Spatially correlated random walks and turbulence
The wide applicability of the random walks (RW) to natural phenomena relies just on the possibility to introduce appropriate generalizations on the probabilistic nature of displacements. A straightforward generalization is realized by assuming correlations in displacements to obtain the so called correlated random walks (CRW).
This possibility extends also to a set of particles distributed in space leading to the definition of spatially correlated random walks.… Read the rest