{"id":136530,"date":"2026-01-12T16:58:07","date_gmt":"2026-01-12T16:58:07","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/el-problema-de-contacto-en-elasticidad-tridimensional-mediante-ecuaciones-integrales-de-contorno\/"},"modified":"2026-01-12T16:58:07","modified_gmt":"2026-01-12T16:58:07","slug":"el-problema-de-contacto-en-elasticidad-tridimensional-mediante-ecuaciones-integrales-de-contorno","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/fisica\/el-problema-de-contacto-en-elasticidad-tridimensional-mediante-ecuaciones-integrales-de-contorno\/","title":{"rendered":"El problema de contacto en elasticidad tridimensional mediante ecuaciones integrales de contorno."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Antonio Foces Mediavilla <\/strong><\/h2>\n<p>Se desarrollan las formulaciones integrales de contorno, y, basadas en ellas, las formulaciones numericas con elementos de contorno triangulares planos constantes, del problema de contacto en elasticidad tridimensional con y sin friccion. El modelo de rozamiento adoptado es la ley local, lineal e isotropica de coulomb sin realizar ningun tipo de aproximacion de la misma (cono de seccion circular). En el caso de que no exista friccion como metodo de resolucion se propone uno de tipo iterativo basado en la deteccion y correccion de condiciones de contorno incompatibles. Para la resolucion del problema en el caso de que exista friccion se propone una tecnica incremental. En cada incremento lineal de carga se llega a un sistema de ecuaciones no lineales que es resuelto mediante un metodo de newton-raphson con relajacion. Para ilustrar las formulaciones desarrolladas se presenta un ejemplo representativo de cada una de las situaciones posibles de contacto inicial (conforme, en avance y en retroceso).<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>El problema de contacto en elasticidad tridimensional mediante ecuaciones integrales de contorno.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 El problema de contacto en elasticidad tridimensional mediante ecuaciones integrales de contorno. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Antonio Foces Mediavilla <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Valladolid<\/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> Garrido Garc\u00eda Jos\u00e9 Antonio<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Federico Paris Carballo <\/li>\n<li>Alfonso Fernandez Canteli (vocal)<\/li>\n<li>Manuel Doblar\u00e9 Castellano (vocal)<\/li>\n<li>Eugenio O\u00f1ate Ib\u00e1\u00f1ez De Navarra (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Antonio Foces Mediavilla Se desarrollan las formulaciones integrales de contorno, y, basadas en ellas, las formulaciones numericas [&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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