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Investigation of Wave Rotor Operation and Control for Advanced Aero Engines

Research Project

Project/Area Number 19360380
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Aerospace engineering
Research InstitutionThe University of Tokyo

Principal Investigator

NAGASHIMA Toshio  The University of Tokyo, 大学院・工学系研究科, 教授 (70114593)

Co-Investigator(Kenkyū-buntansha) 寺本 進  東京大学, 大学院・工学系研究科, 准教授 (30300700)
山口 和夫  東京大学, 大学院・工学系研究科, 助教 (90270892)
岡本 光司  東京大学, 大学院・工学系研究科, 助教 (70376507)
Co-Investigator(Renkei-kenkyūsha) TERAMOTO Susumu  東京大学, 大学院・工学系研究科, 准教授 (30300700)
YAMAGUCHI Kazuo  東京大学, 大学院・工学系研究科, 助教 (90270892)
OKAMOTO Koji  東京大学, 大学院・工学系研究科, 助教 (70376507)
Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥15,860,000 (Direct Cost: ¥12,200,000、Indirect Cost: ¥3,660,000)
Fiscal Year 2008: ¥6,110,000 (Direct Cost: ¥4,700,000、Indirect Cost: ¥1,410,000)
Fiscal Year 2007: ¥9,750,000 (Direct Cost: ¥7,500,000、Indirect Cost: ¥2,250,000)
Keywords航空宇宙工学 / ウェーブロータ / 衝撃波 / ガスタービン
Research Abstract

本研究では, 特に小型ジェットエンジンへの搭載を想定したマイクロウェーブロータに関する研究を行った. 数値解析においては, 給排気ポートまで含めた大規模解析を行い, ロータ流路内部の圧力波伝播だけでなく, 給排気ポート内部の非定常性や迎角の有無による状態量の変化など, 定常-非定常変換デバイスとしての特性を重視した議論を行った.実験においてはプロトタイプ実験機の作動試験を行い, 特に小型の場合に問題となる漏れ流れの抑制及び供給ガスの温度比をパラメタとした作動特性と内部流動を議論した.

Report

(3 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • Research Products

    (14 results)

All 2009 2008 2007

All Journal Article (2 results) (of which Peer Reviewed: 2 results) Presentation (12 results)

  • [Journal Article] Shock Wave Observation in Narrow Tubes for a Parametric Study on Micro Wave Rotor Design2008

    • Author(s)
      Okamoto, K., and Araki, M.
    • Journal Title

      Journal of Thermal Science Vol.17,No.2

      Pages: 134-140

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Shock Wave Observation in Narrow Tubes for a Parametric Study on Micro Wave Rotor Design2008

    • Author(s)
      Okamoto, K. and Araki, M.
    • Journal Title

      Journal of Thermal Science Vol.17,No.2

      Pages: 134-140

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Presentation] マイクロウェーブロータの作動における温度変化の影響2009

    • Author(s)
      岡本光司
    • Organizer
      日本航空宇宙学会第49回航空原動機・宇宙推進講演会講演論文集
    • Place of Presentation
      長崎(D-ROM Proceedings)
    • Related Report
      2008 Final Research Report
  • [Presentation] ポート迎角がウェーブロータ内部流動に及ぼす影響に関する研究2009

    • Author(s)
      真田章宏, 寺本進, 岡本光司
    • Organizer
      日本航空宇宙学会第49回航空原動機・宇宙推進講演会講演論文集
    • Place of Presentation
      長崎(D-ROM Proceedings)
    • Related Report
      2008 Final Research Report
  • [Presentation] マイクロウェーブロータの作動における温度変化の影響2009

    • Author(s)
      岡本光司
    • Organizer
      第49回航空原動機・宇宙推進講演会
    • Place of Presentation
      長崎
    • Related Report
      2008 Annual Research Report
  • [Presentation] ポート迎角がウェーブロータ内部流動に及ぼす影響に関する研究2009

    • Author(s)
      真田章宏,寺本進,岡本光司
    • Organizer
      第49回航空原動機・宇宙推進講演会
    • Place of Presentation
      長崎
    • Related Report
      2008 Annual Research Report
  • [Presentation] Clearance Variation Effects on Micro Wave Rotor Operation2008

    • Author(s)
      K. Okamoto and K. Yamaguchi
    • Organizer
      D7-1, Asian Joint Conference on Propulsion & Power (AJCPP) 2008 & 日本航空宇宙学会第48回航空原動機・宇宙推進講演会
    • Place of Presentation
      慶州(D-ROM Proceedings)
    • Related Report
      2008 Final Research Report
  • [Presentation] Clearance Variation Effects on Micro Wave Rotor Operation2008

    • Author(s)
      K. Okamoto and K.Yamaguchi
    • Organizer
      Asian Joint Conference on Propulsion & Power 2008
    • Place of Presentation
      慶州(韓国)
    • Related Report
      2007 Annual Research Report
  • [Presentation] FUNDAMENTAL WAVE PROCESS IN NARROW TUBES FOR MICRO WAVE ROTOR APPLICATION2007

    • Author(s)
      K. Okamoto and T. Nagashima
    • Organizer
      IMECE2007-43338, Proceedings of 2007 ASME International Mechanical Engineering Congress and Exposition,in
    • Place of Presentation
      Seattle
    • Related Report
      2008 Final Research Report
  • [Presentation] Experimental Setting Effects on Micro Wave Rotor Operation2007

    • Author(s)
      Koji OKAMOTO, Kazuo YAMAGUCHI, and Toshio NAGASHIMA
    • Organizer
      International Symposium on Air Breathing Engine
    • Place of Presentation
      in Beijing
    • Related Report
      2008 Final Research Report
  • [Presentation] Shock Wave Observations in Narrow Tubes for Parametric Study on Micro Wave Rotor Design2007

    • Author(s)
      Koji OKAMOTO, Kazuo YAMAGUCHI,Mikiya ARAKI and Toshio NAGASHIMA
    • Organizer
      ISAIF8-0068, 8th International Symposium on Experimental and Computational Aerothermodynamics of Internal Flows
    • Place of Presentation
      in Lyon
    • Related Report
      2008 Final Research Report
  • [Presentation] FUNDAMENTAL WAVE PROCESS IN NARROW TUBES FOR MICRO WAVE ROTOR APPHCATION2007

    • Author(s)
      K. Okamoto and T. Nagashima
    • Organizer
      ASME International Mechanical Engineering Congress and Exposition
    • Place of Presentation
      シアトル(米国)
    • Related Report
      2007 Annual Research Report
  • [Presentation] Experimental Setting Effects on Micro Wave Rotor Operatien2007

    • Author(s)
      K. Okamoto, K. Yamaguchi and T. Nagashima
    • Organizer
      International Symposium on Air Breathing Engine
    • Place of Presentation
      北京(中国)
    • Related Report
      2007 Annual Research Report
  • [Presentation] Shock Wave Observations in Narrow Tubes for Patametric Study on Micro Wave Rotor Design2007

    • Author(s)
      K. Okamoto, K. Yamaguchi, M., Araki and T. Nagashima
    • Organizer
      International Symposium on Experimental and Computational Aerothermodynamics of Internal Flows
    • Place of Presentation
      リヨン(フランス)
    • Related Report
      2007 Annual Research Report

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Published: 2007-04-01   Modified: 2016-04-21  

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