Matsuo, Akiko

写真a

Affiliation

Faculty of Science and Technology, Department of Mechanical Engineering （Yagami）

Position

Professor

Related Websites

External Links
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Profile Summary 【 Display / hide 】

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Career 【 Display / hide 】

  • 1989.04
    -
    1993.03

    (株)リクルート　スーパーコンピュータ研究所勤務

  • 1992.01
    -
    1993.09

    日本学術振興会（ＤＣ１）（名古屋大学）, 特別研究員

  • 1993.10
    -
    1995.03

    日本学術振興会（ＰＤ）（文部省宇宙科学研究所）, 特別研究員

  • 1995.04
    -
    1997.03

    慶應義塾大学理工学部, 助手

  • 1995.06

    文部科学省宇宙科学研究所, 共同研究員

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Academic Background 【 Display / hide 】

  • 1987.03

    Tsuda College, Faculty of Arts and Science, 数学科

    University, Graduated

  • 1989.03

    Nagoya University, Graduate School, Division of Engineering, 航空工学専攻課程

    Graduate School, Completed, Master's course

  • 1993.09

    Nagoya University, Graduate School, Division of Engineering, 航空工学専攻課程

    Graduate School, Completed, Doctoral course

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Academic Degrees 【 Display / hide 】

  • 工学, Nagoya University, 1993.09

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Research Areas 【 Display / hide 】

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

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

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Books 【 Display / hide 】

  • Detonation Control for Propulsion: Pulse Detonation and Rotating Detonation Engines (Shock Wave and High Pressure Phenomena)

    K. Matsuoka, H. Taki, J. Kasahara, H. Watanabe, A. Matsuo, and T. Endo, Springer International Publishing, 2018.01

    Scope: Pulse Detonation Cycle at Kilohertz Frequency, Chapter 8, pp.183-198

  • Detonation Control for Propulsion: Pulse Detonation and Rotating Detonation Engines (Shock Wave and High Pressure Phenomena)

    J. Kasahara, Y. Kato, K. Ishihara, K. Goto, K. Matsuoka, A. Matsuo, I. Funaki, H. Moriai, D. Nakata, K. Higashino, and N. Tanatsugu, Springer International Publishing, 2018.01

    Scope: Application of Detonation Waves to Rocket Engine Chamber, Chapter 4, pp.61-76

  • 機械工学便覧 基礎編 α5　熱 工 学

    松尾亜紀子　他62名, 日本機械学会, 2006.12

    Scope: 2・14　気体の流動　pp44-48

  • 数値流体力学ハンドブック

    松尾亜紀子　他79名, 丸善, 2003.03

    Scope: 6・6　デトネーション　pp300-303

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Papers 【 Display / hide 】

  • Impact of mixture mass flux on hydrodynamic blockage ratio and Mach number of rotating detonation combustor

    Noda, T., Matsuoka, K., Goto, K., Kawasa, A., Watanabe, H., Itouyama, N., Kasahara, J., and Matsuo, A.

    Acta Astronautica （Acta Astronautica)  207   219 - 226 2023.06

    Research paper (scientific journal), Joint Work,  ISSN  00945765

    　View Summary

    To analyze non-ideal phenomena, such as burned gas backflow and non-detonation combustion, which affect the rotating detonation wave Mach number, simultaneous self-luminous visualization, time-averaged static pressure, fluctuating pressure, and thrust measurements with gaseous ethylene and oxygen were performed. Consequently, by doubling the number density of the fuel injectors, the hydrodynamic blockage ratio at the oxidizer inlet increased approximately 1.7-fold under the same oxidizer inlet area conditions. This may be attributed to the increase in the detonation propagation Mach number owing to the enhanced mixing of fuel and oxidizer. The relationship between the parasitic combustion fraction in front of the rotating detonation wave and the Mach number was also investigated by using a distributed heat release model. Consequently, it was suggested that experimental Mach number decreased from approximately 4.1 to 2.8 with increase in a mixture mass flux, and the theoretical detonation wave propagation Mach number was 7.3.

  • Numerical investigation of the effects of injector configuration on flow structures in annular and cylindrical rotating detonation combustors

    Sada, T., Matsuo, A., Shima, E., Kawasaki, A., Matsuoka, K., and Kasahara, J.

    Science and Technology of Energetic Materials 84 （ 2 ） 17 - 23 2023.05

    Research paper (scientific journal), Joint Work, Accepted

  • Visualization and Performance Evaluation of a Liquid-Ethanol Cylindrical Rotating Detonation Combustor

    Ishihara, K., Yoneyama, K., Sato, T., Watanabe, H., Itouyama, N., Kawasaki, A., Matsuoka, K., Kasahara, J., Matsuo, A., and Funaki, I.

    Transaction of the Japan Society for Aeronautical and Space Sciences （Transactions of the Japan Society for Aeronautical and Space Sciences)  66 （ 2 ） 46 - 58 2023.03

    Research paper (scientific journal), Accepted,  ISSN  05493811

    　View Summary

    Rotating detonation combustors (RDCs) are among the combustors that use supersonic combustion waves known as detonation waves, and are expected to simplify engine systems and improve thermal efficiency due to their supersonic combustion and compression performance using shock waves. Research is also being actively conducted worldwide on a cylindrical RDC; a RDC without an inner cylinder, which is expected to simplify and downsize the combustor. However, most of the research was performed using gas propellants, and liquid propellants were rarely used. Since liquid propellants are used in many combustors, it is important to evaluate the performance of RDCs with liquid propellants. In this study, a cylindrical RDC with a liquid ethanol-gas oxygen mixture was constructed and tested at a flow rate of 31.5 ± 5.0 g/s, an equivalence ratio of 0.46-1.39, and a back pressure of 14.5 ± 2.5 kPa. The thrust was shown to depend strongly on the combustor bottom pressure history. In addition, the start-up process of the cylindrical RDC with liquid fuel was clarified by self-luminous and CH+ radical visualizations. It was found that the detonation wavefront propagated at a distance of 2-3mm from the combustor bottom, and the main combustion region was 10-15mm in height.

  • Thrust Performance of Converging Rotating Detonation Engine Compared with Steady Rocket Engine

    Ishihara, K., Yoneyama, K., Watanabe, H., Itouyama, N., Kawasaki, A., Matsuoka, K., Kasahara, J., Matsuo, A., Funaki, I., and Higashino, K.

    Journal of Propulsion and Power （Journal of Propulsion and Power)  39 （ 3 ） 297 - 307 2023.02

    Research paper (scientific journal), Joint Work, Accepted,  ISSN  07484658

    　View Summary

    Rotating detonation engines (RDEs) have been actively researched around the world for application to nextgeneration aerospace propulsion systems because detonation combustion has theoretically higher thermal efficiency than conventional combustion. Moreover, because cylindrical RDEs have simpler combustors, further miniaturization of conventional combustors is expected. Therefore, in this study, with the aim of applying RDEs to space propulsion systems, a cylindrical RDE with a converging-diverging nozzle was manufactured; the combustor length Lc was changed to 0, 10, 30, 50, and 200 mm; and the thrust performance and combustion mode with the different combustor lengths were compared. As a result, four combustion modes were confirmed. Detonation combustion occurred with a combustor length of Lc = 0 mm: that is, a converging rotating detonation engine. The thrust performance of this engine was 94 to 100% of the theoretical rocket thrust performance, which is equivalent to the thrust performance of conventional rocket combustion generated at Lc = 200 mm. This study shows that detonation combustion can significantly reduce engine weight while maintaining thrust performance.

  • Space Flight Demonstration of Rotating Detonation Engine Using Sounding Rocket S-520-31

    Goto, K., Matsuoka, K., Matsuyama, K., Kawasaki, A., Watanabe, H., Itouyama, N., Ishihara, K., Buyakofu, V., Noda, T., Kasahara, J., Matsuo, A., Funaki, I., Nakata, D., Uchiumi, M., Habu, H., Takeuchi, S., Arakawa, S., Masuda, J., Maehara, K., Nakao, T., and Yamada, K.

    Journal of Spacecraft and Rockets （Journal of Spacecraft and Rockets)  60 （ 1 ） 273 - 285 2023.01

    Research paper (scientific journal), Joint Work, Accepted,  ISSN  00224650

    　View Summary

    To create a new flyable detonation propulsion system, a detonation engine system (DES) that can be stowed in sounding rocket S-520-31 has been developed. This paper focused on the first flight demonstration in the space environment of a DES-integrated rotating detonation engine (RDE) using S-520-31. The flight result was compared with ground-test data to validate its performance. In the flight experiment, the stable combustion of the annulus RDE with a plug-shaped inner nozzle was observed by onboard digital and analog cameras. With a time-averaged mass flow of 182 11 g∕s and an equivalence ratio of 1.2 0.2, the RDE generated a time-averaged thrust of 518 N and a specific impulse of 290 18 s, which is almost identical to the ideal value of constant pressure combustion. Due to the RDE combustion, the angular velocity increased by 5.7 deg ∕s in total, and the time-averaged torque from the rotational component of the exhaust during 6 s of operation was 0.26 N ⋅ m. The high-frequency sampling data identified the detonation frequency during the recorded time as 20 kHz in the flight, which was confirmed by the DES ground test through high-frequency sampling data analysis and high-speed video imaging.

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Papers, etc., Registered in KOARA 【 Display / hide 】

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Reviews, Commentaries, etc. 【 Display / hide 】

  • 爆発現象等に関する安全工学の研究に従事する理工学部機械工学科女性教授ープラントにおける爆発現象ー

    松尾　亜紀子

    高圧ガス (高圧ガス保安協会)  57 ( 1 ) 23 - 27 2020.01

    Article, review, commentary, editorial, etc. (other), Single Work,  ISSN  0452-2311

  • 極超音速飛しょう体におけるサボ分離挙動に関する数値解析

    笠原弘貴, 松尾亜紀子

    防衛技術ジャーナル (一般財団法人　防衛技術協会)  2019年9月号 ( 462 ) 46 - 52 2019.09

    Rapid communication, short report, research note, etc. (scientific journal), Joint Work

  • 化学プラント爆発事象再現へ向けた燃焼過程の解析技術

    松尾亜紀子

    安全工学 (安全工学会)  57 ( 6 ) 465 - 470 2018.12

    Article, review, commentary, editorial, etc. (scientific journal), Single Work,  ISSN  0570-4480

  • デトネーション解析における数値シミュレーションモデル

    松尾 亜紀子

    機械の研究 70 ( 9 ) 713 - 716 2018.09

    Article, review, commentary, editorial, etc. (scientific journal), Single Work

  • THERE'S A NEW CYCLE IN TOWN

    Nagoya and Keio Universities, JAXA, and the Muroran Institute of Technology

    MECHANICAL ENGINEERING    36 - 41 2018.07

    Article, review, commentary, editorial, etc. (bulletin of university, research institution), Joint Work

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Presentations 【 Display / hide 】

  • The Challenge of In-space Demonstration of a Cylindrical Rotating Detonation Using Liquid Propellants by a Sounding Rocket S-520 Launching

    Itouyama, N., Ishihra, K., Sato, T., Nakata, K., Nakajima, K., Matsuyama, K., Matsuoka, K., Kawasaki, A., Kasahara, J., Matsuo, A., Funaki, I., Nakata, D., Eguchi, H., and Uchiumi, M.

    The 34th International Symposium on Space Technology and Science (ISTS) & 12th Nano-Satellite Symposium (NSAT) (Fukuoka, Japan) , 

    2023.06
    , 

    Oral presentation (general)

  • Numerical investigation on the effect of wall curvature on propulsive performance of rotating detonation engine

    Miyashita, M., Matsuo, A., Shima, E., Kawasaki, A., Matsuoka, K., and Kasahara, J.

    The 14th Asia-Pacific Conference on Combustion (ASPACC 2023) (Kaohsiung, Taiwan) , 

    2023.05
    , 

    Oral presentation (general)

  • Numerical Investigation on the Effect of Sidewall Curvature on Detonation Propagation in Rotating Detonation Engine

    Miyashita, M., Matsuo, A., Shima, E., Kawasaki, A., Matsuoka, K., Kasahara, J., Kojima, M., and Kawashima, H.

    The 11th Asian joint Conference on Propulsion and Power (AJCPP2023) (Kanazawa, Ishikawa, Japan) , 

    2023.03
    , 

    Oral presentation (general)

  • Thermal Evaluation of a Hypersonic Vehicle Airframe with TBCC Engine by Thermo-Fluid Coupled Analysis

    Yamada, K., Takaki, N., Matsuo, A., Shima, E., Takahashi, H., and Taguchi, H.

    The 11th Asian joint Conference on Propulsion and Power (AJCPP2023) (Kanazawa, Ishikawa, Japan) , 

    2023.03
    , 

    Oral presentation (general)

  • Experimental Study on Thrust Performance of Cylindrical Rotating Detonation Rocket Engine with Liquid Ethanol / Liquid Nitrous Oxide

    Ishihara, K., Sato, T., Nakata, K., Kimura, T., Nakajima, K., Suzuki, Y., Itouyama, N., Matsuoka, K., Kasahara, J., Kawasaki, A., Eguchi, H., Nakata, D., Uchiumi, M., Matsuo, A., Funaki, I., Kawashima, H., and Kojima, M.

    The 11th Asian joint Conference on Propulsion and Power (AJCPP2023) (Kanazawa, Ishikawa, Japan) , 

    2023.03
    , 

    Oral presentation (general)

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Research Projects of Competitive Funds, etc. 【 Display / hide 】

  • 多分散系微粉体がもたらす爆発被害：シミュレーションが解き明かす炭塵燃焼と安全評価

    2018.04
    -
    2021.03

    MEXT,JSPS, Grant-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (B), Principal investigator

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Intellectual Property Rights, etc. 【 Display / hide 】

  • パルスデトネーションエンジン用多孔微細管燃料酸化剤供給プレート

    Date applied： 2000-258181  2000.07 

    Date announced： 2002-39012  2002.02 

    Patent, Joint

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Awards 【 Display / hide 】

  • Pressure Gain Combustion Best Paper Award 2022

    K. Goto, K. Matsuoka, K. Matsuyama, A. Kawasaki, H. Watanabe, N. Itouyama, K. Ishihara, V. Buyakofu, T. Noda, J. Kasahara (Nagoya Univ.), A. Matsuo（Keio Univ.）, I. Funaki (JAXA), D. Nakata, M. Uchiumi (Muroran Inst. Tech.), H. Habu, S. Takeuchi, S. Arakawa, J. Masuda, K. Maehara, T. Nakao, K. Yamada (JAXA), 2023.01, AIAA, Flight Demonstration of Detonation Engine System Using Sounding Rocket S-520-31: Performance of Rotating Detonation Engine

    Type of Award： Award from international society, conference, symposium, etc.,  Country： United States

    　View Description

    深宇宙探査用デトネーションエンジンの宇宙飛行実証論文に対しAIAAが2022 AIAA Pressure Gain Combustion Best Paper Awardを授与。2021年7月27日に名古屋大学、宇宙航空研究開発機構、慶應義塾大学、室蘭工業大学との共同研究として観測ロケットS-520-31号機の第２段を用いてデトネーションエンジンの宇宙飛行実証を実施した。その結果を論文として公開し、その研究論文に対し、AIAAからBest Paper Awardを授与された。この賞は圧力増大燃研究（デトネーションエンジン研究）で2022年に米国航空宇宙学会で発表された口頭発表論文の内、優れた１件に授与される。

  • 2021年『美しい炎』の写真展最優秀作品賞

    松尾亜紀子 他, 2021.11, 一般社団法人　日本燃焼学会, World First! Detonation Engine Space Demonstration

    Type of Award： Award from Japanese society, conference, symposium, etc.

  • 2020年『美しい炎』の写真展最優秀作品賞

    松尾亜紀子 他, 2020.12, 一般社団法人　日本燃焼学会, Detonation Engine to Space

    Type of Award： Award from Japanese society, conference, symposium, etc.

  • The Antoni K. Oppenheim Award 2019

    Akiko Matsuo, 2019.08, 27th International Colloquium on the Dynamics of Explosions and Reactive Systems (ICDERS)

    Type of Award： Award from international society, conference, symposium, etc.

    　View Description

    For her original contributions to the numerical simulation of reactive flows, particularly supersonic combustion and detonation, and the analysis of advanced propulsion systems.

  • 50th Fluid Dynamics Conference / 36th Aerospace Simulation Technology Symposium Grand Prize Fluid Dynamics Division

    Kawasaki, A., Kasahara, J., Inakawa, T., Matsuoka, K., Kawashima , H., Matsuo, A., and Funaki, I., 2018.08, The Japan Society for Aeronautical and Space Sciences Aerodynamics Division Committee, An Experimental Investigation of the Effect of Inner Cylinder on the Performance of a Rotating Detonation Rocket Engine

    Type of Award： Award from Japanese society, conference, symposium, etc.

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Courses Taught 【 Display / hide 】

  • LABORATORY IN SCIENCE

    2023

  • INTRODUCTION TO FLUID MECHANICS

    2023

  • INDEPENDENT STUDY ON SCIENCE FOR OPEN AND ENVIRONMENTAL SYSTEMS

    2023

  • INDEPENDENT STUDIES IN MECHANICAL ENGINEERING

    2023

  • GRADUATE RESEARCH ON SCIENCE FOR OPEN AND ENVIRONMENTAL SYSTEMS 2

    2023

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Courses Previously Taught 【 Display / hide 】

  • 機械工学創造演習

    Keio University

    2014.04
    -
    2015.03
    , 

    Autumn Semester, Seminar, Lecturer outside of Keio

  • 熱力学の基礎

    Keio University

    2014.04
    -
    2015.03
    , 

    Autumn Semester, Lecture

  • 高速空気力学

    Keio University

    2014.04
    -
    2015.03
    , 

    Autumn Semester, Lecture

  • 応用計算力学特論第２

    Keio University

    2014.04
    -
    2015.03
    , 

    Autumn Semester, Lecture

  • 応用計算力学特論第１

    Keio University

    2014.04
    -
    2015.03
    , 

    Spring Semester, Lecture

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Social Activities 【 Display / hide 】

  • 日刊工業新聞：名大など、デトネエンジンの宇宙実験に成功

    日刊工業新聞社, 日刊工業新聞, 日刊工業新聞オンライン, 

    , 
    2021.08

  • 産学官連携が切り拓く、日本の宇宙産業の新たなステージ

    一般社団法人SPACETIDE, SPACETIDE 2021 Spring "The Evolution of Commercial Space"宇宙ビジネス、事業化ステージのはじまり （虎ノ門ヒルズフォーラム)

    , 
    2021.03

  • 読売新聞：［深層ＮＥＷＳ］有人月探査計画「新ビジネスに広げていくことが重要」

    読売新聞社, 読売新聞朝刊, 

    , 
    2020.10

    　View Summary

    10月22日にＢＳ日テレの「深層ＮＥＷＳ」に出演し、日本の宇宙開発などについて議論したことが、10月23日の読売新聞朝刊に記事として掲載された。また、読売新聞オンラインにおいても掲載されている。

  • Powering African Innovations "Session 2 Hydrogen and Geothermal Energy"

    UNIDO, Powering African Innovations (第7回アフリカ開発会議TICAD7のサイドイベント） （横浜)

    , 
    2019.08

    　View Summary

    パネルディスカッション

  • 日本航空宇宙学会 第50期 年会講演会 「Diversity in JSASS ～ 男女共同参画を学ぶ～」

    日本航空宇宙学会, 日本航空宇宙学会 第50期 年会講演会 （東京)

    , 
    2019.04

    　View Summary

    パネルディスカッション

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Media Coverage 【 Display / hide 】

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Memberships in Academic Societies 【 Display / hide 】

  • International Association for Hydrogen Safety, 

    2015.07
    -
    Present

  • 日本計算工学会, 

    2002.12
    -
    Present

  • 日本火災学会, 

    2002.11
    -
    2021

  • 日本原子力学会, 

    2002.11
    -
    2007.03

  • 火薬学会, 

    2002.07
    -
    Present

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Committee Experiences 【 Display / hide 】

  • 2023.06
    -
    2025.06

    国立研究開発法人審議会 うみそら研部会 委員, 国土交通省

  • 2023.06
    -
    2024.03

    交通管制安全情報分析委員会　委員, 国土交通省

  • 2023.06
    -
    2024.03

    建設施工における現場作業者支援のDXに関するWG有識者委員, 国土交通省

  • 2023.06
    -
    2025.04

    第11期宇宙工学委員会　委員, 国立研究開発法人宇宙航空研究開発機構　宇宙科学研究所

  • 2023.05
    -
    2025.03

    宇宙を目指す建設革新会議, 国土交通省

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