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dc.title | Experimental study on the distribution and growth characteristics of trapped air bubbles in ice slices at different freezing temperatures | en |
dc.contributor.author | Shao, Keke | |
dc.contributor.author | Song, Mengjie | |
dc.contributor.author | Shen, Jun | |
dc.contributor.author | Zhang, Xuan | |
dc.contributor.author | Pekař, Libor | |
dc.relation.ispartof | Applied Thermal Engineering | |
dc.identifier.issn | 1359-4311 Scopus Sources, Sherpa/RoMEO, JCR | |
dc.identifier.issn | 1873-5606 Scopus Sources, Sherpa/RoMEO, JCR | |
dc.date.issued | 2024 | |
utb.relation.volume | 244 | |
dc.type | article | |
dc.language.iso | en | |
dc.publisher | Elsevier Ltd | |
dc.identifier.doi | 10.1016/j.applthermaleng.2024.122600 | |
dc.relation.uri | https://www.sciencedirect.com/science/article/pii/S1359431124002680 | |
dc.relation.uri | https://www.sciencedirect.com/science/article/pii/S1359431124002680/pdfft?md5=7bd0bce3b0ebb26b562cfbc560d214b8&pid=1-s2.0-S1359431124002680-main.pdf | |
dc.subject | icing and frosting | en |
dc.subject | trapped air bubble | en |
dc.subject | freezing rate | en |
dc.subject | bubble growth | en |
dc.subject | bubble distribution | en |
dc.subject | deicing and defrosting | en |
dc.description.abstract | Icing is a phenomenon that exists widely in daily life and industry, and always brings some disadvantages. The dissolved air tends to become micro bubbles and trapped in ice, which have an effect on the physical properties of the ice. To explore the distribution and growth characteristics of trapped air bubbles in ice, experiments are carried out in a horizontal Hele-Shaw cell at different freezing temperatures. Results show that the trapped air bubbles in ice are classified into egg-shaped bubbles and needle-shaped bubbles according to an aspect ratio of bubble length to width larger and smaller than five. All the widths, lengths, and volumes of egg-shaped and needle-shaped bubbles increase with the distance from the cooler increasing and the freezing temperature decreasing. The length and volume of needle-shaped bubbles are larger than those of egg-shaped ones. The behaviors of trapped air bubbles are mainly affected by the freezing rate. When the bubble growth rate is greater than 20 μm/s, there are only egg-shaped bubbles in the ice, and when the bubble growth rate is less than 10 μm/s, there are only needle-shaped bubbles in the ice. The volumes of ESBs and NSBs both increase linearly with the bubble growth time at all freezing temperatures. These findings help deepen the understanding of trapped air bubbles in ice and provide guidance for improving icing and optimizing deicing strategies. | en |
utb.faculty | Faculty of Applied Informatics | |
dc.identifier.uri | http://hdl.handle.net/10563/1011906 | |
utb.identifier.scopus | 2-s2.0-85185490882 | |
utb.identifier.wok | 001188001100001 | |
utb.identifier.coden | ATENF | |
utb.source | j-scopus | |
dc.date.accessioned | 2024-03-05T08:38:51Z | |
dc.date.available | 2024-03-05T08:38:51Z | |
dc.description.sponsorship | National Foreign Expert Project, (G2022178023L); National Natural Science Foundation of China, NSFC, (52076013); Ministry of Science, ICT and Future Planning, MSIP; National Research Foundation of Korea, NRF, (51925605); Beijing Municipal Science and Technology Commission, Adminitrative Commission of Zhongguancun Science Park, (3212024) | |
dc.description.sponsorship | National Natural Science Foundation of China [52076013, 51925605]; Beijing Municipal Science & Technology Commission [3212024]; Government of the Republic of Korea (Ministry of Science and ICT); National Research Foundation of Korea; National Foreign Expert Project [G2022178023L] | |
utb.contributor.internalauthor | Pekař, Libor | |
utb.fulltext.affiliation | Keke Shao a, Mengjie Song a,b, Jun Shen , Xuan Zhang a, Libor Pekar c,d a Department of Energy and Power Engineering, School of Mechanical Engineering, Beijing Institute of Technology, Beijing 100081, China b School of Mechanical Engineering, Hanyang University, Seoul 04763, South Korea c Faculty of Applied Informatics, Tomas Bata University in Zlín, Nad Stranemi 4511, 76005 Zlín, Czech Republic d Department of Technical Studies, College of Polytechnics Jihlava, Tolsteho 1556, 58601 Jihlava, Czech Republic | |
utb.fulltext.dates | Received 14 October 2023 Received in revised form 20 December 2023 Accepted 22 January 2024 Available online 9 February 2024 | |
utb.fulltext.sponsorship | This research was supported by the National Natural Science Foundation of China (No. 52076013), Beijing Municipal Science & Technology Commission (No. 3212024), Government of the Republic of Korea (Ministry of Science and ICT), the National Research Foundation of Korea in 2023, National Natural Science Foundation of China (No. 51925605), and National Foreign Expert Project (Grant No. G2022178023L). | |
utb.wos.affiliation | [Shao, Keke; Song, Mengjie; Shen, Jun; Zhang, Xuan] Beijing Inst Technol, Sch Mech Engn, Dept Energy & Power Engn, Beijing 100081, Peoples R China; [Song, Mengjie] Hanyang Univ, Sch Mech Engn, Seoul 04763, South Korea; [Pekar, Libor] Tomas Bata Univ Zlin, Fac Appl Informat, Nad Stranemi 4511, Zlin 76005, Czech Republic; [Pekar, Libor] Coll Polytech Jihlava, Dept Tech Studies, Tolsteho 1556, Jihlava 58601, Czech Republic | |
utb.scopus.affiliation | Department of Energy and Power Engineering, School of Mechanical Engineering, Beijing Institute of Technology, Beijing, 100081, China; School of Mechanical Engineering, Hanyang University, Seoul, 04763, South Korea; Faculty of Applied Informatics, Tomas Bata University in Zlín, Nad Stráněmi 4511, Zlín, 76005, Czech Republic; Department of Technical Studies, College of Polytechnics Jihlava, Tolstého 1556, Jihlava, 58601, Czech Republic | |
utb.fulltext.projects | 52076013 | |
utb.fulltext.projects | 3212024 | |
utb.fulltext.projects | 51925605 | |
utb.fulltext.projects | G2022178023L | |
utb.fulltext.faculty | Faculty of Applied Informatics | |
utb.fulltext.ou | - |