{"id":256665,"date":"2026-04-15T12:42:41","date_gmt":"2026-04-15T10:42:41","guid":{"rendered":"https:\/\/cimne.com\/defensa-de-tesi-doctoral-metode-dels-elements-finits-amb-discontinuitats-fortes-embegudes-per-a-problemes-hidromecanics-acoblats-per-danilo-cavalcanti\/"},"modified":"2026-04-15T13:00:55","modified_gmt":"2026-04-15T11:00:55","slug":"defensa-de-tesi-doctoral-metode-dels-elements-finits-amb-discontinuitats-fortes-embegudes-per-a-problemes-hidromecanics-acoblats-per-danilo-cavalcanti","status":"publish","type":"post","link":"https:\/\/cimne.com\/ca\/defensa-de-tesi-doctoral-metode-dels-elements-finits-amb-discontinuitats-fortes-embegudes-per-a-problemes-hidromecanics-acoblats-per-danilo-cavalcanti\/","title":{"rendered":"Defensa de tesi doctoral: M\u00e8tode dels elements finits amb discontinu\u00eftats fortes integrades per a problemes hidromec\u00e0nics acoblats, per Danilo Cavalcanti"},"content":{"rendered":"<p>[et_pb_section fb_built=&#8221;1&#8243; admin_label=&#8221;section&#8221; _builder_version=&#8221;4.16&#8243; locked=&#8221;off&#8221; collapsed=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row admin_label=&#8221;row&#8221; _builder_version=&#8221;4.16&#8243; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_text _builder_version=&#8221;4.27.6&#8243; _module_preset=&#8221;default&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<div class=\"newTexto\">\n<h5 class=\"cimne blue-background\"><strong>RESUM<\/strong><\/h5>\n<p>Els processos hidromec\u00e0nics (HM) acoblats en medis porosos fracturats governen el rendiment i la seguretat de diverses aplicacions d\u2019enginyeria del subs\u00f2l, en qu\u00e8 els canvis de tensi\u00f3 i permeabilitat indu\u00efts per la pressi\u00f3 poden controlar la injectivitat, les vies de fugida i el potencial de reactivaci\u00f3 de falles. Aquesta tesi desenvolupa una formulaci\u00f3 d\u2019elements finits robusta i vers\u00e0til per a problemes HM transitoris en pres\u00e8ncia de discontinu\u00eftats fortes preexistents, i que es mant\u00e9 pr\u00e0ctica per a la integraci\u00f3 en fluxos de treball est\u00e0ndard d\u2019elements finits. L\u2019enfocament proposat es formula en el marc del M\u00e8tode d\u2019Elements Finits Encabit (E-FEM) i es fonamenta en l\u2019Approach de Discontinu\u00eftat Forta (SDA), cosa que permet una representaci\u00f3 impl\u00edcita de fractures i falles sense requerir conformitat de malla. S\u2019introdueix una descripci\u00f3 unificada per modelar discontinu\u00eftats que actuen tant com a camins preferents de flux com com a barreres hidr\u00e0uliques, capturant el flux longitudinal al llarg de la discontinu\u00eftat i l\u2019intercanvi transversal amb la matriu porosa en r\u00e8gims estacionari i transitori. La formulaci\u00f3 es verifica sistem\u00e0ticament en comparaci\u00f3 amb models de fractura discreta amb elements d\u2019interf\u00edcie i s\u2019aplica a problemes de refer\u00e8ncia representatius de condicions de reservoris fracturats, incloent-hi un escenari acoblat de reactivaci\u00f3 de falles. A m\u00e9s, la tesi investiga l\u2019aparici\u00f3 d\u2019osci{\\lgem}acions esp\u00faries en camps de tracci\u00f3 cohesiva al llarg de discontinu\u00eftats encabides i demostra que l\u2019elecci\u00f3 d\u2019una formulaci\u00f3 encabida basada en SDA pot millorar de manera notable la suavitat i la fiabilitat de les traccions, refor\u00e7ant l\u2019\u00fas d\u2019E-FEM per a avaluacions HM que impliquin fractures i falles preexistents.<\/p>\n<p><strong>Directors\/es de tesi: <\/strong><\/p>\n<ul>\n<li>Dr. <a href=\"https:\/\/futur.upc.edu\/IgnasiDePouplanaSarda\">Ignasi de Pouplana Sard\u00e0<\/a><\/li>\n<li>Dr. <a href=\"https:\/\/www.civ.puc-rio.br\/es\/corpo-docente\/deane-mesquita-roehl\/\">Luiz Fernando Campos Ramos Martha<\/a><\/li>\n<li>Dra. <a href=\"https:\/\/www.civ.puc-rio.br\/es\/corpo-docente\/deane-mesquita-roehl\/\">Deane Mesquita Roehl<\/a><\/li>\n<\/ul>\n<h5 class=\"cimne blue-background\"><strong>DOCTORAND<\/strong><\/h5>\n<p><a href=\"https:\/\/cimne.com\/ca\/sobre-nosaltres\/directori\/perfil-membre\/?id=2233\">Danilo Cavalcanti<\/a> \u00e9s graduat en Enginyeria Civil per la Universitat Federal de Goi\u00e1s (2020) i t\u00e9 un m\u00e0ster en Enginyeria Civil (Estructures) per la mateixa universitat (2022). Actualment \u00e9s doctorand a la Pontif\u00edcia Universitat Cat\u00f2lica de Rio de Janeiro i a la Universitat Polit\u00e8cnica de Catalunya (UPC). Durant el doctorat, va tenir l\u2019oportunitat de treballar al grup de Modelitzaci\u00f3 i Simulaci\u00f3 Multif\u00edsica de l\u2019Institut Tecgraf\/PUC-Rio, i des del mar\u00e7 de 2023 treballa com a enginyer de recerca al CIMNE. Les seves \u00e0rees de recerca i inter\u00e8s s\u00f3n la geomec\u00e0nica computacional i les formulacions del m\u00e8tode dels elements finits.<\/p>\n<\/div>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>RESUM Els processos hidromec\u00e0nics (HM) acoblats en medis porosos fracturats governen el rendiment i la seguretat de diverses aplicacions d\u2019enginyeria del subs\u00f2l, en qu\u00e8 els canvis de tensi\u00f3 i permeabilitat indu\u00efts per la pressi\u00f3 poden controlar la injectivitat, les vies de fugida i el potencial de reactivaci\u00f3 de falles. Aquesta tesi desenvolupa una formulaci\u00f3 d\u2019elements [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","slim_seo":{"title":"Defensa de tesi doctoral: M\u00e8tode dels elements finits amb discontinu\u00eftats fortes integrades per a problemes hidromec\u00e0nics acoblats, per Danilo Cavalcanti - CIMNE","description":"RESUM Els processos hidromec\u00e0nics (HM) acoblats en medis porosos fracturats governen el rendiment i la seguretat de diverses aplicacions d\u2019enginyeria del subs\u00f2l"},"footnotes":""},"categories":[244,108],"tags":[],"class_list":["post-256665","post","type-post","status-publish","format-standard","hentry","category-defensa-de-tesi","category-esdeveniments"],"acf":{"date":"20260420","start_date":null,"finish_date":null,"time":"14:00:00","place":"Sala OCZ, Edifici C1 (1r pis), Campus Nord de la UPC, Barcelona","attendance":"In person","online_streaming":"","registration":""},"_links":{"self":[{"href":"https:\/\/cimne.com\/ca\/wp-json\/wp\/v2\/posts\/256665","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cimne.com\/ca\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cimne.com\/ca\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cimne.com\/ca\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/cimne.com\/ca\/wp-json\/wp\/v2\/comments?post=256665"}],"version-history":[{"count":2,"href":"https:\/\/cimne.com\/ca\/wp-json\/wp\/v2\/posts\/256665\/revisions"}],"predecessor-version":[{"id":256667,"href":"https:\/\/cimne.com\/ca\/wp-json\/wp\/v2\/posts\/256665\/revisions\/256667"}],"wp:attachment":[{"href":"https:\/\/cimne.com\/ca\/wp-json\/wp\/v2\/media?parent=256665"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cimne.com\/ca\/wp-json\/wp\/v2\/categories?post=256665"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cimne.com\/ca\/wp-json\/wp\/v2\/tags?post=256665"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}