883-8022
- Year and Date
  2020-09-05
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20H02662, KAKENHI-PROJECT-17KT0039
[Journal Article] A Proposal of the Crack Tip Opening Displacement Calculation Formula and Its Conversion Factor to J-Integral in C(T) Specimens2020
- Author(s)
  Tomoya Kawabata, Yoichi Kayamori and Tetsuya Tagawa
- Journal Title
  
  Materials Performance and Characterization
  
  Volume: 5 Issue: 5 Pages: 608-626
- DOI
  10.1520/mpc20190196
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19H00802
[Journal Article] Historical review of research on brittle crack propagation arresting technology for large welded steel structures developed in Japan with the application of Kca parameters2020
- Author(s)
  Kawabata Tomoya、Inoue Takehiro、Tagawa Tetsuya、Fukui Tsutomu、Takashima Yasuhito、Shibanuma Kazuki、Aihara Shuji
- Journal Title
  
  Marine Structures
  
  Volume: 71 Pages: 102737-102737
- DOI
  10.1016/j.marstruc.2020.102737
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H03811, KAKENHI-PROJECT-20K20354
[Journal Article] Effect of triaxial stress distribution upon roughness of brittle fracture surface2019
- Author(s)
  Noritaka Nakamura, Tomoya Kawabata, Yasuhito Takashima, Yuki Nishizono and Fuminori Yanagimoto
- Journal Title
  
  MATEC Web of Conferences
  
  Volume: 300(3-4) Pages: 11007-11014
- DOI
  10.1051/matecconf/201930011007
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K20354
[Journal Article] Controlling factors for roughness increases on cleavage fracture surfaces and crack branching in polycrystalline steel2019
- Author(s)
  Tomoya Kawabata, Fumiaki Tonsho, Yuki Nishizono, Noritaka Nakamura, Yasuhito Takashima
- Journal Title
  
  Theoretical and Applied Fracture Mechanics
  
  Volume: 100 Pages: 171-180
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17H01354
[Journal Article] Brittle crack propagation acceleration in a single crystal of a 3pct silicon-Fe alloy, Frattura ed Integrità Strutturale2019
- Author(s)
  Tomoya Kawabata, Noritaka Nakamura, Shuji Aihara
- Journal Title
  
  Frattura ed Integrita Strutturale
  
  Volume: 47 Issue: 2 Pages: 416-424
- DOI
  10.3221/igf-esis
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17H01354
[Journal Article] Controlling factors for roughness increases on cleavage fracture surfaces and crack branching in polycrystalline steel2019
- Author(s)
  Kawabata Tomoya、Tonsho Fumiaki、Nishizono Yuki、Nakamura Noritaka、Takashima Yasuhito
- Journal Title
  
  Theoretical and Applied Fracture Mechanics
  
  Volume: 100 Pages: 171-180
- DOI
  10.1016/j.tafmec.2019.01.010
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K20354
[Journal Article] Increase in micro-cracks beneath cleavage fracture surface in carbon steel ESSO specimens2019
- Author(s)
  Takashima Yasuhito、Kawabata Tomoya、Deguchi Ryosuke、Yamada Suguru、Minami Fumiyoshi
- Journal Title
  
  Theoretical and Applied Fracture Mechanics
  
  Volume: 101 Pages: 365-372
- DOI
  10.1016/j.tafmec.2019.02.013
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K20354
[Journal Article] Contribution of grain size to resistance against cleavage crack propagation in ferritic steel2019
- Author(s)
  Yanagimoto Fuminori、Hemmi Takuhiro、Suzuki Yuta、Takashima Yasuhito、Kawabata Tomoya、Shibanuma Kazuki
- Journal Title
  
  Acta Materialia
  
  Volume: 177 Pages: 96-106
- DOI
  10.1016/j.actamat.2019.06.038
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H03811
[Journal Article] Consideration on the toughness difference depending on the direction of brittle crack propagation in very thick steel2019
- Author(s)
  Taiko Aikawa and Tomoya Kawabata
- Journal Title
  
  Procedia Structural Integrity
  
  Volume: Volume 21 Pages: 173-184
- DOI
  10.1016/j.prostr.2019.12.099
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K20354
[Journal Article] A new concept of digital twin of artifact systems: synthesizing monitoring/inspections, physical/numerical models, and social system models2019
- Author(s)
  Okita Taira、Kawabata Tomoya、Murayama Hideaki、Nishino Nariaki、Aichi Masaatsu
- Journal Title
  
  Procedia CIRP
  
  Volume: 79 Pages: 667-672
- DOI
  10.1016/j.procir.2019.02.048
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17KT0039, KAKENHI-PROJECT-17H03518
[Journal Article] Atomistic simulations for the effects of stacking fault energy on defect formations by displacement cascades in FCC metals under Poisson’s deformation2019
- Author(s)
  Hayakawa Sho、Okita Taira、Itakura Mitsuhiro、Kawabata Tomoya、Suzuki Katsuyuki
- Journal Title
  
  Journal of Materials Science
  
  Volume: 54 Issue: 16 Pages: 11096-11110
- DOI
  10.1007/s10853-019-03688-1
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17KT0039, KAKENHI-PROJECT-17H03518, KAKENHI-PROJECT-18J12324
[Journal Article] Establishment of damage estimation rule for brittle fracture after cyclic plastic prestrain in steel2019
- Author(s)
  Hiroaki Kosuge, Tomoya Kawabata, Taira Okita, Hideaki Murayama, Shunsuke Takagi
- Journal Title
  
  MATEC Web of Conferences
  
  Volume: 300(3-4) Pages: 17005-17005
- DOI
  10.1051/matecconf/201930017005
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19H00802
[Journal Article] A simplified method for evaluation of brittle crack arrest toughness of steels in scaled-down bending tests2019
- Author(s)
  Yuki Nishizono, Shuji Aihara, Tomoya Kawabata, Teppei Okawa
- Journal Title
  
  Engineering Fracture Mechanics
  
  Volume: 印刷中 Pages: 99-111
- DOI
  10.1016/j.engfracmech.2019.03.047
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17H01354, KAKENHI-PROJECT-18H03811, KAKENHI-PROJECT-20K20354
[Journal Article] Contribution of grain size to resistance against cleavage crack propagation in ferritic steel2019
- Author(s)
  Fuminori Yanagimoto, Takuhiro Hemmi, Yuta Suzuki, Yukihito Takashima, Tomoya Kawabata, Kazuki Shibanuma
- Journal Title
  
  Acta Materialia
  
  Volume: 177 Pages: 96-106
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17H01354
[Journal Article] Computer simulation of cleavage fracture surface morphologies in steel paltes2018
- Author(s)
  T. Aikawa, S. Aihara, T. Kawabata, F. Yanagimoto, K. Shibanuma
- Journal Title
  
  Procedia Structural Integrity
  
  Volume: 13 Pages: 104-109
- Data Source
  KAKENHI-PROJECT-17H01354
[Journal Article] Development of simplified evaluation method of brittle crack arrest toughness on small-scale bending test in steels2018
- Author(s)
  Yuki Nishizono, Shuji Aihara, Tomoya Kawabata, Teppei Okawa
- Journal Title
  
  Procedia Structural Integrity
  
  Volume: 13 Pages: 1817-1827
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17H01354
[Journal Article] Development of simplified evaluation method of brittle crack arrest toughness on small-scale bending test in steels2018
- Author(s)
  Nishizono Yuki、Kawabata Tomoya、Aihara Shuji
- Journal Title
  
  Procedia Structural Integrity
  
  Volume: 13 Pages: 1817-1827
- DOI
  10.1016/j.prostr.2018.12.334
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K20354
[Journal Article] Effects of stacking fault energies on formation of irradiation-induced defects at various temperatures in face-centred cubic metals2018
- Author(s)
  Nakanishi D.、Kawabata T.、Doihara K.、Okita T.、Itakura M.、Suzuki K.
- Journal Title
  
  Philosophical Magazine
  
  Volume: 98 Issue: 33 Pages: 3034-3047
- DOI
  10.1080/14786435.2018.1515507
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17KT0039, KAKENHI-PROJECT-17H03518
[Presentation] 厚板多層溶接部の破壊靭性試験における残留応力緩和手法の検討2022
- Author(s)
  三上欣希, 小沢匠, 川畑友弥
- Organizer
  日本機械学会 M&M2021 材料力学カンファレンス
- Data Source
  KAKENHI-PROJECT-19H00802
[Presentation] 破壊靭性試験における予ひずみの影響の結晶塑性解析による基礎的検討2022
- Author(s)
  中尾俊貴, 三上欣希, 伊藤和博, 川畑友弥
- Organizer
  2021年度溶接学会秋季全国大会
- Data Source
  KAKENHI-PROJECT-19H00802
[Presentation] 破壊靱性値を維持する局部圧縮法2022
- Author(s)
  小沢匠, 川畑友弥, 三上欣希
- Organizer
  日本機械学会 M&M2021 材料力学カンファレンス
- Data Source
  KAKENHI-PROJECT-19H00802
[Presentation] Typical LC Effect on Crack Front Straightness and Fracture Toughness2020
- Author(s)
  Takumi Ozawa, Hiroaki Kosuge, Yoshiki Mikami, Tomoya Kawabata
- Organizer
  IIW2020
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H00802
[Presentation] 多軸応力場において繰り返し予ひずみを受けた鋼材の材料損傷則2020
- Author(s)
  小菅寛輝, 川畑友弥, 高木俊輔
- Organizer
  日本船舶海洋工学会
- Data Source
  KAKENHI-PROJECT-19H00802
[Presentation] 人工物デジタルツイン構築のためのマルチスケールモデル・モニタリングのシンセシス2019
- Author(s)
  沖田泰良、川畑友弥、村山英晶、西野成昭、愛知正温
- Organizer
  日本保全学会第16回学術講演会
- Data Source
  KAKENHI-PROJECT-17KT0039
[Presentation] 鉄鋼材料における繰り返し予ひずみが脆化に及ぼす影響の考察2019
- Author(s)
  小菅寛輝、川畑友弥、高木俊輔
- Organizer
  日本鉄鋼協会第177回春季講演大会
- Data Source
  KAKENHI-PROJECT-17KT0039
[Presentation] Effect of triaxial stress distribution upon roughness of brittle fracture surface2019
- Author(s)
  Noritaka Nakamura, Yasuhito TAKASHIMA, Tomoya KAWABATA and Fumiyoshi MINAMI
- Organizer
  ICMFF12, 12TH INTERNATIONAL CONFERENCE ON MULTIAXIAL FATIGUE AND FRACTURE, June, 2019, Bordeaux
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K20354
[Presentation] 亀裂材弾塑性変形における小規模降伏項の高精度分離 -CTOD算定式の高精度化に向けた取り組み-2019
- Author(s)
  二宮孝太、沖田泰良、川畑友弥
- Organizer
  日本船舶海洋工学会2019年春季講演会
- Data Source
  KAKENHI-PROJECT-17KT0039
[Presentation] Relationship between grain size and cleavage crack propagation resistance in ferrite‐pearlite steels2019
- Author(s)
  Suzuki Yuta、Yanagimoto Fuminori、Hemmi Takuhiro、Takashima Yasuhito、Kawabata Tomoya、Shibanuma Kazuki
- Organizer
  ICM13 (13th International Conference on Mechanical Behaviour of Materials)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H03811
[Presentation] Consideration on the toughness difference depending on the direction of brittle crack propagation in very thick steel2019
- Author(s)
  Taiko Aikawa and Tomoya Kawabata
- Organizer
  1st International Workshop on Plasticity, Damage and Fracture of Engineering Materials, IWPDF 2019, 22-23 August 2019, Ankara, Turkey
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K20354
[Presentation] 応力多軸度が脆性破面粗さに与える影響の調査2019
- Author(s)
  中村徳孝, 川畑友弥, 高嶋康人, 西薗祐希, 柳本史教
- Organizer
  2019年日本船舶海洋工学会春季講演会,　2019.6
- Data Source
  KAKENHI-PROJECT-20K20354
[Presentation] 鉄鋼材料における繰り返し予ひずみが脆化に及ぼす影響2019
- Author(s)
  小菅寛輝, 川畑友弥, 高木俊輔, 沖田泰良, 村山英晶
- Organizer
  2019年日本船舶海洋工学会春季講演会,　2019.6
- Data Source
  KAKENHI-PROJECT-19H00802
[Presentation] Consideration on the toughness difference depending on the direction of brittle crack propagation in very thick steel2019
- Author(s)
  Taiko Aikawa, Tomoya Kawabata
- Organizer
  Procedia Structural Integrity
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01354
[Presentation] Establishment of damage estimation rule for brittle fracture after cyclic plastic prestrain in steel2019
- Author(s)
  Hiroaki Kosuge, Tomoya Kawabata, Taira Okita, Hideaki Murayama, Shunsuke Takagi
- Organizer
  ICMFF12, 12TH INTERNATIONAL CONFERENCE ON MULTIAXIAL FATIGUE AND FRACTURE, June, 2019, Bordeaux
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H00802
[Presentation] Numerical Investigation of Temperature Rise Near Crack-Tip in Steel Plate During Brittle Crack Propagation2019
- Author(s)
  Noritaka Nakamura, Tomoya Kawabata, Yasuhito Takashima, Yuki Nishizono and Fuminori Yanagimoto
- Organizer
  International Symposium on Impact Engineering 2019;2nd-5th July, Gmunden Austria
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K20354
[Presentation] Relationship between grain size and cleavage crack propagation resistance in ferrite‐pearlite steels2019
- Author(s)
  Yuta Suzuki, Fuminori Yanagimoto, Takuhiro Hemmi, Ykihito Takashima, Tomoya Kawabata, K. Shibanuma
- Organizer
  ICM13 (13th International Conference on Mechanical Behaviour of Materials), Jun. 11-14, 2019, Melbourne, Australia
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01354
[Presentation] 高精度な損傷蓄積則構築のためのメゾ空間スケールモデル構築2019
- Author(s)
  小菅寛輝、川畑友弥、沖田泰良、村山英晶
- Organizer
  日本保全学会第16回学術講演会
- Data Source
  KAKENHI-PROJECT-17KT0039
[Presentation] Development of simplified evaluation method of brittle crack arrest toughness on small-scale bending test in steels2018
- Author(s)
  Nishizono Yuki、Kawabata Tomoya、Aihara Shuji
- Organizer
  ECF22, 22nd European Conference on Fracture - ECF22 26-31. August, 2018, Belgrade, Serbia
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K20354
[Presentation] A new concept of digital twin of artifact systems: synthesizing monitoring/inspections, physical/numerical models, and social system models2018
- Author(s)
  T. Okita、T. Kawabata、 H. Murayama、N. Nishino、M. Aichi
- Organizer
  12th CIRP International Conference on Intelligent Computation in Manufacturing Engineering
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17KT0039
[Presentation] The effects of stacking fault energies on defect formation by collision cascade in FCC metals2018
- Author(s)
  T. Okita、 A. Kawamitsu、S. Hayakawa、T. Kawabata、M. Itakura
- Organizer
  Nuclear Materials 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17KT0039
[Presentation] Development of simplified evaluation method of brittle crack arrest toughness on small-scale bending test in steels2018
- Author(s)
  Yuki Nishizono, Tomoya Kawabata and Shuji Aihara
- Organizer
  22nd European Conference on Fracture - ECF22 26-31. August, 2018, Belgrade, Serbia
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01354

1. Shibanuma Kazuki (30611826)

# of Collaborated Projects: 4 results

# of Collaborated Products: 7 results
2. 鈴木克幸 (10235939)

# of Collaborated Projects: 3 results

# of Collaborated Products: 4 results
3. 三目直登 (10808083)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
4. 森田直樹 (20789010)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
5. 三上欣希 (40397758)

# of Collaborated Projects: 2 results

# of Collaborated Products: 8 results
6. Okita Taira (50401146)

# of Collaborated Projects: 1 results

# of Collaborated Products: 9 results
7. AIHARA SHUJI (10373599)

# of Collaborated Projects: 1 results

# of Collaborated Products: 6 results
8. 村山英晶 (10361502)

# of Collaborated Projects: 1 results

# of Collaborated Products: 5 results
9. 西野成昭 (90401299)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
10. 愛知正温 (40645917)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
11. 高嶋康人 (50397692)

# of Collaborated Projects: 1 results

# of Collaborated Products: 7 results
12. 小沢匠 (80711332)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. 浦中祥平 (70988344)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Kawabata Tomoya 川畑 友弥

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Fracture mechanics study to clarify requirements for materials for low-carbon energy carrier storage tanksPrincipal Investigator

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Design strategy for brittle crack arrest to achieve innovative crack propagation control

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Creation of a Standard Method for CTOD Fracture Assessment with Repeated Prestrainn Damage Consideration for Highly Accurate Prediction of Seismic and Wave EffectsPrincipal Investigator

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Generalization of brittle crack arrest evaluation in large structures: Development of fracture mechanics model and establishment of effective testing procedures

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A New Perspective on Microstructure and Structural Design for Drastic Improvement of Hull Brittle Crack Propagation Arrest PerformancePrincipal Investigator

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Digital twin of artifact systems by synthesizing multiscale modeling and inspections

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Development of fracture mechanics model for innovative structural-material crack arrest design

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[Journal Article] Local compression process avoiding toughness change2023

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[Journal Article] Microstructural design strategy to maintain the brittle fracture toughness of hard-soft dual phase steel after cyclic plastic strain2022

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[Journal Article] Proposal of New MOTE Methods for Brittle Fracture Toughness Determination2022

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[Journal Article] ISSUES IN USING REDUCED-SIZE SPECIMEN FOR BRITTLE FRACTURE EVALUATION OF BEAM-TO-COLUMN STEEL CONNECTIONS2022

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[Journal Article] Quantitative evaluation of fracture toughness deterioration due to Pre-strain2022

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[Journal Article] Simplified prediction method of Stress Intensity Factor in mid-thick plane in 3D cracked body and its difference from 2D handbook formula2021

Author(s)

Kawabata Tomoya 川畑友弥

[Journal Article] Brittle crack propagation acceleration in a single crystal of a 3pct silicon-Fe alloy, Frattura ed Integrità Strutturale2019