Shende, Takshak;
Eames, Ian;
Esteki, Mohammad Hadi;
Javanmardi, Yousef;
Moeendarbary, Emad;
(2024)
Impact of drops of a nanoparticle dispersion in a viscoelastic liquid.
Journal of Non-Newtonian Fluid Mechanics
, 327
, Article 105221. 10.1016/j.jnnfm.2024.105221.
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Abstract
The evaluation of nanoparticle dispersion within viscoelastic fluids upon impact on hydrophobic and hydrophilic surfaces is conducted using the Euler-Lagrangian technique. The volume-of-fluid approach is employed in conjunction with the Lagrangian method to model the transport of nanoparticles in a three-phase system (particles-air-viscoelastic fluid). The assessment of nanoparticle dispersion was conducted over a range of Péclet numbers and contact angles (
| Type: | Article |
|---|---|
| Title: | Impact of drops of a nanoparticle dispersion in a viscoelastic liquid |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.1016/j.jnnfm.2024.105221 |
| Publisher version: | https://doi.org/10.1016/j.jnnfm.2024.105221 |
| Language: | English |
| Additional information: | © 2024 The Author(s). Published by Elsevier B.V. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/). |
| Keywords: | Viscoelastic fluid, Nanoparticle dispersion, Shear-thinning fluid, Droplet impact, Eulerian–Lagrangian, Volume of fluid, OpenFOAM, Wettability |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices > UCL BEAMS UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science > Dept of Mechanical Engineering |
| URI: | https://discovery.ucl.ac.uk/id/eprint/10190033 |
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