{"id":65105,"date":"2008-10-06T00:00:00","date_gmt":"2008-10-06T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/numerical-modeling-of-transient-multiphase-thermo-mechanical-problems-application-to-the-oceanic-lithosphere\/"},"modified":"2008-10-06T00:00:00","modified_gmt":"2008-10-06T00:00:00","slug":"numerical-modeling-of-transient-multiphase-thermo-mechanical-problems-application-to-the-oceanic-lithosphere","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/barcelona\/numerical-modeling-of-transient-multiphase-thermo-mechanical-problems-application-to-the-oceanic-lithosphere\/","title":{"rendered":"Numerical modeling of transient multiphase thermo-mechanical problems: application to the oceanic lithosphere"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Sergio Zlotnik <\/strong><\/h2>\n<p>Los modelos num\u00e9ricos son una herramienta muy \u00fatil a la hora de estudiar la geodin\u00e1mica de gran escala, la interpretaci\u00f3n entre litosfera y manto o entre distintas placas tect\u00f3nicas. En este trabajo se desarrolla una nueva herramienta num\u00e9rica y se aplica a distintos casos de estudio geof\u00edsico. Se detalla todo el proceso de modelado: desde las ecuaciones f\u00edsicas que gobiernan el problema, las caracter\u00edsticas de las ecuaciones matem\u00e1ticas, los m\u00e9todos num\u00e9ricos usados para aproximarse estas ecuaciones y algunos aspectos de su implementaci\u00f3n computacional. el modelo incluye una parte mec\u00e1nica y una parte t\u00e9rmica acopladas. La recogida utilizada es no-lineal y est\u00e1 basada en los procesos de deformaci\u00f3n por difusi\u00f3n y por dislocaci\u00f3n del olivino. Las ecuaciones se aproximan usando el m\u00e9todo de los elementos finitos extendido (x-fem) que es utilizado por primera vez en aplicaciones geof\u00edsicas. Este permite trabajar eficientemente con fluidos multiface en un  ambiente euleriano. la herramienta generada se aplica a 3 casos de estudio: i) la estabilidad de la litosfera oce\u00e1nica, su evoluci\u00f3n t\u00e9rmica en el tiempo y las consecuencias de \u00e9sta en los observables geof\u00edsicos como fotograf\u00eda, flujo de calor superficial y velocidades  s\u00edsmicas. Se tiene en cuenta especialmente utilizar par\u00e1metros f\u00edsicos compatibles con los brindados por los estudios de laboratorio. Ii) el desprendimiento o detachment de una placa subducida. Se relaciona este proceso con las consecuencias  geol\u00f3gicas superficiales que generar\u00eda: topograf\u00eda generada, tiempos en que tarda el proceso, etc. Se estudia tambi\u00e9n la influencia de los principales procesos que pueden afectar al detachment: calor generado por fisipaci\u00f3n viscosa, calor generado por compresi\u00f3n adiab\u00e1tica de los materiales, etc. El tercer caso de estudio relaciona la velocidad de convergencia entre las placas con el \u00e1ngulo de subducci\u00f3n. Se realizan una serie de experimentos num\u00e9ricos de forma sistem\u00e1tica para ver la relaci\u00f3n entre estos par\u00e1metros.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Numerical modeling of transient multiphase thermo-mechanical problems: application to the oceanic lithosphere<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Numerical modeling of transient multiphase thermo-mechanical problems: application to the oceanic lithosphere <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Sergio Zlotnik <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Barcelona<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 10\/06\/2008<\/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>Manel Fern\u00e1ndez Ortiga<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Antonio Huerta cerezuela <\/li>\n<li>hermann Joseph zeyen (vocal)<\/li>\n<li>Jes\u00fas Carrera ram\u00edrez (vocal)<\/li>\n<li>Ana Negredo moreno (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Sergio Zlotnik Los modelos num\u00e9ricos son una herramienta muy \u00fatil a la hora de estudiar la geodin\u00e1mica [&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":[951],"tags":[138242,30309,143612,15765,34088,143611],"class_list":["post-65105","post","type-post","status-publish","format-standard","hentry","category-barcelona","tag-ana-negredo-moreno","tag-antonio-huerta-cerezuela","tag-hermann-joseph-zeyen","tag-jesus-carrera-ramirez","tag-manel-fernandez-ortiga","tag-sergio-zlotnik"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/65105","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=65105"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/65105\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=65105"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=65105"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=65105"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}