Global Random Walk Solutions for Flow and Transport in Porous Media22 Oct 2021AbstractThis article presents a new approach to solve the equations of flow in heterogeneous porous media by using random walks…
Ergodic simulations of diffusion in random velocity fields20 Feb 2020AbstractErgodic simulations aim at estimating ensemble average characteristics of diffusion in random fields from space averages. The traditional approach, based…
Global random walk algorithm for diffusion processes26 Nov 2018AbstractThe Global Random Walk algorithm (GRW) performs the simultaneous tracking on a fixed grid of large collections of particles, while…
Ergodic Estimations of Upscaled Coefficients for Diffusion in Random Velocity Fields22 Nov 2017AbstractUpscaled coefficients for diffusion in ergodic velocity fields are derived by summing up correlations of increments of the position process,…