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Title: Effects of external noise on the Swift-Hohenberg Equation
Author: García Ojalvo, Jordi
Hernández Machado, Aurora
Sancho, José M.
Keywords: Dinàmica de fluids
Física estadística
Fluid dynamics
Statistical physics
Issue Date: 1993
Publisher: American Physical Society
Abstract: The Swift-Hohenberg equation is studied in the presence of a multiplicative noise. This stochastic equation could describe a situation in which a noise has been superimposed on the temperature gradient between the two plates of a Rayleigh-Bnard cell. A linear stability analysis and numerical simulations show that, in constrast to the additive-noise case, convective structures appear in a regime in which a deterministic analysis predicts a homogeneous solution.
Note: Reproducció digital del document publicat en format paper, proporcionada per APS i
It is part of: Physical Review Letters, 1993, vol. 71, núm. 10, p. 1542-1545
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ISSN: 0031-9007
Appears in Collections:Articles publicats en revistes (Física Quàntica i Astrofísica)

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