{"id":166433,"date":"2023-03-17T13:11:51","date_gmt":"2023-03-17T13:11:51","guid":{"rendered":"\/knowledge\/forums\/topic\/how-is-the-fatigue-factor-of-safety-fs-calculated-in-workbench-when-using-either-the-goodman-or-gerber-analysis-type-and-maximum-principal-stress-since-there-are-several-different-wa\/"},"modified":"2023-07-31T12:31:49","modified_gmt":"2023-07-31T12:31:49","slug":"how-is-the-fatigue-factor-of-safety-fs-calculated-in-workbench-when-using-either-the-goodman-or-gerber-analysis-type-and-maximum-principal-stress-since-there-are-several-different-wa","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/how-is-the-fatigue-factor-of-safety-fs-calculated-in-workbench-when-using-either-the-goodman-or-gerber-analysis-type-and-maximum-principal-stress-since-there-are-several-different-wa\/","title":{"rendered":"How is the fatigue factor of safety (FS) calculated in workbench when using either        the Goodman or Gerber analysis type and maximum principal stress?  Since there        are several different ways of doing this, depending on what assumptions you make        about increasing load, I would like the actual equations used."},"content":{"rendered":"<p>Please refer to the attachment(s) to access the Solution.<\/p>\n<p>Attachments:<br \/>\n1. <a href=https:\/\/ansys13.ansys.com\/KnowledgeArticles\/Phase-1\/298556\/298556.pdf>298556.pdf<\/a><\/p>\n","protected":false},"template":"","class_list":["post-166433","topic","type-topic","status-publish","hentry","topic-tag-4431","topic-tag-fatigue","topic-tag-materials","topic-tag-structural-mechanics","topic-tag-workbench-platform"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_wp_page_template":["default"],"_bbp_last_active_time":["3\/15\/2023 20:20"],"_bbp_forum_id":["27814"],"_bbp_author_ip":["23.56.168.180"],"_btv_view_count":["475"],"siebel_km_number":["298556"],"product_version":["17"],"km_published_date":["2004-02-04T02:26:36.000Z"],"family":["Structural Mechanics"],"application_name":["Workbench Platform"]},"test":"solution"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/topics\/166433","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/topics"}],"about":[{"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/types\/topic"}],"version-history":[{"count":0,"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/topics\/166433\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/media?parent=166433"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}