{"id":292722,"date":"2023-07-12T10:00:50","date_gmt":"2023-07-12T10:00:50","guid":{"rendered":"\/forum\/forums\/topic\/model-disappears-when-closing-and-re-loading-keyword-file\/"},"modified":"2023-07-12T10:06:43","modified_gmt":"2023-07-12T10:06:43","slug":"model-disappears-when-closing-and-re-loading-keyword-file","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/model-disappears-when-closing-and-re-loading-keyword-file\/","title":{"rendered":"Model disappears when closing and re-loading keyword file"},"content":{"rendered":"<p>Hello,<\/p>\n<p>I&#8217;m new to LS-DYNA and have worked through a few tutorials.<\/p>\n<p>I am creating a new model of an RC column.Twice now I have got as far as modelling the reinforcement with line elements and then meshing them before saving the keyword file.<\/p>\n<p>When I close and reload the file (typically after a few days), the modelled reinforcement has disappeared and there is no explorer tree on the left hand side, which was previously showing all the line elements.<\/p>\n<p>All settings, toolbars etc. previously on are still on.<\/p>\n<p>It doesn&#8217;t appear to be a view issue, autocenter and clicking the front\/back\/top etc. doesn&#8217;t help.<\/p>\n<p>I&#8217;m essentially doing the same as shown in this video: <a href=\"https:\/\/www.youtube.com\/watch?v=r0hxd9EF08Y\">https:\/\/www.youtube.com\/watch?v=r0hxd9EF08Y<\/a><\/p>\n<p>I&#8217;m using the LS-DYNA student version 4.7.17.<\/p>\n<p>Any help appreciated.<\/p>\n<p>Regards,<\/p>\n<p>Jon<\/p>\n","protected":false},"template":"","class_list":["post-292722","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Hello,I&#039;m new to LS-DYNA and have worked through a few tutorials.I am creating a new model of an RC column.Twice now I have got as far as modelling the reinforcement with line elements and 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