کد متلب محاسبه ی ضریب فوگاسیته ی اجزای مخلوط

ورودی ها: ni,P,T,Pc,Tc,w,k,state,eos

خروجی ها: [Z,V,phi]

نوع فایل: Matlab

% Estimates fugacity coefficients of all components in a mixture using
% the cubic equation of state
% Inputs:
% ni: number of moles (or mole fractions) of each component (vector)
% P, T: pressure(Pa) and temperature(K)
% Pc, Tc: critical P(Pa) and T(K) of all components (vector)
% w: acentric factors of all components (vector)
% k: symmetric matrix of binary interaction parameters (n x n)
% state: fluid state(‘L’: liquid, ‘V’: vapor)
% eos: equation of state(‘RK’, ‘SRK’, or ‘PR’)
% Outputs:
% V: molar volume (m3/mol)
% Z: compressibility factor
% phi: fugacity coefficient vector