Iwai-Margerum-Lu Cubic Equation of State

Version 1.0.0.0 (2.05 KB) by Manuel G. Cerpa
Calculates the compressibility factor, coefficient of fugacity and density of any pure compound.
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Updated 13 May 2010

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This function allows calculating the compressibility factor, the coefficient of fugacity and density of a pure compound using the modified Iwai-Margerum-Lu Cubic Equation of State (IML-CEoS).
The next data are necessary: temperature, pressure, molecular weight, acentric factor, and experimental critical properties (Tc, Pc, Zc).
The modified IML-CEoS is recommended to any chemical compound (non-polar, polar, associated).
It is the best Cubic Equation of State until today. The volume trasnlation is not necessary. Good prediction of liquid density.

Cite As

Manuel G. Cerpa (2024). Iwai-Margerum-Lu Cubic Equation of State (https://www.mathworks.com/matlabcentral/fileexchange/27601-iwai-margerum-lu-cubic-equation-of-state), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2009b
Compatible with any release
Platform Compatibility
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Version Published Release Notes
1.0.0.0