Regularity and time-periodicity for a nematic liquid crystal model
In this paper two main results are obtained for a nematic liquid crystal model with timedependent boundary Dirichlet data for the orientation of the crystal molecules. First, the initial-boundary problem is considered, obtaining the existence of global in time (up to infinity time) weak solution, th...
| Autores: | , , |
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| Formato: | artículo |
| Estado: | Versión enviada para evaluación y publicación |
| Fecha de publicación: | 2009 |
| País: | España |
| Recursos: | Universidad de Sevilla (US) |
| Repositorio: | idUS. Depósito de Investigación de la Universidad de Sevilla |
| OAI Identifier: | oai:idus.us.es:11441/45034 |
| Acesso em linha: | http://hdl.handle.net/11441/45034 https://doi.org/10.1016/j.na.2008.10.092 |
| Access Level: | acceso abierto |
| Palavra-chave: | Solution up to infinity time Time-periodic solutions Uniqueness Navier-Stokes equations Nematic liquid crystal models Coupled non-linear parabolic system |
| Resumo: | In this paper two main results are obtained for a nematic liquid crystal model with timedependent boundary Dirichlet data for the orientation of the crystal molecules. First, the initial-boundary problem is considered, obtaining the existence of global in time (up to infinity time) weak solution, the existence of global regular solution for viscosity coefficient big enough, and the weak/strong uniqueness. Second, using these previous results and the existence of time-periodic weak solutions proved in [2] B. Climent-Ezquerra, F. Guillén-González, M.A. Rojas-Medar Reproductivity for a nematic liquid crystal model, Z. Angew. Math. Phys., 576 (2006) no. 6, 984-998, the regularity of any time-periodic weak solution is deduced for viscosity coefficient big enough. |
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