Slip of fluid molecules on solid surfaces by surface diffusion
The mechanism of fluid slip on a solid surface has been linked to surface diffusion, by which mobile adsorbed fluid molecules perform hops between adsorption sites. However, slip velocity arising from this surface hopping mechanism has been estimated to be significantly lower than that observed expe...
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sg-ntu-dr.10356-803512023-03-04T17:13:40Z Slip of fluid molecules on solid surfaces by surface diffusion Teo, Melvin Ji Bin Chan, Weng Kong Shu, Jian Jun School of Mechanical and Aerospace Engineering Article DRNTU::Engineering::Mechanical engineering::Fluid mechanics Adsorption The mechanism of fluid slip on a solid surface has been linked to surface diffusion, by which mobile adsorbed fluid molecules perform hops between adsorption sites. However, slip velocity arising from this surface hopping mechanism has been estimated to be significantly lower than that observed experimentally. In this paper, we propose a re-adsorption mechanism for fluid slip. Slip velocity predictions via this mechanism show the improved agreement with experimental measurements. Published version 2018-11-02T04:43:29Z 2019-12-06T13:47:46Z 2018-11-02T04:43:29Z 2019-12-06T13:47:46Z 2018 2018 Journal Article Shu, J. J., Teo, M. J. B., & Chan, W. K. (2018). Slip of fluid molecules on solid surfaces by surface diffusion. PLOS ONE, 13(10), e0205443-. doi:10.1371/journal.pone.0205443 https://hdl.handle.net/10356/80351 http://hdl.handle.net/10220/46532 10.1371/journal.pone.0205443 208919 en PLoS ONE © 2018 Shu et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. 7 p. application/pdf |
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Article DRNTU::Engineering::Mechanical engineering::Fluid mechanics Adsorption |
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Article DRNTU::Engineering::Mechanical engineering::Fluid mechanics Adsorption Teo, Melvin Ji Bin Chan, Weng Kong Shu, Jian Jun Slip of fluid molecules on solid surfaces by surface diffusion |
| description |
The mechanism of fluid slip on a solid surface has been linked to surface diffusion, by which mobile adsorbed fluid molecules perform hops between adsorption sites. However, slip velocity arising from this surface hopping mechanism has been estimated to be significantly lower than that observed experimentally. In this paper, we propose a re-adsorption mechanism
for fluid slip. Slip velocity predictions via this mechanism show the improved agreement with experimental measurements. |
| author2 |
School of Mechanical and Aerospace Engineering |
| author_facet |
School of Mechanical and Aerospace Engineering Teo, Melvin Ji Bin Chan, Weng Kong Shu, Jian Jun |
| format |
Article |
| author |
Teo, Melvin Ji Bin Chan, Weng Kong Shu, Jian Jun |
| author_sort |
Teo, Melvin Ji Bin |
| title |
Slip of fluid molecules on solid surfaces by surface diffusion |
| title_short |
Slip of fluid molecules on solid surfaces by surface diffusion |
| title_full |
Slip of fluid molecules on solid surfaces by surface diffusion |
| title_fullStr |
Slip of fluid molecules on solid surfaces by surface diffusion |
| title_full_unstemmed |
Slip of fluid molecules on solid surfaces by surface diffusion |
| title_sort |
slip of fluid molecules on solid surfaces by surface diffusion |
| publishDate |
2018 |
| url |
https://hdl.handle.net/10356/80351 http://hdl.handle.net/10220/46532 |
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1759855779221864448 |