Third Virial Coefficients for Mixtures of Nonspherical Molecules

1969 ◽  
Vol 50 (11) ◽  
pp. 4967-4986 ◽  
Author(s):  
Daniel E. Stogryn
Keyword(s):  
Virial Coefficients ◽  
Nonspherical Molecules

Fluids of Hard Nonspherical Molecules. I. Higher Virial Coefficients

2008 ◽  
Vol 73 (3) ◽  
pp. 413-423 ◽  
Author(s):  
Magda Francová ◽  
Jiří Kolafa ◽  
Pavel Morávek ◽  
Stanislav Labík ◽  
Anatol Malijevský
Keyword(s):  
Analytical Formula ◽  
Virial Coefficients ◽  
Nonspherical Molecules

Virial coefficients of hard prolate spherocylinders and hard homonuclear diatomics are calculated up to the ninth for a number of molecule elongations. The results are fitted to an analytical formula as a function of the elongation.

On the Second Virial Coefficients for Assemblies of Nonspherical Molecules

1956 ◽  
Vol 24 (5) ◽  
pp. 1078-1083 ◽  
Author(s):  
Barbara J. Castle ◽  
Laurens Jansen ◽  
John M. Dawson
Keyword(s):  
Virial Coefficients ◽  
Second Virial Coefficients ◽  
Nonspherical Molecules

On the calculation of second virial coefficients for nonspherical molecules

1990 ◽  
Vol 11 (3) ◽  
pp. 503-513 ◽  
Author(s):  
J. Moghadasi Absardi ◽  
A. Boushehri ◽  
E. A. Mason
Keyword(s):  
Virial Coefficients ◽  
Second Virial Coefficients ◽  
Nonspherical Molecules

Critical consolute point in hard-sphere binary mixtures: Effect of the value of the eighth and higher virial coefficients on its location

2010 ◽  
Vol 75 (3) ◽  
pp. 359-369 ◽  
Author(s):  
Mariano López De Haro ◽  
Anatol Malijevský ◽  
Stanislav Labík
Keyword(s):  
Equation Of State ◽  
Binary Mixtures ◽  
Hard Sphere ◽  
Hard Spheres ◽  
Virial Coefficients ◽  
Fluid Mixture ◽  
Binary Fluid ◽  
Virial Series ◽  
Consolute Point ◽  
Critical Constants

Various truncations for the virial series of a binary fluid mixture of additive hard spheres are used to analyze the location of the critical consolute point of this system for different size asymmetries. The effect of uncertainties in the values of the eighth virial coefficients on the resulting critical constants is assessed. It is also shown that a replacement of the exact virial coefficients in lieu of the corresponding coefficients in the virial expansion of the analytical Boublík–Mansoori–Carnahan–Starling–Leland equation of state, which still leads to an analytical equation of state, may lead to a critical consolute point in the system.

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