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| Description
| - The paper shows results of continuos research of multi-hole effervescent atomizers for industrial burners. The atomizer is powered with light heating oil and uses air as an atomizing medium. Here we focus on several new versions of multi-hole effervescent atomizers developed on the basis of previous research. Detailed description of spray quality is presented. 3-D graphs show spatial distribution of Sauter Mean Diameter and mean velocity. Influence of design and operational conditions on spray quality iis analyzed. Size-velocity correlation and size and velocity distribution is described. The results are compared with results of other authors. Two-phase flow inside the atomizers is described by Baker's map for horizontal flow. Our previous results withtwo-phase flow visualization invoked a possibility of liquid-gas gravitational separation. Results of spray heterogeneity measurements show that differences between fuel flow rate of individual holes can be of the order of tens %. Effervescent atomizer
- The paper shows results of continuos research of multi-hole effervescent atomizers for industrial burners. The atomizer is powered with light heating oil and uses air as an atomizing medium. Here we focus on several new versions of multi-hole effervescent atomizers developed on the basis of previous research. Detailed description of spray quality is presented. 3-D graphs show spatial distribution of Sauter Mean Diameter and mean velocity. Influence of design and operational conditions on spray quality iis analyzed. Size-velocity correlation and size and velocity distribution is described. The results are compared with results of other authors. Two-phase flow inside the atomizers is described by Baker's map for horizontal flow. Our previous results withtwo-phase flow visualization invoked a possibility of liquid-gas gravitational separation. Results of spray heterogeneity measurements show that differences between fuel flow rate of individual holes can be of the order of tens %. Effervescent atomizer (en)
- Článek popisuje výsledky pokračujícího výzkumu trysek typu effervescent. Bylo navrženo a testováno několik nových konstrukcí trysky. Je zde uvedena detailní dokumentace kvality atomizace ve formě 3D grafů. Je popsán vliv prpvozních parametrů na SMD a rychlost kapek, korelace rychlost-velikost a rozložení rychlostnního spektra kapek. Dvoufázový tok uvnitř trysky je popsán pomocí modifikované Bakerovy mapy. Dřívější výzkum indikoval možnost gravitační separace fází s následkem heterogenního spreje. Tentojev byl potvrze a dokumentován měřením. Dále byly zjištěny tendence k nestabilnímu chování spreje při nižších hodnotách tlaku v trysce a GLR. Výsledky měření nestabilit jsou také prezentovány. (cs)
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| Title
| - Vlastnosti a chování víceotvorových trysek typu effervescent (cs)
- Characteristics and behaviour of multi-hole effervescent atomizers
- Characteristics and behaviour of multi-hole effervescent atomizers (en)
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| skos:prefLabel
| - Vlastnosti a chování víceotvorových trysek typu effervescent (cs)
- Characteristics and behaviour of multi-hole effervescent atomizers
- Characteristics and behaviour of multi-hole effervescent atomizers (en)
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| skos:notation
| - RIV/00216305:26210/04:PU47163!RIV06-GA0-26210___
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| http://linked.open.../vavai/riv/strany
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| http://linked.open...avai/riv/aktivita
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| http://linked.open...avai/riv/aktivity
| - P(GP101/03/P020), P(OE96)
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| http://linked.open...vai/riv/dodaniDat
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| http://linked.open...aciTvurceVysledku
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| http://linked.open.../riv/druhVysledku
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| http://linked.open...iv/duvernostUdaju
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| http://linked.open...titaPredkladatele
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| http://linked.open...dnocenehoVysledku
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| http://linked.open...ai/riv/idVysledku
| - RIV/00216305:26210/04:PU47163
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| http://linked.open...riv/jazykVysledku
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| http://linked.open.../riv/klicovaSlova
| - effervescent atomizer, spray quality, spray unsteadiness, multi-hole atomizer, size distribution, velocity distribution (en)
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| http://linked.open.../riv/klicoveSlovo
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| http://linked.open...ontrolniKodProRIV
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| http://linked.open...v/mistoKonaniAkce
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| http://linked.open...i/riv/mistoVydani
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| http://linked.open...i/riv/nazevZdroje
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| http://linked.open...in/vavai/riv/obor
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| http://linked.open...ichTvurcuVysledku
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| http://linked.open...cetTvurcuVysledku
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| http://linked.open...vavai/riv/projekt
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| http://linked.open...UplatneniVysledku
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| http://linked.open...iv/tvurceVysledku
| - Jedelský, Jan
- Jícha, Miroslav
- Sláma, Jaroslav
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| http://linked.open...vavai/riv/typAkce
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| http://linked.open.../riv/zahajeniAkce
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| number of pages
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| http://purl.org/ne...btex#hasPublisher
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| https://schema.org/isbn
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| http://localhost/t...ganizacniJednotka
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