Further Development (Probabilistic Approach)
Percolation of fluid in a porous material - Application to the pathology of constructions

Ergodicity allows us to consider the distribution of clusters within a single grid as related to the porosity distribution in the actual material.

Random grid generation allows us to introduce a probability distribution governing whether cells are open or closed.

The probability that a cell chosen at random from a grid is open is, of course, equal to p (the material’s intrinsic porosity).

The objective is to determine the probability of cluster formation around or originating from the specified cell.