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J-GLOBAL ID：200901086802884516   Update date: Feb. 01, 2024

Higa Yoshikazu

ヒガ ヨシカズ | Higa Yoshikazu
Affiliation and department：
National Institute of Technology, Okinawa College Mechanical Systems Engineering

About National Institute of Technology, Okinawa College Mechanical Systems Engineering


Job title： Professor
Homepage URL  (1)： http://onctmscsml.web.fc2.com/
Research field  (6)： Safety engineering ,  Social systems engineering ,  Science education ,  Composite materials and interfaces ,  Machine materials and mechanics ,  Computational science
Research keywords  (8)： Underwater Shock Wave ,  nano-indentation ,  SEM/EBSD ,  Multiphysics ,  Multiscale Computational Solid Mechanics ,  Computational Mechanics ,  Micro Mechanics ,  Solid Mechanics
Research theme for competitive and other funds  (12)：
  • 2020 - 2023 Evaluation of Shock Characteristic of Paper for Establishment of Metal Forming by Shock Loading Using Paper Die
  • 2019 - 2022 Impact assessment of unexploded ordanance disposal at the seafloor and the construction of aggressive environmental load reduction techniques
  • 2016 - 2019 Development of evacuation area map for unexploded bomb safety disposal processing based on computational mechanics perspective
  • 2015 - 2016 衝撃波処理による高効率精油抽出効果の評価
  • 2012 - 2014 Characterisation of Mechanical Behaviour of Advanced Pore Morphology Foam Materials under Impact Loading
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Papers (54)：
  • Hirofumi IYAMA, Hayato YAMAGUCHI, Masatoshi NISHI, Yoshikazu HIGA. Study on High-Strain-Rate Deformation of Magnesium Alloy Using Underwater Shock Waves Generated by High-Voltage Electric Discharge of Thin Wire. metals. 2022. 12. 11. 1939
  • Yoshikazu HIGA, Ken SHIMOJIMA, Osamu HIGA, Hirofumi IYAMA, Shigeru ITOH. Computational Simulation for the Evaluation of a Food Softening Process Using Underwater Shockwaves. International Journal of Food Engineering. 2020. 6. 1. 24-29
  • Yoshikazu HIGA, Hirofumi IYAMA, Shigeru ITOH. Computational modeling and simulation for unexploded ordnance disposal problem at the seabed. The International Organization of Scientific Research Journal of Mechanical and Civil Engineering. 2020. 17. 2-II. 40-44
  • Ken SHIMOJIMA, Yoshikazu HIGA, Osamu HIGA, Ayumi TAKEMOTO, Hirofumi IYAMA, Toshihiro WATANABE, Hideyuki KAWAI, Kazuyuki HOKAMOTO, Shigeru ITOH. Design and production of pressure vessel for food processing machine using underwater shock using measurement of particle velocity and results of numerical analysis. The International Journal of Multiphysics. 2019. 13. 3. 283-293
  • Hirofumi IYAMA, Yoshikazu HIGA, Masatoshi NISHI, Shigeru ITOH. Magnesium alloy forming using underwater shock wave by wire electric discharge. The International Journal of Multiphysics. 2019. 13. 3. 269-282
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MISC (69)：
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Patents (1)：
  • 衝撃波発生装置細線供給機構一式
Books (8)：
  • 実践的高度溶接技術者育成コース 教材
    2006
  • Computational Modeling and Characterization of Materials with Periodic Microstructure Using Asymptotic Homogenization Method
    SOLID MECHANICS AND ITS APPLICATIONS, Vol.115, Mesoscopic Dynamics of Fracture Process and Materials Strength, Kluwer Academic Pub. 2004
  • Multiscale Characterization of Deformation Behavior of Metal-Matrix Composite under Plane Strain Conditions
    2003
  • Multiscale Characterization of Deformation Behavior of Particulate-Reinforced Metal-Matrix Composite
    SOLID MECHANICS AND ITS APPLICATIONS, Vol.108, Computational Mechanics of Solid Materials at Large Strains, Kluwer Academic Pub. 2003
  • Multiscale Modeling and Estimation of Deformation Behavior of Metal-Matrix Composite
    Advances In Computational Engineering & Sciences 2000
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Lectures and oral presentations  (98)：
  • Deformation of paper die on metal sheet forming using the underwater shock wave generated by thin metal wire electric discharge
    (International Symposium on Explosion, Shock wave and High-energy reaction Phenomena 2023 (ESHP2023) 2023)
  • Numerical analysis of the shape of an apparatus for punching holes in thin metal sheets using underwater shock waves
    (International Symposium on Explosion, Shock wave and High-energy reaction Phenomena 2023 (ESHP2023) 2023)
  • Computational modeling and simulation of a spherical shell structures construction using moldless hydro-plastic forming
    (International Symposium on Explosion, Shock wave and High-energy reaction Phenomena 2023 (ESHP2023) 2023)
  • Fundamental experiment for estimation of spalling phenomenon characteristics using underwater shock waves
    (International Symposium on Explosion, Shock wave and High-energy reaction Phenomena 2023 (ESHP2023) 2023)
  • Effects assessment of the disposal problem for unexploded bomb in seafloor -Evaluation for computational simulation-
    (2022 Symposium on Shock Waves in Japan 2023)
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Works (2)：
  • 微細多結晶体マクロ変形特性発現の原子素構造ダイナミックスからの検討
    2001 - 2003
  • 超微細複相組織鋼の材質予測手法の開発
    1999 - 2002
Education (3)：
  • 1997 - 2000 Kobe University Graduate School of Science and Technology
  • 1995 - 1997 University of the Ryukyus
  • 1991 - 1995 University of the Ryukyus Faculty of Engineering
Professional career (3)：
  • Dr. Engineering (Kobe University)
  • M. D. Engineering (University of Ryukyus)
  • B. D. Engineering (University of Ryukyus)
Work history (5)：
  • 2014/04 - 現在 National Institute of Technology, Okinawa College Dept. Mechanical Systems Engineering Professor
  • 2007/04 - 2014/03 Okinawa National College of Technology Dept. Mechanical Systems Engineering Associate Professor
  • 2005/04 - 2007/03 Okinawa National College of Technology Department of Mechanical Systems Engineering
  • 2004/11 - 2005/03 Grad. Sch. Engng., Osaka Univ. Dept. Adapt. Mach. Sys. Lecturer
  • 2000/11 - 2004/10 Grad. Sch. Engng., Osaka University Dept. Adapt. Mach. Sys. Research Assistant
Committee career (9)：
  • 2023/03 - 現在 日本機械学会九州支部 沖縄地区長
  • 2022/03 - 現在 日本機械学会九州支部 商議員
  • 2019/10 - 現在 International Conference on Food and Environmental Sciences Technical Committee
  • 2017/10 - 2022/09 (一社)衝撃波応用技術研究会 理事
  • 2019/07 - 2019/11 日本機械学会九州支部 沖縄講演会 委員
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Awards (4)：
  • 2019/09 - International Conference on Design, Mechanical and Electrical Engineering (DMEE2019) Best Presentation Award
  • 2018/04 - ESIT2018 Best Paper Award
  • 2016/04 - ESIT2016 Best Paper Award
  • 1995/03 - The Japan Society of Mechanical Engineers JSME Hatakeyama Award
Association Membership(s) (2)：
The Society of Materials Science, Japan ,  The Japan Society of Mechanical Engineers
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