타이틀 |
Correlation of Helium Solubility in Liquid Nitrogen |
저자 |
VanDresar, Neil T.;; Zimmerli, Gregory A. |
Keyword |
CRYOGENIC ROCKET PROPELLANTS;; GROUND TESTS;; HELIUM;; LIQUEFIED GASES;; LIQUID NITROGEN;; METHANE;; SOLUBILITY;; STANDARD DEVIATION |
URL |
http://hdl.handle.net/2060/20120016683 |
보고서번호 |
NASA/TM-2012-217716 |
발행년도 |
2012 |
출처 |
NTRS (NASA Technical Report Server) |
ABSTRACT |
A correlation has been developed for the equilibrium mole fraction of soluble gaseous helium in liquid nitrogen as a function of temperature and pressure. Experimental solubility data was compiled and provided by National Institute of Standards and Technology (NIST). Data from six sources was used to develop a correlation within the range of 0.5 to 9.9 MPa and 72.0 to 119.6 K. The relative standard deviation of the correlation is 6.9 percent. |