Nearly inviscid Faraday waves in annular containers of moderately large aspect ratio

Vega de Prada, José Manuel; Knobloch, Edgar y Martel, Carlos (2001). Nearly inviscid Faraday waves in annular containers of moderately large aspect ratio. "Physica D: Nonlinear Phenomena", v. 154 (n. 3-4); pp. 313-336. ISSN 0167-2789. https://doi.org/10.1016/S0167-2789(01)00238-X.

Descripción

Título: Nearly inviscid Faraday waves in annular containers of moderately large aspect ratio
Autor/es:
  • Vega de Prada, José Manuel
  • Knobloch, Edgar
  • Martel, Carlos
Tipo de Documento: Artículo
Título de Revista/Publicación: Physica D: Nonlinear Phenomena
Fecha: Junio 2001
Volumen: 154
Materias:
Palabras Clave Informales: PACS: 47.20.Ky; 47.20.Ma; 47.35.+i; 47.54.+r Faraday waves; Streaming flow; Gravity–capillary waves; Parametric resonance
Escuela: E.T.S.I. Aeronáuticos (UPM) [antigua denominación]
Departamento: Fundamentos Matemáticos de la Tecnología Aeronáutica [hasta 2014]
Licencias Creative Commons: Reconocimiento - Sin obra derivada - No comercial

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Resumen

Nearly inviscid parametrically excited surface gravity–capillary waves in two-dimensional domains of finite depth and large aspect ratio are considered. Coupled equations describing the evolution of the amplitudes of resonant left- and right-traveling waves and their interaction with a mean flow in the bulk are derived, and the conditions for their validity established. Under suitable conditions the mean flow consists of an inviscid part together with a viscous mean flow driven by a tangential stress due to an oscillatory viscous boundary layer near the free surface and a tangential velocity due to a bottom boundary layer. These forcing mechanisms are important even in the limit of vanishing viscosity, and provide boundary conditions for the Navier–Stokes equation satisfied by the mean flow in the bulk. For moderately large aspect ratio domains the amplitude equations are nonlocal but decouple from the equations describing the interaction of the slow spatial phase and the viscous mean flow. Two cases are considered in detail, gravity–capillary waves and capillary waves in a microgravity environment.

Más información

ID de Registro: 6023
Identificador DC: http://oa.upm.es/6023/
Identificador OAI: oai:oa.upm.es:6023
Identificador DOI: 10.1016/S0167-2789(01)00238-X
URL Oficial: http://www.sciencedirect.com
Depositado por: Memoria de Investigacion 2
Depositado el: 16 Feb 2011 10:15
Ultima Modificación: 20 Abr 2016 14:40
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