{"id":167439,"date":"2022-03-17T15:58:24","date_gmt":"2022-03-17T15:58:24","guid":{"rendered":"\/forum\/forums\/topic\/entering-a-bilinear-s-n-curve\/"},"modified":"2022-03-17T17:02:23","modified_gmt":"2022-03-17T17:02:23","slug":"entering-a-bilinear-s-n-curve","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/entering-a-bilinear-s-n-curve\/","title":{"rendered":"Entering a Bilinear S-N Curve"},"content":{"rendered":"<div class=\"Item-Body\">\n<div class=\"Message userContent\">\n<p>Hi all,<\/p>\n<p>how can I enter a &quot;Bilinear S-N Curve&quot; into the Material Properties. Ansys is asking for the First\/Second Fatigue Strength Coefficients and Exponents (A, m, C, r).<\/p>\n<p>How can I get these values? I have an S-N curve but I don&#039;t know what these coefficients\/exponents are supposed to be. I didn&#039;t find any explanation or example nor is it explained in the ANSYS Help.<\/p>\n<p>Thanks<\/p>\n","protected":false},"template":"","class_list":["post-167439","topic","type-topic","status-closed","hentry","topic-tag-engineering-data","topic-tag-fatigue-life","topic-tag-fatique-1","topic-tag-life-1"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_btv_view_count":["1944"],"_bbp_likes_count":["0"],"_bbp_subscription":["246216"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["167439"],"_bbp_forum_id":["27815"],"_bbp_engagement":["65573","246216"],"_bbp_voice_count":["2"],"_bbp_reply_count":["1"],"_bbp_last_reply_id":["208706"],"_bbp_last_active_id":["208706"],"_bbp_last_active_time":["2022-03-17 17:02:23"]},"test":"graupnerualberta-ca"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/167439","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\/167439\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=167439"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}