{"id":57479,"date":"2007-12-03T00:00:00","date_gmt":"2007-12-03T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/analisis-evolutivo-de-metricas-interiores-con-simetria-esferica-fluidos-anisotropos-y-disipativos\/"},"modified":"2007-12-03T00:00:00","modified_gmt":"2007-12-03T00:00:00","slug":"analisis-evolutivo-de-metricas-interiores-con-simetria-esferica-fluidos-anisotropos-y-disipativos","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/salamanca\/analisis-evolutivo-de-metricas-interiores-con-simetria-esferica-fluidos-anisotropos-y-disipativos\/","title":{"rendered":"An\u00e1lisis evolutivo de m\u00e9tricas interiores con simetr\u00eda esf\u00e9rica: fluidos anis\u00f3tropos y disipativos"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Justo Hernan Ospino Zu\u00f1iga <\/strong><\/h2>\n<p>La mayor\u00eda de los resultados que se conocen sobre evoluci\u00f3n estelar se han obtenido a partir de la teor\u00eda newtoniana, es decir, suponiendo que el campo gravitatorio presente no era excesivamente fuerte. Sin embargo, en fases avanzadas de esta evoluci\u00f3n y para cuerpos muy masivos, es necesario hacer uso de la relatividad general, que es el marco adecuado para campos gravitatorios fuertes. como es bien sabido las ecuaciones que rigen el campo gravitatorio en esta teor\u00eda son las ecuaciones de einstein:  g(mi,vi) = xt(mi,vi)  que relacionan la geometr\u00eda del espacio-tiempo con la distribuci\u00f3n de materia mediante la proporcionalidad entre el tensor de einstein g(mi,vi) y el tensor de energ\u00eda-momento t(mi,vi). Estas ecuaciones son en general muy dif\u00edciles de resolver, por lo que es necesario proporcionar informaci\u00f3n adicional para poder analizarlas con cierta sencillez e incluso en algunos casos para dotarlas de sentido. En esta l\u00ednea se encuentran las condiciones iniciales, condiciones de frontera, simetr\u00edas, ecuaciones de estado, etc.  este trabajo tiene el objetivo de contribuir de forma novedosa al conocimiento de los fen\u00f3menos f\u00edsicos que tienen lugar en el colapso de cuerpos muy masivos autogravitantes, supondremos en el trabajo a realizar que la distribuci\u00f3n de materia esta representada por un fl\u00faido esf\u00e9ricamente sim\u00e9trico con tensiones anisotr\u00f3picas y que disipa energ\u00eda a trav\u00e9s de un flujo radial de calor.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>An\u00e1lisis evolutivo de m\u00e9tricas interiores con simetr\u00eda esf\u00e9rica: fluidos anis\u00f3tropos y disipativos<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 An\u00e1lisis evolutivo de m\u00e9tricas interiores con simetr\u00eda esf\u00e9rica: fluidos anis\u00f3tropos y disipativos <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Justo Hernan Ospino Zu\u00f1iga <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Salamanca<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 12\/03\/2007<\/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>Eduardo Ruiz Carrero<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: alicia Di prisco <\/li>\n<li>jaume Carot giner (vocal)<\/li>\n<li>diego Pavon coloma (vocal)<\/li>\n<li>Luis alfredo Herrera cometta (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Justo Hernan Ospino Zu\u00f1iga La mayor\u00eda de los resultados que se conocen sobre evoluci\u00f3n estelar se han [&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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