Item type |
テクニカルレポート / Technical Report(1) |
公開日 |
2015-03-26 |
タイトル |
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タイトル |
Specific Impulse Comparison of High Density Hydrocarbon Fuel Burned with Oxygen |
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言語 |
en |
言語 |
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言語 |
eng |
資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_18gh |
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資源タイプ |
technical report |
その他のタイトル |
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その他のタイトル |
高密度炭化水素燃料/酸素の比推力性能の相対比較 |
著者 |
熊谷, 達夫
植田, 修一
佐藤, 政裕
須藤, 孝幸
宮島, 博
渡辺, 篤太郎
山川, 正紀
KUMAGAI, Tatsuo
UEDA, Shuichi
SATO, Masahiro
SUDO, Takayuki
MIYAJIMA, Hiroshi
WATANABE, Atsutaro
YAMAKAWA, Masanori
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著者所属 |
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航空宇宙技術研究所角田支所 |
著者所属 |
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航空宇宙技術研究所角田支所 |
著者所属 |
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航空宇宙技術研究所角田支所 |
著者所属 |
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航空宇宙技術研究所角田支所 |
著者所属 |
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航空宇宙技術研究所角田支所 |
著者所属 |
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宇宙開発事業団 |
著者所属 |
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日本石油化学株式会社 |
著者所属(英) |
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en |
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Kakuda Branch Office, National Aerospace Laboratory(NAL) |
著者所属(英) |
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en |
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Kakuda Branch Office, National Aerospace Laboratory(NAL) |
著者所属(英) |
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en |
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Kakuda Branch Office, National Aerospace Laboratory(NAL) |
著者所属(英) |
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en |
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Kakuda Branch Office, National Aerospace Laboratory(NAL) |
著者所属(英) |
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en |
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Kakuda Branch Office, National Aerospace Laboratory(NAL) |
著者所属(英) |
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en |
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National Space Development Agency of Japan(NASDA) |
出版者 |
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出版者 |
航空宇宙技術研究所 |
出版者(英) |
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出版者 |
National Aerospace Laboratory(NAL) |
書誌情報 |
航空宇宙技術研究所報告
en : Technical Report of National Aerospace Laboratory TR-1053
巻 1053,
p. 16,
発行日 1990-02
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抄録(英) |
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内容記述タイプ |
Other |
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内容記述 |
Performance tests of high density hydrocarbon fuel were conducted with a small rocket engine. The densities of the fuel examined, RJ-1J, HDF-1, and HDF-3 were 0.851, 0.996, and 1.006 respectively. The RJ-1J, which is used for the Japanese H-1 rocket, served as a reference for comparison. The thrust of the rocket engine was 490N at a chamber pressure of 2.94 MPa and a nozzle area ratio of 5:1. The thrust chamber was water cooled, and gaseous oxygen was used as the oxidizer. To simulate a duel fuel condition, a small amount of gaseous hydrogen(2% of hydrocarbon fuel) was added to the combustion chamber. The effect of the amount of hydrogen addition on specific impulse was also tested. Measured peak vacuum specific impulses for RJ-1J, HDF-1, and HDF-3 respectively were 291, 290, and 287s, which is in qualitative accord with theoretical prediction. Specific impulse increased with the amount of hydrogen added as predicted. However, energy release efficiency was not affected appreciably, since it was very near to 100% at the conditions tested. It was concluded that two kinds of high density fuel tested have acceptable performances and properties for dual fuel engines. An engine specific impulse may be extrapolated from the present experiment to be 345 s at a 1000kN thrust and 10 MPa chamber pressure level. |
ISSN |
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収録物識別子タイプ |
ISSN |
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収録物識別子 |
0389-4010 |
資料番号 |
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内容記述タイプ |
Other |
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内容記述 |
資料番号: NALTR1053000 |
レポート番号 |
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内容記述タイプ |
Other |
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内容記述 |
レポート番号: NAL TR-1053 |