{"id":18816,"date":"2002-04-09T00:00:00","date_gmt":"2002-04-09T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/aparicion-de-defectos-en-la-formacion-de-estructuras\/"},"modified":"2002-04-09T00:00:00","modified_gmt":"2002-04-09T00:00:00","slug":"aparicion-de-defectos-en-la-formacion-de-estructuras","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/fisica\/aparicion-de-defectos-en-la-formacion-de-estructuras\/","title":{"rendered":"Aparici\u00f3n de defectos en la formaci\u00f3n de estructuras"},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Casado Carlino Sergio Fabi\u00e1n <\/strong><\/h2>\n<p>En la presente memoria se estudia experimentalmente la aparici\u00f3n de defectos en una transici\u00f3n con ruptura de simetr\u00eda en tres sistemas diferentes. para ello se cuenta el n\u00famero de defectos que aparecen en la estructura emergente en funci\u00f3n del tiempo caracter\u00edstico de cruce de la transici\u00f3n. el trabajo se enmarca en un modelo te\u00f3rico que predice la dependencia tipo ley de potencias de la densidad de defectos con el tiempo caracter\u00edstico de formaci\u00f3n de la estructura, as\u00ed como los exponentes universales de dicha ley.  los experimentos se han llevado a cabo en tres sistemas diferentes: un sistema convectivo de b\u00e9nard-marangoni, un sistema \u00f3ptico no lineal tipo kerr con realimentaci\u00f3n y un sistema convectivo de rayleigh-b\u00e9nard. los primeros dos sistemas, siendo de naturaleza completamente diferente, dan lugar a estructuras hexagonales an\u00e1logas, mientras que el \u00faltimo sistema produce un patr\u00f3n compuesto principalmente por cuadrados para los par\u00e1metros utilizados.  las diferentes medidas llevadas a cabo comprueban el comportamiento predicho en el modelo te\u00f3rico, si bien el valor experimental de los exponentes es distinto que el predicho te\u00f3ricamente.  en el sistema convectivo de b\u00e9nard-marangoni se hace adem\u00e1s un estudio complementario sobre el proceso de formaci\u00f3n de un defecto penta-hepta en la aparici\u00f3n de la estructura hexagonal. Hemos comprobado que el defecto aparece en una regi\u00f3n en la que las dislocaciones que lo componen forman un estado ligado. Los resultados obtenidos en este punto contribuyen a interpretar los valores medidos del exponente.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Aparici\u00f3n de defectos en la formaci\u00f3n de estructuras<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Aparici\u00f3n de defectos en la formaci\u00f3n de estructuras <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Casado Carlino Sergio Fabi\u00e1n <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Navarra<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 04\/09\/2002<\/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>Wenceslao Gonz\u00e1lez Vi\u00f1as<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: henar Herrero sanz <\/li>\n<li>leonardo Valladares diego (vocal)<\/li>\n<li>stefano Bocalletti (vocal)<\/li>\n<li>Francisco Javier Burguete mas (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Casado Carlino Sergio Fabi\u00e1n En la presente memoria se estudia experimentalmente la aparici\u00f3n de defectos en una [&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":[199,200,1192,17749,1525,12277],"tags":[58148,32063,18042,58150,58151,58149],"class_list":["post-18816","post","type-post","status-publish","format-standard","hentry","category-fisica","category-fisica-de-fluidos","category-mecanica-de-fluidos","category-navarra","category-optica","category-optica-no-lineal","tag-casado-carlino-sergio-fabian","tag-francisco-javier-burguete-mas","tag-henar-herrero-sanz","tag-leonardo-valladares-diego","tag-stefano-bocalletti","tag-wenceslao-gonzalez-vinas"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/18816","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=18816"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/18816\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=18816"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=18816"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=18816"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}