Water-air aerosol cooling of rows of cylindrical elements under conditions of natural convection
The article notes the disadvantages of application of dry cooling towers and air-cooled condensers for heat elimination. The cooling air humidifying is considered as a prevalent method of these heat removers efficiency increasing. The way of heat-transfer coefficient rise is proposed using the water...
Main Authors: | , , |
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Format: | Article |
Language: | English |
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EDP Sciences
2023-01-01
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Series: | E3S Web of Conferences |
Online Access: | https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/96/e3sconf_sts-39_04021.pdf |
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author | Abed Akram Shcheklein Sergey Klimova Viktoriia |
author_facet | Abed Akram Shcheklein Sergey Klimova Viktoriia |
author_sort | Abed Akram |
collection | DOAJ |
description | The article notes the disadvantages of application of dry cooling towers and air-cooled condensers for heat elimination. The cooling air humidifying is considered as a prevalent method of these heat removers efficiency increasing. The way of heat-transfer coefficient rise is proposed using the water mist which enables the latent heat of water evaporation. The physical process of cooling with water mist is analyzed. The effect of water mist rate on the heat transfer enhancement is investigated experimentally in conditions of natural convection. The experimental facility with a heated tube bundle and transversal flow is described. The results of the experiments are given in the form of Nusselt number depending on Rayleigh number and water mist rate. |
first_indexed | 2024-03-08T11:14:49Z |
format | Article |
id | doaj.art-e0a312c0643b44dc9068894feee7fcba |
institution | Directory Open Access Journal |
issn | 2267-1242 |
language | English |
last_indexed | 2024-03-08T11:14:49Z |
publishDate | 2023-01-01 |
publisher | EDP Sciences |
record_format | Article |
series | E3S Web of Conferences |
spelling | doaj.art-e0a312c0643b44dc9068894feee7fcba2024-01-26T10:38:24ZengEDP SciencesE3S Web of Conferences2267-12422023-01-014590402110.1051/e3sconf/202345904021e3sconf_sts-39_04021Water-air aerosol cooling of rows of cylindrical elements under conditions of natural convectionAbed Akram0Shcheklein Sergey1Klimova Viktoriia2Ural Federal University named after the first President of Russia B. N. YeltsinUral Federal University named after the first President of Russia B. N. YeltsinUral Federal University named after the first President of Russia B. N. YeltsinThe article notes the disadvantages of application of dry cooling towers and air-cooled condensers for heat elimination. The cooling air humidifying is considered as a prevalent method of these heat removers efficiency increasing. The way of heat-transfer coefficient rise is proposed using the water mist which enables the latent heat of water evaporation. The physical process of cooling with water mist is analyzed. The effect of water mist rate on the heat transfer enhancement is investigated experimentally in conditions of natural convection. The experimental facility with a heated tube bundle and transversal flow is described. The results of the experiments are given in the form of Nusselt number depending on Rayleigh number and water mist rate.https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/96/e3sconf_sts-39_04021.pdf |
spellingShingle | Abed Akram Shcheklein Sergey Klimova Viktoriia Water-air aerosol cooling of rows of cylindrical elements under conditions of natural convection E3S Web of Conferences |
title | Water-air aerosol cooling of rows of cylindrical elements under conditions of natural convection |
title_full | Water-air aerosol cooling of rows of cylindrical elements under conditions of natural convection |
title_fullStr | Water-air aerosol cooling of rows of cylindrical elements under conditions of natural convection |
title_full_unstemmed | Water-air aerosol cooling of rows of cylindrical elements under conditions of natural convection |
title_short | Water-air aerosol cooling of rows of cylindrical elements under conditions of natural convection |
title_sort | water air aerosol cooling of rows of cylindrical elements under conditions of natural convection |
url | https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/96/e3sconf_sts-39_04021.pdf |
work_keys_str_mv | AT abedakram waterairaerosolcoolingofrowsofcylindricalelementsunderconditionsofnaturalconvection AT shchekleinsergey waterairaerosolcoolingofrowsofcylindricalelementsunderconditionsofnaturalconvection AT klimovaviktoriia waterairaerosolcoolingofrowsofcylindricalelementsunderconditionsofnaturalconvection |