This project is the graduate thesis for students David Harispe and Octavio Garcia Aguirre, with director Dr. Pablo Kler and codirector Ing. Gabriel Gerlero. Information systems engineering, UTN-FRSF. This is a fork of PorousMultiphaseFoam with multiple modifications to simulate the Liesegang phenomena. Please refer to www.github.com/phorgue/porousMultiphaseFoam for installation instructions and other such things. Two example study cases are located in the /examples/liesegangReaction folder, the first one is 1D and the other one is 2D. The simulation results of such examples can be found in the following .zip file: https://drive.google.com/file/d/1bLo_qHzrtOXiorjFZ_Ts_ZIl6nKPFNRP/view?usp=sharing There's also an auxiliary tool to measure the width and spacing law of the simulated cases (1D or 2D) in the utilities folder, with installation instructions commented at the top of its sourcecode.