{"id":107880,"date":"2011-08-04T00:00:00","date_gmt":"2011-08-04T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/towards-a-gauge-polyvalent-numerical-relativity-code-numerical-methods-boundary-conditions-and-different-formulations\/"},"modified":"2011-08-04T00:00:00","modified_gmt":"2011-08-04T00:00:00","slug":"towards-a-gauge-polyvalent-numerical-relativity-code-numerical-methods-boundary-conditions-and-different-formulations","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/fisica\/towards-a-gauge-polyvalent-numerical-relativity-code-numerical-methods-boundary-conditions-and-different-formulations\/","title":{"rendered":"Towards a gauge polyvalent numerical relativity code: numerical methods, boundary conditions and different formulations."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Carles Bona Casas <\/strong><\/h2>\n<p>La present tesi doctoral versa sobre la resolucio numerica de les equacions d\u00c2\u00bfeinstein de la teoria de la relativitat. Es presenta: una nova familia de metodes computacionals amb variacio total acotada i vd\u00c2\u00bfimplementacio e\u00c2\u00bfcient que permet resoldre equacions diferencials amb derivades parcials de tipus hiperbolic; un codi que implementa aquests metodes juntament amb el formalisme z4 per a aconseguir resoldre per primera vegada un colapse gravitacional en 3 dimensions simulant l\u00c2\u00bfinterior del forat negre amb un camp escalar i fent us de coordenades normals sense que l\u00c2\u00bfeleccio de coordenades normals sigui tanmateix un requisit per al funcionament del codi; unes condicions de contorn que preserven les lligadures d\u00c2\u00bfenergia i moment provades \u00c2\u00bfns i tot en situacions de camp fort i en 3 dimensions; una formulacio lagrangiana dels formalismes de les equacions d\u00c2\u00bfeinstein que s\u00c2\u00bfempren habitualment dins el camp de la relativitat numerica i una formulacio conforme de les equacions z4 que permet la simulacio del colapse gravitacional amb unes dades inicials de tipus punxada (de l\u00c2\u00bfangles puncture).<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Towards a gauge polyvalent numerical relativity code: numerical methods, boundary conditions and different formulations.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Towards a gauge polyvalent numerical relativity code: numerical methods, boundary conditions and different formulations. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Carles Bona Casas <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Illes balears<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 08\/04\/2011<\/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>Joan Mass\u00f3 Benn?sar<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Jos\u00e9 Mar\u00eda Ib\u00e1\u00f1ez cabanell <\/li>\n<li>denis Pollney (vocal)<\/li>\n<li>Jos\u00e9 Antonio Pons botella (vocal)<\/li>\n<li>luciano Rezzolla (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Carles Bona Casas La present tesi doctoral versa sobre la resolucio numerica de les equacions d\u00c2\u00bfeinstein de [&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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[199,34004,19034,5877,5766],"tags":[216485,216487,216486,104256,191817,216488],"class_list":["post-107880","post","type-post","status-publish","format-standard","hentry","category-fisica","category-gravitacion","category-illes-balears","category-modelos-numericos-de-la-atmosfera","category-teoria-de-la-relatividad","tag-carles-bona-casas","tag-denis-pollney","tag-joan-masso-bennsar","tag-jose-antonio-pons-botella","tag-jose-maria-ibanez-cabanell","tag-luciano-rezzolla"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/107880","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/comments?post=107880"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/107880\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=107880"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=107880"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=107880"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}