{"id":72661,"date":"2005-10-02T00:00:00","date_gmt":"2005-10-02T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/resolucion-de-problemas-no-lineales-en-entornos-de-arquitecturas-paralelas-aplicacion-a-problemas-de-combustion\/"},"modified":"2005-10-02T00:00:00","modified_gmt":"2005-10-02T00:00:00","slug":"resolucion-de-problemas-no-lineales-en-entornos-de-arquitecturas-paralelas-aplicacion-a-problemas-de-combustion","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/matematicas\/resolucion-de-problemas-no-lineales-en-entornos-de-arquitecturas-paralelas-aplicacion-a-problemas-de-combustion\/","title":{"rendered":"Resolucion de problemas no lineales en entornos de arquitecturas paralelas. aplicacion a problemas de combustion"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Hector Francisco Migallon Gomis <\/strong><\/h2>\n<p>En la tesis se construyen varios algoritmos iterativos para la resoluci\u00f3n de sistemas de ecuaciones no lineales en paralelo. La convergencia de dichos m\u00e9todos se estudia para un tipo un tipo importante de matrices, las h-matrices, que adem\u00e1s abarcan otras clases de matrices interesantes. El primer grupo de m\u00e9todos, est\u00e1 basado en la t\u00e9cnica de multipartici\u00f3n, en particular se han utilizado modelos no estacionarios. Las multiparticiones han sido obtenidas con factorizaciones incompletas lu. El segundo grupo de m\u00e9todos est\u00e1 basado en la t\u00e9cnica de multiparticion en dos etapas, para la obtenci\u00f3n de las particiones externas se ha hecho uso del m\u00e9todo de jacobi por bloques, y para las particiones internas se ha hecho uso de factorizaciones incompletas lu. Ambos m\u00e9todos se han optimizado con la introducci\u00f3n de un par\u00e1metro de relajaci\u00f3n, y la aplicaci\u00f3n de las modificaciones de shamanskii y de chord, estudiando en todos los casos los criterios de convergencia.  en esta memoria, adem\u00e1s de analizar te\u00f3ricamente los m\u00e9todos desarrollados, se estudia, desde un punto de vista experimental, el comportamiento de dichos m\u00e9todos al ser implementados en diversas m\u00e1quinas paralelas de memoria distribuida. Se estudia su eficiencia y se comparan con otros m\u00e9todos paralelos, mostrando el buen comportamiento de los mismos. Asimismo se hace un an\u00e1lisis de los m\u00e9todos y par\u00e1metros a escoger ante un problema dado.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Resolucion de problemas no lineales en entornos de arquitecturas paralelas. aplicacion a problemas de combustion<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Resolucion de problemas no lineales en entornos de arquitecturas paralelas. aplicacion a problemas de combustion <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Hector Francisco Migallon Gomis <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Miguel hern\u00e1ndez de elche<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 10\/02\/2005<\/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>Josep Arnal Garcia<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: alejandro Pomares padilla <\/li>\n<li>Antonio Zamora gomez (vocal)<\/li>\n<li> Castel de haro Mar\u00eda  Jes\u00fas (vocal)<\/li>\n<li>cristina Corral ortega (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Hector Francisco Migallon Gomis En la tesis se construyen varios algoritmos iterativos para la resoluci\u00f3n de sistemas [&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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