Regularity of coupled two-dimensional nonlinear Fokker-Planck and Navier-Stokes systems
We consider systems of particles coupled with fluids. The particles are described by the evolution of their density, and the fluid is described by the Navier-Stokes equations. The particles add stress to the fluid and the fluid carries and deforms the particles. Because the particles perform rapid r...
Main Authors: | , , , |
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Format: | Journal article |
Language: | English |
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2006
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author | Constantin, P Fefferman, C Titi, E Zarnescu, A |
author_facet | Constantin, P Fefferman, C Titi, E Zarnescu, A |
author_sort | Constantin, P |
collection | OXFORD |
description | We consider systems of particles coupled with fluids. The particles are described by the evolution of their density, and the fluid is described by the Navier-Stokes equations. The particles add stress to the fluid and the fluid carries and deforms the particles. Because the particles perform rapid random motion, we assume that the density of particles is carried by a time average of the fluid velocity. The resulting coupled system is shown to have smooth solutions at all values of parameters, in two spatial dimensions. |
first_indexed | 2024-03-07T01:39:30Z |
format | Journal article |
id | oxford-uuid:965dbf3b-dcf1-480f-acda-4b32f6bb6ddb |
institution | University of Oxford |
language | English |
last_indexed | 2024-03-07T01:39:30Z |
publishDate | 2006 |
record_format | dspace |
spelling | oxford-uuid:965dbf3b-dcf1-480f-acda-4b32f6bb6ddb2022-03-26T23:52:24ZRegularity of coupled two-dimensional nonlinear Fokker-Planck and Navier-Stokes systemsJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:965dbf3b-dcf1-480f-acda-4b32f6bb6ddbEnglishSymplectic Elements at Oxford2006Constantin, PFefferman, CTiti, EZarnescu, AWe consider systems of particles coupled with fluids. The particles are described by the evolution of their density, and the fluid is described by the Navier-Stokes equations. The particles add stress to the fluid and the fluid carries and deforms the particles. Because the particles perform rapid random motion, we assume that the density of particles is carried by a time average of the fluid velocity. The resulting coupled system is shown to have smooth solutions at all values of parameters, in two spatial dimensions. |
spellingShingle | Constantin, P Fefferman, C Titi, E Zarnescu, A Regularity of coupled two-dimensional nonlinear Fokker-Planck and Navier-Stokes systems |
title | Regularity of coupled two-dimensional nonlinear Fokker-Planck and
Navier-Stokes systems |
title_full | Regularity of coupled two-dimensional nonlinear Fokker-Planck and
Navier-Stokes systems |
title_fullStr | Regularity of coupled two-dimensional nonlinear Fokker-Planck and
Navier-Stokes systems |
title_full_unstemmed | Regularity of coupled two-dimensional nonlinear Fokker-Planck and
Navier-Stokes systems |
title_short | Regularity of coupled two-dimensional nonlinear Fokker-Planck and
Navier-Stokes systems |
title_sort | regularity of coupled two dimensional nonlinear fokker planck and navier stokes systems |
work_keys_str_mv | AT constantinp regularityofcoupledtwodimensionalnonlinearfokkerplanckandnavierstokessystems AT feffermanc regularityofcoupledtwodimensionalnonlinearfokkerplanckandnavierstokessystems AT titie regularityofcoupledtwodimensionalnonlinearfokkerplanckandnavierstokessystems AT zarnescua regularityofcoupledtwodimensionalnonlinearfokkerplanckandnavierstokessystems |