2009年10月
Visualization study of the interface between superheated He II and superheated He I in a two-dimensional narrow channel by using the shadowgraph method
Cryogenics
- ,
- ,
- ,
- 巻
- 49
- 号
- 10
- 開始ページ
- 576
- 終了ページ
- 582
- 記述言語
- 英語
- 掲載種別
- DOI
- 10.1016/j.cryogenics.2008.10.014
Dynamic behavior of superheated He II-superheated He I interface as a result of heating in a narrow channel between parallel walls that simulates cooling channels of superconducting magnets was investigated using a shadowgraph visualization method. It was confirmed that a superheated state could be created in the narrow channel without preparing a special calm environment. A superheated He II-superheated He I interface transiently appeared between 2.0 K and lambda temperature when applying a small heat flux. The boiling state accompanying the superheated He II-superheated He I interface was repeatedly generated and collapsed. This boiling mode was anticipated to have a high heat transfer coefficient. © 2008 Elsevier Ltd. All rights reserved.
- リンク情報
- ID情報
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- DOI : 10.1016/j.cryogenics.2008.10.014
- ISSN : 0011-2275
- SCOPUS ID : 70350060485