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Vacuum-environment around Spacelab-1
https://jaxa.repo.nii.ac.jp/records/31381
https://jaxa.repo.nii.ac.jp/records/3138161c4a3a5-5292-46f8-afab-033f25a6c82e
名前 / ファイル | ライセンス | アクション |
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SA0034997.pdf (296.0 kB)
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2015-03-26 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Vacuum-environment around Spacelab-1 | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | departmental bulletin paper | |||||
著者 |
柳澤, 正久
× 柳澤, 正久× 河島, 信樹× 佐々木, 進× 大林, 辰蔵× YANAGISAWA, Masahisa× KAWASHIMA, Nobuki× SASAKI, Susumu× OBAYASHI, Tatsuzo |
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出版者 | ||||||
出版者 | 宇宙科学研究所 | |||||
出版者(英) | ||||||
出版者 | Institute of Space and Astronautical Science | |||||
書誌情報 |
en : The Institute of Space and Astronautical Science report 巻 617, p. 1-6, 発行日 1985-08 |
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抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | The background pressure for the SEPAC experiments (Space Experiments with Particle Accelerators) was monitored by the vacuum gauge on the Spacelab pallet. The pressure during the whole mission shows a clear relationship with the orbiter's velocity vector. When the gauge is screened by the orbiter from the relative flow of the upper atmosphere (wake condition), the pressure is constantly low, but much higher than that of the model atmosphere. At present, it is best explained by gas leakage from Spacelab or some of its instruments. When the gauge is open to the flow (ram condition), the pressure is linearly related to the cosine of the incident angle and has a maximum at normal incidence. The maximum is more than one order of magnitude higher than the model pressure. This is interpreted as escape of incident atmosphere from the Spacelab's surface with thermal velocity. | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0285-6808 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA10632072 | |||||
資料番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 資料番号: SA0034997000 |