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Terutaka Fujioka

    Department of Mechanical Engineering　Professor
    Research Institute of Industrial Technology　Researcher
    Center for Computational Mechanics Research　Researcher
    Course of Advanced Mechatronics Systems　Professor
Last Updated :2024/04/23

Researcher Information

Research funding number

  • 60371580

J-Global ID

Research Interests

  • 有限要素法   高温破壊力学   高温構造設計   

Research Areas

  • Manufacturing technology (mechanical, electrical/electronic, chemical engineering) / Machine materials and mechanics

Academic & Professional Experience

  • 2014/04 - Today  Toyo UniversityDepartment of Mechanical Engineering, Faculty of Science and EngineeringProfessor
  • - 2014/03  （財）電力中央研究所 エネルギー技術研究所
  • 1995/04 - 1998/03  日本原子力発電（株） 高速炉開発部
  • 1992/11 - 1993/11  Nuclear Electric, plc., Berkeley Technology Centre
  • 1987/04  （財）電力中央研究所 狛江研究所

Education

  •        -   The University of Tokyo  The Faculty of Engineering  舶用機械工学科
  •        -   The University of Tokyo  工学系研究科  機械工学専攻

Association Memberships

  • CAE懇話会   Open CAE Society   The Institution of Professional Engineers, Japan   日本ガスタービン学会   American Society of Mechanical Engineers   日本材料学会   日本機械学会   

Published Papers

Conference Activities & Talks

  • Salome-mecaを用いた構造モデル熱疲労解析と熱疲労き裂進展解析  [Not invited]
    金子雄祐,藤岡照高,宮平将輔
    オープンCAEシンポジウム2019  2019/12  Oral presentation
  • 応力再配分軌跡法に基づく構造モデル熱疲労試験の評価  [Not invited]
    鈴木健斗,藤岡照高
    日本機械学会2019年度年次大会  2019/09  Poster presentation
  • 有限要素法に基づく配管延性き裂進展試験の再現  [Not invited]
    大野祐希,藤岡照高
    日本機械学会2019年度年次大会  2019/09  Poster presentation
  • オープンソースCAEを用いた熱疲労き裂進展解析  [Not invited]
    金子雄祐,藤岡照高,遠藤利浩,小坂部和也
    日本機械学会2019年度年次大会  2019/09  Poster presentation
  • Visualization of Thermal Fatigue Damage Distribution With Simplified Stress Range Calculations  [Not invited]
    J. Miura; T. Fujioka; Y. Shindo
    ASME PVP 2017 Pressure Vessels and Piping Conference  2017/07  Oral presentation
  • Morphological Changes in ' Phase by Creep, Aging and Aging after Creep for Polycrystalline Nickel-based Superalloy  [Not invited]
    Haruhisa Shigeyama; Mitsutoshi Okada; Toshihiko Takahahi; Susumu Yamada; Takayuki Sakai; Terutaka Fujioka
    ASME 2017 Turbo Expo  2017/06  Oral presentation
  • FEM analysis of contact pressure distributions inside knee by using the open source CAE software Salome-Meca  [Not invited]
    Yasuhito Ichishima; Yasuhiro Shindo; Terutaka FUJIOKA
    Open CAE Symposium 2016@Tokyo  2016/11  Oral presentation
  • Analytical Simulation of Thermal Fatigue Test using Salome-Meca  [Not invited]
    Junya Miura; Terutaka FUJIOKA
    Open CAE Symposium 2016 @Tokyo  2016/11  Oral presentation
  • Study of non-linear non-stable elastic-plastic thermal analysis Thermal stress reproduction at the time of the steel quenching treatment  [Not invited]
    Noriaki Hirota; Terutaka FUJIOKA
    Open CAE Symposium 2016 @Tokyo  2016/11  Oral presentation
  • A Method of Creep Lifetime Estimation of Superalloy Specimens Prepared from an In-Service Gas Turbine Blade  [Not invited]
    Yohei Matsui; Mitsutoshi Okada; Toshihiko Takahashi; Terutaka Fujioka
    第44回日本ガスタービン学会定期講演会（酒田）  2016/10  Oral presentation
  • Analytical Expression of Elastic Follow-up Factors in Fully Plastic Situation for Creep-fatigue Damage Assessment of High Temperature Components  [Not invited]
    Terutaka FUJIOKA
    ASME PVP 2016 Pressure Vessels and Piping Conference  2016/07  Oral presentation  Vancouver  ASME
  • Reference experimental data for validation and verification of structural analysis solvers - Numerical simulation of low alloy steel tensile test by Code-Aster  [Not invited]
    Terutaka FUJIOKA
    Open CAE Symposium 2015@Toyama  2015/11  Oral presentation

MISC

Awards & Honors

  • 2001 （社）日本機械学会 材料力学部門委員会 国際交流表彰，第7回クリープと高温疲労国際会議の運営，2001．
     JPN

Research Grants & Projects

  • Japan Society for the Promotion of Science：Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C)
    Date (from‐to) : 2018/04 -2021/03 
    Author : Fujioka Terutaka
     
    Learning the strength materials is sometimes thought to be difficult because of the difficulty in observation of actual small-scale deformation of realistic mechanical parts. Using CAE software including FEA may be helpful because these software systems can display exaggerated deformation and visualize stress distributions. Widely employed CAE software, however, are usually expensive to introduce, and thus these are not reasonably employed for personal study or small business operations. In this study, educational materials for the strength of materials using open source CAE which can be introduced free-of-charge have been developed. The analytical examples include bending of elastic beam and other linear elastic problems included in standard text books for under graduate education, and thermal fatigue problem, which is important in practical mechanical design.
  • Japan Society for the Promotion of Science：Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C)
    Date (from‐to) : 2014/04 -2017/03 
    Author : Kobayashi Kenichi; TABUCHI Masaaki; FUJIOKA Terutaka; NONAKA Isamu; KOMAZAKI Shinichi; KOYAMA Hideo; NAGAMINE Yosuke; KAWASHIMA Takeshi; TAKEI Sho; ISHIKAWA Shota; AOKI Hidetoshi; FUKUDA Shogo; ITOH Daisuke; KANEKO Ryota; WILSHIRE Brian; STRARFORD Gavin C.
     
    Employing a low alloy steel and a highly-aged boiler tube, small punch creep (SPC) and miniature creep (MC) tests were performed in different atmospheres. Their valuable creep properties, e.g., deformation and rupture lives, were obtained, and then following results were revealed. 1. Miniature uniaxial plate specimen introducing an electric beam welding is developed. Their creep rupture lives were almost the same as those performed using conventional uniaxial creep specimens.2. Employing two types of time-temperature-parameter methods and MC test results, residual lives of aged boiler tubes used for 60k and 230k hours were estimated, and it was verified that both of them had a good safety margin.

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