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arXiv · 1008.2442

Statistics of the General Circulation from Cumulant Expansions

J. B. Marston
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Abstract

Large-scale atmospheric flows may not be so nonlinear as to preclude their statistical description by systematic expansions in cumulants. I extend previous work by examining a two-layer baroclinic model of the general circulation. The fixed point of the cumulant expansion describes the statistically steady state of the out-of-equilibrium model. Equal-time statistics so obtained agree well with those accumulated by direct numerical simulation.

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J. B. Marston. 2010-08-14. Statistics of the General Circulation from Cumulant Expansions. https://doi.org/10.1063/1.3490719

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