A crossover description for the thermodynamic properties of fluids in the critical region
Conference
·
· Int. J. Thermophys.; (United States)
OSTI ID:6960726
We have developed a ''crossover'' formalism that reconciles the singular asymptotic critical behavior of the thermodynamic properties of fluids with the classical behavior of these properties well away from the critical point. The proposed formalism is based on theoretical predictions for the crossover behavior suggested by the renormalization-group theory of critical phenomena. We demonstrate the formalism for a fluid whose classical behavior away from the critical point is represented by the equation of state of van der Waals.
- Research Organization:
- National Bureau of Standards, Gaithersburg, MD
- OSTI ID:
- 6960726
- Report Number(s):
- CONF-850617-
- Conference Information:
- Journal Name: Int. J. Thermophys.; (United States) Journal Volume: 7:1
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
640460* -- Fluid Physics-- Other Quantum Fluids
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
CLASSICAL MECHANICS
CRITICAL PRESSURE
CRITICAL TEMPERATURE
EQUATIONS
EQUATIONS OF STATE
FLUIDS
GROUP THEORY
LIQUIDS
MAGNETIC LIQUIDS
MAGNETIC MATERIALS
MATERIALS
MATHEMATICAL MODELS
MATHEMATICS
MEAN-FIELD THEORY
MECHANICS
PHASE TRANSFORMATIONS
PHYSICAL PROPERTIES
QUANTUM FLUIDS
QUANTUM MECHANICS
SCALING LAWS
SPECIFIC HEAT
THERMODYNAMIC PROPERTIES
THERMODYNAMICS
TRANSITION TEMPERATURE
VAN DER WAALS FORCES
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
CLASSICAL MECHANICS
CRITICAL PRESSURE
CRITICAL TEMPERATURE
EQUATIONS
EQUATIONS OF STATE
FLUIDS
GROUP THEORY
LIQUIDS
MAGNETIC LIQUIDS
MAGNETIC MATERIALS
MATERIALS
MATHEMATICAL MODELS
MATHEMATICS
MEAN-FIELD THEORY
MECHANICS
PHASE TRANSFORMATIONS
PHYSICAL PROPERTIES
QUANTUM FLUIDS
QUANTUM MECHANICS
SCALING LAWS
SPECIFIC HEAT
THERMODYNAMIC PROPERTIES
THERMODYNAMICS
TRANSITION TEMPERATURE
VAN DER WAALS FORCES