Growth of unstable interfaces in disordered media

Inicio | ¿Qué es? | Contacto

English | Català

Consultar RECERCAT

Por comunidades y
colecciones Por fecha Por autores Por títulos Por temas (CDU)

Consultar departamento

Por fecha Por autores Por títulos Por temas (CDU)

Estadisticas

Del documento Todo RECERCAT

Mi RECERCAT

Entrar Alertas por correo-e

Directorio de otros repositorios

RECERCAT Principal > Universitat de Barcelona > Física Quàntica i Astrofísica > Articles publicats en revistes (Física Quàntica i Astrofísica) > Visualizar documento

Para acceder a los documentos con el texto completo, por favor, siga el siguiente enlace: http://hdl.handle.net/2445/18715

dc.contributor	Universitat de Barcelona
dc.contributor.author	Lacasta Palacio, Ana María
dc.contributor.author	Ramírez Piscina, Laureano
dc.contributor.author	Casademunt i Viader, Jaume
dc.contributor.author	Hernández Machado, Aurora
dc.contributor.author	Rodríguez Díaz, Miguel Ángel
dc.date	2011-07-07T12:51:11Z
dc.date	2011-07-07T12:51:11Z
dc.date	1998
dc.identifier.citation	1539-3755
dc.identifier.citation	145938
dc.identifier.uri	http://hdl.handle.net/2445/18715
dc.format	7 p.
dc.format	application/pdf
dc.language.iso	eng
dc.publisher	The American Physical Society
dc.relation	Reproducció del document publicat a: http://dx.doi.org/10.1103/PhysRevE.57.5754
dc.relation	Physical Review E, 1998, vol. 57, núm. 5, p. 1459-1464
dc.relation	http://dx.doi.org/10.1103/PhysRevE.57.5754
dc.rights	(c) The American Physical Society, 1998
dc.rights	info:eu-repo/semantics/openAccess
dc.subject	Física estadística
dc.subject	Termodinàmica
dc.subject	Sistemes dinàmics diferenciables
dc.subject	Superfícies (Física)
dc.subject	Interfícies (Ciències físiques)
dc.subject	Nanotecnologia
dc.subject	Statistical physics
dc.subject	Thermodynamics
dc.subject	Differentiable dynamical systems
dc.subject	Surfaces (Physics)
dc.subject	Interfaces (Physical sciences)
dc.subject	Nanotechnology
dc.title	Growth of unstable interfaces in disordered media
dc.type	info:eu-repo/semantics/article
dc.type	info:eu-repo/semantics/publishedVersion
dc.description.abstract	The effects of a disordered medium in the growth of unstable interfaces are studied by means of two local models with multiplicative and additive quenched disorder, respectively. For short times and large pushing the multiplicative quenched disorder is equivalent to a time-dependent noise. In this regime, the linear dispersion relation contains a destabilizing contribution introduced by the noise. For long times, the interface always gets pinned. We model the systematics of the pinned shapes by means of an effective nonlinear model. These results show good agreement with numerical simulations. For the additive noise we find numerically that a depinning transition occurs.

Mostrar el registro sencillo del ítem

Documentos relacionados

Otros documentos del mismo autor/a

Theory for correlation functions of processes driven by external colored noise

Hernández Machado, Aurora; Casademunt i Viader, Jaume; Rodríguez Díaz, Miguel Ángel; Pesquera, L.; Noriega, J. M.

Intensity correlation functions of dye lasers: Comparison of colored-gain-noise and colored-loss-noise models

Noriega, J. M.; Pesquera, L.; Rodríguez Díaz, Miguel Ángel; Casademunt i Viader, Jaume; Hernández Machado, Aurora

Pattern formation during mesophase growth in a homologous series

Tóth-Katona, T.; Börzsönyi, T.; Váradi, Z.; Szabon, J.; Buka, Agnes; González Cinca, Ricard; Ramírez Piscina, Laureano; Casademunt i Viader, Jaume; Hernández Machado, Aurora

Phase-field model for Hele-Shaw flows with arabitrary contrast II: numerical approach

Folch Manzanares, Roger; Casademunt i Viader, Jaume; Hernández Machado, Aurora; Ramírez Piscina, Laureano

Interfacial instability induced by external fluctuations

Mozos Liz, José Luis de los; Lacasta Palacio, Ana María; Ramírez Piscina, Laureano; Hernández Machado, Aurora

Accesibilidad | Aviso legal | Política de Cookies | Documentos de uso interno

Coordinación

Patrocinio