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  1. JAXA出版物(シリーズ別)
  2. 流体力学講演会/航空宇宙数値シミュレーション技術シンポジウム
  3. 2009
  1. シンポジウム・研究会
  2. 流体力学講演会/航空宇宙数値シミュレーション技術シンポジウム
  3. 2009
  1. コンテンツタイプ
  2. 会議発表論文/会議発表用資料 (Conference Paper/Presentation)
  1. JAXA出版物(種類別)
  2. 特別資料 Special Publication(略称:SP)
  3. 2009年度
  4. JAXA-SP-09-011 第41回流体力学講演会/航空宇宙数値シミュレーション技術シンポジウム2009論文集

スクラムジェットエンジンにおける衝撃波の空力的効果を利用した内部形状の検討

https://jaxa.repo.nii.ac.jp/records/4905
https://jaxa.repo.nii.ac.jp/records/4905
76832c2b-464a-4acd-b90c-96b57b9a2b79
名前 / ファイル ライセンス アクション
64672007.pdf 64672007.pdf (1.1 MB)
Item type 会議発表論文 / Conference Paper(1)
公開日 2015-03-26
タイトル
タイトル スクラムジェットエンジンにおける衝撃波の空力的効果を利用した内部形状の検討
言語
言語 jpn
資源タイプ
資源タイプ識別子 http://purl.org/coar/resource_type/c_5794
資源タイプ conference paper
その他のタイトル(英)
その他のタイトル An Investigation on Engine Configuration utilizing Aerodynamic Effect of Shock Waves in a Scramjet Engine
著者 佐藤, 茂

× 佐藤, 茂

WEKO 22375

佐藤, 茂

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宗像, 利彦

× 宗像, 利彦

WEKO 22376

宗像, 利彦

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石河, 深雪

× 石河, 深雪

WEKO 22377

石河, 深雪

Search repository
Sato, Shigeru

× Sato, Shigeru

WEKO 22378

en Sato, Shigeru

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Munakata, Toshihiko

× Munakata, Toshihiko

WEKO 22379

en Munakata, Toshihiko

Search repository
Ishikawa, Miyuki

× Ishikawa, Miyuki

WEKO 22380

en Ishikawa, Miyuki

Search repository
著者所属
宇宙航空研究開発機構宇宙輸送ミッション本部宇宙輸送系推進技術研究開発センター角田
著者所属
日立東日本ソリューションズ
著者所属
スペースサービス
著者所属(英)
en
Kakuda, Space Transportation Propulsion Research and Development Center, Space Transportation Mission Directorate, Japan Aerospace Exploration Agency (JAXA)
著者所属(英)
en
Hitachi East Japan Solutions
著者所属(英)
en
Space Service
出版者
出版者 宇宙航空研究開発機構
出版者(英)
出版者 Japan Aerospace Exploration Agency (JAXA)
書誌情報 宇宙航空研究開発機構特別資料: 第41回流体力学講演会/航空宇宙数値シミュレーション技術シンポジウム2009論文集
en : JAXA Special Publication: Proceedings fo 41st Fluid Dynamics Conference / Aerospace Numerical Simulation Symposium 2009

巻 JAXA-SP-09-011, 発行日 2010-02-26
会議概要(会議名, 開催地, 会期, 主催者等)
内容記述タイプ Other
内容記述 平成21年6月18-19日. 宇宙航空研究開発機構調布航空宇宙センター
会議概要(会議名, 開催地, 会期, 主催者等)(英)
内容記述タイプ Other
内容記述 18 June-19 June, 2009, Japan Aerospace Exploration Agency
抄録(英)
内容記述タイプ Other
内容記述 Japan Aerospace Exploration Agency has been investigating scramjet engines in Kakuda Space Center using RamJet Engine Test Facility (RJTF) et al since National Aerospace Laboratory days. The engine performance tested at the flight condition of Mach 6 in RJTF showed very important characteristics depending on internal geometry. Recently Sato and others found in the result of CFD research that there was a hot area caused by 3-dimensional interaction of the shock wave from cowl leading edge and the shock wave from strut leading edge and that the area covered fuel injection area. This hot area named "hot triangle" can bring the good transition from weak combustion to intensive combustion in the engine. It is very important to consider the hot triangle when engine geometry is designed. The hot triangle was realized in the engine configuration equipped with a 5/5-height strut, that is, "the original-height strut". Once the hot triangle is kept, some part of the strut which does not contribute the hot triangle can be cut off. In this report the authors propose inverted struts which have shorter height than the original one but attached on the cowl. The authors used CFD method to find hot triangles which may appear in an inverted 1/5-height and an inverted 2/5-height strut. It is found that the inverted 2/5-height strut gives the same effect as the original one. According to this result, the shorter strut can give smaller drag and increase the net thrust of the engine.
内容記述
内容記述タイプ Other
内容記述 形態: カラー図版あり
内容記述(英)
内容記述タイプ Other
内容記述 Physical characteristics: Original contains color illustrations
ISSN
収録物識別子タイプ ISSN
収録物識別子 1349-113X
書誌レコードID
収録物識別子タイプ NCID
収録物識別子 AA11984031
資料番号
内容記述タイプ Other
内容記述 資料番号: AA0064672007
レポート番号
内容記述タイプ Other
内容記述 レポート番号: JAXA-SP-09-011
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