| Item type |
紀要論文 / Departmental Bulletin Paper(1) |
| 公開日 |
2015-03-26 |
| タイトル |
|
|
タイトル |
Flow of He II through Porous-Plug Phase Sparators |
|
言語 |
en |
| 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 |
NAKAI, Hirotaka
MURAKAMI, Masahide
ICHIKAWA, Naoki
|
| 著者所属（英） |
|
|
|
en |
|
|
Institute of Engineering Mechanics. University of Tsukuba |
| 著者所属（英） |
|
|
|
en |
|
|
Institute of Engineering Mechanics. University of Tsukuba |
| 著者所属（英） |
|
|
|
en |
|
|
Institute of Engineering Mechanics. University of Tsukuba |
| 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. S.P. : Proceedings of the Symposium on Mechanics for Space Flight [1984]
巻 3,
p. 135-156,
発行日 1985-03
|
| 抄録（英） |
|
|
内容記述タイプ |
Other |
|
内容記述 |
A porous-plug is one of important components for onboard cooling systems which separates the vapor from the liquid helium (He II). Flow characteristics through porous-plugs and physical situations of He II flow inside pluge are experimentally investigated by examining the temperature distributions inside plugs. It is clarified that He II flows ideally, i. e. London's relation is held, in flows through the most part of a plug and turns into vapor phase near the downstream end of it. The flow of the normal fluid component remains laminar in plugs in any experimental conditions. The liquid-vapor phase boundary is formed just at the downstream end and goes down toward the upstream side as the mass flow rate increases. The thermodynamic states of He II are also revealed from these flow characteristics. |
| ISSN |
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|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
0288-433X |
| 書誌レコードID |
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|
収録物識別子タイプ |
NCID |
|
収録物識別子 |
AA10455137 |
| 資料番号 |
|
|
内容記述タイプ |
Other |
|
内容記述 |
資料番号: SA0033520000 |
SA0033520.pdf (906.3 kB)
