Artículo
Dynamics of EHD Laminar Plumes: scaling analysis and integral model
Autor/es | Vázquez González, Pedro Ángel
Pérez Izquierdo, Alberto Tomás Castellanos Mata, Antonio Atten, Piere |
Departamento | Universidad de Sevilla. Departamento de Física Aplicada III Universidad de Sevilla. Departamento de Electrónica y Electromagnetismo |
Fecha de publicación | 2000 |
Fecha de depósito | 2018-06-25 |
Publicado en |
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Resumen | In this paper electrohydrodynamic (EHD) plumes are examined in the region far from the injecting
electrode and the collector plate, for both two-dimensional and axisymmetric geometries. The
relative importance of the ... In this paper electrohydrodynamic (EHD) plumes are examined in the region far from the injecting electrode and the collector plate, for both two-dimensional and axisymmetric geometries. The relative importance of the conduction mechanisms (convection, drift and diffusion of electric charge) is analyzed. Diffusion turns out to be negligible compared to convection and drift for the experimental conditions. But the transverse drift (Coulomb repulsion) is of the same order of magnitude than convection. We find a set of three differential equations giving the evolution of the velocity at the center of the plume and the widths of the plume and the charged core inside. |
Agencias financiadoras | Ministerio de Ciencia y Tecnología (MCYT). España |
Identificador del proyecto | PB96-1375 |
Cita | Vázquez González, P.Á., Pérez Izquierdo, A.T., Castellanos Mata, A. y Atten, P. (2000). Dynamics of EHD Laminar Plumes: scaling analysis and integral model. Physics of Fluids, 12 (11), 2809-2818. |
Ficheros | Tamaño | Formato | Ver | Descripción |
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2000_PhysicsOfFluids.pdf | 270.7Kb | [PDF] | Ver/ | |