{"id":397373,"date":"2024-12-13T09:23:07","date_gmt":"2024-12-13T09:23:07","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/initial-velocity-generation\/"},"modified":"2024-12-13T09:23:07","modified_gmt":"2024-12-13T09:23:07","slug":"initial-velocity-generation","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/initial-velocity-generation\/","title":{"rendered":"Initial Velocity Generation"},"content":{"rendered":"<p>&lt;p&gt;Good day,&lt;\/p&gt;&lt;p&gt;I have encountered many times a situation that is incomprehensible to me, setting the initial speed:&lt;\/p&gt;&lt;p&gt;setting the speed direction (-\/+) is interpreted in the program UNPREDICTABLY.&lt;\/p&gt;&lt;p&gt;in particular, in the attached file the speed is set with the &#8220;+&#8221; sign &#8211; i.e. the direction is up, &lt;br&gt;but the body = to which the speed is applied &#8211; moves down, as I need&lt;\/p&gt;&lt;p&gt;maybe I am making mistakes somewhere&#8230; or using the program settings incorrectly?&lt;br&gt;&lt;br&gt;&lt;\/p&gt;&lt;p&gt;&lt;br&gt;<img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/12\/13-12-2024-1734081611-mceclip0.png\" \/>&lt;br&gt;&lt;br&gt;https:\/\/drive.google.com\/file\/d\/1UgAJFev6nbMneTF-GcsvzFqwRH2cFDL6\/view?usp=sharing&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-397373","topic","type-topic","status-publish","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - 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