TY - JOUR
T1 - Thermophysical properties of hydrogen along the liquid-vapor coexistence
AU - Osman, S. M.
AU - Sulaiman, N.
AU - Bahaa Khedr, M.
N1 - Publisher Copyright:
© 2016 Elsevier B.V. All rights reserved.
PY - 2016/5/1
Y1 - 2016/5/1
N2 - We present Theoretical Calculations for the Liquid-Vapor Coexistence (LVC) curve of fluid Hydrogen within the first order perturbation theory with a suitable first order quantum correction to the free energy. In the present equation of state, we incorporate the dimerization of H2 molecule by treating the fluid as a hard convex body fluid. The thermophysical properties of fluid H2 along the LVC curve, including the pressure-temperature dependence, density-temperature asymmetry, volume expansivity, entropy and enthalpy, are calculated and compared with computer simulation and empirical results.
AB - We present Theoretical Calculations for the Liquid-Vapor Coexistence (LVC) curve of fluid Hydrogen within the first order perturbation theory with a suitable first order quantum correction to the free energy. In the present equation of state, we incorporate the dimerization of H2 molecule by treating the fluid as a hard convex body fluid. The thermophysical properties of fluid H2 along the LVC curve, including the pressure-temperature dependence, density-temperature asymmetry, volume expansivity, entropy and enthalpy, are calculated and compared with computer simulation and empirical results.
KW - Fluid Hydrogen
KW - Quantum correction to the free energy
KW - Statistical mechanical Equation of State
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U2 - 10.1016/j.physa.2015.12.079
DO - 10.1016/j.physa.2015.12.079
M3 - Article
AN - SCOPUS:84955299117
SN - 0378-4371
VL - 449
SP - 291
EP - 300
JO - Physica A: Statistical Mechanics and its Applications
JF - Physica A: Statistical Mechanics and its Applications
ER -