Sound velocity and the equation of state of N2 to 22 kbar
- 1 August 1975
- journal article
- research article
- Published by AIP Publishing in The Journal of Chemical Physics
- Vol. 63 (3) , 1198-1204
- https://doi.org/10.1063/1.431457
Abstract
The velocity of sound and the relative volume of N2 were measured simultaneously in a piston–cylinder apparatus along five isotherms from 247 to 321 K at pressures up to 22 kbar. The data were combined to yield a consistent equation of state from which accurate thermodynamic variables can be derived.Keywords
This publication has 10 references indexed in Scilit:
- High-pressure apparatus for simultaneous adiabatic and isothermal compressibility measurements: Data on argon to 13 kbarJournal of Applied Physics, 1974
- Isotherms of Nitrogen to 400°C and 10 000 barThe Journal of Chemical Physics, 1969
- Ultrasonic Method for Determining Thermodynamic Properties of Liquids with Results for MercuryThe Journal of the Acoustical Society of America, 1969
- Specific Volumes of Water at High Pressures, Obtained from Ultrasonic-Propagation MeasurementsThe Journal of the Acoustical Society of America, 1968
- Relation between Ultrasonically Measured Properties and the Coefficients in the Solid Equation of StateThe Journal of Chemical Physics, 1962
- Vitesse des ultrasons dans l'azote jusqu'à des pressions atteignant 1150 atmJournal de Physique et le Radium, 1953
- Absorption of Sound in FluidsReviews of Modern Physics, 1951
- Pressure, Volume, Temperature Properties of Nitrogen at High Density. II. Results Obtained by a Piston Displacement MethodJournal of the American Chemical Society, 1937
- Isotherms of nitrogen between 200 and 3000 atm. and 0° and 150°Physica, 1936
- The measurement of the viscosity of gases at high pressures. —The viscosity of nitrogen to 1000 atmsProceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character, 1931