dc.creator | Guillén González, Francisco Manuel | es |
dc.creator | Rodríguez Bellido, María Ángeles | es |
dc.creator | Rojas Medar, Marko Antonio | es |
dc.date.accessioned | 2016-04-21T11:24:02Z | |
dc.date.available | 2016-04-21T11:24:02Z | |
dc.date.issued | 2009-06 | |
dc.identifier.citation | Guillén González, F.M., Rodríguez Bellido, M.Á. y Rojas Medar, M.A. (2009). Sufficient conditions for regularity and uniqueness of a 3D nematic liquid crystal model. Mathematische Nachrichten, 282 (6), 846-867. | |
dc.identifier.issn | 0025-584x | es |
dc.identifier.issn | 1522-2616 | es |
dc.identifier.uri | http://hdl.handle.net/11441/40245 | |
dc.description.abstract | In [3] L. C. Berselli, On a Regularity Criterion for the Solutions to the 3D Navier-Stokes Equations, Diff. and Integral Eq., Vol. 15, Number 9, 1129-1137 (2002). , L. Berselli showed that the additional regularity hypothesis for the velocity gradient ∇u ∈ L 2q 2q−3 (0, T;L q (Ω)), for some q ∈ (3/2, +∞], implies the strong regularity for the weak solutions of the Navier-Stokes equations. In this work, we prove that such hypothesis is also sufficient in order to obtain the strong solution for a nematic Liquid Crystal model (a coupled system of velocity u and orientation crystals vector d) when periodic boundary conditions for d are considered. For Neumann and Dirichlet boundary conditions, we obtain the same result only for the cases of q ∈ [2, 3], whereas in the cases q ∈ (3/2, 2) ∪ (3, +∞], we also need to impose an additional regularity hypothesis for d (either on ∇d or ∆d). On the other hand, when the following hypothesis for u of Serrin’s type is imposed ([18] J. Serrin, On the interior regularity of weak solutions of the Navier-Stokes equations, Arch. Rat. Mech. Anal. 9 (3), 187-195 (1962): u ∈ L 2p
p−3 (0, T;L p (Ω)) for some p ∈ (3, +∞], we can obtain strong
regularity only in the case of periodic boundary conditions for d. For Neumann or Dirichlet boundary conditions, additional regularity for d must be imposed in all cases. | es |
dc.description.sponsorship | Ministerio de Ciencia y Tecnología | es |
dc.description.sponsorship | Conselho Nacional de Desenvolvimento Científico e Tecnológico (Brasil) | es |
dc.format | application/pdf | es |
dc.language.iso | eng | es |
dc.publisher | Wiley | es |
dc.relation.ispartof | Mathematische Nachrichten, 282 (6), 846-867. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Liquid Crystal system | es |
dc.subject | Sufficient hypothesis of regularity | es |
dc.subject | Strong solution | es |
dc.subject | Uniqueness | es |
dc.subject | Regularity criterion | es |
dc.title | Sufficient conditions for regularity and uniqueness of a 3D nematic liquid crystal model | es |
dc.type | info:eu-repo/semantics/article | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
dc.type.version | info:eu-repo/semantics/acceptedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Ecuaciones Diferenciales y Análisis Numérico | es |
dc.relation.projectID | BFM2003-06446-C02-01 | es |
dc.relation.projectID | 3013541-03-0 | es |
dc.relation.publisherversion | http://dx.doi.org/10.1002/mana.200610776 | es |
dc.identifier.doi | 10.1002/mana.200610776 | es |
idus.format.extent | 22 p. | es |
dc.journaltitle | Mathematische Nachrichten | es |
dc.publication.volumen | 282 | es |
dc.publication.issue | 6 | es |
dc.publication.initialPage | 846 | es |
dc.publication.endPage | 867 | es |
dc.identifier.idus | https://idus.us.es/xmlui/handle/11441/40245 | |
dc.contributor.funder | Ministerio de Ciencia y Tecnología (MCYT). España | |
dc.contributor.funder | Conselho Nacional de Desenvolvimento Científico e Tecnológico. Brasil | |