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arXiv · chao-dyn/9702014

Structures and intermittency in a passive scalar model

M. Vergassola·A. Mazzino
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Abstract

A one-dimensional white-in-time passive scalar model is introduced. Strong and persistent structures are shown to be present. A perturbative expansion for the scaling exponents is performed around a Gaussian limit of the model. The resulting predictions are compared with numerical simulations.

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M. Vergassola, A. Mazzino. 1997-03-22. Structures and intermittency in a passive scalar model. https://doi.org/10.1103/physrevlett.79.1849

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