Stochastic Perturbation of a Pure Convective Motion
Open Access
- 1 January 1980
- journal article
- Published by American Meteorological Society in Journal of the Atmospheric Sciences
- Vol. 37 (1) , 245-249
- https://doi.org/10.1175/1520-0469(1980)037<0245:spoapc>2.0.co;2
Abstract
In this note we study a simple truncated spectral model of a fluid in a pure convective motion due to Lorenz (1963). We find that where the equations are perturbed by a stochastic Wiener process (white noise), the system leaves the attraction domain of stable steady state after a time τ+.Keywords
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