One-fluid description of turbulently flowing suspension
| dc.creator | L'vov, Victor S. | |
| dc.creator | Pomyalov, Anna | |
| dc.date | 2002-03-09 | |
| dc.date.accessioned | 2026-07-07T05:33:57Z | |
| dc.date.available | 2026-07-07T05:33:57Z | |
| dc.description | We suggested a one-fluid model of a turbulent dilute suspension which accounts for the ``two-way'' fluid-particle interactions by $k$-dependent effective density of suspension and additional damping term in the Navier-Stokes equation. We presented analytical description of the particle modification of turbulence including scale invariant suppression of a small $k$ part of turbulent spectrum (independent of the particle response time) and possible enhancemenent of large $k$ region [up to the factor $(1+ϕ)^{2/3}$]. Our results are in agreement with qualitative picture of isotropic homogeneous turbulence of dilute suspensions previously observed in laboratory and numerical experiments. | |
| dc.description | PRL submitted, 4 pages, 3 figures, included | |
| dc.identifier | https://arxiv.org/abs/nlin/0203016 | |
| dc.identifier | http://arxiv.org/abs/nlin/0203016 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/80189 | |
| dc.subject | Chaotic Dynamics | |
| dc.title | One-fluid description of turbulently flowing suspension | |
| dc.type | text |