Tribological Behavior of Ice on Rough Surfaces
Ice is a very unusual material that can not be explained by the basic physics of adhesion and friction when the ice contacts other solid materials. Several studies are being conducted to reduce resistance due to friction with sea ice during the design and construction of icebreakers that break sea i...
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2023
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Online Access: | https://doi.org/10.3390/lubricants11080314 https://doaj.org/article/9425975791db4b5aaac9f06cac63f0cc |
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ftdoajarticles:oai:doaj.org/article:9425975791db4b5aaac9f06cac63f0cc 2023-09-26T15:22:58+02:00 Tribological Behavior of Ice on Rough Surfaces Seong-Rak Cho Bu-Geun Paik 2023-07-01T00:00:00Z https://doi.org/10.3390/lubricants11080314 https://doaj.org/article/9425975791db4b5aaac9f06cac63f0cc EN eng MDPI AG https://www.mdpi.com/2075-4442/11/8/314 https://doaj.org/toc/2075-4442 doi:10.3390/lubricants11080314 2075-4442 https://doaj.org/article/9425975791db4b5aaac9f06cac63f0cc Lubricants, Vol 11, Iss 314, p 314 (2023) ice friction frictional coefficient hull roughness frictional resistance Science Q article 2023 ftdoajarticles https://doi.org/10.3390/lubricants11080314 2023-08-27T00:35:20Z Ice is a very unusual material that can not be explained by the basic physics of adhesion and friction when the ice contacts other solid materials. Several studies are being conducted to reduce resistance due to friction with sea ice during the design and construction of icebreakers that break sea ice and operate. However, fundamental studies on the frictional phenomenon of ice are very lacking because not only the frictional behavior is different depending on the shape of the hull, the coating condition, the ice state, and the speed of the ship, but also it is difficult to test and measure in actual sea areas. In this study, a test method for frictional force and coefficient using ice was introduced to accurately estimate the frictional resistance of icebreakers. The frictional characteristics of model ice and freshwater ice on various rough plates were investigated, and the frictional behavior under various test conditions was measured and evaluated. In particular, the friction change according to the difference in material and the roughness change in the same material, and the friction behavior according to the test conditions were measured. Test results show that the frictional coefficient of ice depends on the material of the plate, the roughness of the plates, lubrication conditions, and ice types. In addition, the tribological behavior of ice on rough surfaces is greatly influenced by the height characteristics parameters as well as the amplitude parameters of the roughness. Article in Journal/Newspaper Sea ice Directory of Open Access Journals: DOAJ Articles Lubricants 11 8 314 |
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Open Polar |
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Directory of Open Access Journals: DOAJ Articles |
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ftdoajarticles |
language |
English |
topic |
ice friction frictional coefficient hull roughness frictional resistance Science Q |
spellingShingle |
ice friction frictional coefficient hull roughness frictional resistance Science Q Seong-Rak Cho Bu-Geun Paik Tribological Behavior of Ice on Rough Surfaces |
topic_facet |
ice friction frictional coefficient hull roughness frictional resistance Science Q |
description |
Ice is a very unusual material that can not be explained by the basic physics of adhesion and friction when the ice contacts other solid materials. Several studies are being conducted to reduce resistance due to friction with sea ice during the design and construction of icebreakers that break sea ice and operate. However, fundamental studies on the frictional phenomenon of ice are very lacking because not only the frictional behavior is different depending on the shape of the hull, the coating condition, the ice state, and the speed of the ship, but also it is difficult to test and measure in actual sea areas. In this study, a test method for frictional force and coefficient using ice was introduced to accurately estimate the frictional resistance of icebreakers. The frictional characteristics of model ice and freshwater ice on various rough plates were investigated, and the frictional behavior under various test conditions was measured and evaluated. In particular, the friction change according to the difference in material and the roughness change in the same material, and the friction behavior according to the test conditions were measured. Test results show that the frictional coefficient of ice depends on the material of the plate, the roughness of the plates, lubrication conditions, and ice types. In addition, the tribological behavior of ice on rough surfaces is greatly influenced by the height characteristics parameters as well as the amplitude parameters of the roughness. |
format |
Article in Journal/Newspaper |
author |
Seong-Rak Cho Bu-Geun Paik |
author_facet |
Seong-Rak Cho Bu-Geun Paik |
author_sort |
Seong-Rak Cho |
title |
Tribological Behavior of Ice on Rough Surfaces |
title_short |
Tribological Behavior of Ice on Rough Surfaces |
title_full |
Tribological Behavior of Ice on Rough Surfaces |
title_fullStr |
Tribological Behavior of Ice on Rough Surfaces |
title_full_unstemmed |
Tribological Behavior of Ice on Rough Surfaces |
title_sort |
tribological behavior of ice on rough surfaces |
publisher |
MDPI AG |
publishDate |
2023 |
url |
https://doi.org/10.3390/lubricants11080314 https://doaj.org/article/9425975791db4b5aaac9f06cac63f0cc |
genre |
Sea ice |
genre_facet |
Sea ice |
op_source |
Lubricants, Vol 11, Iss 314, p 314 (2023) |
op_relation |
https://www.mdpi.com/2075-4442/11/8/314 https://doaj.org/toc/2075-4442 doi:10.3390/lubricants11080314 2075-4442 https://doaj.org/article/9425975791db4b5aaac9f06cac63f0cc |
op_doi |
https://doi.org/10.3390/lubricants11080314 |
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