PO.EoS.Phi.SRK Function

Description:

Calculates fugacity coefficients for all components using SRK EoS, [-]. Returns array.

Excel Function Syntax:

=PO.EoS.Phi.SRK(T, P, zi, props, phase, kij)

Parameters:

Parameter	Description
T	Temperature, [K].
P	Pressure, [Pa].
zi	Mole fractions (N×1 range, must sum to 1.0).
props	Component properties (N×4 range: Tc, Pc, omega, Mw).
phase	'V' for vapor, 'L' for liquid.
kij	Binary interaction parameter matrix (N×N). Omit in formula for default zeros.