{"id":13960,"date":"2018-03-09T09:00:27","date_gmt":"2018-03-09T09:00:27","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/cinetica-mesoscopica-y-fuera-de-equilibrio-de-procesos-de-nucleacion\/"},"modified":"2018-03-09T09:00:27","modified_gmt":"2018-03-09T09:00:27","slug":"cinetica-mesoscopica-y-fuera-de-equilibrio-de-procesos-de-nucleacion","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/fisica\/cinetica-mesoscopica-y-fuera-de-equilibrio-de-procesos-de-nucleacion\/","title":{"rendered":"Cin\u00e9tica mesosc\u00f3pica y fuera de equilibrio de procesos de nucleaci\u00f3n"},"content":{"rendered":"<h2>Tesis doctoral de <strong> David Reguera L\u00f3pez <\/strong><\/h2>\n<p>Esta tesis est\u00e1 dedicada al estudio de la cin\u00e9tica de la nucleaci\u00f3n centrada en sus aspectos mesosc\u00f3picos y fuera equilibrio. Hemos desarrollado y presentado un marco te\u00f3rico, basado en la termodin\u00e1mica mesosc\u00f3pica y de no equilibrio (mnet), que garantiza una descripci\u00f3n flexible, bien fundamentada y conectada con las simulaciones de la din\u00e1mica de procesos fuera de equilibro, y en particular de la cin\u00e9tica de la nucleaci\u00f3n.  este marco se ha mostrado especialmente \u00fatil para desvelar las sutilezas mesosc\u00f3picas y las influencias potenciales del car\u00e1cter de no equilibrio del proceso.  en particular, hemos analizado y resuelto algunos aspectos importantes y controvertidos en el \u00e1mbito de la nucleaci\u00f3n, como son el teorema de la nucleaci\u00f3n, donde hemos presentado una prueba termodin\u00e1mica que ratifica su validez general; o la controversia que rodea a la incorporaci\u00f3n de las contribuciones asociadas a los grados de libertad traslacionales y rotacionales, donde hemos incorporado por primera vez los efectos del movimiento y la rotaci\u00f3n de los n\u00facleos.  tambi\u00e9n hemos analizado la influencia que puede tener la din\u00e1mica y las inhomogeneidades del medio en el proceso de nucleaci\u00f3n. En particular, hemos estudiado detalladamente dos situaciones de inter\u00e9s pr\u00e1ctico y experimental, como son la nucleaci\u00f3n en presencia de gradientes t\u00e9rmicos, y en  presencia de flujos cortantes, comparando las predicciones te\u00f3ricas con los experimentos.  finalmente, tambi\u00e9n hemos se\u00f1alado c\u00f3mo se pueden incorporar estas influencias en las etapas avanzadas de la transici\u00f3n de fase, m\u00e1s all\u00e1 de la etapa inicial de nucleaci\u00f3n, lo cual permite una descripci\u00f3n m\u00e1s realista del proceso de cristalizaci\u00f3n.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Cin\u00e9tica mesosc\u00f3pica y fuera de equilibrio de procesos de nucleaci\u00f3n<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Cin\u00e9tica mesosc\u00f3pica y fuera de equilibrio de procesos de nucleaci\u00f3n <\/li>\n<li><strong>Autor:<\/strong>\u00a0 David Reguera L\u00f3pez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Barcelona<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 23\/11\/2001<\/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>Miguel Rub\u00ed Capaceti<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: roque Hidalgo \u00e1lvarez <\/li>\n<li>m. pilar Bayona bafaluy (vocal)<\/li>\n<li>pedro Tarazona lafarga (vocal)<\/li>\n<li>gabriel Gomilla lluch (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de David Reguera L\u00f3pez Esta tesis est\u00e1 dedicada al estudio de la cin\u00e9tica de la nucleaci\u00f3n centrada en [&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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