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Title: Temperature Dependence of the Gorter-Mellink Exponent m Measured in a Channel Containing He II

Abstract

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.

Authors:
; ; ;  [1];  [2]
  1. TML, National Institute for Materials Science, Tsukuba, Ibaraki, 305-0003 (Japan)
  2. Taiyo Nippon Sanso Co. Ltd., Shinagawa-ku, Tokyo, 142-8558 (Japan)
Publication Date:
OSTI Identifier:
20800216
Resource Type:
Journal Article
Resource Relation:
Journal Name: AIP Conference Proceedings; Journal Volume: 823; Journal 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)
Country of Publication:
United States
Language:
English
Subject:
75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; HEAT FLUX; HEAT TRANSFER; HELIUM II; LAMBDA POINT; NUMERICAL ANALYSIS; STEADY-STATE CONDITIONS; SUPERFLUIDITY; TEMPERATURE DEPENDENCE; TEMPERATURE GRADIENTS

Citation Formats

Sato, A., Maeda, M., Dantsuka, T., Yuyama, M., and Kamioka, Y. Temperature Dependence of the Gorter-Mellink Exponent m Measured in a Channel Containing He II. United States: N. p., 2006. Web. doi:10.1063/1.2202439.
Sato, A., Maeda, M., Dantsuka, T., Yuyama, M., & Kamioka, Y. Temperature Dependence of the Gorter-Mellink Exponent m Measured in a Channel Containing He II. United States. doi:10.1063/1.2202439.
Sato, A., Maeda, M., Dantsuka, T., Yuyama, M., and Kamioka, Y. Thu . "Temperature Dependence of the Gorter-Mellink Exponent m Measured in a Channel Containing He II". United States. doi:10.1063/1.2202439.
@article{osti_20800216,
title = {Temperature Dependence of the Gorter-Mellink Exponent m Measured in a Channel Containing He II},
author = {Sato, A. and Maeda, M. and Dantsuka, T. and Yuyama, M. and Kamioka, Y.},
abstractNote = {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.},
doi = {10.1063/1.2202439},
journal = {AIP Conference Proceedings},
number = 1,
volume = 823,
place = {United States},
year = {Thu Apr 27 00:00:00 EDT 2006},
month = {Thu Apr 27 00:00:00 EDT 2006}
}