Artículo
On the cusps bordering liquid sheets
Autor/es | Gordillo Arias de Saavedra, José Manuel
Lhuissier H. Villermaux E. |
Departamento | Universidad de Sevilla. Departamento de Ingeniería Aeroespacial y Mecánica de Fluidos |
Fecha de publicación | 2014-09 |
Fecha de depósito | 2024-05-28 |
Publicado en |
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Resumen | The edge of a stationary radially expanding liquid sheet and the receding rim bordering a plane sheet are naturally indented. It presents a collection of cusps at the extremity of which the liquid concentrates and is ... The edge of a stationary radially expanding liquid sheet and the receding rim bordering a plane sheet are naturally indented. It presents a collection of cusps at the extremity of which the liquid concentrates and is expelled. An experimental description of these cusps for a stationary flat inviscid Savart sheet is given. We identify the stable node-jet structure responsible for the deflection of the incoming flow at the rim and demonstrate how these cusps are the structures that accommodate for both mass and momentum conservation at the sheet edge. Their shape, their number around the sheet, and the residual momentum carried by the ejected liquid are computed. © 2014 Cambridge University Press. |
Agencias financiadoras | Ministerio de Economía y Competitividad (MINECO). España |
Identificador del proyecto | DPI2011-28356-C03-01 |
Cita | Gordillo Arias de Saavedra, J.M., Lhuissier H., y Villermaux E., (2014). On the cusps bordering liquid sheets. Journal of Fluid Mechanics, 754. https://doi.org/10.1017/jfm.2014.397. |
Ficheros | Tamaño | Formato | Ver | Descripción |
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SavartCusps_ (2).pdf | 2.609Mb | [PDF] | Ver/ | |