{"id":30449,"date":"2018-09-17T12:08:11","date_gmt":"2018-09-17T12:08:11","guid":{"rendered":"\/forum\/forums\/topic\/how-to-define-rotational-velocity-as-initial-condition\/"},"modified":"2018-09-17T12:08:11","modified_gmt":"2018-09-17T12:08:11","slug":"how-to-define-rotational-velocity-as-initial-condition","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/how-to-define-rotational-velocity-as-initial-condition\/","title":{"rendered":"how to define rotational velocity as initial condition?"},"content":{"rendered":"<p>Hello everybody!<\/p>\n<p><\/p>\n<p>my aim is to model a 3-cylinder engine crankshaft with variable piston loads and with an initial rotational velocity of 5000 rpm.<\/p>\n<p><\/p>\n<p>As i am new to Ansys, i am not sure which type of analysis to use. I thought the transient structural analysis to be right, but for some reason within the &#8220;initial conditions&#8221; the rotational velocity is grayed out and i cannot use it.<\/p>\n<p><\/p>\n<p>should i change the analysis type? or am i doing something wrong with the rotational velocity?<\/p>\n<p><\/p>\n<p>regards,<\/p>\n<p><\/p>\n<p>Bezi<\/p>\n","protected":false},"template":"","class_list":["post-30449","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_old_topic_id":["2619"],"_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":["2633"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["30449"],"_bbp_forum_id":["27791"],"_bbp_engagement":["897","158865"],"_bbp_voice_count":["2"],"_bbp_reply_count":["5"],"_bbp_last_reply_id":["64297"],"_bbp_last_active_id":["64297"],"_bbp_last_active_time":["2018-09-17 15:34:43"]},"test":"vanderbezi"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/30449","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\/30449\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=30449"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}