ISHII Kazuhiro

Affiliation

Faculty of Engineering, Division of Systems Research

Job Title

Professor

Research Fields, Keywords

Detonation, Chemical Kinetics, Shock Wave, Internal Engine, Thermal Engineering, Combustion, Soot formation

Mail Address

E-mail address

Related SDGs




The Best Research Achievement in Research Career 【 display / non-display

  • 【Published Thesis】 Shock wave generation by collapse of an explosive bubble in water  2019.01

    【Published Thesis】 Mechanism of detonation transition from accelerating flames in a channel  2017

    【Published Thesis】 反射衝撃波背後における 3 成分ガソリンサロゲート燃料の煤生成特性  2019.09

The Best Research Achievement in the last 5 years 【 display / non-display

  • 【Published Thesis】 反射衝撃波背後における 3 成分ガソリンサロゲート燃料の煤生成特性  2019.09

    【Published Thesis】 Behavior of an Explosive Bubble behind an Underwater Shock Wave  2018.08

    【Published Thesis】 Propagation Stability of Rotating Detonation Waves Using Hydrogen/Oxygen-Enriched Air Mixtures  2018.11

    【Published Thesis】 Treatment of marine microorganisms using underwater shock waves driven by imploding detonation  2018.10

    【Published Thesis】 Behavior of an Explosive Bubble behind an Underwater Shock Wave  2018.08

Education 【 display / non-display

  •  
    -
    1993

    The University of Tokyo   Department of Aeronautics and Astronautics   Doctor Course   Completed

  •  
    -
    1988

    The University of Tokyo   Department of Aeronautics and Astornautics   Graduated

Degree 【 display / non-display

  • Doctor of Engineering - The University of Tokyo

  • Master of Engineering - The University of Tokyo

Campus Career 【 display / non-display

  • 2009.1
     
     

    Duty   Yokohama National UniversityFaculty of Engineering   Division of Systems Research   Professor  

  • 2007.4
    -
    2008.12

    Duty   Yokohama National UniversityFaculty of Engineering   Division of Systems Research   Associate Professor  

  • 2001.4
    -
    2007.3

    Duty   Yokohama National UniversityFaculty of Engineering   Division of Systems Research   Associate Professor  

  • 1998.3
    -
    2001.3

    Duty   Yokohama National UniversitySchool of Engineering   Associate Professor  

  • 1993.4
    -
    1998.2

    Duty   Yokohama National UniversitySchool of Engineering   Lecturer  

display all >>

External Career 【 display / non-display

  • 1994.12
    -
    1996.9

    Research Fellow of the Alexander-von-Humboldt Foundation  

Academic Society Affiliations 【 display / non-display

  • 2014.1
     
     
     

    火薬学会

  •  
     
     
     

    日本機械学会

  •  
     
     
     

    日本航空宇宙学会

  •  
     
     
     

    自動車技術会

  •  
     
     
     

    日本燃焼学会

Research Areas 【 display / non-display

  • Frontier Technology (Aerospace Engineering, Marine and Maritime Engineering) / Aerospace engineering

  • Manufacturing Technology (Mechanical Engineering, Electrical and Electronic Engineering, Chemical Engineering) / Thermal engineering

 

Research Career 【 display / non-display

  • Development of Burner System of New Generation

    Funded Research  

    Project Year:

  • Gaseous Detonation

    Project Year:

  • Mechanism of Soot Formation

    Cooperative Research  

    Project Year:

  • Rotating Detonation Engine

    Project Year:

Books 【 display / non-display

  • 機械工学総論

    日本機械学会( Role: Contributor ,  ロケットエンジン)

    日本機械学会  ( ISBN:978-4888982160

     More details

    Language:Japanese Book type:Textbook, survey, introduction

  • Thermofluiddynamics of Detonation 1

    J. Kasahara, K. Ishii, T. Obara, N. Tsuobi, S. Ohyagi, S. Taki, M. Koshi, T. Yatsufusa, Y. Kato, K. Tanaka, N. Mizukaki( Role: Joint author)

    Rikoutosyo 

     More details

    Language:Japanese Book type:Scholarly book

  • 工業熱力学 基礎編

    ( Role: Joint author)

    東京大学出版会 

     More details

    Language:Japanese Book type:Scholarly book

Thesis for a degree 【 display / non-display

  • 乱流可燃性混合気の火花点火機構に関する研究

    石井一洋

    1993.3

    Doctoral Thesis   Single Work    [Reviewed]

    DOI

     More details

    東京大学 工学系 研究科空港学専攻

    容器内で4方向からの可燃性ジェットを衝突させることで主流のない強乱れ場を実現し,容量火花および合成火花による点火実験を行っている。さらに数値シミュレーションにより,火炎核の成長形態を調べている。これらの結果より,乱れ強さ、火花エネルギー,火花放電時間,火花エネルギーの配分火花点火能力に及ぼす影響を明らかにしている。

  • 可燃性混合気の火花点火過程の数値シミュレーションによる機構解明

    石井 一洋

    1990.3

    Master Thesis   Single Work  

     More details

    東京大学 工学系研究科 航空学専攻

    静止混合気の火花点火過程について,火花放電後の火炎核の成長形態に重点を置いて火花電極を軸とする二次元円筒座標の元で数値シミュレーションを行っている。火花エネルギー,火花放電間隔,火花間隙長,火花電極直径,火花電極先端形状が最小点火エネルギーに及ぼす影響について計算結果と実験結果の比較より,火花点火機構の解明を行っている。

Papers 【 display / non-display

  • Development of a low-NOx hydrogen burner using high pressure injection nozzles

    Takashima Yohei, Tsumura Toshikazu, Ishii Kazuhiro, Kabuki Yutaka, Kozuma Tomiaki, Taguchi Yuzo

    MECHANICAL ENGINEERING JOURNAL   9 ( 4 )   22-00005 - 22-00005   2022.8  [Reviewed]

    DOI Web of Science CiNii Research

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Publisher:一般社団法人 日本機械学会   Joint Work  

    <p>To achieve the global goal of decarbonization, use of hydrogen in place of fossil fuels is expected to increase worldwide. In this study, to establish a hydrogen combustion technology of boilers for a safe, low NOx and low cost, a combustion test of a hydrogen burner was carried out in a large model furnace, and it was confirmed that supplying hydrogen fuel to the burner at a high pressure that has never been used before reduces NOx. In addition, the mechanism of NOx reduction by increasing the supply pressure was newly clarified by the numerical analysis (LES) of hydrogen combustion field. The high-pressure hydrogen supply was also effective for the cost reduction, and the prospect of the application to the actual use of the hydrogen burner was obtained.</p>

  • Effects of bubble gas composition on bubble collapse by an underwater shock wave

    Yamada Masaki, Suzuki Yutaro, Watanabe Natsuki, Ishii Kazuhiro

    Science and Technology of Energetic Materials   83 ( 3 )   88 - 94   2022.6  [Reviewed]

    DOI CiNii Research

     More details

    Authorship:Last author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)   Publisher:一般社団法人 火薬学会   Joint Work  

    It is well known that high-pressure shock waves are generated during the collapse of bubbles, on which an underwater shock wave acts. In this study, the effects of bubble gas composition on the generation of shock waves in a bubble collapse were investigated experimentally. The explosive bubbles were composed of a stoichiometric ethylene-oxygen mixture and a stoichiometric hydrogen-oxygen mixture, whereas the gas compositions of the chemically inert bubbles were air and helium. The initial volume-equivalent radius of the bubble varied from 1.0 to 3.9 mm. The nondimensional maximum pressure of the bubble-generated shock wave was inversely proportional to the non-dimensional distance from the bubble for both explosive and chemically inert bubbles. The proportionality factor for the explosive bubbles was higher than that for the chemically inert bubbles. However, the proportionality factor for the hydrogen-oxygen bubble was slightly lower than that for the ethylene-oxygen bubble. This trend occurred because the high reactivity of the hydrogen-oxygen mixture caused an earlier explosion in the shrinkage stage. Regardless of the bubble composition of the gas, the conversion ratio from the bubble energy to the shock energy increased with decreasing momentum acquired by the water around the bubble.

  • An Introduction To Rotating Detonation Engines

    K. Ishii

    The 32nd International Symposium on Transport Phenomena   2022.3  [Invited]

     More details

    Authorship:Lead author, Last author, Corresponding author   Language:English   Publishing type:Research paper (international conference proceedings)   Single Work  

  • Reduced Soot Formation Model for Gasoline Surrogate Fuel

    Kazuhiro Akihama, Mana Nakamura, Kazuhiro Ishii, Jun Hashimoto

    Transactions of Society of Automotive Engineers of Japan   53 ( 2 )   340 - 346   2022.3  [Reviewed]

    DOI

     More details

    Language:Japanese   Publishing type:Research paper (scientific journal)   Joint Work  

  • Thrust Performance of Rotating Detonation Engines Using a Methane-Oxygen Mixture

    K. Kawasaki, H. Kawana, K. Ohono, K. Ishii, M. Kojima, H. Kawashima

    Proceedings of the 33nd International Symposium on Space Technology and Science   2022.3  [Reviewed]

     More details

    Language:English   Publishing type:Research paper (international conference proceedings)   Single Work  

display all >>

Review Papers 【 display / non-display

  • Fundamentals of LII Measurement

    ISHII Kazuhiro

    Journal of the Combustion Society of Japan   63 ( 204 )   141 - 150   2021.5

    DOI CiNii Research

     More details

    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (bulletin of university, research institution)   Publisher:Combustion Society of Japan   Single Work  

  • Soot Formation Using Shock Tubes

    ISHII Kazuhiro

    Journal of the Combustion Society of Japan   62 ( 199 )   24 - 33   2020

    DOI CiNii Research

     More details

    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (bulletin of university, research institution)   Publisher:Combustion Society of Japan   Single Work  

    <p>Soot formation process has been extensively studied over the last decade and is still a crucial issue for reduction in exhaust emission of internal combustion engines. In this article, researches on soot formation using shock tubes are introduced in terms of measurement techniques of soot particles such as laser scattering/extinction method and laser-induced incandescence. Furthermore, ambient temperature rise during soot formation process is mentioned, with reference to measurement of soot particle temperature. Besides research progress in the soot formation, an operation principle of a standard shock tube is described together with several cautions when using a shock tube as a chemical reactor to realize homogeneous high temperature fields.</p><p>Soot formation process has been extensively studied over the last decade and is still a crucial issue for reduction in exhaust emission of internal combustion engines. In this article, researches on soot formation using shock tubes are introduced in terms of measurement techniques of soot particles such as laser scattering/extinction method and laser-induced incandescence. Furthermore, ambient temperature rise during soot formation process is mentioned, with reference to measurement of soot particle temperature. Besides research progress in the soot formation, an operation principle of a standard shock tube is described together with several cautions when using a shock tube as a chemical reactor to realize homogeneous high temperature fields.</p>

    Other Link: https://ci.nii.ac.jp/naid/130007798511

  • 平成30年度衝撃波シンポジウム

    石井一洋

    EXPLOSION   29 ( 2 )   105 - 107   2019.8

     More details

    Language:Japanese   Publishing type:Meeting report   Single Work  

  • 第13回デトネーション研究会「若手夏の学校」

    石井一洋

    Explosion   28 ( 3 )   203 - 205   2018.12

     More details

    Language:Japanese   Publishing type:Lecture material (seminar, tutorial, course, lecture, etc.)   Single Work  

  • デトネーション現象

    石井一洋

    日本燃焼学会誌   60 ( 193 )   199 - 199   2018.8

     More details

    Language:Japanese   Publishing type:Book review, literature introduction, etc.   Single Work  

display all >>

Industrial Property Rights 【 display / non-display

  • パルスデトネーションエンジン着火方法およびその装置

    村山元英、 中村良也、石井一洋

     More details

    Applicant:石川島播磨重工業、横浜国立大学

    Application no:2005-070863  Date applied:2005.3.14

    Announcement no:2005-315250  Date announced:2005.11.10

    Patent/Registration no:4618612  Date issued:2010.11.5

    Country of applicant:Domestic  

Awards 【 display / non-display

  • 日本燃焼学会論文賞

    2003.12    

  • 自動車技術会論文賞

    1993.5    

Grant-in-Aid for Scientific Research 【 display / non-display

  • 回転デトネーションエンジンの動作モード・推力性能予測モデルの構築

    2021.4 - 2024.3

    科学研究費補助金  Grant-in-Aid for Scientific Research(C)

      More details

    Authorship:Principal investigator  Grant type:Competitive

  • 安全な水素エネルギー社会の実現に向けたハイブリッドデトネーションアレスターの開発

    2017.4 - 2020.3

    科学研究費補助金  Grant-in-Aid for Scientific Research(C)

      More details

    Grant type:Competitive

  • 回転デトネーションの伝播モードダイナミクス解明と燃焼器設計指針の確立

    2017.4 - 2020.3

    科学研究費補助金  Grant-in-Aid for Scientific Research(B)

    Investigator(s):石井一洋

      More details

    Grant type:Competitive

  • 可燃性マイクロバブル爆轟による液体殺菌技術の開発

    2016.4 - 2018.3

    科学研究費補助金  Grant-in-Aid for challenging Exploratory Research

    Investigator(s):石井一洋

      More details

    Grant type:Competitive

  • 回転デトネーションエンジン安定作動条件の解明

    2013.4 - 2016.3

    科学研究費補助金  Grant-in-Aid for Scientific Research(C)

    Investigator(s):石井一洋

      More details

    Grant type:Competitive

display all >>

Other external funds procured 【 display / non-display

  • CH4-O2を用いた回転デトネーションエンジンの性能に関する研究

    2020.7 - 2021.3

  • デトネーションキックモーター観測ロケットの軌道投入実証

    2020.6 - 2021.2

  • CH4-O2を用いた回転デトネーションエンジンの性能に関する研究

    2019.8 - 2020.3

  • CH4-O2を用いた回転デトネーションエンジンに関する実験的研究

    2019.1 - 2019.3

  • 管内火炎伝播時の圧力計測手法の構築と管壁への熱損失に関する研究

    2016.7 - 2017.3

    Investigator(s):石井一洋

display all >>

Presentations 【 display / non-display

  • 薄いチャンネル内を伝播するデトネーションの回折と再起爆

    浜谷賢,山田優樹,石井一洋

    2021年度衝撃波シンポジウム  2022.3 

     More details

    Event date: 2022.3

    Language:Japanese   Presentation type:Oral presentation (general)  

  • 水素-空気混合気を用いたディスク型回転デ トネーションエンジンの作動特性

    石井一洋,大野寛太,川﨑和真,Afif bin Adnan,川名陽大,斎藤翔太,林光一,坪井伸幸

    第61回航空原動機・宇宙推進講演会  2022.3 

     More details

    Event date: 2022.3

    Language:Japanese   Presentation type:Oral presentation (general)  

  • Effects of Bubble Gas Composition on Bubble Collapse by An Underwater Shock Wave

    Msaki Yamada, Yutaro Suzuki, Natsuki Watanabe, Kazuhiro Ishii

    The 7th International Symposium on Energetic Materials and their Applications  2021.11 

     More details

    Event date: 2021.11

    Language:English   Presentation type:Oral presentation (general)  

  • Effects of Bubble Gas Composition on Shock Wave Generation in Bubble Collapse by An Underwater Shock Wave

    Masaki YAMADA, Yutaro SUZUKI, Natsuki WATANABE and Kazuhiro ISHII

    16th Joint Symposium between Sister Universities in Mechanical Engineering 

     More details

    Event date: 2021.11

    Language:English   Presentation type:Oral presentation (general)  

  • Evaluation of Thrust Performance of Rotating Detonation Engine Using a Methane-Oxygen Mixture

    Kazuma KAWASAKI, Kanta OHNO and Kazuhiro ISHII

    16th Joint Symposium between Sister Universities in Mechanical Engineering  

     More details

    Event date: 2021.11

    Language:English   Presentation type:Oral presentation (general)  

display all >>

Past of Collaboration and Commissioned Research 【 display / non-display

  • CH4-O2を用いた回転デトネーションエンジンの性能に関する研究

    Cooperative Research within Japan  

    Project Year: 2019.1  -  2021.3 

  • 衝撃波管による多成分燃料における粒子生成量と粒子数との関係モデル化・機構解明とデータベース構築

    Cooperative Research within Japan  

    Project Year: 2016.4  -  2019.3 

  • パルスデトネーションエンジン用液体燃料の研究

    Cooperative Research within Japan  

    Project Year: 2003.10  -  2006.3 

  • 次世代型バーナシステムの開発

    Funded Research offered by Enterprises  

    Project Year: 2002.1  -  2007.3 

  • Hydrogen Detonation Caused by Meltdown of A Reactor Core

    International Cooperative Research  

    Project Year: 1999.4  -  2002.3 

 

Charge of on-campus class subject 【 display / non-display

  • 2022   Reactive Gas Dynamics

    Graduate school of Engineering Science

  • 2022   Thermo-Fluid Dynamics of Combustion

    Graduate school of Engineering Science

  • 2022   Thermodynamics 2

    College of Engineering Science

  • 2022   Thermodynamics 1

    College of Engineering Science

  • 2022   Design of Thermal and Fluid Systems B

    Graduate school of Engineering Science

display all >>

 

Committee Memberships 【 display / non-display

  • 火薬工業技術奨励会

    2021.5  理事

     More details

    Committee type:Academic society 

  • デトネーション研究会

    2019.4 - 2020.3  幹事

     More details

    Committee type:Academic society 

  • 火薬学会

    2018.5  理事

     More details

    Committee type:Academic society 

  • 平成30年度衝撃波シンポジウム実行委員会

    2018.4 - 2019.3  実行委員長

     More details

    Committee type:Academic society 

  • 火薬学会

    2017.4  ガスデトネーション専門部会長

     More details

    Committee type:Academic society 

Social Contribution(Extension lecture) 【 display / non-display

  • 第49回燃焼シンポジウム

    横浜  2011.12