{"id":39225,"date":"2019-11-26T23:28:33","date_gmt":"2019-11-26T23:28:33","guid":{"rendered":"\/forum\/forums\/topic\/stress-strain-curve-for-concrete-material\/"},"modified":"2019-11-26T23:28:33","modified_gmt":"2019-11-26T23:28:33","slug":"stress-strain-curve-for-concrete-material","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/stress-strain-curve-for-concrete-material\/","title":{"rendered":"stress strain curve for concrete material"},"content":{"rendered":"<p>Hi all,&nbsp;<\/p>\n<p><\/p>\n<p>I am trying to model a concrete material which I have a complete strain\/stress curve from an experiment ranging from -0.0035 (compression strain) to 0.01 (tensile strain).&nbsp; In the workbench, the closest thing I can find is the hyperelastic &#8220;Uniaxial Test Data&#8221;. Should I enter my strain\/stress curve directly to the &#8220;Uniaxial Test Data&#8221;? If so, would this overwrite the existing data such as young modulus?&nbsp;<\/p>\n<p><\/p>\n<p>&nbsp;<\/p>\n<p><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/us.v-cdn.net\/6032193\/uploads\/attachments\/d7e1f263-6315-4927-a565-ab11017ffdc8\/5090133f-6004-49a1-a7e4-ab110182d6c3_smartselect-20191127-102700-gallery.jpg?width=690&amp;upscale=false\" alt=\"stress\/strain curve\"><\/p>\n","protected":false},"template":"","class_list":["post-39225","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_old_topic_id":["11404"],"_bbp_old_topic_author_name_id":["Anonymous"],"_bbp_old_is_topic_anonymous_id":["false"],"_bbp_old_closed_status_id":["publish"],"_bbp_author_ip":[null],"_bbp_old_sticky_status_id":["normal"],"_bbp_likes_count":["0"],"_btv_view_count":["854"],"_bbp_subscription":["245319"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["39225"],"_bbp_forum_id":["27791"],"_bbp_engagement":["200","170967"],"_bbp_voice_count":["2"],"_bbp_reply_count":["1"],"_bbp_last_reply_id":["99391"],"_bbp_last_active_id":["99391"],"_bbp_last_active_time":["2019-11-27 15:40:27"]},"test":"tiennguyen"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/39225","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\/39225\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=39225"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}