Published May 1980
| Version v1
Journal article
Equation of state and thermodynamic properties of normal hydrogen in the temperature interval T = 200-7000K and pressure range p = 10-1000 MPa
Description
An equation of state is proposed for molecular hydrogen in the temperature interval T = 200-7000K and pressure range of p from 10 to 1000 MPa, constructed using the property of the approximate linearity of the isobars of the molar volume of the gas far from its critical point. Using this equation, calculations are made of the molar volume V, enthalpy i, entropy S, and chemical potential μ of normal hydrogen in the given range of state parameters. Comparison of the calculational results with the compilations of the p-V-T properties of normal hydrogen shows that in this range of T and p the disagreement is on the average 0.35% for V, 0.4% for i, and 0.2% for S
Additional details
Publishing Information
- Journal Title
- High Temp. (Engl. Transl.)
- Journal Volume
- 17
- Journal Issue
- 6
- Series
- High Temp. (Engl. Transl.).
- Journal Page Range
- 981-986
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 13700849
- Subject category
- S74: ATOMIC AND MOLECULAR PHYSICS;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- CORRELATIONS; CRITICAL TEMPERATURE; ENTHALPY; ENTROPY; EQUATIONS OF STATE; EXPERIMENTAL DATA; GASES; HIGH PRESSURE; HIGH TEMPERATURE; HYDROGEN; ION TEMPERATURE; MEDIUM TEMPERATURE; MOLECULES; THEORETICAL DATA; THERMODYNAMIC PROPERTIES; VERY HIGH PRESSURE
- Descriptors DEC
- DATA; ELEMENTS; EQUATIONS; FLUIDS; INFORMATION; NONMETALS; NUMERICAL DATA; PHYSICAL PROPERTIES; TRANSITION TEMPERATURE