{"id":19532,"date":"2018-03-09T09:08:32","date_gmt":"2018-03-09T09:08:32","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/resolucion-en-paralelo-de-las-ecuaciones-de-navier-stokes-2d-y-3d-mediante-el-metodo-de-direcciones-simultaneas\/"},"modified":"2018-03-09T09:08:32","modified_gmt":"2018-03-09T09:08:32","slug":"resolucion-en-paralelo-de-las-ecuaciones-de-navier-stokes-2d-y-3d-mediante-el-metodo-de-direcciones-simultaneas","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/sevilla\/resolucion-en-paralelo-de-las-ecuaciones-de-navier-stokes-2d-y-3d-mediante-el-metodo-de-direcciones-simultaneas\/","title":{"rendered":"Resoluci\u00f3n en paralelo de las ecuaciones de navier-stokes 2d y 3d mediante el m\u00e9todo de direcciones simult\u00e1neas"},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Galo S\u00e1nchez Jos\u00e9 Rom\u00e1n <\/strong><\/h2>\n<p>En esta memoria se propone un algoritmo de resoluci\u00f3n en paralelo del problema incompresible de navier-stokes. Mediante este algoritmo se reduce un problema complejo multidimensional al tratamiento de problemas en una variable. conceptual y pr\u00e1cticamente se resuelve un sistema de ecuaciones en dierivadas parciales como un conjunto de problemas diferenciales ordinarios. Este hecho conduce a que el algoritmo tenga igual esquema de aplicaci\u00f3n y dificultad num\u00e9rica en su resoluci\u00f3n, independientemente de la dimensi\u00f3n espacial del problema original.  como caracter\u00edsticas globales adicionales se pueden indicar: la paralelizaci\u00f3n se efect\u00faa a alto nivel, en la formulaci\u00f3n del algoritmo: posee un alto nivel de paralelizaci\u00f3n o elevado n\u00famero de problemas variables del problema, variable temporal y variables espaciales mediante el m\u00e9todo que aqu\u00ed se analiza y se denomina de direcciones simult\u00e1neas; la paralelizaci\u00f3n es anidada; el algoritmo posee una alta parametrizaci\u00f3n, habi\u00e9ndose obtenido un control suficiente de los par\u00e1metros; la reducci\u00f3n a problemas unidimensionales conduce a la viabilidad de aplicaci\u00f3n de m\u00e9todos en diferencias finita, ssolventando las dificultades inherentes a esta t\u00e9cnica en dimensiones mayores que la unidad, es aplicable a geometr\u00edas complejas, es decir, dominios no rectangulares y m\u00faltiplemente conexos, con discretizacones no regulares, los problemas discretos pueden ser de gran talla, con alto n\u00famero de variables discretas, aunque lo sroblemas elementales resueltos tienen poca talla; pueden considerarse todo tipo de condiciones de contorno; pueden aplicarse m\u00e9todos de aceleraci\u00f3n de la convergencia englobados en el entorno \u00abmultigrid\u00bb, obteni\u00e9ndose una ganancia en velocidad superiro a veinte con ocho procesadores.  se incluye el an\u00e1lisis de la convergencia del algoritmo totalmente discretizado para el problema de navier-stokes, la convergencia y optimizaci\u00f3n de los m\u00e9todos aqu\u00e9 denomin<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Resoluci\u00f3n en paralelo de las ecuaciones de navier-stokes 2d y 3d mediante el m\u00e9todo de direcciones simult\u00e1neas<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Resoluci\u00f3n en paralelo de las ecuaciones de navier-stokes 2d y 3d mediante el m\u00e9todo de direcciones simult\u00e1neas <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Galo S\u00e1nchez Jos\u00e9 Rom\u00e1n <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Sevilla<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 18\/10\/2002<\/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> Calazada Canalejo M. Carmen<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Antonio Valle s\u00e1nchez <\/li>\n<li>rodolfo Bermejo bermejo (vocal)<\/li>\n<li>enrique Fernandez cara (vocal)<\/li>\n<li> Sayas gonz\u00e1lez fco. Javier (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Galo S\u00e1nchez Jos\u00e9 Rom\u00e1n En esta memoria se propone un algoritmo de resoluci\u00f3n en paralelo del problema [&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":[10715],"tags":[3301,59943,7866,59942,43544,59944],"class_list":["post-19532","post","type-post","status-publish","format-standard","hentry","category-sevilla","tag-antonio-valle-sanchez","tag-calazada-canalejo-m-carmen","tag-enrique-fernandez-cara","tag-galo-sanchez-jose-roman","tag-rodolfo-bermejo-bermejo","tag-sayas-gonzalez-fco-javier"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/19532","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=19532"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/19532\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=19532"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=19532"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=19532"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}