Quantum corrections to the equation of state of a fluid using hard‐sphere basis functions

1978 ◽  
Vol 68 (2) ◽  
pp. 562-572 ◽  
Author(s):  
B. P. Singh ◽  
S. K. Sinha
Keyword(s):  
Equation Of State ◽  
Hard Sphere ◽  
Basis Functions ◽  
Quantum Corrections

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.

Equation of state and correlation function contact values of a hard sphere mixture

2000 ◽  
Vol 98 (15) ◽  
pp. 1005-1010 ◽  
Author(s):  
Douglas Henderson ◽  
Kwong-Yu Chan
Keyword(s):  
Correlation Function ◽  
Equation Of State ◽  
Hard Sphere
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