On Keller–Rubinow model for Liesegang structure formation

We consider a chemical process, the precipitate of which will be represented by a structure in the form of rings. The study and modeling of this process is relevant, since it becomes possible to form micro- and nanostructures based on this approach. We consider the version of the one-dimensional model of Keller and Rubinow which describes the formation of Liesegang rings due to the Ostwald supersaturation. The dependencies of the results obtained on the initial conditions and the model parameters were studied numerically.