Numerical simulation of the impact and freezing stage of supercooled droplets on the ship superstructure surface in the Arctic route
Icing not only affects the stability and safety of Arctic navigation ships but also damages the facilities on board and endangers the safety of personnel. The icing result on the ship’s surface is closely related to the icing process of water droplets on the surface. In the icing process of supercoo...
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Online Access: | http://dx.doi.org/10.3389/fenrg.2022.950649 https://www.frontiersin.org/articles/10.3389/fenrg.2022.950649/full |
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crfrontiers:10.3389/fenrg.2022.950649 2024-03-03T08:41:47+00:00 Numerical simulation of the impact and freezing stage of supercooled droplets on the ship superstructure surface in the Arctic route Bai, Xu Yang, Sujie Wei, Ping Zhou, Li National Natural Science Foundation of China Natural Science Foundation of Jiangsu Province 2022 http://dx.doi.org/10.3389/fenrg.2022.950649 https://www.frontiersin.org/articles/10.3389/fenrg.2022.950649/full unknown Frontiers Media SA https://creativecommons.org/licenses/by/4.0/ Frontiers in Energy Research volume 10 ISSN 2296-598X Economics and Econometrics Energy Engineering and Power Technology Fuel Technology Renewable Energy, Sustainability and the Environment journal-article 2022 crfrontiers https://doi.org/10.3389/fenrg.2022.950649 2024-02-03T23:18:08Z Icing not only affects the stability and safety of Arctic navigation ships but also damages the facilities on board and endangers the safety of personnel. The icing result on the ship’s surface is closely related to the icing process of water droplets on the surface. In the icing process of supercooled water droplets colliding with the ship surface, the impact and icing are coupled with each other. This process is extremely sensitive. The final ice type and physical parameters will change due to the external disturbance. Therefore, in order to obtain accurate ship icing results, the micro impact icing process of water droplets on the surface needs to be considered. From the microscopic point of view, using the numerical simulation method of solidification/melting model in Fluent, this article analyzes the effects of undercooling, contact angle, and droplet impact on the microscopic solidification process of supercooled droplets, and the results show that 1) droplet impact affects the droplet volume; 2) as the impact velocity increases, the freezing time decreases; 3) in the case of the same impact velocity, the freezing time and cooling time vary very closely even if the degree of undercooling and contact angle are different. Article in Journal/Newspaper Arctic Frontiers (Publisher) Arctic Frontiers in Energy Research 10 |
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Open Polar |
collection |
Frontiers (Publisher) |
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crfrontiers |
language |
unknown |
topic |
Economics and Econometrics Energy Engineering and Power Technology Fuel Technology Renewable Energy, Sustainability and the Environment |
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Economics and Econometrics Energy Engineering and Power Technology Fuel Technology Renewable Energy, Sustainability and the Environment Bai, Xu Yang, Sujie Wei, Ping Zhou, Li Numerical simulation of the impact and freezing stage of supercooled droplets on the ship superstructure surface in the Arctic route |
topic_facet |
Economics and Econometrics Energy Engineering and Power Technology Fuel Technology Renewable Energy, Sustainability and the Environment |
description |
Icing not only affects the stability and safety of Arctic navigation ships but also damages the facilities on board and endangers the safety of personnel. The icing result on the ship’s surface is closely related to the icing process of water droplets on the surface. In the icing process of supercooled water droplets colliding with the ship surface, the impact and icing are coupled with each other. This process is extremely sensitive. The final ice type and physical parameters will change due to the external disturbance. Therefore, in order to obtain accurate ship icing results, the micro impact icing process of water droplets on the surface needs to be considered. From the microscopic point of view, using the numerical simulation method of solidification/melting model in Fluent, this article analyzes the effects of undercooling, contact angle, and droplet impact on the microscopic solidification process of supercooled droplets, and the results show that 1) droplet impact affects the droplet volume; 2) as the impact velocity increases, the freezing time decreases; 3) in the case of the same impact velocity, the freezing time and cooling time vary very closely even if the degree of undercooling and contact angle are different. |
author2 |
National Natural Science Foundation of China Natural Science Foundation of Jiangsu Province |
format |
Article in Journal/Newspaper |
author |
Bai, Xu Yang, Sujie Wei, Ping Zhou, Li |
author_facet |
Bai, Xu Yang, Sujie Wei, Ping Zhou, Li |
author_sort |
Bai, Xu |
title |
Numerical simulation of the impact and freezing stage of supercooled droplets on the ship superstructure surface in the Arctic route |
title_short |
Numerical simulation of the impact and freezing stage of supercooled droplets on the ship superstructure surface in the Arctic route |
title_full |
Numerical simulation of the impact and freezing stage of supercooled droplets on the ship superstructure surface in the Arctic route |
title_fullStr |
Numerical simulation of the impact and freezing stage of supercooled droplets on the ship superstructure surface in the Arctic route |
title_full_unstemmed |
Numerical simulation of the impact and freezing stage of supercooled droplets on the ship superstructure surface in the Arctic route |
title_sort |
numerical simulation of the impact and freezing stage of supercooled droplets on the ship superstructure surface in the arctic route |
publisher |
Frontiers Media SA |
publishDate |
2022 |
url |
http://dx.doi.org/10.3389/fenrg.2022.950649 https://www.frontiersin.org/articles/10.3389/fenrg.2022.950649/full |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic |
genre_facet |
Arctic |
op_source |
Frontiers in Energy Research volume 10 ISSN 2296-598X |
op_rights |
https://creativecommons.org/licenses/by/4.0/ |
op_doi |
https://doi.org/10.3389/fenrg.2022.950649 |
container_title |
Frontiers in Energy Research |
container_volume |
10 |
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1792497384279769088 |