Thin-film flows of granular suspensions on a solid surface
Fuente:
arXiv
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| Autores principales: | , , |
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| Formato: | Preprint |
| Publicado: |
2025
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| Acceso en línea: | |
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| _version_ | 1866912644385996800 |
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| author | Pelosse, Alice Guazzelli, Elisabeth Roché, Matthieu |
| author_facet | Pelosse, Alice Guazzelli, Elisabeth Roché, Matthieu |
| contents | This review article examines the complex dynamics of thin-film flows of granular suspensions spreading over rigid solid substrates with free air interfaces. Such systems feature an involved coupling of the free-surface dynamics with the flow and microstructure of the suspension. In particular, we develop two canonical thin-film situations: drop spreading and dip-coating. In drop spreading, confinement of the particulate phase near the advancing contact line alters both the spreading rate and the interface shape. In dip-coating, understanding the entrainment of fluid and particles becomes challenging as the film thickness approaches the particle size. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2510_11127 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Thin-film flows of granular suspensions on a solid surface Pelosse, Alice Guazzelli, Elisabeth Roché, Matthieu Soft Condensed Matter Fluid Dynamics This review article examines the complex dynamics of thin-film flows of granular suspensions spreading over rigid solid substrates with free air interfaces. Such systems feature an involved coupling of the free-surface dynamics with the flow and microstructure of the suspension. In particular, we develop two canonical thin-film situations: drop spreading and dip-coating. In drop spreading, confinement of the particulate phase near the advancing contact line alters both the spreading rate and the interface shape. In dip-coating, understanding the entrainment of fluid and particles becomes challenging as the film thickness approaches the particle size. |
| title | Thin-film flows of granular suspensions on a solid surface |
| topic | Soft Condensed Matter Fluid Dynamics |
| url | https://arxiv.org/abs/2510.11127 |