{"id":167667,"date":"2022-03-23T21:51:06","date_gmt":"2022-03-23T21:51:06","guid":{"rendered":"\/forum\/forums\/topic\/fsum-in-response-spectrum-random-vibration-analyses\/"},"modified":"2022-03-24T14:04:44","modified_gmt":"2022-03-24T14:04:44","slug":"fsum-in-response-spectrum-random-vibration-analyses","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/fsum-in-response-spectrum-random-vibration-analyses\/","title":{"rendered":"FSUM in Response Spectrum &#038; Random Vibration Analyses"},"content":{"rendered":"<div class=\"Item-Body\">\n<div class=\"Message userContent\">\n<p>Hi Everyone,<\/p>\n<p>I&#039;m attempting to gather nodal forces off MPC184 elements using the FSUM command for Response Spectrum and Random Vibration analyses. I&#039;m using APDL snippets that are identical to those I&#039;ve used before, but while using ANSYS 2022 R1 (student), I am continually getting the error:<\/p>\n<p>&quot;The .MODE file does not exist for the calculation of the sum of the&nbsp;nodal forces.&nbsp;The FSUM command is ignored.&quot;<\/p>\n<p>Has anyone encountered this error? I&#039;ve set ALL of my relevant analysis settings to &quot;Yes&quot; to make sure I&#039;m not losing any files along the way.<\/p>\n<p>Thanks in advance!<\/p>\n","protected":false},"template":"","class_list":["post-167667","topic","type-topic","status-closed","hentry","topic-tag-error","topic-tag-FSUM-1","topic-tag-modal","topic-tag-random-vibration","topic-tag-response-spectrum-1"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_btv_view_count":["2855"],"_bbp_likes_count":["0"],"_bbp_subscription":["251906"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["167667"],"_bbp_forum_id":["27784"],"_bbp_engagement":["88","251906"],"_bbp_voice_count":["2"],"_bbp_reply_count":["1"],"_bbp_last_reply_id":["209409"],"_bbp_last_active_id":["209409"],"_bbp_last_active_time":["2022-03-24 14:04:44"]},"test":"dpatter3binghamton-edu"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/167667","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\/167667\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=167667"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}