Artículo
The stability of a horizontal interface between air and an insulating liquid subjected to charge injection
Autor/es | Chicón, Rafael
Pérez Izquierdo, Alberto Tomás |
Departamento | Universidad de Sevilla. Departamento de Electrónica y Electromagnetismo |
Fecha de publicación | 2014 |
Fecha de depósito | 2017-06-23 |
Publicado en |
|
Resumen | This paper presents the linear stability analysis of an interface between air and an insulating liquid subjected to a perpendicular electric field, in the presence of unipolar injection of charge. Depending on the ... This paper presents the linear stability analysis of an interface between air and an insulating liquid subjected to a perpendicular electric field, in the presence of unipolar injection of charge. Depending on the characteristics of the liquid and the depth of the liquid layer two different instability thresholds may be found. One of them is characterized by a wavelength of the order of the liquid layer thickness and corresponds to the well-known volume instability of a liquid layer subjected to charge injection. The other one is characterized by a wavelength some ten times the liquid layer thickness and corresponds to the so-called rose-window instability, an instability associated to the balance of surface stresses. |
Agencias financiadoras | Ministerio de Ciencia y Tecnología (MCYT). España Junta de Andalucía |
Identificador del proyecto | FIS2011-25161
P10-FQM-5735 P09-FQM-4584 |
Cita | Chicón, R. y Pérez Izquierdo, A.T. (2014). The stability of a horizontal interface between air and an insulating liquid subjected to charge injection. Physics of Fluids, 26 (3), 034103. |
Ficheros | Tamaño | Formato | Ver | Descripción |
---|---|---|---|---|
The stability of horizontal ... | 286.2Kb | [PDF] | Ver/ | |