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Geometric Analysis of Turbulent Macrostructure in Gets Laid on Flat Surfaces for Turbulence Intensity Calculation

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dc.contributor.author Gumen, Olena
dc.contributor.author Dovhaliuk, Volodymyr
dc.contributor.author Mileikovskyi, Viktor
dc.contributor.author Lebedieva, Olha
dc.contributor.author Dziubenko, Volodymyr
dc.date.accessioned 2020-09-18T11:19:50Z
dc.date.available 2020-09-18T11:19:50Z
dc.date.issued 2017
dc.identifier.citation Geometric Analysis of Turbulent Macrostructure in Jets Laid on Flat Surfaces for Turbulence Intensity Calculation / O. Gumen, V. Dovhaliuk, V. Mileikovskyi, O. Lebedieva, V. Dziubenko // FME TRANSACTIONS. – Belgrade : University of Belgrade Faculty of Mechanical Engineering, 2017. – Vol. 45, № 2. – Р. 236-242. - Bibliogr. : 21 titl. uk_UA
dc.identifier.issn 1451-2092
dc.identifier.issn 2406-128X
dc.identifier.uri http://repositary.knuba.edu.ua//handle/987654321/5664
dc.description https://doi.org/10.5937/fmet1702236G uk_UA
dc.description.abstract European Norms for ventilation contain turbulence intensity requirements in rooms. One of the determining factors is turbulence intensity in ventilation jets. We found an approach for geometric analysis of turbulent macrostructure for subsonic flows with large-scale vorticity i.e. ventilation jets and boundary layers between flows. This approach requires building of simplified turbulent macrostructure chart and performing geometrical analysis of it. In previous works, using the approach we analytically found averaged characteristic of free jets, jets in flows and jets laid on different shape surfaces without requirements of any experimental data. The results of geometrical analysis of heat transfer between flows are used in Ukrainian norms. In this work we found turbulence intensity of wall jets on flat surfaces such as room walls or ceiling without any experimental values. The results coincide with known experimental data and may be used in flow calculation in rooms. uk_UA
dc.language.iso en uk_UA
dc.publisher University of Belgrade, Faculty of Mechanical Engineering uk_UA
dc.subject turbulence intensity uk_UA
dc.subject turbulent macrostructure uk_UA
dc.subject jet uk_UA
dc.subject wall jet uk_UA
dc.subject computational fluid dynamic uk_UA
dc.subject кафедра теплогазопостачання та вентиляції uk_UA
dc.title Geometric Analysis of Turbulent Macrostructure in Gets Laid on Flat Surfaces for Turbulence Intensity Calculation uk_UA
dc.title.alternative Геометријска анализа турбулентне макроструктуре млаза на равној површини у циљу израчунавања интензитета турбуленције uk_UA
dc.type Article uk_UA
dc.subject.udc 533.6.011.32 uk_UA
dc.subject.udc 532.5.01 uk_UA
dc.subject.udc 697.92 uk_UA
dc.subject.udc 697.95 uk_UA

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