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

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dc.contributor.authorGumen, Olena
dc.contributor.authorDovhaliuk, Volodymyr
dc.contributor.authorMileikovskyi, Viktor
dc.contributor.authorLebedieva, Olha
dc.contributor.authorDziubenko, Volodymyr
dc.date.accessioned2020-09-18T11:19:50Z
dc.date.available2020-09-18T11:19:50Z
dc.date.issued2017
dc.descriptionhttps://doi.org/10.5937/fmet1702236Guk_UA
dc.description.abstractEuropean 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.identifier.citationGeometric 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.issn1451-2092
dc.identifier.issn2406-128X
dc.identifier.urihttps://repositary.knuba.edu.ua/handle/987654321/5664
dc.language.isoenuk_UA
dc.publisherUniversity of Belgrade, Faculty of Mechanical Engineeringuk_UA
dc.subjectturbulence intensityuk_UA
dc.subjectturbulent macrostructureuk_UA
dc.subjectjetuk_UA
dc.subjectwall jetuk_UA
dc.subjectcomputational fluid dynamicuk_UA
dc.subjectкафедра теплогазопостачання та вентиляціїuk_UA
dc.subject.udc533.6.011.32uk_UA
dc.subject.udc532.5.01uk_UA
dc.subject.udc697.92uk_UA
dc.subject.udc697.95uk_UA
dc.titleGeometric Analysis of Turbulent Macrostructure in Gets Laid on Flat Surfaces for Turbulence Intensity Calculationuk_UA
dc.title.alternativeГеометријска анализа турбулентне макроструктуре млаза на равној површини у циљу израчунавања интензитета турбуленцијеuk_UA
dc.typeArticleuk_UA

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Вентиляція та теплогазопостачання