Redlich-Kister Activity Coefficient Model: DETAILS

Name TDE.Redlich-Kister.ActivityCoefficients
CommentActivity coefficients model
Variable GEXExcess Gibbs energy
Variable TTemperature
Variable x1Mole fraction of component 1
Variable x2Mole fraction of component 2
Parameter aArray (0 to nTerms)
Constant nTermsNumber of terms
Constant RGas constant

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