{"id":16819,"date":"2002-10-05T00:00:00","date_gmt":"2002-10-05T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/a-geometrical-domain-decomposition-methods-in-computational-fluid-dynamics\/"},"modified":"2002-10-05T00:00:00","modified_gmt":"2002-10-05T00:00:00","slug":"a-geometrical-domain-decomposition-methods-in-computational-fluid-dynamics","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/matematicas\/a-geometrical-domain-decomposition-methods-in-computational-fluid-dynamics\/","title":{"rendered":"A geometrical domain decomposition methods in computational fluid dynamics"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Guillaume Houzeaux <\/strong><\/h2>\n<p>El m\u00e9todo de descomposici\u00f3n de dominios (dd) que se propone en esta tesis pretende resolver flujos incompresibles alrededor de objetos en movimiento relativo. El algoritmo de dd est\u00e1 basado en un acoplamiento del tipo dirichlet\/neumann(robin) aplicado a subdominios con solapamiento, y es, por tanto, una extensi\u00f3n del m\u00e9todo dirichlet\/neumann(robin) cl\u00e1sico con subdominios disjuntos. en realidad, el campo de aplicaci\u00f3n de este estudio es mucho m\u00e1s amplio puesto que en el se propone un posible marco te\u00f3rico para abordar la extensi\u00f3n a subdominios solapados de los m\u00e9todos mixtos cl\u00e1sicos: m\u00e9todos dirichlet\/robin, dirichlet\/neumann, robin\/neumann y robin\/robin.  el m\u00e9todo de dd que se estudia es geom\u00e9trico y algor\u00edtmico. Es geom\u00e9trico en el sentido de que la partici\u00f3n del dominio computacional se lleva a cabo antes del proceso de mallado y de acuerdo con el acoplamiento de dd que se prev\u00e9 usar. Es tambi\u00e9n algor\u00edtmico porque la soluci\u00f3n en cada subdominio se obtiene en procesos diferentes y el intercambio de informaci\u00f3n entre subdominios se realiza mediante un c\u00f3digo maestro.  se presenta una descripci\u00f3n detallada de la implementaci\u00f3n del m\u00e9todo de dd propuesto en el contexto num\u00e9rico de los elementos finitos. Finalmente, el algoritmo de dd se aplica a un c\u00f3digo impl\u00edcito para la resoluci\u00f3n de las ecuaciones de navier-stokes incompresibles y tambi\u00e9n a las ecuaciones de navier-stokes promediadas con un modelo de turbulencia de una ecuaci\u00f3n.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>A geometrical domain decomposition methods in computational fluid dynamics<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 A geometrical domain decomposition methods in computational fluid dynamics <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Guillaume Houzeaux <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Polit\u00e9cnica de catalunya<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 10\/05\/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>Ram\u00f3n Codina Rovira<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Miguel Cervera ruiz <\/li>\n<li>franco Brezzi (vocal)<\/li>\n<li>gert Lube (vocal)<\/li>\n<li>eliseo Chacon vera (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Guillaume Houzeaux El m\u00e9todo de descomposici\u00f3n de dominios (dd) que se propone en esta tesis pretende resolver [&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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