


{"id":352196,"date":"2024-02-19T02:13:37","date_gmt":"2024-02-19T02:13:37","guid":{"rendered":"\/forum\/forums\/topic\/vibration-analysis-of-a-cylindrical-shell\/"},"modified":"2024-02-19T08:33:26","modified_gmt":"2024-02-19T08:33:26","slug":"vibration-analysis-of-a-cylindrical-shell","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/vibration-analysis-of-a-cylindrical-shell\/","title":{"rendered":"Vibration Analysis of a cylindrical shell"},"content":{"rendered":"<div class=\"OutlineElement Ltr SCXW13802865 BCX0\">\n<p class=\"Paragraph SCXW13802865 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\"><span class=\"TextRun SCXW13802865 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW13802865 BCX0\">Hello&nbsp;<\/span><\/span><\/p>\n<\/div>\n<div class=\"OutlineElement Ltr SCXW13802865 BCX0\">\n<p class=\"Paragraph SCXW13802865 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\"><span class=\"TextRun SCXW13802865 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW13802865 BCX0\">&nbsp;<\/span><\/span><span class=\"TextRun SCXW13802865 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW13802865 BCX0\">I am currently working on a vibration analysis project involving a cylindrical shell, aiming to replicate the working conditions of a mill. I have successfully conducted one case, simulating the response of the mill in a free condition without any external loads.<\/span><\/span><\/p>\n<\/div>\n<div class=\"OutlineElement Ltr SCXW13802865 BCX0\">\n<p class=\"Paragraph SCXW13802865 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\"><span class=\"TextRun SCXW13802865 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW13802865 BCX0\">Now, I am moving on to the second case, where I intend to analyze the mill under loading conditions. My challenge lies in accurately replicating the loads that the mill would undergo during operation. After some research and considering project requirements, it seems that providing <\/span><span class=\"NormalTextRun SCXW13802865 BCX0\">an initial<\/span><span class=\"NormalTextRun SCXW13802865 BCX0\"> displacement or applying a sinusoidal force are <\/span><span class=\"NormalTextRun SCXW13802865 BCX0\">viable<\/span><span class=\"NormalTextRun SCXW13802865 BCX0\"> options for loading the structure.<\/span><\/span><span class=\"EOP SCXW13802865 BCX0\" data-ccp-props=\"{\">&nbsp;<\/span><\/p>\n<\/div>\n<div class=\"OutlineElement Ltr SCXW13802865 BCX0\">\n<p class=\"Paragraph SCXW13802865 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\"><span class=\"TextRun SCXW13802865 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW13802865 BCX0\">My questions for the community are as follows:<\/span><\/span><span class=\"EOP SCXW13802865 BCX0\" data-ccp-props=\"{\">&nbsp;<\/span><\/p>\n<\/div>\n<div class=\"OutlineElement Ltr SCXW13802865 BCX0\">\n<p class=\"Paragraph SCXW13802865 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\"><span class=\"TextRun SCXW13802865 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW13802865 BCX0\">Would providing <\/span><span class=\"NormalTextRun SCXW13802865 BCX0\">an initial<\/span><span class=\"NormalTextRun SCXW13802865 BCX0\"> displacement or applying a sinusoidal force accurately replicate the working conditions of the mill?<\/span><\/span><\/p>\n<p class=\"Paragraph SCXW13802865 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\"><span class=\"TextRun SCXW13802865 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW13802865 BCX0\">If so, how do I go about implementing these loading conditions in my analysis? I am particularly interested in understanding the steps involved in setting up the simulation and recording the vibration response.<\/span><\/span><span class=\"EOP SCXW13802865 BCX0\" data-ccp-props=\"{\">&nbsp;<\/span><\/p>\n<\/div>\n<div class=\"OutlineElement Ltr SCXW13802865 BCX0\">\n<p class=\"Paragraph SCXW13802865 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\"><span class=\"TextRun SCXW13802865 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW13802865 BCX0\">Based on my understanding, a transient structural analysis would be <\/span><span class=\"NormalTextRun SCXW13802865 BCX0\">appropriate for<\/span><span class=\"NormalTextRun SCXW13802865 BCX0\"> this scenario. Does this approach align with best practices for simulating dynamic loading conditions?<\/span><\/span><span class=\"EOP SCXW13802865 BCX0\" data-ccp-props=\"{\">&nbsp;<\/span><\/p>\n<\/div>\n<div class=\"OutlineElement Ltr SCXW13802865 BCX0\">\n<p class=\"Paragraph SCXW13802865 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\"><span class=\"TextRun SCXW13802865 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW13802865 BCX0\">Thanks<a class=\"wp-colorbox-image cboxElement\" href=\"\/forum\/wp-content\/uploads\/sites\/2\/2024\/02\/19-02-2024-1708308667-Capture.PNG\"><img decoding=\"async\" title=\"No load Vibration solution\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2024\/02\/19-02-2024-1708308667-Capture.PNG\" alt=\"\"><\/a><a class=\"wp-colorbox-image cboxElement\" href=\"\/forum\/wp-content\/uploads\/sites\/2\/2024\/02\/19-02-2024-1708308769-Capture2.PNG\"><img decoding=\"async\" title=\"B\/C set for the shell\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2024\/02\/19-02-2024-1708308769-Capture2.PNG\" alt=\"\"><\/a><\/span><\/span><\/p>\n<\/div>\n","protected":false},"template":"","class_list":["post-352196","topic","type-topic","status-closed","hentry","topic-tag-dynamic-analysis-2","topic-tag-initial-condition","topic-tag-sinusoidal-motion"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["339437","240"],"_bbp_author_ip":["23.206.193.154"]," _bbp_last_reply_id":["0"]," _bbp_likes_count":["0"],"_btv_view_count":["438"],"_bbp_topic_status":["unanswered"],"_edit_lock":["1708331472:233281"],"_bbp_topic_id":["352196"],"_bbp_forum_id":["27791"],"_bbp_engagement":["240","339437"],"_bbp_voice_count":["2"],"_bbp_reply_count":["6"],"_bbp_last_reply_id":["352964"],"_bbp_last_active_id":["352964"],"_bbp_last_active_time":["2024-02-22 00:18:04"]},"test":"a1877679adelaide-edu-au"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/352196","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\/352196\/revisions"}],"predecessor-version":[{"id":352223,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/352196\/revisions\/352223"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=352196"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}