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		<identifier>oai:zbc.uz.zgora.pl:72918</identifier>
	    <datestamp>2023-07-06T09:04:16Z</datestamp>
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<dc:title xml:lang="pl"><![CDATA[Shapes of an air taylor bubble in stagnant liquids influenced by different surface tensions]]></dc:title>
<dc:creator><![CDATA[Lertnuwat, Boonchai]]></dc:creator>
<dc:subject xml:lang="pl"><![CDATA[Dumitrescu-and-Taylor model]]></dc:subject>
<dc:subject xml:lang="pl"><![CDATA[Froude number]]></dc:subject>
<dc:subject xml:lang="pl"><![CDATA[Surface tension]]></dc:subject>
<dc:subject xml:lang="pl"><![CDATA[Taylor bubble]]></dc:subject>
<dc:subject xml:lang="pl"><![CDATA[turbulence]]></dc:subject>
<dc:description xml:lang="pl"><![CDATA[The aim of this work is to propose an empirical model for predicting shapes of a Taylor bubble, which is a part of slug flows, under different values of the surface tension in stagnant liquids by employing numerical simulations. The k - ? turbulence model was used in the framework of finite volume method for simulating flow fields in a unit of slug flow and also the pressure distribution on a Taylor bubble surface.]]></dc:description>
<dc:description xml:lang="pl"><![CDATA[Assuming that an air pressure distribution inside the Taylor bubble must be uniform, a grid search method was exploited to find an appropriate shape of a Taylor bubble for six values of surface tension. It was found that the shape of a Taylor bubble would be blunter if the surface tension was increased. This was because the surface tension affected the Froude number, controlling the flow around a Taylor bubble. The simulation results were also compared with the Taylor bubble shape, created by the Dumitrescu-and-Taylor model and former studies in order to ensure that they were consistent. Finally, the empirical model was presented from the simulation results.]]></dc:description>
<dc:publisher><![CDATA[Zielona Góra: Uniwersytet Zielonogórski]]></dc:publisher>
<dc:contributor><![CDATA[Jurczak, Paweł - red.]]></dc:contributor>
<dc:date><![CDATA[2018]]></dc:date>
<dc:type xml:lang="pl"><![CDATA[artykuł]]></dc:type>
<dc:format xml:lang="pl"><![CDATA[application/pdf]]></dc:format>
<dc:identifier><![CDATA[http://www.zbc.uz.zgora.pl/repozytorium/Content/72918/10.1515_ijame-2018-0005.pdf]]></dc:identifier>
<dc:identifier><![CDATA[https://zbc.uz.zgora.pl/repozytorium/dlibra/publication/80051/edition/72918/content]]></dc:identifier>
<dc:identifier><![CDATA[oai:zbc.uz.zgora.pl:72918]]></dc:identifier>
<dc:source xml:lang="pl"><![CDATA[IJAME, volume 23, number 1 (2018)]]></dc:source>
<dc:language><![CDATA[eng]]></dc:language>
<dc:relation><![CDATA[oai:zbc.uz.zgora.pl:publication:80051]]></dc:relation>
<dc:rights xml:lang="pl"><![CDATA[Biblioteka Uniwersytetu Zielonogórskiego]]></dc:rights>
<dc:rights xml:lang="pl"><![CDATA[CC 4.0]]></dc:rights>
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