About: Energy considerations in spraying process of a spill-return pressure-swirl atomizer

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://www.sciencedirect.com/science/article/pii/S0306261914007247
Description	The work focuses on energy conversion during the internal flow, discharge and formation of the spray from a pressure-swirl (PS) atomizer in the simplex as well as spill-return mode. Individual energy forms are described in general and assessed experimentally for a particular PS atomizer and light heating oil as a medium. The PS spray was observed at various loads to investigate the liquid breakup process and the spray characteristics. Spatially resolved diameters and droplet velocities, measured by means of phase-Doppler anemometry, served for estimation of the energy characteristics in the PS spray. The input energy given by the potential energy of the supplied liquid partially converts into the kinetic energy (KE) in the swirling ports with hydraulic loss in per cent scale. Most of the pressure drop is associated with rotational motion in the swirl chamber with total conversion efficiency at the exit orifice 58%. The rest of the input energy ends up as friction loss, leaving room for improvement. T The work focuses on energy conversion during the internal flow, discharge and formation of the spray from a pressure-swirl (PS) atomizer in the simplex as well as spill-return mode. Individual energy forms are described in general and assessed experimentally for a particular PS atomizer and light heating oil as a medium. The PS spray was observed at various loads to investigate the liquid breakup process and the spray characteristics. Spatially resolved diameters and droplet velocities, measured by means of phase-Doppler anemometry, served for estimation of the energy characteristics in the PS spray. The input energy given by the potential energy of the supplied liquid partially converts into the kinetic energy (KE) in the swirling ports with hydraulic loss in per cent scale. Most of the pressure drop is associated with rotational motion in the swirl chamber with total conversion efficiency at the exit orifice 58%. The rest of the input energy ends up as friction loss, leaving room for improvement. T (en)
Title	Energy considerations in spraying process of a spill-return pressure-swirl atomizer Energy considerations in spraying process of a spill-return pressure-swirl atomizer (en)
skos:prefLabel	Energy considerations in spraying process of a spill-return pressure-swirl atomizer Energy considerations in spraying process of a spill-return pressure-swirl atomizer (en)
skos:notation	RIV/00216305:26210/14:PU109889!RIV15-MSM-26210___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(ED0002/01/01), P(GAP101/11/1264), P(LO1202)
http://linked.open...iv/cisloPeriodika	132
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Jícha, Miroslav Jedelský, Jan
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoké učení technické v Brně / Fakulta strojního inženýrství
http://linked.open...dnocenehoVysledku	14589
http://linked.open...ai/riv/idVysledku	RIV/00216305:26210/14:PU109889
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Pressure-swirl atomizer, Spill-return, Atomization efficiency, Energy conversion, Sauter mean diameter, Spray formation (en)
http://linked.open.../riv/klicoveSlovo	Pressure-swirl atomizer Spill-return Spray formation Atomization efficiency Sauter mean diameter Energy conversion
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[5A3E05063CCF]
http://linked.open...i/riv/nazevZdroje	APPLIED ENERGY
http://linked.open...in/vavai/riv/obor	BK
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...vavai/riv/projekt	Atomization characteristics of twin-fluid internally mixed atomizers operated at low pressure with liquids with wide range of viscosity NETME Centre (New Technologies for Mechanical Engineering) NETME CENTRE PLUS
http://linked.open...UplatneniVysledku	2014
http://linked.open...v/svazekPeriodika	2014
http://linked.open...iv/tvurceVysledku	Jedelský, Jan Jícha, Miroslav
http://linked.open...ain/vavai/riv/wos	000342247400046
issn	0306-2619
number of pages	11 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/j.apenergy.2014.07.042
http://localhost/t...ganizacniJednotka	26210

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