{"id":47749,"date":"2020-08-31T09:19:26","date_gmt":"2020-08-31T09:19:26","guid":{"rendered":"\/forum\/forums\/topic\/extended-drucker-prager-model-in-ansys-gui\/"},"modified":"2020-08-31T09:19:26","modified_gmt":"2020-08-31T09:19:26","slug":"extended-drucker-prager-model-in-ansys-gui","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/extended-drucker-prager-model-in-ansys-gui\/","title":{"rendered":"Extended Drucker-Prager model in ANSYS GUI?"},"content":{"rendered":"<p>Dear all,nI have used classic Drucker-Prager material model in my 2D uniaxial powder compaction problem. nI have defined both linear elastic and inelastic (non-metal plasticity>drucker-prager) behaviors, but the simulation terminates due to a large number of warnings regarding the YIELD FUNCTION in Extended Drucker-Prager (EDP) model. See the warning message:nEDP plasticity: Yield Function Not Defined for element 909 and material 2.                nnI cannot find any option in Material Models Window to define yield function. There is not also EDP model there. Is it accessible only by scripts?nWhere I have done wrong?                 nAny help is appreciated.    nnThanks,nAmirn<\/p>\n","protected":false},"template":"","class_list":["post-47749","topic","type-topic","status-closed","hentry","topic-tag-drucker-prager-model"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_old_topic_id":["19955"],"_bbp_old_topic_author_name_id":["Anonymous"],"_bbp_old_is_topic_anonymous_id":["false"],"_bbp_old_closed_status_id":["publish"],"_bbp_author_ip":["?\u001c??"],"_bbp_old_sticky_status_id":["normal"],"_bbp_likes_count":["0"],"_btv_view_count":["642"],"_bbp_subscription":["254900"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["47749"],"_bbp_forum_id":["27815"],"_bbp_engagement":["88","180788"],"_bbp_voice_count":["2"],"_bbp_reply_count":["2"],"_bbp_last_reply_id":["129055"],"_bbp_last_active_id":["129055"],"_bbp_last_active_time":["2020-10-06 11:30:01"]},"test":"amiratrian"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/47749","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics"}],"about":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/types\/topic"}],"version-history":[{"count":0,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/47749\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=47749"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}