Vertical buoyancy preserving and non-preserving fountains, in a homogeneous calm ambient

dc.creator	Papanicolaou, P. N.	en
dc.creator	Kokkalis, T. J.	en
dc.date.accessioned	2015-11-23T10:43:59Z
dc.date.available	2015-11-23T10:43:59Z
dc.date.issued	2008
dc.identifier	10.1016/j.ijheatmasstransfer.2007.12.023
dc.identifier.issn	0017-9310
dc.identifier.uri	http://hdl.handle.net/11615/31869
dc.description.abstract	Experiments were conducted on the maximum and terminal penetration depths of fountains of light fluid, issuing vertically downwards into quiescent denser fluid. Fresh water jets into saltwater, and hot water jets into fresh cold water were investigated. The source Richardson numbers extended from 0.01 (jets) to 1 (plumes). Circular and three other different shape nozzles have been employed. The normalized penetration depth is constant for jets, while it decays exponentially in plumes. Numerical evaluation of the penetration depth has indicated the need for reevaluation of the entrainment coefficient, in negatively buoyant jets. (C) 2008 Elsevier Ltd. All rights reserved.	en
dc.source.uri	<Go to ISI>://WOS:000257820300036
dc.subject	buoyant jet	en
dc.subject	negative buoyancy	en
dc.subject	fountain	en
dc.subject	mixing	en
dc.subject	penetration depth	en
dc.subject	modelling	en
dc.subject	INTEGRAL MODEL	en
dc.subject	MAGMA CHAMBERS	en
dc.subject	JETS	en
dc.subject	CONVECTION	en
dc.subject	Thermodynamics	en
dc.subject	Engineering, Mechanical	en
dc.subject	Mechanics	en
dc.title	Vertical buoyancy preserving and non-preserving fountains, in a homogeneous calm ambient	en
dc.type	journalArticle	en

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