Thermodynamic properties of carbon dioxide derived from the speed of sound

2008 ◽  
Vol 5 (2) ◽  
pp. 286-295 ◽  
Author(s):  
M. Bijedić ◽  
N. Neimarlija
Keyword(s):  
Carbon Dioxide ◽  
Thermodynamic Properties ◽  
Speed Of Sound

Thermodynamic Properties of Liquid Toluene from Speed-of-Sound Measurements at Temperatures from 283.15 K to 473.15 K and at Pressures up to 390 MPa

2021 ◽  
Vol 42 (12) ◽  
Author(s):  
Subash Dhakal ◽  
Weparn J. Tay ◽  
Saif Z. S. Al Ghafri ◽  
Darren Rowland ◽  
Sean P. Mullins ◽  
...  
Keyword(s):  
Thermodynamic Properties ◽  
Speed Of Sound

scholarly journals Speed-of-sound measurements in (argon + carbon dioxide) over the temperature range from (275 to 500) K at pressures up to 8 MPa

2016 ◽  
Vol 99 ◽  
pp. 54-64 ◽  
Author(s):  
Robin Wegge ◽  
Mark O. McLinden ◽  
Richard A. Perkins ◽  
Markus Richter ◽  
Roland Span
Keyword(s):  
Carbon Dioxide ◽  
Speed Of Sound ◽  
Temperature Range

Computation of Thermodynamic Properties of Carbon Dioxide in the Range 0–750 Deg C

1970 ◽  
Vol 92 (3) ◽  
pp. 301-309 ◽  
Author(s):  
G. Angelino ◽  
E. Macchi
Keyword(s):  
Carbon Dioxide ◽  
Thermal Properties ◽  
High Temperature ◽  
Thermodynamic Properties ◽  
Thermodynamic Functions ◽  
Critical Region ◽  
Density Measurement ◽  
Working Fluid ◽  
Power Cycles ◽  
Wide Range

The computation of power cycles employing carbon dioxide as working fluid and extending down to the critical region requires the knowledge of the thermodynamic properties of CO2 within a wide range of pressures and temperatures. Available data are recognized to be insufficient or insufficiently accurate chiefly in the vicinity of the critical dome. Newly published density and specific heat measurements are employed to compute thermodynamic functions at temperatures between 0 and 50 deg C, where the need of better data is more urgent. Methods for the computation of thermal properties from density measurement in the low and in the high temperature range are presented and discussed. Results are reported of the computation of entropy and enthalpy of CO2 in the range 150–750 deg C and 40–600 atm. The probable precision of the tables is inferred from an error analysis based on the generation, by means of a computer program of a set of pseudoexperimental points which, treated as actual measurements, yield useful information about the accuracy of the calculation procedure.

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