Experimental study of speed of sound in gaseous refrigerant R-507a

High Temperature

Volumn 49, Issue 1, 2011, Pages 150-153

  Komarov, S G ^a   Stankus, S V ^a  

^a KUTATELADZE INSTITUTE OF THERMOPHYSICS   (Russian Federation)

Author keywords

[No Author keywords available]

Indexed keywords

EXPERIMENTAL STUDIES; HEAT CAPACITIES; HELMHOLTZ FREE ENERGY; PRESSURE VALUES; SPEED OF SOUNDS; STATE EQUATIONS; TEMPERATURE DEPENDENCE; TEMPERATURE INTERVALS; ULTRASONIC INTERFEROMETERS;

EQUATIONS OF STATE; FREE ENERGY; MEASUREMENT ERRORS; REFRIGERANTS;

ACOUSTIC WAVE VELOCITY;

EID: 79952831013     PISSN: 0018151X     EISSN: None     Source Type: Journal    
DOI: 10.1134/S0018151X1101010X     Document Type: Article

References (8)

1. E.W. Lemmon R.T. Jacobsen 2004 Equations of State for Mixtures of R-32, R-125, R-134a, R-143a, and R-152a J. Phys. Chem. Ref. Data 33 2 593 10.1063/1.1649997 2004JPCRD..33..593L (Pubitemid 38883567)
2. Ichikawa, T., Ogawa, K., Sato, H., and Watanabe, K., Speed-of-Sound Measurements for Gaseous Pentafluoroethane and Binary Mixture of Pentafluoroethane + 1,1,1-Trifluoroethane (Department of System Design Engineering, Faculty of Science and Technology, Keio University, Yokohama, Japan), in Proceedings of the Fifth Asian Thermophysical Properties Conference (ATPC′98), Seoul National University, Seoul, Korea, August 30-September 2, 1998, Kim, M.S. and Ro, S.T., Eds., Seoul: Seoul National University, 1998, p. 535.
3. V.A. Gruzdev R.A. Khairulin S.G. Komarov S.V. Stankus 2002 Thermodynamic Properties of HFC-227ea Int. J. Thermophys. 23 3 809 10.1023/A:1015471624752
4. R. Tillner-Roth H.D. Baehr 1994 An International Standard Formulation for the Thermodynamic Properties of 1,1,1,2-Tetrafluoroethane (HFC-134a) for Temperatures from 170 K to 455 K and Pressures up to 70 MPa J. Phys. Chem. Ref. Data 23 5 657 10.1063/1.555958 1994JPCRD..23..657T
5. H. Sato T. Kojima K. Ogawa 2002 Ideal-Gas Heat Capacity Values and Equations for Hydrofluorocarbone (HFC) Refrigerants Based on Speed-of-Sound Measurements Int. J. Thermophys. 23 3 787 10.1023/A:1015455121118
6. M.S. Zhu L.Z. Han K.Z. Zhang T.Y. Zhou 1993 Sound Velocity and Ideal-Gas Specific Heat of Gaseous 1,1,1,2-Tetrafluoroethane (R-134a) Int. J. Thermophys. 14 5 1039 10.1007/BF00505674 1993IJT....14.1039Z
7. A.R.H. Goodwin M.R. Moldover 1990 Thermophysical Properties of Gaseous Refrigerants from Speed of Sound Measurements: I. Apparatus, Model, and Results for 1,1,1,2-Tetrafluoroethane R-134a J. Chem. Phys. 93 4 2741 10.1063/1.458913 1990JChPh..93.2741G
8. E.W. Lemmon 2003 Pseudo-Pure Fluid Equation of State for the Refrigerants Blends R-410A, R-404A, R-507A, and R-407C Int. J. Thermophys. 24 4 991 10.1023/A:1025048800563