{"id":33827,"date":"2019-03-09T09:00:23","date_gmt":"2019-03-09T09:00:23","guid":{"rendered":"\/forum\/forums\/topic\/about-setting-step-controls-in-analysis-settings-of-transient-structural\/"},"modified":"2019-03-09T09:00:23","modified_gmt":"2019-03-09T09:00:23","slug":"about-setting-step-controls-in-analysis-settings-of-transient-structural","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/about-setting-step-controls-in-analysis-settings-of-transient-structural\/","title":{"rendered":"About setting Step controls in Analysis Settings of Transient Structural"},"content":{"rendered":"<p><span class=\"tgt\" style=\"box-sizing: border-box; min-height: 26px; line-height: 26px; color: #333333; font-family: Arial, 'Microsoft YaHei', 'FAE???', 'B8B?', 'Malgun Gothic', Meiryo, sans-serif; text-align: justify; background-color: #f7f8fa;\" data-section=\"0\" data-sentence=\"0\" data-group=\"0-0\">Hi, I&#8217;m studying the effect of external vibration excitation on the mesh stiffness of gears.<\/span><span class=\"tgt\" style=\"box-sizing: border-box; min-height: 26px; line-height: 26px; color: #333333; font-family: Arial, 'Microsoft YaHei', 'FAE???', 'B8B?', 'Malgun Gothic', Meiryo, sans-serif; text-align: justify; background-color: #f7f8fa;\" data-section=\"0\" data-sentence=\"1\" data-group=\"0-1\">Obviously, to solve for a change in stiffness, you have to know the contact forces and the contact deformation, which you all know.<\/span><span class=\"tgt\" style=\"box-sizing: border-box; min-height: 26px; line-height: 26px; color: #333333; font-family: Arial, 'Microsoft YaHei', 'FAE???', 'B8B?', 'Malgun Gothic', Meiryo, sans-serif; text-align: justify; background-color: #f7f8fa;\" data-section=\"0\" data-sentence=\"2\" data-group=\"0-2\">But among the transient dynamics Analysis, choose excitation of vibration acceleration, when I loaded the x, y, z three directions of vibration acceleration, speed and torque as well as the volatility, but in the Analysis Settings, don&#8217;t know how to set up the relevant Step Controls, because I have thousands of sets of changes in the data (gear meshing transmission time for 10 seconds, record every 0.0005 seconds a vibration acceleration on the three directions and fluctuation of speed and torque), so has been showed Invaild time Step setting.<\/span><span class=\"tgt\" style=\"box-sizing: border-box; min-height: 26px; line-height: 26px; color: #333333; font-family: Arial, 'Microsoft YaHei', 'FAE???', 'B8B?', 'Malgun Gothic', Meiryo, sans-serif; text-align: justify; background-color: #f7f8fa;\" data-section=\"0\" data-sentence=\"3\" data-group=\"0-3\">Therefore, I really hope to get help from Analysis Settings and guidance from you.<\/span><\/p>\n","protected":false},"template":"","class_list":["post-33827","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_old_topic_id":["5999"],"_bbp_old_topic_author_name_id":["Anonymous"],"_bbp_old_is_topic_anonymous_id":["false"],"_bbp_old_closed_status_id":["publish"],"_bbp_author_ip":[null],"_bbp_old_sticky_status_id":["normal"],"_bbp_likes_count":["0","0","0","0","0"],"_btv_view_count":["7345"],"_bbp_subscription":["239325"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["33827"],"_bbp_forum_id":["27791"],"_bbp_engagement":["240","163306","182106"],"_bbp_voice_count":["3"],"_bbp_reply_count":["5"],"_bbp_last_reply_id":["130702"],"_bbp_last_active_id":["130702"],"_bbp_last_active_time":["2020-10-22 03:45:12"]},"test":"xu5855"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/33827","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\/33827\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=33827"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}