Rate-dependent slip boundary conditions for simple fluids
| dc.creator | Priezjev, Nikolai V. | |
| dc.date | 2007-02-20 | |
| dc.date.accessioned | 2026-07-07T08:35:48Z | |
| dc.date.available | 2026-07-07T08:35:48Z | |
| dc.description | The dynamic behavior of the slip length in a fluid flow confined between atomically smooth surfaces is investigated using molecular dynamics simulations. At weak wall-fluid interactions, the slip length increases nonlinearly with the shear rate provided that the liquid/solid interface forms incommensurable structures. A gradual transition to the linear rate-dependence is observed upon increasing the wall-fluid interaction. We found that the slip length can be well described by a function of a single variable that in turn depends on the in-plane structure factor, contact density and temperature of the first fluid layer near the solid wall. Extensive simulations show that this formula is valid in a wide range of shear rates and wall-fluid interactions. | |
| dc.identifier | https://arxiv.org/abs/cond-mat/0702449 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/0702449 | |
| dc.identifier | Phys. Rev. E 75, 051605 (2007) | |
| dc.identifier | doi:10.1103/PhysRevE.75.051605 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/139865 | |
| dc.subject | Soft Condensed Matter | |
| dc.subject | Materials Science | |
| dc.subject | Fluid Dynamics | |
| dc.title | Rate-dependent slip boundary conditions for simple fluids | |
| dc.type | text |