https://oldena.lpnu.ua/handle/ntb/40528| Title: | Modelling of hydrodynamic processes inside coaxial channels of regular packing of cooling tower |
| Authors: | Kuzmenko, Ihor Gourjii, Alexandre |
| Affiliation: | National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute” |
| Bibliographic description (Ukraine): | Kuzmenko 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)). |
| Bibliographic description (International): | Kuzmenko 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)). |
| Is part of: | Litteris et Artibus : матеріали, 2017 Litteris et Artibus : proceedings, 2017 |
| Conference/Event: | 7th International youth science forum «Litteris et Artibus» |
| Journal/Collection: | Litteris et Artibus : матеріали |
| Issue Date: | 23-Dec-2017 |
| Publisher: | Видавництво Львівської політехніки Lviv Polytechnic Publishing House |
| Place of the edition/event: | Львів Lviv |
| Temporal Coverage: | 23–25 листопада 2017 року 23–25 November, 2017 |
| Keywords: | Two-phase flow boundary-value problem coaxial channels flooding regular packing viscous flow |
| Number of pages: | 4 |
| Page range: | 174-177 |
| Start page: | 174 |
| End page: | 177 |
| Abstract: | The 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. |
| URI: | https://ena.lpnu.ua/handle/ntb/40528 |
| ISBN: | 978-966-941-108-2 |
| Copyright owner: | © Національний університет “Львівська політехніка”, 2017 |
| References (Ukraine): | [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]. [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]. [3] J. Hewitt, N. Hall-Taylor “Ring two-phase flows”, Moscow: Energia, 408 p, 1974 [in Russian]. [4] H. Lamb, “Hydrodynamics”, Cambridge: Cambridge University Press, 1932, 589 p. [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]. [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]. |
| References (International): | [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]. [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]. [3] J. Hewitt, N. Hall-Taylor "Ring two-phase flows", Moscow: Energia, 408 p, 1974 [in Russian]. [4] H. Lamb, "Hydrodynamics", Cambridge: Cambridge University Press, 1932, 589 p. [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]. [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]. |
| Content type: | Conference Abstract |
| Appears in Collections: | Litteris et Artibus. – 2017 р. |
| File | Description | Size | Format | |
|---|---|---|---|---|
| 2017_Kuzmenko_I-Modelling_of_hydrodynamic_174-177.pdf | 268.66 kB | Adobe PDF | View/Open | |
| 2017_Kuzmenko_I-Modelling_of_hydrodynamic_174-177__COVER.png | 591.49 kB | image/png | View/Open |
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