{"id":165362,"date":"2022-01-07T19:10:03","date_gmt":"2022-01-07T19:10:03","guid":{"rendered":"\/forum\/forums\/topic\/defining-different-youngs-modulus-stiffness-in-tension-and-compression\/"},"modified":"2022-01-10T02:55:43","modified_gmt":"2022-01-10T02:55:43","slug":"defining-different-youngs-modulus-stiffness-in-tension-and-compression","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/defining-different-youngs-modulus-stiffness-in-tension-and-compression\/","title":{"rendered":"Defining different Young&#8217;s modulus (stiffness) in tension and compression"},"content":{"rendered":"<div class=\"Item-Body\">\n<div class=\"Message userContent\">\n<p>As you may know, Young&#039;s modulus of a CFRP material which is subjected to tension, is different than in the case of compression. See the reference [1], [2] and [3]. For example, the material &quot;AS4 12k\/938&quot; has Young&#039;s moduli of 154 GPa in tension, 125 GPa in compression [1].<\/p>\n<p><\/p>\n<\/p>\n<p>As far as i know, Cast iron model does not allow to have different Young&#039;s modulus tension and compression. Under these circumstances, how we define a material such that through ANSYS Workbench? <\/p>\n<p><\/p>\n<\/p>\n<p>References:<\/p>\n<p>[1] <a href=\"https:\/\/doi.org\/10.1016\/j.compstruct.2015.02.064\" rel=\"nofollow\">https:\/\/doi.org\/10.1016\/j.compstruct.2015.02.064<\/a><\/p>\n<p>[2] <a href=\"https:\/\/doi.org\/10.1016\/j.compstruct.2011.09.018\" rel=\"nofollow\">https:\/\/doi.org\/10.1016\/j.compstruct.2011.09.018<\/a><\/p>\n<p>[3] DOI:&nbsp;<a href=\"https:\/\/dx.doi.org\/10.1016\/j.ijimpeng.2016.05.002\" rel=\"nofollow\">10.1016\/j.ijimpeng.2016.05.002<\/a><\/p>\n","protected":false},"template":"","class_list":["post-165362","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_author_ip":[""],"_bbp_old_reply_author_name_id":["Anonymous"],"_bbp_old_is_reply_anonymous_id":["false"],"_btv_view_count":["1407"],"_bbp_likes_count":["0"],"_bbp_subscription":["243101"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["165362"],"_bbp_forum_id":["27815"],"_bbp_engagement":["65573","168667"],"_bbp_voice_count":["2"],"_bbp_reply_count":["1"],"_bbp_last_reply_id":["202170"],"_bbp_last_active_id":["202170"],"_bbp_last_active_time":["2022-01-10 02:55:43"]},"test":"gurkanonal"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/165362","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\/165362\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=165362"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}