Accession Number:

AD0699990

Title:

EQUATION OF STATE OF HELIUM FOUR,

Descriptive Note:

Corporate Author:

ROYAL MILITARY COLL OF CANADA KINGSTON (ONTARIO)

Personal Author(s):

Report Date:

1969-01-01

Pagination or Media Count:

5.0

Abstract:

An interferometer was used to explore the equation of state of 4He below its critical point. A new absolute determination of the critical pressure by meniscus disappearance and reappearance gives the value Pc 1705. 84 Torr, corresponding to a critical temperature Tc 5.1897K on the T58 scale. New precise measurements of the density along the coexistence curve are shown. Author

Subject Categories:

  • Physical Chemistry
  • Thermodynamics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE