Cellular Automaton for Surface Erosion

Sequence of images from a run simulating the erosion of a porous device (green) loaded with 5% of another solid (red) that dissolves rapidly.

Colors of various phases

GREEN	slowly dissolving phase, e.g polymer matrix.
RED	rapidly dissolving solid, e.g. drug.
BLUE	solvent, e.g. aqueous phase.
BLACK :	macropores in multicomponent device.

Copyright © 1997, Kyriacos Zygourakis