Anomalous diffusion in asymmetric random walks with a quasi-geostrophic flow example

@inproceedings{Weeks2003AnomalousDI,
  title={Anomalous diffusion in asymmetric random walks with a quasi-geostrophic flow example},
  author={Eric R Weeks and Harry L. Swinney},
  year={2003}
}
We present a model of one-dimensional symmetric and asymmetric random walks. The model is applied to an experiment studying fluid transport in a rapidly rotating annulus. In the model, random walkers alternate between flights (steps of constant velocity) and sticking (pauses between flights). Flight time and sticking time probability distribution functions (PDFs) have power law decays: P(t ) ~ t -~ and t -v for flights and sticking, respectively. We calculate the dependence of the variance… CONTINUE READING
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