{"id":116374,"date":"2018-03-11T10:45:24","date_gmt":"2018-03-11T10:45:24","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/finite-element-modeling-of-delamination-in-advanced-composite-beams-and-plates-using-one-and-two-dimensional-finite-elements-based-on-the-refined-zigzag-theory\/"},"modified":"2018-03-11T10:45:24","modified_gmt":"2018-03-11T10:45:24","slug":"finite-element-modeling-of-delamination-in-advanced-composite-beams-and-plates-using-one-and-two-dimensional-finite-elements-based-on-the-refined-zigzag-theory","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/analisis-numerico\/finite-element-modeling-of-delamination-in-advanced-composite-beams-and-plates-using-one-and-two-dimensional-finite-elements-based-on-the-refined-zigzag-theory\/","title":{"rendered":"Finite element modeling of delamination in advanced composite beams and plates using one- and two-dimensional finite elements based on the refined zigzag theory"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Ariel Eijo <\/strong><\/h2>\n<p>Aunque los materiales laminados se han utilizado durante d\u00e9cadas, su uso ha aumentado en los \u00faltimos a\u00f1os como resultado de una mayor confianza por parte de la industria. Esto ha proporcionado a la comunidad cient\u00edfica muchas razones para dedicar una considerable cantidad de tiempo y esfuerzos en aras de una mejor comprensi\u00f3n de su comportamiento mec\u00e1nico. Con este objetivo tanto la simulaci\u00f3n experimental como num\u00e9rica han estado trabajando juntos para dar respuesta a una variedad de problemas relacionados con estos materiales.  en cuanto a la simulaci\u00f3n num\u00e9rica, un correcto modelado de la cinem\u00e1tica de los materiales laminados es esencial para capturar el comportamiento real de la estructura. Por otra parte, una vez que la cinem\u00e1tica de la estructura se ha predicho con precisi\u00f3n otros fen\u00f3menos no lineales como los proceso de da\u00f1o y\/o plasticidad podr\u00edan ser tambi\u00e9n estudiados.  en consecuencia, con el fin de contribuir al constante desarrollo de herramientas num\u00e9ricas m\u00e1s simples y eficaces para modelar materiales laminados, un m\u00e9todo num\u00e9rico para el modelado de la delaminaci\u00f3n (modo ii\/iii) en materiales compuestos avanzados utilizando elementos finitos de una y dos dimensiones es propuesto en este trabajo. Adem\u00e1s, dos elementos finitos para la simulaci\u00f3n de vigas y placas de varias capas altamente heterog\u00e9neos son desarrollados aqu\u00ed.  el documento est\u00e1 escrito en base a los resultados de cuatro art\u00edculos publicados en revistas indexadas. Copias de estos art\u00edculos se incluyen en el ap\u00e9ndice. El cuerpo principal de esta tesis est\u00e1 constituido por los cap\u00edtulos 2-4. El cap\u00edtulo 2 aborda el tratamiento num\u00e9rico de vigas y placas laminadas. El cap\u00edtulo 3 presenta la formulaci\u00f3n de los elementos finitos de viga lrz y placa qlrz basados en la teor\u00eda zigzag refinada. Finalmente, la principal contribuci\u00f3n de esta tesis, el modelo de delaminaci\u00f3n lrz\/qlrz, se desarrolla en el cap\u00edtulo 4.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Finite element modeling of delamination in advanced composite beams and plates using one- and two-dimensional finite elements based on the refined zigzag theory<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Finite element modeling of delamination in advanced composite beams and plates using one- and two-dimensional finite elements based on the refined zigzag theory <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Ariel Eijo <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Polit\u00e9cnica de catalunya<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 25\/09\/2014<\/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>Eugenio O\u00f1ate Ib\u00e1\u00f1ez De Navarra<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: benjam\u00edn Su\u00e1rez arroyo <\/li>\n<li>claudio sa\u00fal far\u00eda Lopes (vocal)<\/li>\n<li>  (vocal)<\/li>\n<li>  (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Ariel Eijo Aunque los materiales laminados se han utilizado durante d\u00e9cadas, su uso ha aumentado en los [&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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