| Item type |
会議発表論文 / Conference Paper(1) |
| 公開日 |
2015-03-26 |
| タイトル |
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|
タイトル |
Fluid Transport brought by a Strut-Cowl Systemin a Scramjet Engine |
|
言語 |
en |
| 言語 |
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|
言語 |
eng |
| 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 |
| アクセス権 |
|
|
アクセス権 |
metadata only access |
|
アクセス権URI |
http://purl.org/coar/access_right/c_14cb |
| 著者 |
佐藤, 茂
福井, 正明
渡邉, 孝宏
宗像, 利彦
Sato, Shigeru
Fukui, Masaaki
Watanabe, Takahiro
Munakata, Toshihiko
|
| 著者所属 |
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宇宙航空研究開発機構(JAXA) |
| 著者所属 |
|
|
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株式会社スペースサービス |
| 著者所属 |
|
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株式会社日立ソリューションズ東日本 |
| 著者所属 |
|
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株式会社日立ソリューションズ東日本 |
| 著者所属（英） |
|
|
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en |
|
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Japan Aerospace Exploration Agency(JAXA) |
| 著者所属（英） |
|
|
|
en |
|
|
Space Service Co.,Ltd |
| 著者所属（英） |
|
|
|
en |
|
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Hitachi Solutions East Japan, Ltd. |
| 著者所属（英） |
|
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|
en |
|
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Hitachi Solutions East Japan, Ltd. |
| 出版者（英） |
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出版者 |
American Institute of Aeronautics and Astronautics(AIAA) |
| 書誌情報 |
発行日 2013-07
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| 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 |
Joint Propulsion Conferences, 49th AIAA/ASME/SAE/ASEE Joint Propulsion Conference（July 14-17, 2013.), San Jose, California, United States. |
| 抄録（英） |
|
|
内容記述タイプ |
Other |
|
内容記述 |
Japan Aerospace Exploration Agency (JAXA) has been investigating scramjet engines in Kakuda Space Center using Ram Jet Engine Test Facility (RJTF) et al. The engine tested at the flight condition of Mach 6 in RJTF showed very important characteristics depending on internal geometry. The authors found in the result of CFD research that a “hot triangle” is caused by 3-dimensional interaction of the cowl shock wave and the strut shock wave and that the hot triangle contributes to intensive combustion transition. Based on this hot triangle, an engine configuration with boat-tail strut is compared to that with 5/5-height strut which showed good thrust performance in the engine test. CFD is carried out to solve the inner air flow, and the two configurations are compared in the view point of the superiority of scramjet engine. It is found that fluid is transported from the top wall side to the cowl side automatically in the base flow behind the strut. Especially in the configuration with boat-tail strut produces a large circulation there. It suggests that the base flow behind the boat-tail strut can promote the uniformity of fuel distribution. |
| DOI |
|
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
http://dx.doi.org/10.2514/6.2013-3750 |
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|
関連名称 |
info:doi/10.2514/6.2013-3750 |
| 資料番号 |
|
|
内容記述タイプ |
Other |
|
内容記述 |
資料番号: AC1400062000 |
| レポート番号 |
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|
内容記述タイプ |
Other |
|
内容記述 |
レポート番号: AIAA2013-3750 |
