论文标题
用旋转的旋转量表在200 K至300 K之间的气态H2的粘度测量值
Viscosity measurements of gaseous H2 between 200 K to 300 K with a spinning rotor gauge
论文作者
论文摘要
在文献中，放射性氢同位素学trig的粘度的实验值仍然未知。从头算计算中的现有值无视量子机械效应，因此仅是室温及以上的良好近似值。为了填写这些缺失的实验值，已经设计了一个测量设置，以测量气态氢及其同位素（H $ _2 $，HD，HT，HT，D $ _2 $，DT，T $ _2 $）的粘度。在本文中，提出了这种低温粘度测量设备（Cryo-Vima）在200 K至300 K之间的粘度。
Experimental values for the viscosity of the radioactive hydrogen isotopologue tritium are still unknown in literature. Existing values from ab initio calculations disregard quantum mechanic effects and are therefore only good approximations for room temperature and above. To fill in these missing experimental values, a measurement setup has been designed, to measure the viscosity of gaseous hydrogen and its isotopologues (H$_2$, HD, HT, D$_2$, DT, T$_2$) at cryogenic temperatures. In this paper, the first results with this Cryogenic Viscosity Measurement Apparatus (Cryo-ViMA) of the viscosity of gaseous hydrogen between 200 K to 300 K are presented.
