Correlation of second virial coefficients using a modified cubic equation of state

1984 ◽  
Vol 23 (4) ◽  
pp. 454-459 ◽  
Author(s):  
Joseph J. Martin
Keyword(s):  
Equation Of State ◽  
Virial Coefficients ◽  
Second Virial Coefficients ◽  
Cubic Equation Of State ◽  
Cubic Equation

The Bender Equation of State and Virial Coefficients

2000 ◽  
Vol 65 (9) ◽  
pp. 1464-1470 ◽  
Author(s):  
Anatol Malijevský ◽  
Tomáš Hujo
Keyword(s):  
Equation Of State ◽  
Virial Coefficient ◽  
Virial Coefficients ◽  
Low Density ◽  
Second Virial Coefficients ◽  
The Third ◽  
Temperature Dependences ◽  
Experimental Values

The second and third virial coefficients calculated from the Bender equation of state (BEOS) are tested against experimental virial coefficient data. It is shown that the temperature dependences of the second and third virial coefficients as predicted by the BEOS are sufficiently accurate. We conclude that experimental second virial coefficients should be used to determine independently five of twenty constants of the Bender equation. This would improve the performance of the equation in a region of low-density gas, and also suppress correlations among the BEOS constants, which is even more important. The third virial coefficients cannot be used for the same purpose because of large uncertainties in their experimental values.

Application of a new crossover treatment to a generalized cubic equation of state

2011 ◽  
Vol 302 (1-2) ◽  
pp. 241-248 ◽  
Author(s):  
Moussa Dicko ◽  
Christophe Coquelet
Keyword(s):  
Equation Of State ◽  
Cubic Equation Of State ◽  
Cubic Equation

Development of a five-parameter cubic equation of state

1986 ◽  
Vol 28 (2) ◽  
pp. 119-136 ◽  
Author(s):  
Yoshinori Adachi ◽  
Hidezumi Sugie ◽  
Benjamin C.-Y. Lu
Keyword(s):  
Equation Of State ◽  
Cubic Equation Of State ◽  
Cubic Equation

Direct prediction of the binary parameters of a cubic equation of state from those of a low-pressure gE model

2011 ◽  
Vol 302 (1-2) ◽  
pp. 305-309
Author(s):  
Seiya Hirohama ◽  
David Bluck ◽  
Masakazu Sasaki
Keyword(s):  
Equation Of State ◽  
Low Pressure ◽  
Cubic Equation Of State ◽  
Cubic Equation
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