Higa Yoshikazu 比嘉吉一

… Alternative Names

HIGA Yoshikazu 比嘉吉一

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Researcher Number	20335368
Other IDs	https://orcid.org/0000-0003-4669-360X
External Links
Affiliation (Current)	2025: 沖縄工業高等専門学校, 機械システム工学科, 教授
Affiliation (based on the past Project Information) *help	2025: 沖縄工業高等専門学校, 機械システム工学科, 教授 2016 – 2023: 沖縄工業高等専門学校, 機械システム工学科, 教授 2007: Okinawa National College of Technology, 機械システム工学科, 准教授 2005 – 2006: 沖縄工業高等専門学校, 機械システム工学科, 助教授 2004: 大阪大学, 大学院・工学研究科, 助手 … More 2004: 大阪大学, 工学部, 講師 2002 – 2004: 大阪大学, 工学部, 助手 2001 – 2002: Graduate School of Engineering, Osaka University, Research Assistant, 大学院・工学研究科, 助手 Less
Review Section/Research Field	Principal Investigator Materials/Mechanics of materials / Basic Section 64020:Environmental load reduction and remediation-related / Social systems engineering/Safety system Except Principal Investigator Materials/Mechanics of materials / Basic Section 18020:Manufacturing and production engineering-related
Keywords	Principal Investigator 可視化 / 数値シミュレーション / 不発弾処理 / ひずみ勾配 / マルチスケール結晶塑性 / 結晶粒界 / その場観察 / 原子間力顕微鏡 / 影響評価 / 港泊図 … More / 離散化 / 環境負荷低減化 / 海中爆破処理 / 不発弾 / 一次飛散物 / 水中衝撃波 / 可視化水槽 / 避難海域 / 海中不発弾処理 / 国土整備 / 解析・評価 / 衝撃波 / 土壌特性 / ライナープレート / 避難マップ / 土壌動特性 / 島尻マージ / ジャーガル / 銅三結晶材料 / 銅双結晶材料 … More Except Principal Investigator 数値シミュレーション / 接合強度 / 接合界面 / エアーガン衝撃圧着法 / 異種金属板接合 / 紙 / 衝撃成形法 / 解析モデル / 衝撃波速度 / 衝撃特性評価 / 水中細線放電 / 水中衝撃波 / 紙型 / 積層紙型の評価 / 引張試験 / 圧力測定 / 衝撃パラメーター算出 / 紙材の変形評価 / 応力-ひずみ線図 / 構成式パラメーター / 状態式パラメーター / 紙材の衝撃特性評価 / Synthesis of Microstructure / Multiscale Mechanical Model / Computational Simulation / Functional Materials / Homogenization Method / Mesomechanical Model / Micromechanical Model / Deformation Induced Transformation / 微視組織の制御 / マルテンサイト相変態 / 分子動力学 / TRIP / 計算力学 / 変形誘起変態 / 微視組織の創生 / マルチスケールメカニカルモデル / シミュレーション / 機能性材料 / 均質化法 / メゾメカニカルモデル / マイクロメカニカルモデル / 変形誘起相変態 / equivalent medium theory / Embedded atom method / Accommodation slide mechanism / Extended dislocation / Stacking fault energy / Inverse Hall-Petch relation / Molecular dynamics / Nano-polycrystal / 繰り返し硬化 / スイッチング変形機構 / ナノ多結晶体 / 粒界すべり変形調節機構 / 拡張転位 / 積層欠陥エネルギー / 逆Hall-Petchの関係 / EMT / EAM / 分子動力学法 / ナノ多結晶材料 / 回転機構 / CNT接合系 / カーボンナノチューブ / デンドリマー / DPPC分子2重膜 / ナノスケール・マシーン / 回転動力機構 / 分子流動 / カーボンナノチューブ接合系 / 分子動力学シミュレーション / ナノスケール・マシン Less

Study on Evaluation of Dissimilar Metal Sheets Bonding by Air Gun Impact Method
- Principal Investigator
  
  井山裕文
- Project Period (FY)
  2025 – 2027
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 18020:Manufacturing and production engineering-related
- Research Institution
  National Institute of Technology, Kumamoto College
Evaluation of Shock Characteristic of Paper for Establishment of Metal Forming by Shock Loading Using Paper Die
- Principal Investigator
  
  井山裕文
- Project Period (FY)
  2020 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 18020:Manufacturing and production engineering-related
- Research Institution
  National Institute of Technology, Kumamoto College
Impact assessment of unexploded ordanance disposal at the seafloor and the construction of aggressive environmental load reduction techniquesPrincipal Investigator
- Principal Investigator
  
  HIGA Yoshikazu
- Project Period (FY)
  2019 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 64020:Environmental load reduction and remediation-related
- Research Institution
  Okinawa National College of Technology
Development of evacuation area map for unexploded bomb safety disposal processing based on computational mechanics perspectivePrincipal Investigator
- Principal Investigator
  
  HIGA Yoshikazu
- Project Period (FY)
  2016 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Social systems engineering/Safety system
- Research Institution
  Okinawa National College of Technology
走査型原子間力顕微鏡を用いた粒界三重点近傍の局所変形場のその場観察Principal Investigator
- Principal Investigator
  
  比嘉吉一
- Project Period (FY)
  2006 – 2007
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Materials/Mechanics of materials
- Research Institution
  Okinawa National College of Technology
原子間力顕微鏡を用いた双結晶金属材料の結晶粒界近傍局所変形場のその場観察Principal Investigator
- Principal Investigator
  
  比嘉吉一
- Project Period (FY)
  2004 – 2005
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Materials/Mechanics of materials
- Research Institution
  Okinawa National College of Technology
  Osaka University
Multiscale Model of Transformation Induced Plasticity and its Application to Morphogenesis with High Functional
- Principal Investigator
  
  TOMITA Yoshihiro
- Project Period (FY)
  2002 – 2004
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Materials/Mechanics of materials
- Research Institution
  Kobe University
ナノスケール・マシンの動力源としてのイオン駆動による分子回転機構の特性評価
- Principal Investigator
  
  KITAGAWA Hiroshi
- Project Period (FY)
  2001 – 2002
- Research Category
  
  Grant-in-Aid for Exploratory Research
- Research Field
  
  Materials/Mechanics of materials
- Research Institution
  Osaka University
Atomistic Study of Fracture of Nano-Crystalline Materials
- Principal Investigator
  
  KITAGAWA Hiroshi
- Project Period (FY)
  2000 – 2001
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Materials/Mechanics of materials
- Research Institution
  Osaka University

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All Journal Article Presentation

[Journal Article] Study on High-Strain-Rate Deformation of Magnesium Alloy Using Underwater Shock Waves Generated by High-Voltage Electric Discharge of Thin Wire2022
- Author(s)
  Iyama Hirofumi、Yamaguchi Hayato、Nishi Masatoshi、Higa Yoshikazu
- Journal Title
  
  Metals
  
  Volume: 12 Issue: 11 Pages: 1939-1939
- DOI
  10.3390/met12111939
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K04220, KAKENHI-PROJECT-19K12393
[Journal Article] Computational modeling and simulation for unexploded ordnance disposal problem at the seabed2020
- Author(s)
  Yoshikazu HIGA, Hirofumi IYAMA and Shigeru ITOH
- Journal Title
  
  The International Organization of Scientific Research Journal of Mechanical and Civil Engineering
  
  Volume: 17(2)-2 Pages: 40-44
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K12393
[Journal Article] Computational Simulation for the Evaluation of a Food Softening Process Using Underwater Shockwaves2020
- Author(s)
  Higa Yoshikazu, Shimojima Ken, Higa Osamu, Iyama Hirofumi and Itoh Shigeru
- Journal Title
  
  ETP International Journal of Food Engineering
  
  Volume: Vol.6, No.1 Pages: 24-29
- DOI
  10.18178/ijfe.6.1.24-29
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K12393
[Journal Article] 計算力学的視点による不発弾の安全化処理－地中・地表面爆発問題の数値シミュレーション－2019
- Author(s)
  比嘉吉一，井山裕文
- Journal Title
  
  設計工学
  
  Volume: Vol.54, No.2 Pages: 91-97
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K01305
[Journal Article] Experimental observation for dynamic characteristics of “Shimajiri Mahji” and its evaluation using computational simulation2019
- Author(s)
  Yoshikazu HIGA, Hirofumi IYAMA, Ken SHIMOJIMA, Osamu HIGA and Shigeru ITOH
- Journal Title
  
  The International Journal of Multiphysics
  
  Volume: 13(3) Issue: 3 Pages: 241-251
- DOI
  10.21152/1750-9548.13.3.241
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K12393
[Journal Article] Magnesium Alloy Forming using Underwater Shock Wave by Wire Electric Discharge2019
- Author(s)
  Hirofumi IYAMA, Yoshikazu HIGA, Masatoshi NISHI and Shigeru ITOH
- Journal Title
  
  The International Journal of Multiphysics
  
  Volume: 13(3) Issue: 3 Pages: 269-282
- DOI
  10.21152/1750-9548.13.3.269
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K12393
[Journal Article] Numerical Simulation for Soil Surface Explosion Problem, - A study of fragments controlling effect using liner plate application -2018
- Author(s)
  Yoshikazu HIGA, Hirofumi IYAMA, Ken SHIMOJIMA, Osamu HIGA and Shigeru ITOH
- Journal Title
  
  2018 Third International Conference on Engineering Science and Innovative Technology (ESIT)
  
  Volume: 1 Pages: 1-4
- DOI
  10.1109/esit.2018.8665029
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K01305
[Journal Article] Numerical Simulation of Electrical Discharge Characteristics Induced by Underwater Wire Explosion2018
- Author(s)
  Ryo HENZAN, Yoshikazu HIGA, Osamu HIGA, Ken SHIMOJIMA and Shigeru ITOH
- Journal Title
  
  Materials Science Forum
  
  Volume: Vol. 910 Pages: 72-77
- DOI
  10.4028/www.scientific.net/msf.910.72
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K01305
[Journal Article] Experimental Study and Computational Simulation for Shock Characteristics Estimation of Okinawa's Soils "Jahgaru"2017
- Author(s)
  Yoshikazu HIGA, Hirofumi IYAMA, Ken SHIMOJIMA, Masatoshi NISHI and Shigeru ITOH
- Journal Title
  
  The International Journal of Multiphysics
  
  Volume: 11(3) Issue: 3 Pages: 245-253
- DOI
  10.21152/1750-9548.11.3.245
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K01305
[Journal Article] Numerical Simulation of Electrical Discharge Characteristics Induced by Underwater Wire Explosion2017
- Author(s)
  Ryo HENZAN, Yoshikazu HIGA, Osamu HIGA, Ken SHIMOJIMA and Shigeru ITOH
- Journal Title
  
  Materials Science Forum
  
  Volume: 印刷中
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K01305
[Journal Article] Numerical Simulation of Explosive Forming Using Detonating Fuse2017
- Author(s)
  Hirofumi IYAMA, Yoshikazu HIGA, Masatoshi NISHI and Shigeru ITOH
- Journal Title
  
  The International Journal of Multiphysics
  
  Volume: 11(3) Issue: 3 Pages: 233-244
- DOI
  10.21152/1750-9548.11.3.233
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K01305
[Journal Article] Optical Examination of Shockwave Propagation Induced by an Underwater Wire Explosion2016
- Author(s)
  Osamu HIGA, Atsushi YASUDA, Yoshikazu HIGA, Ken SHIMOJIMA, Kazuyuki HOKAMOTO and Shigeru ITOH
- Journal Title
  
  The International Journal of Multiphysics
  
  Volume: 10(4) Pages: 343-353
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K01305
[Journal Article] Phase-field model during static recrystallization based on crystal-plasticity theory2008
- Author(s)
  T. Takaki, A. Yamanaka, Y. Higa & Y. Tomita
- Journal Title
  
  Scientific Modeling and Simulation 14
  
  Pages: 75-84
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18760091
[Journal Article] 多結晶金属材料の変形挙動に及ぼす初期不均一性の影響2007
- Author(s)
  比嘉吉一, 高木知弘, 久國陽介, 富田佳宏
- Journal Title
  
  第56回理論応用力学講演会
  
  Pages: 479-480
- NAID
  130004603741
- Data Source
  KAKENHI-PROJECT-18760091
[Journal Article] 静的一次再結晶過程のPhase-fieldモデルと解析手順の構築2007
- Author(s)
  高木知弘, 山中晃徳, 比嘉吉一, 冨田佳宏
- Journal Title
  
  日本機械学会論文集 A編 73
  
  Pages: 482-489
- NAID
  110006249558
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18760091
[Journal Article] Static recrystallization simulation using phase-field model based on crystal plasticity theory2006
- Author(s)
  T.Takaki, A.Yamanaka, Y.Higa, Y.Tomita
- Journal Title
  
  Proceedings of Third International Conference on Multiscale Materials Modeling
  
  Pages: 562-565
- Data Source
  KAKENHI-PROJECT-18760091
[Journal Article] Phase-field simulation during recrystallization Process coupled with crystal plasticity theory2006
- Author(s)
  T.Takaki, A.Yamanaka, Y.Higa, Y.Tomita
- Journal Title
  
  Proceedings of PLASTICTY'06
  
  Pages: 469-471
- Data Source
  KAKENHI-PROJECT-18760091
[Journal Article] 単相多結晶金属材料の変形における結晶粒集団挙動2005
- Author(s)
  比嘉吉一, 中村達彦, 長谷部忠司, 冨田佳宏
- Journal Title
  
  日本機械学会論文集A編 71・710
  
  Pages: 1292-1298
- NAID
  110004999081
- Data Source
  KAKENHI-PROJECT-16760072
[Journal Article] 原子間力顕微鏡による結晶粒界近傍局所領域の変形挙動の観察2004
- Author(s)
  角谷忠記, 北川浩, 中谷彰宏, 比嘉吉一
- Journal Title
  
  日本機械学会関西学生会平成15年度卒業研究発表講演会前刷集 7
  
  Pages: 15-15
- Data Source
  KAKENHI-PROJECT-16760072
[Journal Article] Computational Modeling and Characterization of Materials with Periodic Microstructure2004
- Author(s)
  Yoshikazu HIGA, Hiroshi KITAGAWA, Yoshihiro TOMITA
- Journal Title
  
  SOLID MECHANICS AND ITS APPLICATIONS 115
  
  Pages: 255-268
- Data Source
  KAKENHI-PROJECT-16760072
[Journal Article] 多結晶金属材料の特徴長さ依存性挙動の数値シミュレーション2003
- Author(s)
  比嘉吉一
- Journal Title
  
  日本機械学会論文集 69-679A
  
  Pages: 523-529
- NAID
  110002370338
- Data Source
  KAKENHI-PROJECT-14350059
[Presentation] 紙型の方向依存性を考慮した機械的特性評価2024
- Author(s)
  嘉手納悠，比嘉吉一，井山裕文
- Organizer
  日本機械学会九州支部第55回学生員卒業研究発表講演会
- Data Source
  KAKENHI-PROJECT-20K04220
[Presentation] 球形圧力容器成形のためのモールドレス金属塑性加工の数値シミュレーション2023
- Author(s)
  宮平泰良, 比嘉吉一, 井山裕文
- Organizer
  日本機械学会九州支部第76期総会・講演会
- Data Source
  KAKENHI-PROJECT-20K04220
[Presentation] 実弾殻形状を考慮した地表面爆発問題のモデル化と数値シミュレーション2023
- Author(s)
  上原達也, 比嘉吉一, 井山裕文
- Organizer
  2022年度衝撃波シンポジウム
- Data Source
  KAKENHI-PROJECT-20K04220
[Presentation] Computational modeling and simulation of a spherical shell structures construction using moldless hydro-plastic forming2023
- Author(s)
  Yoshikazu HIGA, Yasuyoshi MIYAHIRA, Hirofumi IYAMA and Ken SHIMOJIMA
- Organizer
  International Symposium on Explosion, Shock wave and High-energy reaction Phenomena 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K04220
[Presentation] 不発弾海中爆破処理問題の影響評価～数値シミュレーションによる検討～2023
- Author(s)
  比嘉吉一，井山裕文，下嶋賢
- Organizer
  2022年度衝撃波シンポジウム
- Data Source
  KAKENHI-PROJECT-19K12393
[Presentation] 紙型の機械的特性評価に関する研究2023
- Author(s)
  嘉手納悠, 比嘉吉一, 井山裕文
- Organizer
  日本機械学会九州支部第76期総会・講演会
- Data Source
  KAKENHI-PROJECT-20K04220
[Presentation] 実弾殻形状を考慮した地表面爆発問題のモデル化と数値シミュレーション2023
- Author(s)
  上原達也，比嘉吉一，井山裕文
- Organizer
  2022年度衝撃波シンポジウム
- Data Source
  KAKENHI-PROJECT-19K12393
[Presentation] 不発弾海中爆破処理問題の影響評価～数値シミュレーションによる検討～2023
- Author(s)
  比嘉吉一, 井山裕文, 下嶋賢
- Organizer
  2022年度衝撃波シンポジウム
- Data Source
  KAKENHI-PROJECT-20K04220
[Presentation] 実弾殻形状を考慮した地表面爆発問題の数値シミュレーション2023
- Author(s)
  比嘉吉一, 上原達也, 井山裕文
- Organizer
  第5回衝撃波応用技術研究会
- Data Source
  KAKENHI-PROJECT-20K04220
[Presentation] 紙型の機械的特性評価と数値シミュレーション2023
- Author(s)
  嘉手納悠, 比嘉吉一, 井山裕文
- Organizer
  第5回衝撃波応用技術研究会
- Data Source
  KAKENHI-PROJECT-20K04220
[Presentation] Numerical analysis of the shape of an apparatus for punching holes in thin metal sheets using underwater shock waves2023
- Author(s)
  Itta SOMA, Hirofumi IYAMA, Masatoshi NISHI, Yoshikazu HIGA and Shigeru TANAKA
- Organizer
  International Symposium on Explosion, Shock wave and High-energy reaction Phenomena 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K04220
[Presentation] Deformation of paper die on metal sheet forming using the underwater shock wave generated by thin metal wire electric discharge2023
- Author(s)
  Hirofumi IYAMA, Soya AKAZAWA, Yoshikazu HIGA and Masatoshi NISHI
- Organizer
  International Symposium on Explosion, Shock wave and High-energy reaction Phenomena 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K04220
[Presentation] モールドレス金属塑性加工のモデル化と数値シミュレーション2023
- Author(s)
  宮平泰良, 比嘉吉一, 井山裕文
- Organizer
  第5回衝撃波応用技術研究会
- Data Source
  KAKENHI-PROJECT-20K04220
[Presentation] Fundamental experiment for estimation of spalling phenomenon characteristics using underwater shock waves2023
- Author(s)
  Ken SHIMOJIMA, Yoshikazu HIGA, Osamu HIGA, Hirofumi IYAMA, Shigeru TANAKA and Toshiaki WATANABE
- Organizer
  International Symposium on Explosion, Shock wave and High-energy reaction Phenomena 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K04220
[Presentation] 水中衝撃波を用いた金属成形における積層紙型の変形と転写性の評価2022
- Author(s)
  赤澤奏耶, 井山裕文, 比嘉吉一, 西雅俊, 山口隼人
- Organizer
  第73回塑性加工連合講演会
- Data Source
  KAKENHI-PROJECT-20K04220
[Presentation] 海中爆発問題の数値シミュレーション－水深の違いが一次飛散物の運動に及ぼす影響について－2022
- Author(s)
  比嘉吉一
- Organizer
  第4回衝撃波応用技術研究会
- Data Source
  KAKENHI-PROJECT-19K12393
[Presentation] 計算力学的アプローチによる不発弾安全化処理技術への貢献2022
- Author(s)
  比嘉吉一・井山裕文
- Organizer
  熊本高専メガミーティング2022
- Data Source
  KAKENHI-PROJECT-19K12393
[Presentation] 金属細線放電による水中衝撃波を用いたマグネシウム合金の張出し成形に関する研究2022
- Author(s)
  山口隼人, 井山裕文, 西雅俊, 比嘉吉一
- Organizer
  第73回塑性加工連合講演会
- Data Source
  KAKENHI-PROJECT-20K04220
[Presentation] 水中放電成形における紙型の変形2021
- Author(s)
  井山裕文・赤澤奏耶・西雅俊・比嘉吉一
- Organizer
  第72回塑性加工連合講演会
- Data Source
  KAKENHI-PROJECT-20K04220
[Presentation] 弾殻破片形状を考慮した一次飛散物の弾道シミュレーション2021
- Author(s)
  内間零斗・比嘉吉一
- Organizer
  令和3年度琉大工学部・沖縄高専学生研究発表会
- Data Source
  KAKENHI-PROJECT-19K12393
[Presentation] 地表面爆発問題の大規模数値シミュレーション2021
- Author(s)
  上原達也・比嘉吉一
- Organizer
  令和3年度琉大工学部・沖縄高専学生研究発表会
- Data Source
  KAKENHI-PROJECT-19K12393
[Presentation] 不発弾海中爆破問題のモデル化と数値シミュレーション2021
- Author(s)
  稲嶺奏人・比嘉吉一
- Organizer
  令和3年度琉大工学部・沖縄高専学生研究発表会
- Data Source
  KAKENHI-PROJECT-19K12393
[Presentation] Computational Modeling and Simulation for Undersea Explosive Ordnance Disposal Problem2020
- Author(s)
  Yoshikazu HIGA, Hirofumi IYAMA, Ken SHIMOJIMA and Shigeru ITOH
- Organizer
  Yellow Sea Rim Workshop on Explosion, Combusion and other Energetic Phenomena for Various Environmental Issues (YSR2020)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K12393
[Presentation] Design of Small Experimental Vessel for Visualizing of Underwater Shock Wave2020
- Author(s)
  Takafumi NISHIBASHI, Hirofumi IYAMA and Yoshikazu HIGA
- Organizer
  Yellow Sea Rim Workshop on Explosion, Combusion and other Energetic Phenomena for Various Environmental Issues (YSR2020)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K12393
[Presentation] 海中不発弾処理問題に関する数値シミュレーション2020
- Author(s)
  比嘉吉一，井山裕文，下嶋賢
- Organizer
  日本機械学会九州支部第73期総会・講演会
- Data Source
  KAKENHI-PROJECT-19K12393
[Presentation] 海中爆破処理問題のモデル化と数値シミュレーション2019
- Author(s)
  比嘉吉一，井山裕文，下嶋賢，伊東繁
- Organizer
  日本機械学会九州支部沖縄講演会
- Data Source
  KAKENHI-PROJECT-19K12393
[Presentation] SPH computation for soil surface explosion problem - the effect of different soil characteristics on a fragment behavior -2019
- Author(s)
  Yoshikazu HIGA, Hirofumi IYAMA, Ken SHIMOJIMA, Osamu HIGA and Shigeru ITOH
- Organizer
  2019 International Conference on Design, Mechanical and Electrical Engineering (DMEE 2019)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K12393
[Presentation] Numerical Simulation of Shock Wave Propagation for Shock Parameter Calculation2019
- Author(s)
  Hirofumi IYAMA, Yoshikazu HIGA, Masatoshi NISHI and Shigeru ITOH
- Organizer
  International Symposium on Explosion, Shock wave and High-energy reaction Phenomena 2019 (ESHP2019)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K01305
[Presentation] Experimental Observation for Dynamic Characteristics of "Shimajiri Maaji" and its Evaluation using Computational Simulation2019
- Author(s)
  Yoshikazu HIGA, Shotaro UEHARA, Hirofumi IYAMA, Ken SHIMOJIMA, Osamu HIGA and Shigeru ITOH
- Organizer
  International Symposium on Explosion, Shock wave and High-energy reaction Phenomena 2019 (ESHP2019)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K01305
[Presentation] 沖縄県固有土壌の動特性評価と土中爆発問題の数値シミュレーション2018
- Author(s)
  上原彰太郎，比嘉吉一，井山裕文
- Organizer
  日本機械学会第31回計算力学講演会
- Data Source
  KAKENHI-PROJECT-16K01305
[Presentation] SPH simulation of Fragment Behavior Prediction for Soil Surface Explosion2018
- Author(s)
  Yoshikazu HIGA, Ken SHIMOJIMA, Hirofumi IYAMA, Osamu HIGA and Shigeru ITOH
- Organizer
  Yellow Sea Rim Workshop on Explosion, Combusion and other Energetic Phenomena for Various Environmental Issues
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K01305
[Presentation] Computational simulation for contribute to unexploded bomb disposal problem using SPH scheme2018
- Author(s)
  Yoshikazu HIGA, Hirofumi IYAMA, Ken SHIMOJIMA and Osamu HIGA
- Organizer
  The International Conference on Engineering and Applied Sciences
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K01305
[Presentation] Computational Prediction of Electrical Discharge Characteristics and Shockwave Propagation Behavior induced by Underwater Wire Explosion2018
- Author(s)
  Ryo HENZAN, Yoshikazu HIGA, Ken SHIMOJIMA, Osamu HIGA and Shigeru ITOH
- Organizer
  Yellow Sea Rim Workshop on Explosion, Combusion and other Energetic Phenomena for Various Environmental Issues
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K01305
[Presentation] Numerical Simulation for Soil Surface Explosion Problem by SPH method2017
- Author(s)
  Yoshikazu HIGA, Hirofumi IYAMA, Ken SHIMOJIMA, Osamu HIGA and Shigeru ITOH
- Organizer
  MULTIPHYSICS 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K01305
[Presentation] 島尻マージの実験による動特性評価と数値シミュレーション2017
- Author(s)
  比嘉吉一，上原彰太郎，井山裕文，比嘉修，下嶋賢
- Organizer
  日本材料学会第12回材料の衝撃問題シンポジウム
- Data Source
  KAKENHI-PROJECT-16K01305
[Presentation] 島尻マージの動特性評価と数値シミュレーション2017
- Author(s)
  上原彰太郎，比嘉吉一，井山裕文
- Organizer
  日本機械学会九州学生会第48回学生員卒業研究発表講演会
- Place of Presentation
  西原町，沖縄
- Year and Date
  2017-03-03
- Data Source
  KAKENHI-PROJECT-16K01305
[Presentation] Numerical Simulation of Explosive Forming Using Detonating Fuse2016
- Author(s)
  Hirofumi IYAMA, Yoshikazu HIGA, Masatoshi NISHI and Shigeru ITOH
- Organizer
  International Symposium on Explosion, Shock wave and High-energy reaction Phenomena 2016 (ESHP2016)
- Place of Presentation
  Beijing, China
- Year and Date
  2016-09-26
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K01305
[Presentation] Computational Prediction of Underwater Shock Wave Propagation and Reflection Behavior at the Interface for Various Acoustic Impedance Materials2016
- Author(s)
  Yoshikazu HIGA, Hirofumi IYAMA, Ken SHIMOJIMA and Shigeru ITOH
- Organizer
  Yellow Sea Rim Workshop on Explosion, Combusion and other Energetic Phenomena for Various Environmental Issues (YSR2016)
- Place of Presentation
  Kumamoto, Japan
- Year and Date
  2016-07-01
- Invited
- Data Source
  KAKENHI-PROJECT-16K01305
[Presentation] Experimental Study and Computational Simulation for Shock Characteristics Estimation of Okinawa's Soils "Jahgaru"2016
- Author(s)
  Yoshikazu HIGA, Hirofumi IYAMA, Ken SHIMOJIMA, Masatoshi NISHI and Shigeru ITOH
- Organizer
  International Symposium on Explosion, Shock wave and High-energy reaction Phenomena 2016 (ESHP2016)
- Place of Presentation
  Beijing, China
- Year and Date
  2016-09-26
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K01305
[Presentation] 結晶塑性均質化法による多結晶金属材料の変形挙動シミュレーション2008
- Author(s)
  比嘉吉一
- Organizer
  日本機械学会九州支部第61期総会・講演会
- Place of Presentation
  九州大学工学部
- Year and Date
  2008-03-20
- Data Source
  KAKENHI-PROJECT-18760091
[Presentation] 多結晶金属材料の変形挙動に及ぼす粒内転位密度分布の影響2007
- Author(s)
  比嘉吉一・高木知弘
- Organizer
  日本機械学会九州・中国四国支部沖縄講演会
- Place of Presentation
  琉球大学工学部
- Year and Date
  2007-10-20
- Data Source
  KAKENHI-PROJECT-18760091

1. 井山裕文 (40300660)

# of Collaborated Projects: 4 results

# of Collaborated Products: 43 results
2. OGATA Shigenobu (20273584)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
3. KITAGAWA Hiroshi (30029095)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
4. NAKATANI Akihiro (50252606)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
5. TOMITA Yoshihiro (10031147)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. NAKAI Yoshikazu (90155656)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. YASHIRO Kisaragi (50311775)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. ADACHI Taiji (40243323)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. IWAMOTO Takeshi (40274112)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Higa Yoshikazu 比嘉 吉一

HIGA Yoshikazu 比嘉 吉一

Research Projects

Research Products

Co-Researchers

Study on Evaluation of Dissimilar Metal Sheets Bonding by Air Gun Impact Method

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Evaluation of Shock Characteristic of Paper for Establishment of Metal Forming by Shock Loading Using Paper Die

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Impact assessment of unexploded ordanance disposal at the seafloor and the construction of aggressive environmental load reduction techniquesPrincipal Investigator

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Development of evacuation area map for unexploded bomb safety disposal processing based on computational mechanics perspectivePrincipal Investigator

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走査型原子間力顕微鏡を用いた粒界三重点近傍の局所変形場のその場観察Principal Investigator

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原子間力顕微鏡を用いた双結晶金属材料の結晶粒界近傍局所変形場のその場観察Principal Investigator

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Multiscale Model of Transformation Induced Plasticity and its Application to Morphogenesis with High Functional

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ナノスケール・マシンの動力源としてのイオン駆動による分子回転機構の特性評価

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Atomistic Study of Fracture of Nano-Crystalline Materials

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[Journal Article] Study on High-Strain-Rate Deformation of Magnesium Alloy Using Underwater Shock Waves Generated by High-Voltage Electric Discharge of Thin Wire2022

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[Journal Article] Computational modeling and simulation for unexploded ordnance disposal problem at the seabed2020

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[Journal Article] Computational Simulation for the Evaluation of a Food Softening Process Using Underwater Shockwaves2020

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[Journal Article] 計算力学的視点による不発弾の安全化処理－地中・地表面爆発問題の数値シミュレーション－2019

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[Journal Article] Experimental observation for dynamic characteristics of “Shimajiri Mahji” and its evaluation using computational simulation2019

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Higa Yoshikazu 比嘉吉一

HIGA Yoshikazu 比嘉吉一