{"id":41997,"date":"1999-01-01T00:00:00","date_gmt":"1999-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/aplicacion-de-la-teoria-de-perturbaciones-al-analisis-y-optimizacion-de-autovalores-de-estructuras-de-edificacion\/"},"modified":"1999-01-01T00:00:00","modified_gmt":"1999-01-01T00:00:00","slug":"aplicacion-de-la-teoria-de-perturbaciones-al-analisis-y-optimizacion-de-autovalores-de-estructuras-de-edificacion","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-tecnologicas\/aplicacion-de-la-teoria-de-perturbaciones-al-analisis-y-optimizacion-de-autovalores-de-estructuras-de-edificacion\/","title":{"rendered":"Aplicacion de la teoria de perturbaciones al analisis y optimizacion de autovalores de estructuras de edificacion."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Jos\u00e9 Ignacio Hernando Garcia <\/strong><\/h2>\n<p>La teor\u00eda de perturbaciones de operadores lineales, especialmente fructifera en otras disciplinas f\u00edsico-matem\u00e1ticas, se ha utilizado para resolver algunos problemas estructurales, como la obtenci\u00f3n de configuraciones singulares de ciertos modelos estructurales con un comportamiento no lineal, y, fundamentalmente, el an\u00e1lisis param\u00e9trico de los valores propios de las estructuras: las frecuencias propias y los factores de carga cr\u00edticos.  se establece la relaci\u00f3n entre la teor\u00eda de perturbaciones de operadores lineales y otros m\u00e9todos num\u00e9ricos cl\u00e1sicos del an\u00e1lisis de estructuras, en particular, con el c\u00e1lculo de las derivadas de los valores y vectores propios ya citados. Algunos de los algoritmos utilizados para determinar estas derivadas permiten implementar la teor\u00eda de perturbaciones de un modo eficiente.  los desarrollos obtenidos agilizan ciertos estadios de algunos m\u00e9todos de optimizaci\u00f3n en los cuales la funci\u00f3n objetivo es un valor propio de una estructura. Con su ayuda se realiza un estudio param\u00e9trico de los buenos dise\u00f1os de los p\u00f3rticos regulares de altura media-alta condicionados por pandeo global o deformaci\u00f3n lateral.  se elabora un sencillo modelo para predecir la forma de los buenos dise\u00f1os de los p\u00f3rticos regulares sin necesidad de utilizar los algoritmos anteriores, siempre costosos, y se establecen unas recomendaciones para dise\u00f1ar estas estructuras.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Aplicacion de la teoria de perturbaciones al analisis y optimizacion de autovalores de estructuras de edificacion.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Aplicacion de la teoria de perturbaciones al analisis y optimizacion de autovalores de estructuras de edificacion. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Jos\u00e9 Ignacio Hernando Garcia <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Polit\u00e9cnica de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1999<\/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>Jes\u00fas Ortiz Herrera<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: ricardo Aroca hernandez ros <\/li>\n<li> Atienza reales Jos\u00e9 ram\u00f3n (vocal)<\/li>\n<li>Antonio  ricardo Mar\u00ed bernat (vocal)<\/li>\n<li>pedro Fuster garcia (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Jos\u00e9 Ignacio Hernando Garcia La teor\u00eda de perturbaciones de operadores lineales, especialmente fructifera en otras disciplinas f\u00edsico-matem\u00e1ticas, [&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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