Equation of State Functions
31 functions
PO.EoS.Component.Exists
Checks if a component exists in the database.
PO.EoS.Component.List
Returns a list of all available component names in the database.
PO.EoS.Component.Props
Returns component properties [Tc, Pc, omega, Mw] as a row array from the database.
PO.EoS.Envelope.PR
Phase envelope using Peng-Robinson EoS.
PO.EoS.Envelope.SRK
Phase envelope using SRK EoS.
PO.EoS.Flash.PR
PT Flash calculation using Peng-Robinson EoS.
PO.EoS.Flash.SRK
PT Flash calculation using SRK EoS.
PO.EoS.Fug.PR
Calculates fugacity for all components using Peng-Robinson EoS, [Pa].
PO.EoS.Fug.SRK
Calculates fugacity for all components using SRK EoS, [Pa].
PO.EoS.Ki.PR
Calculates K-values (equilibrium ratios Ki = φL/φV) using Peng-Robinson EoS, [-].
PO.EoS.Ki.SRK
Calculates K-values (equilibrium ratios Ki = φL/φV) using SRK EoS, [-].
PO.EoS.Kij.ChuehPrausnitz
Estimates binary interaction parameter kij from critical volumes using Chueh-Prausnitz correlation, [-].
PO.EoS.Kij.Matrix
Generates N×N binary interaction parameter matrix using correlation.
PO.EoS.Mixture.Mw
Calculates mixture molecular weight from mole fractions and property table, [kg/mol].
PO.EoS.Pb.PR
Calculates bubble point pressure using Peng-Robinson EoS, [Pa].
PO.EoS.Pb.SRK
Calculates bubble point pressure using SRK EoS, [Pa].
PO.EoS.Pdew.PR
Calculates dew point pressure using Peng-Robinson EoS, [Pa].
PO.EoS.Pdew.SRK
Calculates dew point pressure using SRK EoS, [Pa].
PO.EoS.Phi.PR
Calculates fugacity coefficients for all components using Peng-Robinson EoS, [-].
PO.EoS.Phi.SRK
Calculates fugacity coefficients for all components using SRK EoS, [-].
PO.EoS.Rho.PR
Calculates density using Peng-Robinson EoS, [kg/m³].
PO.EoS.Rho.SRK
Calculates density using SRK EoS, [kg/m³].
PO.EoS.SCN.Props
Returns Katz-Firoozabadi SCN properties [Tc, Pc, omega, Mw] as a row array.
PO.EoS.Tb.PR
Calculates bubble point temperature using Peng-Robinson EoS, [K].
PO.EoS.Tb.SRK
Calculates bubble point temperature using SRK EoS, [K].
PO.EoS.Tdew.PR
Calculates dew point temperature using Peng-Robinson EoS, [K].
PO.EoS.Tdew.SRK
Calculates dew point temperature using SRK EoS, [K].
PO.EoS.Vm.PR
Calculates molar volume using Peng-Robinson EoS, [m³/mol].
PO.EoS.Vm.SRK
Calculates molar volume using SRK EoS, [m³/mol].
PO.EoS.Z.PR
Calculates compressibility factor using Peng-Robinson EoS, [-].
PO.EoS.Z.SRK
Calculates compressibility factor using SRK EoS, [-].