Geological media exhibit heterogeneities in their hydraulic and chemical properties, which
can lead to enhanced spreading and mixing of the transported species and induce an …

The random geometry of real porous media is analyzed with the objective of reproducing it
numerically; adequate algorithms are proposed for consolidated materials which may be …

In this standard reference of the field, theoretical and experimental approaches to flow,
hydrodynamic dispersion, and miscible displacements in porous media and fractured rock …

Both naturally-occurring and man-made materials are often heterogeneous materials formed
of various constituents with different properties and behaviours. Studies are usually carried …

In many physical problems several scales present either in space or in time, caused by
either inhomogeneity of the medium or complexity of the mechanical process. A fundamental …

Random packings of grains of arbitrary shape are built with an algorithm that is mostly
applied to spheres, ellipsoids, cylinders, and parallelepipeds. A systematic account of the …

The objectives of this work were to determine if a pore-scale model could accurately capture
the physical and chemical processes that control transverse mixing and reaction in …

We provide a physically based explanation for the complex macroscopic behavior of
dispersion in porous media as a function of Peclet number, Pe, using a pore‐scale network …

The lattice Boltzmann method (LBM) is used to simulate viscous fluid flow through a column
of glass beads. The results suggest that the normalized velocity distribution is sensitive to …

Random walk (RW) methods are recurring Monte Carlo methods used to model convective
and diffusive transport in complex heterogeneous media. Many applications can be found …