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航空宇宙機用タービン革新:デトネーション半径方向末広超音速タービンの物理解明

Research Project

Project/Area Number 18KK0127
Research Category

Fund for the Promotion of Joint International Research (Fostering Joint International Research (B))

Allocation TypeMulti-year Fund
Review Section Medium-sized Section 24:Aerospace engineering, marine and maritime engineering, and related fields
Research InstitutionNagoya University

Principal Investigator

笠原 次郎  名古屋大学, 工学研究科, 教授 (60312435)

Co-Investigator(Kenkyū-buntansha) 松尾 亜紀子  慶應義塾大学, 理工学部(矢上), 教授 (70276418)
船木 一幸  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, 教授 (50311171)
松岡 健  名古屋大学, 工学研究科, 講師 (40710067)
川崎 央  名古屋大学, 工学研究科, 助教 (20802242)
Project Period (FY) 2018-10-09 – 2020-03-31
Project Status Discontinued (Fiscal Year 2019)
Budget Amount *help
¥17,810,000 (Direct Cost: ¥13,700,000、Indirect Cost: ¥4,110,000)
Fiscal Year 2021: ¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2020: ¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2019: ¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2018: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Keywords超音速タービン / デトネーション / 航空宇宙工学 / デトネーションエンジン
Outline of Annual Research Achievements

申請者らの超小型デトネーション燃焼器による超音速ジェットを、米国研究者らが着想した超音速流ラジアルタービン(半径方向外向きに流れながら、流路は拡大し,速度は増加する)に吹き込むことで,極めて小型で高効率な航空宇宙用(超軽量・高効率)タービンが実現可能との見通しを得ている。しかしながら、そのような小型デトネーション燃焼器+超音速流ラジアルタービンの物理機構は十分理解できていないない。そこで、本研究では、(1) 申請者らは小型デトネーション燃焼器を製作し、スロートなしの超音速ジェット生成メカニズムの解明を担当し、(2) 米国側は新規着想の超音速タービンの機構を解明し、流れ係数、段負荷ファクターなどタービン特性を求め、さらに、(3) 申請者らと米国側研究者で,米国側研究室にて装置を結合し、小型デトネーション燃焼器+超音速流ラジアルタービンのシステム物理実証を行い、システムとしての物理特性を解明する。
平成30年度、令和元年度は、月1回の会議を開催しつつ日本側は小型デトネーション燃焼器の設計・製作を行い高い燃焼効率を達成した。米国側は、新規着想の超音速タービンの機構を設計し、供給部等を含め、可視化研究を実施した。さらに、2019年9月19日、20日の米国(Purdue大)での共同での実験実施に向けて独自インターフェイスの検討・設計・製作を行った。日本側では、予定された流量での燃焼試験(透明円筒管による可視化・軸方向の圧力分布計測等)を完全に完了し、AIAA Journalへ論文投稿中である。

Report

(2 results)
  • 2019 Annual Research Report
  • 2018 Research-status Report
  • Research Products

    (13 results)

All 2019 Other

All Int'l Joint Research (2 results) Presentation (10 results) (of which Int'l Joint Research: 9 results,  Invited: 7 results) Remarks (1 results)

  • [Int'l Joint Research] Purdue University(米国)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] Purdue University(米国)

    • Related Report
      2018 Research-status Report
  • [Presentation] An Experimental Study of In-Space Rotating Detonation Rocket Engine with Cylindrical Configuration2019

    • Author(s)
      A. Kawasaki, R. Yokoo, K. Goto, J.H. Kim, K. Matsuoka, J. Kasahara, A. Matsuo, I. Funaki
    • Organizer
      AIAA Propulsion and Energy
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Propulsive Performance of Rotating Detonation Engines in CH4/O2 and C2H4/O2 for Flight Experiment2019

    • Author(s)
      K. Goto, A. Kawasaki, K. Matsuoka, J. Kasahara, A. Matsuo, D. Nakata, R. Yokoo, J. Kim, I. Funaki, M. Uchiumi
    • Organizer
      7th International Colloquium on the Dynamics of Explosions and Reactive Systems
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Rotating Detonation (Lecture 4)2019

    • Author(s)
      J. Kasahara
    • Organizer
      Summer School on Detonation
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Space flight demonstration of rotating and pulse detonation engines by sounding rocket S520-31 (Invited Overview)2019

    • Author(s)
      J. Kasahara
    • Organizer
      The 2nd International Workshop on Near Limit Flames
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Rotating and Pulse Detonation Engines System Development for the Sounding Rocket S520-31 Space Flight Experiment (Plenary Lecture)2019

    • Author(s)
      J. Kasahara
    • Organizer
      26th International Colloquium on the Dynamics of Explosions and Reactive Systems
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Rocket Application and Sounding Rocket Experiment of Rotating Detonation Engine Technology2019

    • Author(s)
      J. Kasahara
    • Organizer
      10 th Internatinal Workshop on Detonation for Proulsion
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 観測ロケットを用いたデトネーションエンジンの宇宙飛行実証(基調講演,デトネーション分野)2019

    • Author(s)
      笠原次郎
    • Organizer
      第57回燃焼シンポジウム
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] Propulsion Performance of Inner-Cylinder-Less Rotating Detonation Engine2019

    • Author(s)
      R. Yokoo, K. Goto, J. Kim, A. Kawasaki, K. Matsuoka, J. Kasahara, A. Matsuo, I. Funaki
    • Organizer
      SciTech 2019, 57th AIAA Aerospace Science Meeting
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Space Flight Demonstration of Rotating and Pulse Detonation Engines by The Sounding Rocket S520-312019

    • Author(s)
      J. Kasahara
    • Organizer
      The 2nd International Workshop on Near Limit Flames
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Rotating and Pulse Detonation Engines System Development for the Sounding Rocket S520-31 Space Flight Experiment2019

    • Author(s)
      J. Kasahara
    • Organizer
      27th International Colloquium on the Dynamics of Explosions and Reactive Systems
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research / Invited
  • [Remarks] 推進システムエネルギー工学研究グループ

    • URL

      http://www.prop.nuae.nagoya-u.ac.jp/

    • Related Report
      2019 Annual Research Report

URL: 

Published: 2018-10-12   Modified: 2021-01-27  

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