Ozawa Kohei 小澤晃平

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OZAWA Kohei 小澤晃平

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Researcher Number	90801879
Other IDs
Affiliation (Current)	2025: 九州工業大学, 大学院工学研究院, 准教授
Affiliation (based on the past Project Information) *help	2021 – 2024: 九州工業大学, 大学院工学研究院, 准教授 2017 – 2020: 九州工業大学, 大学院工学研究院, 助教
Review Section/Research Field	Principal Investigator Basic Section 24010:Aerospace engineering-related Except Principal Investigator Medium-sized Section 24:Aerospace engineering, marine and maritime engineering, and related fields / Aerospace engineering
Keywords	Principal Investigator 燃焼可視化 / ハイブリッドロケット / 減圧沸騰 / 回転デトネーションエンジン / パルスデトネーションエンジン / 液化ガス燃料 / 閉ループ制御 / リアルタイム燃料後退検知 / 旋回流 / 多素材3Dプリント … More / 燃焼計測 / 混相流 / 拡散燃焼 / ハイブリッドロケット推進 / 燃焼振動 / 環状流 / 瞬時燃料後退速度計測 / 低融点液化燃料 / 境界層燃焼 / 液化燃料 / 高速走行実験 / 加速度環境 / パラフィンワックス燃料 … More Except Principal Investigator 傾圧トルク / 衝撃波乱流干渉 / Richtmyer-Meshkov不安定性 / 不均一気体 / デトネーション / 平面レーザー誘起蛍光法 / 数値流体解析 / 航空宇宙 / 衝撃波 / 燃焼 / 超臨界流体 / 水素 / 熱工学 / 流体工学 / 航空宇宙工学 / ロケット Less

Innovatinve Detonation Prupulsion Using Liquified Gaseous FuelPrincipal Investigator
- Principal Investigator
  
  小澤晃平
- Project Period (FY)
  2024 – 2027
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 24010:Aerospace engineering-related
- Research Institution
  Kyushu Institute of Technology
Research on the Fundamental Mechanism of Non-Uniform Gas Detonation Propagation: Interference between Shock Waves and Heterogeneous Free Jets
- Principal Investigator
  
  坪井伸幸
- Project Period (FY)
  2023 – 2026
- Research Category
  
  Fund for the Promotion of Joint International Research (International Collaborative Research)
- Review Section
  
  Medium-sized Section 24:Aerospace engineering, marine and maritime engineering, and related fields
- Research Institution
  Kyushu Institute of Technology
Closed-loop Control of Hybrid Rockets Using Solid Fuels Manufactured by Multi-material Additive ManufacturingPrincipal Investigator
- Principal Investigator
  
  小澤晃平
- Project Period (FY)
  2021 – 2024
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 24010:Aerospace engineering-related
- Research Institution
  Kyushu Institute of Technology
Investigation on Boundary Layer Combustion of Liquefying Fuel with Low Viscosity in Acceleration EnvironmentPrincipal Investigator
- Principal Investigator
  
  Ozawa Kohei
- Project Period (FY)
  2018 – 2021
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 24010:Aerospace engineering-related
- Research Institution
  Kyushu Institute of Technology
Investigation of Effects of Coaxial Injector Shape on Mixing, Diffusion, and Combustion Process of Cryogenic High-Pressure Propellant
- Principal Investigator
  
  Tsuboi Nobuyuki
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Aerospace engineering
- Research Institution
  Kyushu Institute of Technology

All 2024 2023 2022 2021 2020 2019 2018

All Journal Article Presentation Patent

[Journal Article] Visualization of the physical destruction process of additive-manufactured regression sensor structures2023
- Author(s)
  Kohei Ozawa, Tomoya Neki, Nobuyuki Tsuboi
- Journal Title
  
  Science and Technology of Energetic Materials
  
  Volume: 84 Issue: 2 Pages: 24-31
- DOI
  10.34571/stem.84.2_24
- ISSN
  0368-5977, 1347-9466, 2434-6322
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21K14346
[Journal Article] Time-resolved fuel regression measurement function of a hybrid rocket solid fuel integrated by multi-material additive manufacturing2021
- Author(s)
  Ozawa Kohei、Wang Han-wei、Yoshino Takuro、Tsuboi Nobuyuki
- Journal Title
  
  Acta Astronautica
  
  Volume: 187 Pages: 89-100
- DOI
  10.1016/j.actaastro.2021.06.031
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K13926
[Journal Article] Regression behavior of polylactic acid manufactured by fused filament fabrication for hybrid rocket propulsion2021
- Author(s)
  Ozawa Kohei、Wang Han-wei、Inenaga Takefumi、Tsuboi Nobuyuki
- Journal Title
  
  Science and Technology of Energetic Materials
  
  Volume: 82 Issue: 6 Pages: 170-177
- DOI
  10.34571/stem.82.6_170
- NAID
  130008135995
- ISSN
  0368-5977, 1347-9466, 2434-6322
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K13926
[Journal Article] Performance of Mixture-Ratio-Controlled Hybrid Rockets Under Uncertainties in Fuel Regression2020
- Author(s)
  Kohei Ozawa, Toru Shimada
- Journal Title
  
  Journal of Propulsion and Power
  
  Volume: 37 Issue: 1 Pages: 86-99
- DOI
  10.2514/1.b37970
- NAID
  120006893966
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K13926
[Journal Article] Performance of Mixture-Ratio-Controlled Hybrid Rockets for Nominal Fuel Regression2020
- Author(s)
  Kohei Ozawa, Toru Shimada
- Journal Title
  
  Journal of Propulsion and Power
  
  Volume: 0 Issue: 3 Pages: 0-0
- DOI
  10.2514/1.b37665
- NAID
  120006813277
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K13926, KAKENHI-PROJECT-16H04594
[Journal Article] Hybrid Rocket Firing Experiments at Various Axial-Tangential Oxidizer-Flow-Rate Ratios2019
- Author(s)
  Kohei Ozawa, Koki Kitagawa, Shigeru Aso, Toru Shimada
- Journal Title
  
  Journal of Propulsion and Power
  
  Volume: 35 Issue: 1 Pages: 94-108
- DOI
  10.2514/1.b36889
- NAID
  120006557896
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K13926
[Journal Article] A theoretical study on throttle ranges of O/F controllable hybrid rocket propulsion systems2018
- Author(s)
  Kohei OZAWA, Toru SHIMADA
- Journal Title
  
  JFST
  
  Volume: 13 Issue: 4 Pages: JFST0031-JFST0031
- DOI
  10.1299/jfst.2018jfst0031
- NAID
  130007503791
- ISSN
  1880-5558
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K13926, KAKENHI-PROJECT-16H04594
[Patent] 燃焼装置及びその製造方法、並びに、ハイブリッドロケットエンジン2019
- Inventor(s)
  小澤晃平, オウカンイ, 吉野拓郎
- Industrial Property Rights Holder
  小澤晃平, オウカンイ, 吉野拓郎
- Industrial Property Rights Type
  特許
- Filing Date
  2019
- Data Source
  KAKENHI-PROJECT-18K13926
[Presentation] 燃料後退計測機能つき多素材３Dプリント固体燃料のハイブリッドロケットエンジンへの適用と課題解決2024
- Author(s)
  大宮一志, 小澤晃平, 坪井伸幸, 永田晴紀, ケンプスランドン, 深田真衣, 鈴木翔, 信原祐樹, 李介維, 糸魚川大和, 金城亮汰, 池田拓矢, 江澤悠太, 小瀧慧, 桜井光, 南圭亮
- Organizer
  令和5年度宇宙輸送シンポジウム
- Data Source
  KAKENHI-PROJECT-21K14346
[Presentation] A-SOFTハイブリッドロケットエンジンでの燃料後退時間解像データ計測の試み2023
- Author(s)
  小澤晃平
- Organizer
  第5回ハイブリッドロケットシンポジウムプログラム
- Data Source
  KAKENHI-PROJECT-21K14346
[Presentation] Attempts of Time-Resolved Fuel Regression Measurements of an Altering-Intensity SwirlingOxidizer-Flow-Type Hybrid Rocket Motor2022
- Author(s)
  Ozawa Kohei, Omiya Kazushi, Tsuboi Nobuyuki, Ishii Kazuhiro
- Organizer
  2022 AIAA Aviation Forum
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13926
[Presentation] ハイブリッドロケット用多素材3Dプリント燃料についての研究2022
- Author(s)
  小澤晃平
- Organizer
  火薬学会 2022年度春季研究発表会
- Invited
- Data Source
  KAKENHI-PROJECT-21K14346
[Presentation] 燃料後退量検知機能付き3Dプリント固体燃料のA-SOFTハイブリッドロケットへの適用2022
- Author(s)
  大宮一志, 小澤晃平, 坪井伸幸
- Organizer
  日本機械学会九州支部九州学生会第53回学生員卒業研究発表講演会
- Data Source
  KAKENHI-PROJECT-18K13926
[Presentation] 燃料後退量検知機能付き3Dプリント固体燃料のA-SOFTハイブリッドロケットへの適用2022
- Author(s)
  大宮一志, 小澤晃平, 坪井伸幸
- Organizer
  日本機械学会九州支部九州学生会第53回学生員卒業研究発表講演会
- Data Source
  KAKENHI-PROJECT-21K14346
[Presentation] Attempts of Time-Resolved Fuel Regression Measurements of an Altering-Intensity Swirling-Oxidizer-Flow-Type Hybrid Rocket Motor2022
- Author(s)
  Ozawa Kohei, Omiya Kazushi, Tsuboi Nobuyuki, Ishii Kazuhiro
- Organizer
  2022 AIAA Aviation Forum
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K14346
[Presentation] 加速度環境におけるパラフィンワックス燃料後退速度の可視化システム開発2022
- Author(s)
  根木智也, 小澤晃平, 坪井伸幸, 立山亮介, 大宮一志, 中田大将, 内海政春
- Organizer
  第4回ハイブリッドロケットシンポジウム
- Data Source
  KAKENHI-PROJECT-18K13926
[Presentation] ハイブリッドロケット用多素材 3Dプリント燃料についての研究2022
- Author(s)
  小澤晃平
- Organizer
  火薬学会 2022年度春季研究発表会
- Invited
- Data Source
  KAKENHI-PROJECT-18K13926
[Presentation] ワックス燃料後退速度の加速度環境下における可視化システム研究開発2021
- Author(s)
  長坂春花, 小澤晃平, 坪井伸幸, 中田大将
- Organizer
  第74期日本機械学会九州支部講演会
- Data Source
  KAKENHI-PROJECT-18K13926
[Presentation] Accuracy of real-time fuel regression measurement function of a 3d printed solid fuel2020
- Author(s)
  Kohei Ozawa, Han-wei Wang, Takafumi Inenaga, Nobuyuki Tsuboi
- Organizer
  AIAA Propulsion and Energy 2020 Forum
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13926
[Presentation] Feasibility Study of a Real-time Fuel Regression Rate Measurement using an Electrostatic Capacitive Probe for Hybrid Rocket Engines2019
- Author(s)
  Hanwei Wang, Kohei Ozawa, Nobuyuki Tsuboi
- Organizer
  32nd International Symposium on Space Technology and Sciences
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13926
[Presentation] 異なる加速度環境における高燃焼室圧力下でのワックス燃料を用いた液膜不安定性の可視化2019
- Author(s)
  吉野　拓郎, 小澤　晃平, 坪井　伸幸, 王瀚緯
- Organizer
  第63回宇宙科学技術連合講演会
- Data Source
  KAKENHI-PROJECT-18K13926
[Presentation] Visualization of Boundary Layer Combustion of Wax-Based Fuels in Horizontal and Vertical Chamber Configurations2019
- Author(s)
  Kohei Ozawa, Takuro Yoshino, Nobuyuki Tsuboi
- Organizer
  32nd International Symposium on Space Technology and Sciences
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13926
[Presentation] Real-time Regression Rate Measurement of an Additive-manufactured Functional Hybrid Rocket Fuel2019
- Author(s)
  Kohei Ozawa, Hanwei Wang, Takuro Yoshino, Nobuyuki Tsuboi
- Organizer
  70th International Astronautical Congress
- Data Source
  KAKENHI-PROJECT-18K13926
[Presentation] Boundary-Layer Combustion of Wax-based Fuels at Various Chamber Pressures under Two Static Acceleration Environments2019
- Author(s)
  Kohei Ozawa, Takuro Yoshino, Hanwei Wang, Nobuyuki Tsuboi
- Organizer
  AIAA Propulsion and Energy 2019 Forum
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13926
[Presentation] 加速度環境におけるハイブリッドロケット用ワックス燃料の境界層燃焼可視化に関する研究2018
- Author(s)
  吉野拓郎,小澤晃平,坪井伸幸
- Organizer
  第62回宇宙科学技術連合講演会
- Data Source
  KAKENHI-PROJECT-18K13926
[Presentation] 軸・接線噴射を用いたハイブリッドロケットエンジンのインジェクタ特性解析2018
- Author(s)
  後藤祥太,小澤晃平,坪井伸幸
- Organizer
  第62回宇宙科学技術連合講演会
- Data Source
  KAKENHI-PROJECT-18K13926
[Presentation] Visualization of Boundary Layer Combustion of Wax Fuels in Vertical and Horizontal Configurations2018
- Author(s)
  Kohei Ozawa, Takuro Yoshino, Nobuyuki Tsuboi
- Organizer
  2018 Joint Propulsion Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13926
[Presentation] ハイブリットロケットの推力・酸燃比制御に向けた新しい瞬時後退速度計測手法2018
- Author(s)
  王瀚緯,小澤晃平,坪井伸幸
- Organizer
  第62回宇宙科学技術連合講演会
- Data Source
  KAKENHI-PROJECT-18K13926
[Presentation] A -S O FTハイブリッドロケットエンジンの内部流れの数値解析にむけて2018
- Author(s)
  坪井伸幸, 後藤祥太, 小澤晃平
- Organizer
  平成３０年度ハイブリッドロケットシンポジウム
- Data Source
  KAKENHI-PROJECT-18K13926

1. Tsuboi Nobuyuki (40342620)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
2. 寺本進 (30300700)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
3. KOSHI Mitsuo (20133085)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. HAYASHI A. Koichi (60156437)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. TOKUMASU Takashi (10312662)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. TSUDA Shinichi (00466244)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. TERASHIMA Hiroshi (20415235)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. SHIMIZU Taro (00446600)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. ASAHARA Makoto (40633045)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. MORII Youhi (50707198)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. NAGASHIMA Hiroki (00759144)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. MUTO Daiki (80795815)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. 石井一洋 (20251754)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Ozawa Kohei 小澤 晃平

OZAWA Kohei 小澤 晃平

Research Projects

Research Products

Co-Researchers

Innovatinve Detonation Prupulsion Using Liquified Gaseous FuelPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Research on the Fundamental Mechanism of Non-Uniform Gas Detonation Propagation: Interference between Shock Waves and Heterogeneous Free Jets

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Closed-loop Control of Hybrid Rockets Using Solid Fuels Manufactured by Multi-material Additive ManufacturingPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Investigation on Boundary Layer Combustion of Liquefying Fuel with Low Viscosity in Acceleration EnvironmentPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Investigation of Effects of Coaxial Injector Shape on Mixing, Diffusion, and Combustion Process of Cryogenic High-Pressure Propellant

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Visualization of the physical destruction process of additive-manufactured regression sensor structures2023

Author(s)

Journal Title

DOI

ISSN

Language

Data Source

[Journal Article] Time-resolved fuel regression measurement function of a hybrid rocket solid fuel integrated by multi-material additive manufacturing2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Regression behavior of polylactic acid manufactured by fused filament fabrication for hybrid rocket propulsion2021

Author(s)

Journal Title

DOI

NAID

ISSN

Language

Data Source

[Journal Article] Performance of Mixture-Ratio-Controlled Hybrid Rockets Under Uncertainties in Fuel Regression2020

Author(s)

Journal Title

DOI

NAID

Data Source

[Journal Article] Performance of Mixture-Ratio-Controlled Hybrid Rockets for Nominal Fuel Regression2020

Author(s)

Journal Title

DOI

NAID

Data Source

[Journal Article] Hybrid Rocket Firing Experiments at Various Axial-Tangential Oxidizer-Flow-Rate Ratios2019

Author(s)

Journal Title

DOI

NAID

Data Source

[Journal Article] A theoretical study on throttle ranges of O/F controllable hybrid rocket propulsion systems2018

Author(s)

Journal Title

DOI

NAID

ISSN

Language

Ozawa Kohei 小澤晃平

OZAWA Kohei 小澤晃平