Vortex breakdown in a water-spout ﬂow

Herrada Gutiérrez, Miguel Ángel; Shtern, Vladimir N.; López-Herrera Sánchez, José María

doi:10.1063/1.4821361

Artículo

dc.creator	Herrada Gutiérrez, Miguel Ángel	es
dc.creator	Shtern, Vladimir N.	es
dc.creator	López-Herrera Sánchez, José María	es
dc.date.accessioned	2017-04-05T16:54:50Z
dc.date.available	2017-04-05T16:54:50Z
dc.date.issued	2013
dc.identifier.citation	Herrada Gutiérrez, M.Á., Shtern, V.N. y López-Herrera Sánchez, J.M. (2013). Vortex breakdown in a water-spout ﬂow. Physics of fluids, 25 (9), 093604-1-093604-9.
dc.identifier.issn	1070-6631	es
dc.identifier.uri	http://hdl.handle.net/11441/57213
dc.description.abstract	The numerical study of the steady axisymmetric air-water ﬂow in a vertical sealed cylinder, driven by the rotating top disk, describes topological transformations as the rotation intensiﬁes. The air meridional ﬂow (AMF) and swirl induce meridional motions of opposite directions in water. For slow (fast) rotation, the effect of AMF (swirl) dominates. For very fast rotation, large-scale regions of clockwise meridional circulation in air and water are separated by a thin layer of anticlockwise circulation adjacent to the interface in water. This pattern develops for other ﬂuids as well. Physical reasoning behind the ﬂow evolution is provided.	es
dc.format	application/pdf	es
dc.language.iso	eng	es
dc.publisher	AIP Publishing	es
dc.relation.ispartof	Physics of fluids, 25 (9), 093604-1-093604-9.
dc.rights	Attribution-NonCommercial-NoDerivatives 4.0 Internacional	*
dc.rights.uri	http://creativecommons.org/licenses/by-nc-nd/4.0/	*
dc.subject	Vortex	es
dc.subject	Water-spout flow	es
dc.title	Vortex breakdown in a water-spout ﬂow	es
dc.type	info:eu-repo/semantics/article	es
dcterms.identifier	https://ror.org/03yxnpp24
dc.type.version	info:eu-repo/semantics/publishedVersion	es
dc.rights.accessRights	info:eu-repo/semantics/openAccess	es
dc.contributor.affiliation	Universidad de Sevilla. Departamento de Ingeniería Aeroespacial y Mecánica de Fluidos	es
dc.relation.publisherversion	http://aip.scitation.org/doi/abs/10.1063/1.4821361	es
dc.identifier.doi	10.1063/1.4821361	es
idus.format.extent	9 p.	es
dc.journaltitle	Physics of fluids	es
dc.publication.volumen	25	es
dc.publication.issue	9	es
dc.publication.initialPage	093604-1	es
dc.publication.endPage	093604-9	es

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