Effective diffusion in a stochastic velocity field

@article{Careta1993EffectiveDI,
  title={Effective diffusion in a stochastic velocity field},
  author={A. Careta and Francesc Sagu{\'e}s and Laureano Ram{\'i}rez-Piscina and Jos{\'e} Mar{\'i}a Maza Sancho},
  journal={Journal of Statistical Physics},
  year={1993},
  volume={71},
  pages={235-242}
}
Analytical results are derived for the effective dispersion of a passive scalar in a stochastic velocity field evolving in a fast time scale. These results are favorably compared with direct computer simulation of stochastic differential equations containing multiplicative space-time correlated noise. 

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