Modelling of hydrodynamic processes inside coaxial channels of regular packing of cooling tower

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dc.citation.conference7th International youth science forum «Litteris et Artibus»
dc.citation.epage177
dc.citation.journalTitleLitteris et Artibus : матеріали
dc.citation.spage174
dc.contributor.affiliationNational Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”
dc.contributor.authorKuzmenko, Ihor
dc.contributor.authorGourjii, Alexandre
dc.coverage.placenameЛьвів
dc.coverage.placenameLviv
dc.coverage.temporal23–25 листопада 2017 року
dc.coverage.temporal23–25 November, 2017
dc.date.accessioned2018-04-12T13:07:08Z
dc.date.available2018-04-12T13:07:08Z
dc.date.created2017-12-23
dc.date.issued2017-12-23
dc.description.abstractThe report is devoted to the analysis of physical processes associated with the motion of two-phase (fluid-gas) media inside the regular packing of cooling towers. Axisymmetric laminar flow inside the system of vertical coaxial infiniteness channels is considered. The mathematical formulation of the problem reduces to a boundary-value problem with the corresponding boundary conditions. The obtained analytical solution of the problem allowed carrying out a qualitative analysis of the flooding process in regular packing of cooling towers. It was shown that the flooding process begins on the inner surfaces of channels that located closer to the axis of the flow in regular packing of cooling tower.
dc.format.extent174-177
dc.format.pages4
dc.identifier.citationKuzmenko I. Modelling of hydrodynamic processes inside coaxial channels of regular packing of cooling tower / Ihor Kuzmenko, Alexandre Gourjii // Litteris et Artibus : proceedings, 23–25 November, 2017. — Lviv : Lviv Polytechnic Publishing House, 2017. — P. 174–177. — (7th International academic conference «Electric power engineering & control systems 2017» (EPECS-2017)).
dc.identifier.citationenKuzmenko I. Modelling of hydrodynamic processes inside coaxial channels of regular packing of cooling tower / Ihor Kuzmenko, Alexandre Gourjii // Litteris et Artibus : proceedings, 23–25 November, 2017. — Lviv : Lviv Polytechnic Publishing House, 2017. — P. 174–177. — (7th International academic conference «Electric power engineering & control systems 2017» (EPECS-2017)).
dc.identifier.isbn978-966-941-108-2
dc.identifier.urihttps://ena.lpnu.ua/handle/ntb/40528
dc.language.isoen
dc.publisherВидавництво Львівської політехніки
dc.publisherLviv Polytechnic Publishing House
dc.relation.ispartofLitteris et Artibus : матеріали, 2017
dc.relation.ispartofLitteris et Artibus : proceedings, 2017
dc.relation.references[1] N. A. Dykyi, N. Yu. Koloskova, V. I. Shklyar, V. V. Dubrovskaya, “The development and investigation of a mixing capacitor with a porous packing”, Indus. Heat Engin, Vol.14, N.1-3,pp.11-15, 1992 [in Russian].
dc.relation.references[2] V. V. Dubrovskaya, V. V. Orlyansky, N. Yu. Koloskova, V. I. Shklyar, “ Limit velocities of media in counterflow gas-liquid systems”, Indus. Heat Engin,Vol.20, N.1, pp.58-63, 1998 [in Russian].
dc.relation.references[3] J. Hewitt, N. Hall-Taylor “Ring two-phase flows”, Moscow: Energia, 408 p, 1974 [in Russian].
dc.relation.references[4] H. Lamb, “Hydrodynamics”, Cambridge: Cambridge University Press, 1932, 589 p.
dc.relation.references[5] M.K. Bezrodnyi, I.L. Pioro, T.O. Kostiuk “Transfer processes in two-phase thermo-siphon systems”, Kyiv: Fact, 704 p, 2005. [in Russian].
dc.relation.references[6] I. Kuzmenko, A. Gourjii “Modeling of the process of flooding in the channel of the contact apparatus”, Scientific reports of the National Technical University of Ukraine "Kyiv Polytechnic Institute",N. 1, P. 7-13, 2017. [in Ukrainian].
dc.relation.referencesen[1] N. A. Dykyi, N. Yu. Koloskova, V. I. Shklyar, V. V. Dubrovskaya, "The development and investigation of a mixing capacitor with a porous packing", Indus. Heat Engin, Vol.14, N.1-3,pp.11-15, 1992 [in Russian].
dc.relation.referencesen[2] V. V. Dubrovskaya, V. V. Orlyansky, N. Yu. Koloskova, V. I. Shklyar, " Limit velocities of media in counterflow gas-liquid systems", Indus. Heat Engin,Vol.20, N.1, pp.58-63, 1998 [in Russian].
dc.relation.referencesen[3] J. Hewitt, N. Hall-Taylor "Ring two-phase flows", Moscow: Energia, 408 p, 1974 [in Russian].
dc.relation.referencesen[4] H. Lamb, "Hydrodynamics", Cambridge: Cambridge University Press, 1932, 589 p.
dc.relation.referencesen[5] M.K. Bezrodnyi, I.L. Pioro, T.O. Kostiuk "Transfer processes in two-phase thermo-siphon systems", Kyiv: Fact, 704 p, 2005. [in Russian].
dc.relation.referencesen[6] I. Kuzmenko, A. Gourjii "Modeling of the process of flooding in the channel of the contact apparatus", Scientific reports of the National Technical University of Ukraine "Kyiv Polytechnic Institute",N. 1, P. 7-13, 2017. [in Ukrainian].
dc.rights.holder© Національний університет “Львівська політехніка”, 2017
dc.subjectTwo-phase flow
dc.subjectboundary-value problem
dc.subjectcoaxial channels
dc.subjectflooding
dc.subjectregular packing
dc.subjectviscous flow
dc.titleModelling of hydrodynamic processes inside coaxial channels of regular packing of cooling tower
dc.typeConference Abstract

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