Double potential method for modeling the internal flow of a viscous incompressible liquid

The problem of numerical modelling water purification from iron impurities is considered. The cleaning task is relevant for many industrial applications, including the development of new cleaning methods and devices for the preparation of ultrapure water. The performed mathematical study is associated with the calculations of the water flow and the transfer of contaminants in the treatment system for real geometry. In the work, a new numerical approach to solving the problem is proposed; the corresponding calculated data are obtained. The analysis of the results showed that they have a good agreement with the calculation results of the ANSYS CFD package.