{"id":4416,"date":"1994-01-01T00:00:00","date_gmt":"1994-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/1994\/01\/01\/texturas-convectivas-en-fluidos-sometidos-a-rotacion\/"},"modified":"1994-01-01T00:00:00","modified_gmt":"1994-01-01T00:00:00","slug":"texturas-convectivas-en-fluidos-sometidos-a-rotacion","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/fisica\/texturas-convectivas-en-fluidos-sometidos-a-rotacion\/","title":{"rendered":"Texturas convectivas en fluidos sometidos a rotacion"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Juan Millan Rodriguez <\/strong><\/h2>\n<p>A partir de las ecuaciones completas que describen el problema convectivo en rotacion, hemos deducido mediante ciertas aproximaciones un modelo en dos dimensiones (ecuacion de swift-hohenberg generalizada) que reproduce muy bien las soluciones a este problema, halladas por otros metodos. Ademas, la simulacion numerica de este modelo nos ha permitido encontrar otras soluciones que no han sido observadas todavia en experimentos: a) rotacion rigida de la textura; b) inestabilidad de kuppers-lortz y c) ciclo limite de tres modos.  posteriormente utilizamos este mismo modelo para observar la influencia de la rotacion sobre los defectos en una estructura. En concreto vemos: a) la rotacion de defectos por las paredes; b) deslizamiento de dislocaciones; c) desplazamiento de dislocaciones y d) desplazamiento de defectos pentagono-heptagono.  por ultimo hemos desarrollado un algoritmo numerico de las ecuaciones de balance completas del problema convectivo en rotacion.  esto nos ha permitido comprobar que aparecen unas estructuras espacio-temporales asociadas con el movimiento de defectos. Hemos descrito la dinamica de esos defectos y hemos comparado con los resultados del modelo en dos dimensiones y con los datos experimentales disponibles.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Texturas convectivas en fluidos sometidos a rotacion<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Texturas convectivas en fluidos sometidos a rotacion <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Juan Millan Rodriguez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Navarra<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1994<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li>Carlos Perez Garcia<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Jose Casas Vazquez <\/li>\n<li>Carlos Bastero Elizalde (vocal)<\/li>\n<li>Carlos Santamaria Salazar (vocal)<\/li>\n<li>Michael Bestehorn (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Juan Millan Rodriguez A partir de las ecuaciones completas que describen el problema convectivo en rotacion, hemos [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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