Effects of external noise on the Swift-Hohenberg Equation

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Título:	Effects of external noise on the Swift-Hohenberg Equation
Autor/a:	García Ojalvo, Jordi; Hernández Machado, Aurora; Sancho, José M.
Otros autores:	Universitat de Barcelona
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.
Materia(s):	-Dinàmica de fluids -Física estadística -Fluid dynamics -Statistical physics
Derechos:	(c) American Physical Society, 1993
Tipo de documento:	Artículo Artículo - Versión publicada
Editor:	American Physical Society
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Sancho, José M.; Hernández Machado, Aurora; Ramírez de la Piscina, Laureano; Lacasta Palacio, Ana María

Lacasta Palacio, Ana María; Hernández Machado, Aurora; Sancho, José M.; Toral Garcés, Raúl

Lacasta Palacio, Ana María; Sancho, José M.; Hernández Machado, Aurora; Toral Garcés, Raúl

Ramírez Piscina, Laureano; Hernández Machado, Aurora; Sancho, José M.

Ramírez Piscina, Laureano; Sancho, José M.; Hernández Machado, Aurora

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