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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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Detalles Bibliográficos
Autores principales: Shu, Jian-Jun, Teo, Ji Bin Melvin, Chan, Weng Kong
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Public Library of Science 2018
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6181367/
https://www.ncbi.nlm.nih.gov/pubmed/30308059
http://dx.doi.org/10.1371/journal.pone.0205443
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author Shu, Jian-Jun
Teo, Ji Bin Melvin
Chan, Weng Kong
author_facet Shu, Jian-Jun
Teo, Ji Bin Melvin
Chan, Weng Kong
author_sort Shu, Jian-Jun
collection PubMed
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.
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spelling pubmed-61813672018-10-26 Slip of fluid molecules on solid surfaces by surface diffusion Shu, Jian-Jun Teo, Ji Bin Melvin Chan, Weng Kong PLoS One Research Article 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. Public Library of Science 2018-10-11 /pmc/articles/PMC6181367/ /pubmed/30308059 http://dx.doi.org/10.1371/journal.pone.0205443 Text en © 2018 Shu et al http://creativecommons.org/licenses/by/4.0/ This is an open access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/) , which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
spellingShingle Research Article
Shu, Jian-Jun
Teo, Ji Bin Melvin
Chan, Weng Kong
Slip of fluid molecules on solid surfaces by surface diffusion
title 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_short Slip of fluid molecules on solid surfaces by surface diffusion
title_sort slip of fluid molecules on solid surfaces by surface diffusion
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6181367/
https://www.ncbi.nlm.nih.gov/pubmed/30308059
http://dx.doi.org/10.1371/journal.pone.0205443
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