Development of Cryogenic Oscillating Heat Pipe as a New Device for Indirect/Conduction Cooled Superconducting Magnets
Development of Cryogenic Oscillating Heat Pipe as a New Device for Indirect/Conduction Cooled Superconducting Magnets
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DOI：
10.1109/tasc.2012.2185029
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发表时间：
2012-03
影响因子：
1.8
通讯作者：
K. Natsume;T. Mito;N. Yanagi;H. Tamura;T. Tamada;K. Shikimachi;N. Hirano;S. Nagaya
中科院分区：
文献类型：
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作者：
K. Natsume;T. Mito;N. Yanagi;H. Tamura;T. Tamada;K. Shikimachi;N. Hirano;S. Nagaya
低温振荡热管是一种新型的高温超导磁体传导/间接冷却传热装置。OHP是一种高效的两相传热装置，其传递的热通量比固体的热传导大几个数量级。对低温OHP的性能进行了深入的研究，结果表明，低温OHP具有显著提高高温超导磁体性能的能力。在室温OHP热物理性质的基础上，介绍了低温OHP热物理性质的半经验关联式。无量纲化的建模方法对低温OHP的设计有一定的指导意义。
Cryogenic oscillating heat pipes (OHPs) have been proposed as a new heat transfer device for conduction/indirect cooling of high-temperature superconducting (HTS) magnets. OHP is a highly effective two-phase heat transfer device which can transport several orders of magnitude greater heat flux than the heat conduction of solids. The performance of cryogenic OHPs has been intensively examined and the results indicate the ability of dramatically improving the performance of HTS magnets. Semi-empirical correlations stating thermo-physical properties of cryogenic OHPs are introduced based on those of room temperature OHPs. The modeling with non-dimensional quantities is useful for the design of cryogenic OHPs.