低温工学
Online ISSN : 1880-0408
Print ISSN : 0389-2441
ISSN-L : 0389-2441
研究論文
微細チャンネルを通る加圧超流動ヘリウムの熱輸送特性
木村 誠宏仲井 浩孝村上 正秀山本 明新冨 孝和東 憲男寺島 昭男
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2003 年 38 巻 2 号 p. 69-76

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The characteristics of pressurized superfluid helium heat transfer through fine channels have been studied experimentally. Since past studies regarding this subject have been concerned with channels of relatively larger diameter, much smaller channels were employed for the pressurized superfluid helium passages in this study in order to extend the validity of the previous theory and discussions on the heat transfer characteristics. This experimental study reveals that the heat transfer characteristics of pressurized helium are applicable through fine channels with a cross-sectional area as small as 10-9 m2.

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© 2003 公益社団法人 低温工学・超電導学会 (旧 社団法人 低温工学協会)
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