{"id":71782,"date":"2018-03-09T23:16:29","date_gmt":"2018-03-09T23:16:29","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/simsafadim-clastic-modelizacion-3d-de-transporte-y-sedimentacion-clasica-subacuatica\/"},"modified":"2018-03-09T23:16:29","modified_gmt":"2018-03-09T23:16:29","slug":"simsafadim-clastic-modelizacion-3d-de-transporte-y-sedimentacion-clasica-subacuatica","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/matematicas\/simsafadim-clastic-modelizacion-3d-de-transporte-y-sedimentacion-clasica-subacuatica\/","title":{"rendered":"Simsafadim clastic: modelizaci\u00f3n 3d de transporte y sedimentaci\u00f3n cl\u00e1sica subacu\u00e1tica."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Oscar Gratac\u00f3s Torr\u00e1 <\/strong><\/h2>\n<p>La modelizaci\u00f3n num\u00e9rica ha sido una herramienta importante para complementar estudios geol\u00f3gicos en los que ha sido dif\u00edcil la comprensi\u00f3n de la realidad debido a su tridimensionalidad y al hecho de tener \u00fanicamente una visi\u00f3n limitada bidimensional o casi-tridimensional de la misma.  centrado en el estudio y an\u00e1lisis del relleno de cuencas sedimentarias, la modelizaci\u00f3n num\u00e9rica puede proporcionar informaci\u00f3n sobre la distribuci\u00f3n espacial y temporal de los cuerpos sedimentarios, as\u00ed como de la compleja heterogeneidad geol\u00f3gica presente.  en este \u00e1mbito, la tesis presentada se ha centrado en la elaboraci\u00f3n de un programa inform\u00e1tico (denominado simsafadim-clastic) que simula, en las tres dimensiones del espacio, los procesos de transporte y sedimentaci\u00f3n de tres tipos diferentes de sedimentos el\u00e1sticos terr\u00edgenos y que incorpora la  interacci\u00f3n con organismos productores de carbonato.  en este sentido, el programa inform\u00e1tico desarrollado, es pionero en esta l\u00ednea de investigaci\u00f3n, ya que la mayor\u00eda de los programas de modelizaci\u00f3n existentes en la actualidad se centran en la modelizaci\u00f3n de uno u otro tipo de sedimentos o en una modelizaci\u00f3n \u00fanicamente bidimensional o utilizando leyes  emp\u00edricas para simular el transporte y sedimentaci\u00f3n.  el programa desarrollado ha sido validado mediante la comparaci\u00f3n de los resultados obtenidos con los respectivos resultados anal\u00edticos, obteni\u00e9ndose diferencias entre los mismos muy peque\u00f1as o despreciables. Adem\u00e1s, el programa incorpora un m\u00e9todo de control del volumen de sedimento presente dentro del sistema (basado en el m\u00e9todo boundary mass flux control) que minimiza y corrige el error producido bajo condiciones donde domina la componente advectiva del transporte (n\u00fameros de grid- peclet superiores a 1) y que el m\u00e9todo euleriano utilizado no controla. De este modo se obtiene un m\u00e9todo de soluci\u00f3n de ]a ecuaci\u00f3n del transporte que precisa tiempos d<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Simsafadim clastic: modelizaci\u00f3n 3d de transporte y sedimentaci\u00f3n cl\u00e1sica subacu\u00e1tica.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Simsafadim clastic: modelizaci\u00f3n 3d de transporte y sedimentaci\u00f3n cl\u00e1sica subacu\u00e1tica. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Oscar Gratac\u00f3s Torr\u00e1 <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Barcelona<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 13\/12\/2004<\/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>Klaus Bitzer<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: eduard Roca abella <\/li>\n<li>manel Fern\u00e1ndez ortiga (vocal)<\/li>\n<li>marcos Aurell cardona (vocal)<\/li>\n<li>Mar\u00eda no Marzo carpio (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Oscar Gratac\u00f3s Torr\u00e1 La modelizaci\u00f3n num\u00e9rica ha sido una herramienta importante para complementar estudios geol\u00f3gicos en los [&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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