{"id":132548,"date":"1996-01-01T00:00:00","date_gmt":"1996-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estudio-de-las-estructuras-coherentes-de-los-flujos-turbulentos-tipos-estela\/"},"modified":"1996-01-01T00:00:00","modified_gmt":"1996-01-01T00:00:00","slug":"estudio-de-las-estructuras-coherentes-de-los-flujos-turbulentos-tipos-estela","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/fisica\/estudio-de-las-estructuras-coherentes-de-los-flujos-turbulentos-tipos-estela\/","title":{"rendered":"Estudio de las estructuras coherentes de los flujos turbulentos tipos estela."},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Pons Iniesta M. Dolores <\/strong><\/h2>\n<p>El presente trabajo es una aportacion al conocimiento de los remolinos de karman en la estela producida por un cilindro. Para poder reconstruir la estela de los remolinos de karman, se han realizado una serie de experimentos en la estacion x\/d=30 a re=9000 con 16 sondas de velocidad y\/o temperatura, utilizando anemometria de hilo caliente y conversion analogico\/digital. El tunel aerodinamico tiene una seccion de 30&#215;30 cm2 y una longitud de 300 cm, la longitud caracteristica de la estela es de lo=32mm y la velocidad potencial es de uo=6.5 m\/s (re=9000). Las se\u00f1ales se han filtrado a 2000 hz, digitalizado a 5000 hz por canal y registrado en un disco magnetico. En el analisis de los datos experimentales se han utilizado las tecnicas de obtencion de medias de conjunto, concretamente la tecnica de \u00abreconocimiento de formas\u00bb i la de \u00abmuestreo condicional\u00bb, obteniendo la imagen de los remolinos de karman en un dominio 3d.  entre los resultados obtenidos se puede destacar el buen funcionamiento del proceso dise\u00f1ado para reconstruir las estructuras tridimensionales. Otras aportaciones singulares han sido: i) la velocidad de rotacion de las grandes escalas, concretamente de los remolinos de karman, es mas peque\u00f1a de lo que en principio se esperaba, siendo mas peque\u00f1a que la velocidad de traslacion de los remolinos, ii) en el plano horizontal en la posicion y\/10=0.56 y x\/d=30, el analisis de los datos pone en evidencia la presencia de circulaciones tipo remolino doble, parecidas a las estructuras que aparecen en estaciones mas lejanas.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estudio de las estructuras coherentes de los flujos turbulentos tipos estela.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estudio de las estructuras coherentes de los flujos turbulentos tipos estela. <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Pons Iniesta M. Dolores <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Rovira i virgili<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1996<\/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> Ferre Vidal Josep Anton<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Francesc Giralt Prat <\/li>\n<li>Alejandro Arenas Moreno (vocal)<\/li>\n<li>Xavier Grau Vidal (vocal)<\/li>\n<li>Eugeni Valencia Leonardo (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Pons Iniesta M. Dolores El presente trabajo es una aportacion al conocimiento de los remolinos de karman [&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":[332,199,200,1192,16869,18759,2453],"tags":[33572,70994,64687,30329,246407,90017],"class_list":["post-132548","post","type-post","status-publish","format-standard","hentry","category-ciencias-tecnologicas","category-fisica","category-fisica-de-fluidos","category-mecanica-de-fluidos","category-procesos-industriales","category-rovira-i-virgili","category-tecnologia-industrial","tag-alejandro-arenas-moreno","tag-eugeni-valencia-leonardo","tag-ferre-vidal-josep-anton","tag-francesc-giralt-prat","tag-pons-iniesta-m-dolores","tag-xavier-grau-vidal"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/132548","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=132548"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/132548\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=132548"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=132548"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=132548"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}