Temperature Dependence of the Gorter-Mellink Exponent m Measured in a Channel Containing He II
Journal Article
·
· AIP Conference Proceedings
- TML, National Institute for Materials Science, Tsukuba, Ibaraki, 305-0003 (Japan)
- Taiyo Nippon Sanso Co. Ltd., Shinagawa-ku, Tokyo, 142-8558 (Japan)
Steady state heat transport through He II was investigated. The exponent m in the Gorter-Mellink equation which gives heat flux dependence of the temperature gradient was measured in a wide range of heat flux. Our results indicate that there is no heat flux dependency of the exponent m in the heat flux region of our measurement. The exponent m is 3.4 at temperatures much lower than the lambda point and decreases down to 3.3 as the temperature approaches the lambda point.
- OSTI ID:
- 20800216
- Journal Information:
- AIP Conference Proceedings, Vol. 823, Issue 1; Conference: Cryogenic engineering conference, Keystone, CO (United States), 29 Aug - 2 Sep 2005; Other Information: DOI: 10.1063/1.2202439; (c) 2006 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA); ISSN 0094-243X
- Country of Publication:
- United States
- Language:
- English
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