伸展ノズルの研究:伸展ノズルに作用する動的荷重特性

• 資料種別: 文書・図像類
• タイトル: 伸展ノズルの研究:伸展ノズルに作用する動的荷重特性
• 著者・編者: 長谷川, 恵一; 日下, 和夫; 佐藤, 政裕; 只野, 真; 森谷, 信一; 佐藤, 正喜; Hasegawa, Keiichi; Kusaka, Kazuo; Sato, Masahiro; Tadano, Makoto; Moriya, Shinichi; Sato, Masaki
• 著者標目: 長谷川, 恵一; 日下, 和夫; 佐藤, 政裕; 只野, 真; 森谷, 信一; 佐藤, 正喜; Hasegawa, Keiichi; Kusaka, Kazuo; Sato, Masahiro; Tadano, Makoto; Moriya, Shinichi; Sato, Masaki
• 出版事項: 宇宙航空研究開発機構
• 出版年月日等: 2006-01-20
• 出版年（W3CDTF）: 2006-01-20
• 並列タイトル等: Research on an extendible nozzle: Characteristics of dynamic loads acting on an extendible nozzle
• タイトル（掲載誌）: 宇宙航空研究開発機構特別資料: 平成16年度総合技術研究本部宇宙領域宇宙科学研究本部合同研究成果報告書:宇宙輸送系基盤技術 = JAXA Special Publication: FY2004 Report of Joint Research Achievements of the Space Division of Institute of Aerospace Technology and Institute of Space and Astronautical Science: Basic Technologies of Space Transportation Systems
• 巻号年月日等（掲載誌）: JAXA-SP-05-010
• 掲載巻: JAXA-SP-05-010
• 掲載ページ: 43-48
• ISSN（掲載誌）: ISSN : 1349-113X
• 本文の言語コード: jpn
• 件名標目: 伸展ノズル; ブースターエンジン; 比推力; 動荷重; 燃焼試験; 圧力分布; 剥離流; 境界層剥離; extendible nozzle; booster engine; specific impulse; dynamic load; firing test; pressure distribution; separated flow; boundary layer separation
• 対象利用者: 一般
• 一般注記: An extendible nozzle is considered to be a feasible device to improve the performance of booster engines because it has possibilities to provide altitude compensation and to achieve higher specific impulse. The booster engines with the extendible nozzle have to deploy the extendible nozzle during firing. For the design of the extendible nozzle and its driving mechanics, it is required to clarify the characteristics of dynamic loads acting on the extendible nozzle. In order to clarify the characteristics of dynamic loads, firing tests on a high altitude test stand were conducted with varying the ambient pressure to simulate the altitude change. The thrust and side loads acting on the extendible nozzle were evaluated quantitatively by use of a supporting system consisted of six rods. Using the measured load data and the calculated nozzle pressure distribution data the history of flow separation point was estimated. It was found that the large inverse thrust induced during the transition between full-flow and fully separated flow was caused by the pressure balance around the extendible nozzle.; 資料番号: AA0049056009; レポート番号: JAXA-SP-05-010
• オンライン閲覧公開範囲: 限定公開
• 掲載誌（NCID）: AA11984031; https://ci.nii.ac.jp/ncid/AA11984031
• 連携機関・データベース: 国立情報学研究所 : 学術機関リポジトリデータベース（IRDB）（機関リポジトリ）; https://irdb.nii.ac.jp
• 提供元機関・データベース: 宇宙航空研究開発機構 : 宇宙航空研究開発機構リポジトリ