{"id":352,"date":"2023-07-04T15:14:08","date_gmt":"2023-07-04T17:14:08","guid":{"rendered":"https:\/\/sites.usp.br\/namef\/?page_id=352"},"modified":"2026-02-02T18:27:15","modified_gmt":"2026-02-02T20:27:15","slug":"vumat-umat","status":"publish","type":"page","link":"https:\/\/sites.usp.br\/namef\/vumat-umat\/","title":{"rendered":"VUMAT\/UMAT"},"content":{"rendered":"<p>Subroutine for Abaqus\/Implicit<\/p>\n<p><strong>1) Phase-Field+Hydrogen Embrittlement (HEDE) using UMAT+UEL<\/strong><\/p>\n<p><a href=\"https:\/\/drive.google.com\/drive\/folders\/1PjwcOlP5R8xegVGifFI7BauF9yZbTbJr?usp=sharing\">UMAT+UEL (three layers)<\/a><\/p>\n<p>Please, cite the following article if you use the subroutine in your area (research\/industry)<\/p>\n<h1 id=\"screen-reader-main-title\"><span style=\"font-size: 14pt; color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S0167844226000212\">An elasto-plastic phase field framework for hydrogen-assisted failure with a stress-state-dependent critical fracture energy<\/a><\/span><\/h1>\n<p>Subroutine for Abaqus\/Explicit<\/p>\n<p><strong>1) Hydrogen_plasticity_mises<\/strong><\/p>\n<p><a href=\"https:\/\/drive.google.com\/drive\/folders\/1OJfrRh25PdmPNSM611burPoAJURiZ1b4?usp=sharing\" target=\"_blank\" rel=\"noopener\">Mohr-Coulomb_hydrogen<\/a><\/p>\n<p>Please, cite the following article if you use the subroutine in your area (research\/industry)<\/p>\n<p><a href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S0013794424003084\" target=\"_blank\" rel=\"noopener\">Fracture prediction on hydrogen-charge notched samples using a stress-state-dependent phenomenological model<\/a><\/p>\n<p><strong>2) Isotropic von Mises plasticity<\/strong><\/p>\n<p><a href=\"https:\/\/drive.google.com\/drive\/folders\/1OOCPI5MkvOITea0WVddZOu3c-xbXhVBz?usp=sharing\">https:\/\/drive.google.com\/drive\/folders\/1OOCPI5MkvOITea0WVddZOu3c-xbXhVBz?usp=sharing<\/a><\/p>\n<p>Please, cite the following article if you use the subroutine in your area (research\/industry)<\/p>\n<p><a href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S0167844222002774\">Experimental and numerical study on the ductile fracture response of X65 girth-welded joint made of Inconel 625 alloy &#8211; ScienceDirect<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Implementation of isotropic plasticity model<\/p>\n","protected":false},"author":23216,"featured_media":353,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"class_list":["post-352","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/sites.usp.br\/namef\/wp-json\/wp\/v2\/pages\/352","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sites.usp.br\/namef\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sites.usp.br\/namef\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sites.usp.br\/namef\/wp-json\/wp\/v2\/users\/23216"}],"replies":[{"embeddable":true,"href":"https:\/\/sites.usp.br\/namef\/wp-json\/wp\/v2\/comments?post=352"}],"version-history":[{"count":3,"href":"https:\/\/sites.usp.br\/namef\/wp-json\/wp\/v2\/pages\/352\/revisions"}],"predecessor-version":[{"id":578,"href":"https:\/\/sites.usp.br\/namef\/wp-json\/wp\/v2\/pages\/352\/revisions\/578"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sites.usp.br\/namef\/wp-json\/wp\/v2\/media\/353"}],"wp:attachment":[{"href":"https:\/\/sites.usp.br\/namef\/wp-json\/wp\/v2\/media?parent=352"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}