About: Energy conversion during effervescent atomization

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The paper qualitatively describes processes during the internal flow, discharge of two-phase mixture as well as spray formation with a particular focus on the energy transfer during effervescent atomization of light heating oil. The near nozzle spray visualization elucidates the liquid breakup process at different operation modes. Numerical results illustrate the forms of energy involved in the atomization process, their values and the influence of operational conditions on relations between the energy forms. The main part of the paper focuses on the atomization efficiency. A simple method for estimation of the atomization efficiency of pneumatic atomizers is proposed; surface tension energy of created droplets, obtained from phase-Doppler anemometry data, is compared with the energy required for atomization. The atomization efficiency of effervescent atomizers is found to be in fragments of per cents for atomizing pressures ranging between 0.1 and 0.5 MPa, and gas-to-liquid ratios (GLRs) between 0.02 The paper qualitatively describes processes during the internal flow, discharge of two-phase mixture as well as spray formation with a particular focus on the energy transfer during effervescent atomization of light heating oil. The near nozzle spray visualization elucidates the liquid breakup process at different operation modes. Numerical results illustrate the forms of energy involved in the atomization process, their values and the influence of operational conditions on relations between the energy forms. The main part of the paper focuses on the atomization efficiency. A simple method for estimation of the atomization efficiency of pneumatic atomizers is proposed; surface tension energy of created droplets, obtained from phase-Doppler anemometry data, is compared with the energy required for atomization. The atomization efficiency of effervescent atomizers is found to be in fragments of per cents for atomizing pressures ranging between 0.1 and 0.5 MPa, and gas-to-liquid ratios (GLRs) between 0.02 (en)
Title	Energy conversion during effervescent atomization Energy conversion during effervescent atomization (en)
skos:prefLabel	Energy conversion during effervescent atomization Energy conversion during effervescent atomization (en)
skos:notation	RIV/00216305:26210/13:PU106938!RIV14-GA0-26210___
http://linked.open...avai/predkladatel	Fakulta strojního inženýrství
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(GAP101/11/1264)
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2014
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	72871
http://linked.open...ai/riv/idVysledku	RIV/00216305:26210/13:PU106938
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Twin-fluid atomization, Effervescent atomization, Atomization efficiency, Energy conversion, Two-phase flow, SUSPENSION PLASMA SPRAY, TWIN-FLUID ATOMIZATION, 2-PHASE FLOW, ATOMIZER, LIQUID, PERFORMANCE, UNSTEADINESS, REGIMES, BREAKUP, NOZZLE (en)
http://linked.open.../riv/klicoveSlovo	2-PHASE FLOW ATOMIZER Atomization efficiency BREAKUP Effervescent atomization NOZZLE REGIMES SUSPENSION PLASMA SPRAY TWIN-FLUID ATOMIZATION Twin-fluid atomization UNSTEADINESS LIQUID Energy conversion PERFORMANCE Two-phase flow
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[83F05D3DF6A7]
http://linked.open...i/riv/nazevZdroje	FUEL
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
http://linked.open...UplatneniVysledku	2013
http://linked.open...v/svazekPeriodika	111
http://linked.open...iv/tvurceVysledku	Jedelský, Jan Jícha, Miroslav
http://linked.open...ain/vavai/riv/wos	000321037600101
issn	0016-2361
number of pages	9 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/j.fuel.2013.03.053
http://localhost/t...ganizacniJednotka	26210

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