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ロケットエンジン動的シミュレータ(REDS)
https://jaxa.repo.nii.ac.jp/records/6621
https://jaxa.repo.nii.ac.jp/records/662109f26c41-0027-44a9-b6ff-58581bf7af8a
名前 / ファイル | ライセンス | アクション |
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47427020.pdf (1.6 MB)
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Item type | 会議発表論文 / Conference Paper(1) | |||||
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公開日 | 2015-03-26 | |||||
タイトル | ||||||
タイトル | ロケットエンジン動的シミュレータ(REDS) | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | ロケットエンジンシミュレータ | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 非定常流体力学 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 数値シミュレーション | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 液体推薬ロケットエンジン | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | LE-7 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | H-2A | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 非定常挙動 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 宇宙機信頼性 | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | rocket engine simulator | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | unsteady aerodynamics | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | numerical simulation | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | liquid propellant rocket engine | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | LE-7 | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | H-2A | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | unsteady behavior | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | spacecraft reliability | |||||
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 | Rocket engine dynamic simulator (REDS) | |||||
著者 |
木村, 俊哉
× 木村, 俊哉× 高橋, 政浩× 若松, 義男× 長谷川, 恵一× 山西, 伸宏× Kimura, Toshiya× Takahashi, Masahiro× Wakamatsu, Yoshio× Hasegawa, Keiichi× Yamanishi, Nobuhiro |
|||||
著者所属 | ||||||
航空宇宙技術研究所 | ||||||
著者所属 | ||||||
航空宇宙技術研究所 | ||||||
著者所属 | ||||||
航空宇宙技術研究所 | ||||||
著者所属 | ||||||
航空宇宙技術研究所 | ||||||
著者所属 | ||||||
宇宙開発事業団 | ||||||
著者所属(英) | ||||||
en | ||||||
National Aerospace Laboratory | ||||||
著者所属(英) | ||||||
en | ||||||
National Aerospace Laboratory | ||||||
著者所属(英) | ||||||
en | ||||||
National Aerospace Laboratory | ||||||
著者所属(英) | ||||||
en | ||||||
National Aerospace Laboratory | ||||||
著者所属(英) | ||||||
en | ||||||
National Space Development Agency of Japan | ||||||
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: 航空宇宙数値シミュレーション技術シンポジウム2003論文集 en : JAXA Special Publication: Proceedings of Aerospace Numerical Simulation Symposium 2003 巻 JAXA-SP-03-002, p. 107-112, 発行日 2004-03-25 |
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抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | The Rocket Engine Dynamic Simulator (REDS) has been developed. REDS is a kind of simulation tool to simulate and examine unsteady behavior of a rocket engine. A rocket engine is modeled as a system of pipes with various hydraulic elements such as turbopumps, turbines, valves, orifices, etc. Flows of fuel oxidizer and combustion gas are simulated by solving conservative equations with calculations of their phase changes and physical properties. The motion of turbopumps and turbines are solved coupling with flow equations. The heat exchange between fluid and walls is also calculated and incorporated into the energy state of fluids. In the present version of REDS, the simulation code has been developed to simulate the unsteady behavior such as a startup and a shutdown of a staged combustion cycle engine, which has been applied to Japanese launch vehicles H-2 and H-2A. The validity of REDS has been checked by comparing with the combustion test data, and the results showed high capability in reproduction of unsteady response in startup and shutdown and steady state working condition. REDS has been constructed with flexibility to apply to any configuration of a rocket engine and is expected to contribute to research and development of a next generation rocket engine. | |||||
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: AA0047427020 | |||||
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-03-002 |