{"id":41893,"date":"1999-01-01T00:00:00","date_gmt":"1999-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/soluciones-para-flujos-en-fluidos-incompresibles-estacionarios-en-un-sistema-curvilineo-no-ortogonal-en-dominios-irregulares\/"},"modified":"1999-01-01T00:00:00","modified_gmt":"1999-01-01T00:00:00","slug":"soluciones-para-flujos-en-fluidos-incompresibles-estacionarios-en-un-sistema-curvilineo-no-ortogonal-en-dominios-irregulares","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-tecnologicas\/soluciones-para-flujos-en-fluidos-incompresibles-estacionarios-en-un-sistema-curvilineo-no-ortogonal-en-dominios-irregulares\/","title":{"rendered":"Soluciones para flujos en fluidos incompresibles estacionarios en un sistema curvilineo no ortogonal en dominios irregulares."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Hugo Villanueva Espinosa <\/strong><\/h2>\n<p>En esta tesis se ha desarrollado un modelo num\u00e9rico basado en las ecuaciones de navier stokes para simular flujos en fluidos incompresibles estacionarios alrededor o a trav\u00e9s de dominios irregulares. Dichas ecuaciones se fundamentan en las leyes de conservaci\u00f3n de la masa y del momentum y permiten modelar una gran variedad de fen\u00f3menos f\u00edsicos.  as\u00ed mismo, se presentan una descripci\u00f3n matem\u00e1tica del problema en t\u00e9rminos de un sistema en coordenadas curvil\u00edneas no ortogonales, proponi\u00e9ndose diferentes formulaciones originales de las ecuaciones diferenciales en derivadas parciales que rigen el fen\u00f3meno del comportamiento de flujo en dominios irregulares arbitrarios. Su discretizaci\u00f3n se ha obtenido mediante una combinaci\u00f3n de volumen finito y diferencias finitas, utilizando una malla alternada para las variables hidrodin\u00e1micas.  el m\u00e9todo presentado en esta tesis se ha calibrado con soluciones an\u00e1liticas existentes, tanto para flujos viscosos como para no voscosos, en geometr\u00edas arbitrarias. La concordancia entre valores an\u00e1liticos y los predichos num\u00e9ricamente, ha demostrado la buena precisi\u00f3n, consistencia y estabilidad del modelo. El sistema propuesto ha sido tambi\u00e9n aplicado en casos donde las soluciones an\u00e1liticas no son disponibles, como por ejemplo, en presencia de dominios cuya geometr\u00eda presenta fuerte irregularidad.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Soluciones para flujos en fluidos incompresibles estacionarios en un sistema curvilineo no ortogonal en dominios irregulares.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Soluciones para flujos en fluidos incompresibles estacionarios en un sistema curvilineo no ortogonal en dominios irregulares. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Hugo Villanueva Espinosa <\/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>Jos\u00e9 Luis Mons\u00f3 De Prat<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal:  Diez gonzalez Jos\u00e9 savier <\/li>\n<li>agust\u00edn Medina sierra (vocal)<\/li>\n<li>Juan  pablo Sierra pedrico (vocal)<\/li>\n<li>allen Bateman pinzon (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Hugo Villanueva Espinosa En esta tesis se ha desarrollado un modelo num\u00e9rico basado en las ecuaciones de [&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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