{"id":20380,"date":"2002-05-12T00:00:00","date_gmt":"2002-05-12T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/nubes-de-capa-la%c2%admite-atmosferica-estudio-numerico-y-experimental\/"},"modified":"2002-05-12T00:00:00","modified_gmt":"2002-05-12T00:00:00","slug":"nubes-de-capa-la%c2%admite-atmosferica-estudio-numerico-y-experimental","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/nubes-de-capa-la%c2%admite-atmosferica-estudio-numerico-y-experimental\/","title":{"rendered":"Nubes de capa l\u00edmite atmosf\u00e9rica: estudio num\u00e9rico y experimental"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Enrique S\u00e1nchez S\u00e1nchez <\/strong><\/h2>\n<p>En este trabajo se estudian mediante la modelizaci\u00f3n num\u00e9rica de alta resoluci\u00f3n (les) los casos protot\u00edpicos de nubosidad en la capa l\u00edmite atmosf\u00e9rica: un caso de una capa simple de estratoc\u00famulos estacionarios, una capa l\u00edmite con c\u00famulos someros de baja cobertura, y un caso intermedio entre ambos.  las simulaciones de estos tres casos estacionarios muestran resultados realistas tanto de la estructura termodin\u00e1mica media, como de los diferentes aspectos de turbulencia, balances de energ\u00eda cin\u00e9tica turbulenta, y tambi\u00e9n las estructuras tridimensionales.  estos resultados son comparables a los obtenidos otros modelos de alta resoluci\u00f3n, as\u00ed como con las observaciones disponibles sobre las que se basan estos casos simplificados de nubosidad. En la segunda parte del trabajo se emplean los resultados obtenidos por esas simulaciones tridimensionales para estudiar su parametrizaci\u00f3n sobre un modelo unidimensional de columna cuyo esquema de turbulencia vertical coincide con el del les empleado en la primera parte del trabajo. Estas parametrizaciones son fundamentales para los modelos de menor resoluci\u00f3n, como los modelos de \u00e1rea limitada o de circulaci\u00f3n general.  para ello se emplea una formulaci\u00f3n unificada de la longitud de mezcla que cierra las ecuaciones de la turbulencia del esquema num\u00e9rico empleado, basada en las magnitudes f\u00edsicas que el propio modelo obtiene, calcul\u00e1ndose din\u00e1micamente en funci\u00f3n de ellos, con especial \u00e9nfasis en el papel de la nubosidad. Los resultados obtenidos consiguen reproducir las principales caracter\u00edsticas de los perfiles medios de temperatura, humedad y agua. los flujos turbulentos son tambi\u00e9n aceptablemente reproducidos, cuando se comparan con los resultados les anteriores.  especialmente interesantes son los resultados en la simulaci\u00f3n de c\u00famulos someros de baja cobertura nubosa, pues se trata de un caso de dif\u00edcil reproducci\u00f3n num\u00e9rica mediante un esquema de turbulenc<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Nubes de capa l\u00edmite atmosf\u00e9rica: estudio num\u00e9rico y experimental<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Nubes de capa l\u00edmite atmosf\u00e9rica: estudio num\u00e9rico y experimental <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Enrique S\u00e1nchez S\u00e1nchez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Complutense de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 05\/12\/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>Joan Cuxart Rodamilans<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: agust\u00edn Udias vallian <\/li>\n<li>M\u00aa rosa Soler duffour (vocal)<\/li>\n<li> Bimelis de raga graciela lucia (vocal)<\/li>\n<li> Castro mu\u00f1oz de lucas Manuel de (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Enrique S\u00e1nchez S\u00e1nchez En este trabajo se estudian mediante la modelizaci\u00f3n num\u00e9rica de alta resoluci\u00f3n (les) los [&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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