Dispersion is the result of two mass transport processes, namely molecular diffusion, which
is a pure mixing effect and hydrodynamic dispersion, which combines mixing and spreading …

This paper presents a simple yet powerful original approach for approximating dispersivity in
porous media. The key to this approach is both use of least-squares criterion and image …

Determination of the extent and growth rate of contamination zones in water resources is a
crucial stage in remediation studies. The process is especially complicated due to the …