{"id":388021,"date":"2024-10-03T16:00:26","date_gmt":"2024-10-03T16:00:26","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/random-vibration-the-result-data-for-spsd-is-not-contained-in-the-result-file\/"},"modified":"2024-10-10T07:59:01","modified_gmt":"2024-10-10T07:59:01","slug":"random-vibration-the-result-data-for-spsd-is-not-contained-in-the-result-file","status":"answered","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/random-vibration-the-result-data-for-spsd-is-not-contained-in-the-result-file\/","title":{"rendered":"Random Vibration: The result data for SPSD is not contained in the result file"},"content":{"rendered":"<p>&lt;p&gt;Hello,&lt;\/p&gt;&lt;p&gt;I have a model Static -&gt; Modal -&gt; Random vibration in Workbench. It is a large model, so I am expanding only the modes whose ratio of effective mass to total mass is greater than 1e-3 with the following code:&lt;br&gt;mxpand,none&lt;br&gt;SOLVE&lt;br&gt;FINISH&lt;br&gt;!&lt;br&gt;\/SOLU&lt;br&gt;antype,modal,restart&lt;br&gt;mxpand,all,,,,1e-3,,EFFM&lt;br&gt;modseloption,,,,no,no,no&lt;br&gt;SOLVE&lt;\/p&gt;&lt;p&gt;I have the &#8220;Store modal results&#8221; set to &#8220;For future Analysis&#8221;. However, when finishing the PSD, I get the following error:&lt;br&gt;The result data for spsd is not contained in the result file.&lt;\/p&gt;&lt;p&gt;I have used this same method with a harmonic and it worked fine.&lt;\/p&gt;&lt;p&gt;What could be happening? How can I fix it but keep the part where I select what I want to expand?&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-388021","topic","type-topic","status-answered","hentry","topic-tag-Modal_Analysis-1","topic-tag-ansys-apdl","topic-tag-ansys-workbench","topic-tag-apdl","topic-tag-equivalent-stress","topic-tag-error","topic-tag-modal","topic-tag-psd","topic-tag-random-vibration","topic-tag-results"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_author_ip":["62.82.24.195"],"_btv_view_count":["271"],"_bbp_topic_status":["answered"],"_bbp_subscription":["20905","245530"],"_bbp_topic_id":["388021"],"_bbp_forum_id":["27791"],"_bbp_engagement":["20905","245530"],"_bbp_voice_count":["2"],"_bbp_last_reply_id":["388996"],"_bbp_last_active_id":["388996"],"_bbp_last_active_time":["2024-10-10 07:58:53"]},"test":"mihai-riceanhotmail-com"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/388021","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":1,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/388021\/revisions"}],"predecessor-version":[{"id":388997,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/388021\/revisions\/388997"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=388021"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}