{"id":83048,"date":"2018-03-10T00:07:07","date_gmt":"2018-03-10T00:07:07","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estudio-teorico-experimiental-de-la-rotura-de-chorros-la%c2%adquidos-capilares-cargados-en-ausencia-de-un-campo-electrico-axial-impuesto-externamente\/"},"modified":"2018-03-10T00:07:07","modified_gmt":"2018-03-10T00:07:07","slug":"estudio-teorico-experimiental-de-la-rotura-de-chorros-la%c2%adquidos-capilares-cargados-en-ausencia-de-un-campo-electrico-axial-impuesto-externamente","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/fisica\/estudio-teorico-experimiental-de-la-rotura-de-chorros-la%c2%adquidos-capilares-cargados-en-ausencia-de-un-campo-electrico-axial-impuesto-externamente\/","title":{"rendered":"Estudio te\u00f3rico-experimiental de la rotura de chorros l\u00edquidos capilares cargados en ausencia de un campo el\u00e9ctrico axial impuesto externamente."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Jos\u00e9 Mar\u00eda L\u00f3pez-herrera S\u00e1nchez <\/strong><\/h2>\n<p>La presente tesis doctoral pretende estudiar la influencia del campo el\u00e9ctrico en el tama\u00f1o y la carga de las gotas resultantes de la rotura de chorros l\u00edquidos capilares. Para caracterizar todas las posibles situaciones se han identificado los pr\u00e1metros relevantes de los que depende el problema y analizado la dependencia de la rotura con dichos par\u00e1metros. La caracterizaci\u00f3n de la rotura por medio de dichos par\u00e1metros resulta fundamental para nuemrosos procesos ingenieriles donde los sprays de gotas cargadas juegan un papel destacado: el electrospray aplicado a la espectrometr\u00eda de masas (es-ms), el pintado electrost\u00e1tico, el recubrimiento de superficies con monocapas cer\u00e1micas y\/o met\u00e1licas o la sint\u00e9sis de materiales, entre otros.  para lograr estos objetivos se han empleado diversas t\u00e9cnicas anal\u00edticas, num\u00e9ricas y experimentales. La enorme complejidad que presenta la resoluci\u00f3n de las ecuaciones de navier-stokes con una superficie libre y acoplada a un campo el\u00e9ctrico, aun en el caso axilsim\u00e9trico, fuerzan la b\u00fasqueda de modelos simplicados. En este sentido, benefici\u00e1ndonos de la esbeltez del chorro, se ha empelado para la resoluci\u00f3n del movimiento del l\u00edquido (problema hidrodin\u00e1mico) un modelo uni direcional que permite resolver el problema r\u00e1pida y exactamente. La complejidad de los posibles comportamientos el\u00e9ctricos que pueden surgir debidos a las condiciones de funcionamiento y los valores de las constantes f\u00edsicas fuerzan la simplicaci\u00f3n de las mismas opt\u00e1ndose por abandonar la existencia de campo el\u00e9ctrico axial impuesto.  en la validaci\u00f3nd el modelo unidireccional se ha empleado los resultados experimentales obtendios en el laboratorio del grupo de mec\u00e1ncia de fluidos comprob\u00e1ndose la validez de los m\u00e9todos empleados.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estudio te\u00f3rico-experimiental de la rotura de chorros l\u00edquidos capilares cargados en ausencia de un campo el\u00e9ctrico axial impuesto externamente.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estudio te\u00f3rico-experimiental de la rotura de chorros l\u00edquidos capilares cargados en ausencia de un campo el\u00e9ctrico axial impuesto externamente. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Jos\u00e9 Mar\u00eda L\u00f3pez-herrera S\u00e1nchez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Sevilla<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 21\/01\/2000<\/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> Ga\u00f1\u00e1n Calvo Alfonso Miguel<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: amable Li\u00f1\u00e1n mart\u00ednez <\/li>\n<li>ram\u00f3n Fern\u00e1ndez feria (vocal)<\/li>\n<li>Antonio Castellanos mata (vocal)<\/li>\n<li>c\u00e9sar Dopazo Garc\u00eda (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Jos\u00e9 Mar\u00eda L\u00f3pez-herrera S\u00e1nchez La presente tesis doctoral pretende estudiar la influencia del campo el\u00e9ctrico en el [&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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