Heat Transfer to Subcooled Liquid Helium
Heat Transfer to Subcooled Liquid Helium
复制标题
传热至过冷液氦
DOI：
10.1007/978-1-4613-4039-3_41
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发表时间：
1978
期刊：
影响因子：
--
通讯作者：
G. Mcintosh
中科院分区：
文献类型：
--
作者：
E. A. Ibrahim;R. Boom;G. Mcintosh
本文报道了一个无尾流平板对过冷液氦池的传热实验。进行这项工作是因为对超磁体冷却的技术兴趣，并且因为以前很少有过冷氦的传热工作。唯一可比较的研究是由敦贺和Endoh [1]在1个大气压下进行的。另一方面，热传递到饱和液氦和超临界氦已被广泛研究[1-19]。在这项研究中，氦气压力从0.36到1.97大气压变化，其温度从2.5 K变化到对应于氦气压力的饱和温度。
An experiment is reported on heat transfer from an OFHC flat plate to a bath of subcooled liquid helium. This work was undertaken because of the technological interest in supermagnet cooling and because there has been very little previous heat transfer work with subcooled helium. The only comparable research was done by Tsuruga and Endoh [1], who worked at 1 atm pressure. On the other hand, heat transfer to saturated liquid helium and to supercritical helium has been extensively studied [1–19]. In this study, helium pressure is changed from 0.36 to 1.97 atm and its temperature is changed from 2.5 K to the saturation temperature corresponding to the helium pressure.