Redlich-Kister Activity Coefficient Model: DETAILS

Name TDE.Redlich-Kister.ActivityCoefficients
Comment Activity coefficients model
Variable GEX Excess Gibbs energy
Variable T Temperature
Variable x1 Mole fraction of component 1
Variable x2 Mole fraction of component 2
Parameter a Array (0 to nTerms)
Constant nTerms Number of terms
Constant R Gas constant

GEX/(R ×T) = Σai ×x1 ×x2 ×(x1 - x2)i, where the summation is from i = 0 to nTerms.