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http://hdl.handle.net/2445/12808| 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 http://dx.doi.org/10.1103/PhysRevLett.71.1542 |
| It is part of: | Physical Review Letters, 1993, vol. 71, núm. 10, p. 1542-1545 |
| URI: | http://hdl.handle.net/2445/12808 |
| Related resource: | http://dx.doi.org/10.1103/PhysRevLett.71.1542 |
| ISSN: | 0031-9007 |
| Appears in Collections: | Articles publicats en revistes (Física Quàntica i Astrofísica) |
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