作者: J. R. Clement , J. K. Logan , J. Gaffney
关键词: Vapor pressure 、 Boiling point 、 Thermodynamics 、 True vapor pressure 、 Critical point (thermodynamics) 、 Vapour pressure of water 、 Physics 、 Capillary condensation 、 Saturation vapor density 、 Liquid helium
摘要: An empirical equation for the vapor pressure of liquid helium has been developed. This is valid throughout entire range temperatures below critical point, and in accord with latest available data on to within about \ifmmode\pm\else\textpm\fi{}0.002\ifmmode^\circ\else\textdegree\fi{}K.