Carregant...
Miniatura

Tipus de document

Article

Versió

Versió publicada

Data de publicació

Llicència de publicació

cc-by (c) 	Chen, S., 2022
Si us plau utilitzeu sempre aquest identificador per citar o enllaçar aquest document: https://hdl.handle.net/2445/214250

Maximizing friction by liquid flow clogging in confinement

Títol de la revista

Director/Tutor

ISSN de la revista

Títol del volum

Resum

In the nanoscale regime, flow behaviors for liquids show qualitative deviations from bulk expectations. In this work, we reveal by molecular dynamics simulations that plug flow down to nanoscale induces molecular friction that leads to a new flow structure due to the molecular clogging of the encaged liquid. This plug-like nanoscale liquid flow shows several features differ from the macroscopic plug flow and Poiseuille flow: It leads to enhanced liquid/solid friction, producing a friction of several order of magnitude larger than that of Couette flow; the friction enhancement is sensitively dependent of the liquid column length and the wettability of the solid substrates; it leads to the local compaction of liquid molecules that may induce solidification phenomenon for a long liquid column.

Citació

Citació

CHEN, S., GUO, Z., ZHANG, H., PAGONABARRAGA MORA, Ignacio, ZHANG, X.. Maximizing friction by liquid flow clogging in confinement. _European Physical Journal E_. 2022. Vol. 45, núm. 1-8. [consulta: 21 de gener de 2026]. ISSN: 1292-8941. [Disponible a: https://hdl.handle.net/2445/214250]

Exportar metadades

JSON - METS

Compartir registre