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Mostrando ítems 131-140 de 260
Artículo
Stochastic resonance in finite arrays of bistable elements with local coupling
(EDP Sciences ; Springer Verlag ; Societá Italiana di Fisica, 2009)
In this article, we investigate the stochastic resonance (SR) effect in a finite array of noisy bistable systems with nearest-neighbor coupling driven by a weak time-periodic driving force. The array is characterized by a ...
Artículo
Influencia de la microestructura en las propiedades mecánicas de alta temperatura de los Eutécticos Al2O3/Y3Al5O12 crecidos por solidificación direccional
(2005)
En este trabajo se ha realizado un estudio del sistema eutéctico Al2O3/Y3Al5O12 crecido a distintas velocidades mediante solidificación direccional de zona flotante por calentamiento con láser. El análisis microestructural ...
Artículo
Geometric properties of the patterns observed in low conducting liquids under corona discharge
(ScienceDirect, 2008-03)
We describe an experimental investigation of the different patterns that appear in thin liquid layers subjected to strong electric fields and a corona discharge. The study is motivated by recent observations [F. Vega Reyes, ...
Artículo
Artículo
Internal Mode Mechanism for Collective Energy Transport in Extended Systems
(2003)
We study directed energy transport in homogeneous nonlinear extended systems in the presence of homogeneous ac forces and dissipation. We show that the mechanism responsible for unidirectional motion of topological excitations ...
Artículo
Dielectric Characterization and Conduction Modelling of a Water Tree Degraded LDPE
(IEEE, 2006)
Distribution of electric energy by extruded polymer insulated cables continues to be a subject of outstanding relevance in modern industrialized countries all over the world. Dielectric characterization, conduction ...
Artículo
Demonstration of the stability or instability of multibreathers at low coupling
(2003)
Whereas there exists a mathematical proof for one-site breathers stability, and an unpublished one for two-site breathers, the methods for determining the stability properties of multibreathers rely on numerical computation ...
Artículo
Modelling the tidal dispersion of 137 Cs and 239,240 Pu in the English Channel
(Elsevier, 2000)
A numerical model to simulate the tidal dispersion of non-conservative radionuclides in the English Channel has been developed. The model solves the shallow water hydrodynamic equations and, simultaneously, the suspended ...
Artículo
Inhomogeneous multiscale dynamics in harmonic lattices
(American Institute of Physics, 2005)
We use projection operators to address the coarse-grained multiscale problem in harmonic systems. Stochastic equations of motion for the coarse-grained variables with an inhomogeneous level of coarse graining in both time ...
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