{"id":45715,"date":"2020-07-01T20:46:06","date_gmt":"2020-07-01T20:46:06","guid":{"rendered":"\/forum\/forums\/topic\/modeling-plastic-behavior-of-al-2024-t3-in-ansys\/"},"modified":"2020-07-01T20:46:06","modified_gmt":"2020-07-01T20:46:06","slug":"modeling-plastic-behavior-of-al-2024-t3-in-ansys","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/modeling-plastic-behavior-of-al-2024-t3-in-ansys\/","title":{"rendered":"Modeling plastic behavior of AL 2024-T3 in ANSYS?"},"content":{"rendered":"<p>I am modeling a behavior of a simple rectangular bar(250mm X 15mm X 2mm) of&nbsp; AL2024 T3. I want to see it undergo non-linear loading in the plastic region and get stress vs strain graph but when I get results my elastic stress region goes beyond the tensile yield strength and then stress drop to the starting point of plastic stress(). I have attached the picture of the properties, analysis setting, generated graph and faulty data points.<\/p>\n<p><\/p>\n<p>&nbsp;<img decoding=\"async\" src=\"https:\/\/us.v-cdn.net\/6032193\/uploads\/attachments\/fcf88514-660e-43b8-8351-abeb01527e5a\/19a1f179-455d-4b68-861d-abed014737c0_7ddb4b3b-42c7-457c-8f23-abeb0156410d-stress-time.jpg?width=690&amp;upscale=false\" alt=\"\"><img decoding=\"async\" src=\"https:\/\/us.v-cdn.net\/6032193\/uploads\/attachments\/fcf88514-660e-43b8-8351-abeb01527e5a\/4b6fa14b-d15c-4650-9d4c-abed0147443e_7432c731-17e4-4fea-b52d-abeb01565cc5-generated-data.jpg?width=690&amp;upscale=false\" alt=\"\"><img decoding=\"async\" src=\"https:\/\/us.v-cdn.net\/6032193\/uploads\/attachments\/fcf88514-660e-43b8-8351-abeb01527e5a\/12258567-8349-4c6e-aea8-abed01474e2b_7d488d3a-6136-4904-b9d4-abeb0156a7f6-datapoints-graph.jpg?width=690&amp;upscale=false\" alt=\"\"><img decoding=\"async\" src=\"https:\/\/us.v-cdn.net\/6032193\/uploads\/attachments\/fcf88514-660e-43b8-8351-abeb01527e5a\/13679cba-4143-4908-b682-abed014758fd_76981033-e2bd-4e99-b901-abeb01568fb4-multilinear-isotropic-hardening-data-points.jpg?width=690&amp;upscale=false\" alt=\"\"><img decoding=\"async\" src=\"https:\/\/us.v-cdn.net\/6032193\/uploads\/attachments\/fcf88514-660e-43b8-8351-abeb01527e5a\/db00f9d6-9ca9-4faf-8a26-abed01476384_d8f33398-7d00-4450-b472-abeb0156743b-properties.jpg?width=690&amp;upscale=false\" alt=\"\"><\/p>\n","protected":false},"template":"","class_list":["post-45715","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_old_topic_id":["17897"],"_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":["1269"],"_bbp_subscription":["253271"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["45715"],"_bbp_forum_id":["27791"],"_bbp_engagement":["79","240","179159"],"_bbp_voice_count":["3"],"_bbp_reply_count":["4"],"_bbp_last_reply_id":["120474"],"_bbp_last_active_id":["120474"],"_bbp_last_active_time":["2020-07-07 12:18:02"]},"test":"mubashir"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/45715","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\/45715\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=45715"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}