{"id":137218,"date":"2026-01-12T17:03:47","date_gmt":"2026-01-12T17:03:47","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/dinamica-de-dispositius-opto-termics-amb-absorcio-localitzada\/"},"modified":"2026-01-12T17:03:47","modified_gmt":"2026-01-12T17:03:47","slug":"dinamica-de-dispositius-opto-termics-amb-absorcio-localitzada","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/fisica\/dinamica-de-dispositius-opto-termics-amb-absorcio-localitzada\/","title":{"rendered":"Dinamica de dispositius opto-termics amb absorcio localitzada."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Joan Ignasi Rosell Urrutia <\/strong><\/h2>\n<p>Se realiza el estudio de la dinamica de un tipo de dispositivo optico biestable, con la particularidad de que el espaciador del interferometro esta compuesto por n capas de materiales diferentes.Del sistema de ecuaciones en derivads parciales que definen la evolucion del sistema, se caracteriza la solucion estacionaria y la estabilidad de dichas soluciones.Se estudia la dinamica de las diferentes configuraciones del dispositivo:  sistema unicapa (bif. Ensilladura-nodo), sistema bicapa (bif. De hofp y homoclinicas), sistema tricapa (caos homoclinico).  se realiza una reduccion del sistema en derivadas parciales a un sistema en derivadas ordinarias de baja dimension comprobando la equiValencia entre las dos descripciones.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Dinamica de dispositius opto-termics amb absorcio localitzada.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Dinamica de dispositius opto-termics amb absorcio localitzada. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Joan Ignasi Rosell Urrutia <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Aut\u00f3noma de barcelona<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1991<\/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>Gaspar Orriols  Tubella<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Ramon Corbalan Yuste <\/li>\n<li>Ennio Arimondo (vocal)<\/li>\n<li>Ramon Vilaseca Alavedra (vocal)<\/li>\n<li>Francesc Pi Vila (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Joan Ignasi Rosell Urrutia Se realiza el estudio de la dinamica de un tipo de dispositivo optico [&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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[199,1525,3024,12277],"tags":[226035,38759,12281,95011,12280,12279],"class_list":["post-137218","post","type-post","status-publish","format-standard","hentry","category-fisica","category-optica","category-optica-fisica","category-optica-no-lineal","tag-ennio-arimondo","tag-francesc-pi-vila","tag-gaspar-orriols-tubella","tag-joan-ignasi-rosell-urrutia","tag-ramon-corbalan-yuste","tag-ramon-vilaseca-alavedra"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/137218","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/comments?post=137218"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/137218\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=137218"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=137218"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=137218"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}