{"id":75543,"date":"2005-08-07T00:00:00","date_gmt":"2005-08-07T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estudio-experimental-de-estructura-dispersion-y-mezcla-en-un-chorro-gas-parta%c2%adculas-con-control-por-forzado\/"},"modified":"2005-08-07T00:00:00","modified_gmt":"2005-08-07T00:00:00","slug":"estudio-experimental-de-estructura-dispersion-y-mezcla-en-un-chorro-gas-parta%c2%adculas-con-control-por-forzado","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/mecanica-de-fluidos\/estudio-experimental-de-estructura-dispersion-y-mezcla-en-un-chorro-gas-parta%c2%adculas-con-control-por-forzado\/","title":{"rendered":"Estudio experimental de estructura, dispersi\u00f3n y mezcla en un chorro gas-part\u00edculas con control por forzado."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Esteban Calvo Bernad <\/strong><\/h2>\n<p>El presente trabajo realiza un estudio de un chorro bif\u00e1sico aire-part\u00edculas s\u00f3lidas generado con una tobera convergente y forzado ac\u00fasticamente. El inter\u00e9s del forzado radica en el incremento de la dispersi\u00f3n radial que sufre la fase dispersa. Las part\u00edculas empleadas son microesferas de vidrio cuya granulometr\u00eda permite explorar el rango medio de n\u00fameros de stokes (st&#8211;1). El forzado se realiza con una se\u00f1al senoidal con la frecuencia que induce una mayor perturbaci\u00f3n del chorro gaseoso monof\u00e1sico. La raz\u00f3n m\u00e1sica empleada es baja, de forma que las part\u00edculas inducen una d\u00e9bil perturbaci\u00f3n de la fase continua (gas). la caracterizaci\u00f3n del flujo se ha realizado por medio de la t\u00e9cnica \u00f3ptica anemometr\u00eda de desfase doppler (pda), la cual permite la medida de la velocidad y el di\u00e1metro de las part\u00edculas individuales pasantes por una peque\u00f1a regi\u00f3n del espacio o volumen de medida. Previamente a la caracterizaci\u00f3n experimental, se ha realizado una revisi\u00f3n y sistematizaci\u00f3n exhaustiva de la t\u00e9cnica pda centrada, principalmente, en la reconstrucci\u00f3n de la estad\u00edstica espacial de la fase dispersa a partir de las medidas brutas adquiridas por el pda. Los m\u00e9todos de reconstrucci\u00f3n tambi\u00e9n se han extendido a la obtenci\u00f3n de la velocimetr\u00eda de un fluido. Por otra parte, los m\u00e9todos de reconstrucci\u00f3n se han adaptado al caso de un flujo casi c\u00edclico, como el estudiado en esta tesis. El prop\u00f3sito es la correcci\u00f3n de sesgos en la medida de la velocimetr\u00eda de la fase gas por la fuerte inhomogeneidad de trazadores causada por el forzado ac\u00fastico. la caracterizaci\u00f3n experimental del chorro se ha realizado con tres configuraciones distintas: chorro bif\u00e1sico (gas y part\u00edculas) no forzado, chorro monof\u00e1sico (solo aire) forzado y chorro bif\u00e1sico forzado, que es el objeto principal de este estudio. Las dos primeras configuraciones son elementos de referencia comparativos con la tercera para evaluar el efecto del forzado y de la adici\u00f3n<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estudio experimental de estructura, dispersi\u00f3n y mezcla en un chorro gas-part\u00edculas con control por forzado.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estudio experimental de estructura, dispersi\u00f3n y mezcla en un chorro gas-part\u00edculas con control por forzado. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Esteban Calvo Bernad <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Zaragoza<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 08\/07\/2005<\/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>Luis Adrian Aisa Miguel<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Francisco Castro ruiz <\/li>\n<li>Luis Vali\u00f1o Garc\u00eda (vocal)<\/li>\n<li>Carlos Mart\u00ednez baz\u00e1n (vocal)<\/li>\n<li> Garc\u00eda palac\u00edn Jos\u00e9 ignacio (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Esteban Calvo Bernad El presente trabajo realiza un estudio de un chorro bif\u00e1sico aire-part\u00edculas s\u00f3lidas generado con [&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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