Dynamics of a hyperbolic system that applies at the onset of the oscillatory instability
Título de la tesis:
Dynamics of a hyperbolic system that applies at the onset of the oscillatory instability
Autor/es:
Martel, Carlos - Vega de Prada, José Manuel
Tipo de documento:
Artículo
Universidad:
E.T.S.I. Aeronáuticos (UPM)
Departamento:
Fundamentos Matemáticos de la Tecnología Aeronáutica
Idioma:
Palabras clave:
Fecha de la defensa:
Enero 1998-01-01
Notas:
Resumen: A real hyperbolic system is considered that applies near the onset of the oscillatory instability in large spatial domains. The validity of that system requires that some intermediate scales (large compared with the basic wavelength of the unstable modes but small compared with the size of the system) remain inhibited; that condition is analysed in some detail. The dynamics associated with the hyperbolic system is fully analysed to conclude that it is very simple if the coefficient of the cross-nonlinearity is such that , while the system exhibits increasing complexity (including period-doubli...
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