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Interfacial instability induced by external fluctuations
Mozos Liz, José Luis de los; Lacasta Palacio, Ana María; Ramírez Piscina, Laureano; Hernández Machado, Aurora
Universitat de Barcelona
The dynamics of an interface separating the two coexistent phases of a binary system in the presence of external fluctuations in temperature is studied. An interfacial instability is obtained for an interface that would be stable in the absence of fluctuations or in the presence of internal fluctuations. Analytical stability analysis and numerical simulations are in accordance with an explanation of these effects in terms of a quenchlike instability induced by fluctuations.
2011-07-26
Física estadística
Termodinàmica
Sistemes dinàmics diferenciables
Interfícies (Ciències físiques)
Statistical physics
Thermodynamics
Differentiable dynamical systems
Interfaces (Physical sciences)
(c) The American Physical Society, 1996
Article
The American Physical Society
         

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