Research field (5)：
Fluid engineering
, Manufacturing and production engineering
, Aerospace engineering
, Computational science
, Material fabrication and microstructure control
Research keywords (1)：
衝撃工学・塑性加工・食品加工
Research theme for competitive and other funds (14)：
2023 - 2026 次世代マグネシウム合金の動 的変形特性の評価と衝撃圧縮 成形技術の開発
2024 - 2025 表面効果翼船を利用した高速貨物輸送システム開発のための基礎研究補助事業
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
2021 - 2022 水中衝撃波を利用した次世代マグネシウム合金材の高速変形の技術開発補助事業
2016 - 2019 Development of evacuation area map for unexploded bomb safety disposal processing based on computational mechanics perspective
2016 - 2019 液中細線放電による衝撃成形法を用いたマグネシウム合金板の成形性評価
2016 - 2017 爆発成形法によるマグネシウム合金板の成形性に関する研究
2011 - 2012 衝撃波を利用した食品加工装置の最適化
2009 - 2009 省エネを考慮した閉鎖循環型の多段式養殖システムの開発
2006 - 2008 Measurement System of Tidal Current using Drifting Buoy with GPS and Cellular modem in Shiranui (Yatsushiro) Sea
2001 - 2003 若手研究(B)
2001 - 2002 水中衝撃波を利用した金属板の自由張出し成形に関する研究
2001 - 2002 水中衝撃波を利用した爆発圧着法の界面現象の解明
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Papers (77)：
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
Masatoshi Nishi, Hiroko Sakaguchi, Shigeru Tanaka, Hirofumi Iyama, Masahiro Fujita. Research on explosive forming of magnesium alloy plate using numerical simulation and experimental studies (II). Science and Technology of Energetic Materials. 2021
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
Yoshikazu Higa, Ken Shimojima, Osamu Higa, Hirofumi Iyama, Shigeru Itoh. Computational Simulation for the Evaluation of a Food Softening Process Using Underwater Shockwaves. ETP International Journal of Food Engineering. 2020. 24-29
Ken Shimojima, Yoshikazu Higa, Osamu Higa, Ayumi Takemoto, Hideaki Kawai, Kazuyuki Hokamoto, Hirofumi Iyama, Toshiaki Watanabe, Shigeru Itoh. Experimental Study for the Tenderness of Meat using Underwater Shock Waves Generation by Wire Electrical Discharges. EXPLOSION SHOCK WAVES AND HIGH STRAIN RATE PHENOMENA. 2019. 13. 35-40
Yoshikazu HIGA, Hirofumi IYAMA, Ken SHIMOJIMA. Computational modeling and simulation for soil surface explosion problem considering actual bomb geometries. Proceedings of IISTEM International Conference. 2024. 9-13
Ken SHIMOJIMA, Yoshikazu HIGA, Osamu HIGA, Hirofumi IYAMA, Shigeru TANAKA, Toshiaki WATANABE. 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. 42-42
Yoshikazu HIGA, Yasuyoshi MIYAHIRA, Hirofumi IYAMA, Ken SHIMOJIMA. 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. 43-43
Itta SOMA, Hirofumi IYAMA, Masatoshi NISHI, Yoshikazu HIGA, Shigeru TANAKA. 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. 44-44
Hirofumi IYAMA, Soya AKAZAWA, Yoshikazu HIGA, Masatoshi NISHI. 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. 57-57
