19-06U

For describing the processes of ion transfer in a system, an ionic solution – a porous medium, we applied a kinetic approach based on the BBGKY chain of equations for the non-equilibrium particle distribution functions. By solving the Enskog–Landau kinetic equations for charged solid spheres and constructing hydrodynamics equations, the analytical expressions for mutual diffusion, thermodiffusion,  viscosity and thermal conductivity coefficients were obtained through particle distribution functions and their nature of interaction. Their structure fully reflects the nature of the interaction model of the system particles, namely at small distances — model of solid spheres, at large — screened Coulomb potential.