{"id":353071,"date":"2024-02-22T10:31:59","date_gmt":"2024-02-22T10:31:59","guid":{"rendered":"\/forum\/forums\/topic\/cfd-post-transient-chart-expression-over-time\/"},"modified":"2024-02-22T10:31:59","modified_gmt":"2024-02-22T10:31:59","slug":"cfd-post-transient-chart-expression-over-time","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/cfd-post-transient-chart-expression-over-time\/","title":{"rendered":"CFD Post \u2013 Transient Chart (Expression over Time)"},"content":{"rendered":"<p class=\"MsoNormal\">Hello everyone. I&#8217;m trying to generate a XY- Transient Chart using an expression in the Data Series Tab, setting the X-axis as Time and the Y-axis as the Expression.<\/p>\n<p class=\"MsoNormal\">The expression is a scalar value, which is the Mean Flow Rate passing through a defined area in a 3D simulation.<\/p>\n<p class=\"MsoNormal\"><span><img decoding=\"async\" style=\"display: block;margin-left: auto;margin-right: auto\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2024\/02\/22-02-2024-1708597192-Picture1.png\" alt=\"\"><\/span><\/p>\n<p class=\"MsoNormal\">For each time-step the resulting value changes. That&rsquo;s what I&rsquo;m trying to plot.<\/p>\n<p class=\"MsoNormal\">After defining the Expression, I created a scalar Variable by selecting the Expression.<\/p>\n<p class=\"MsoNormal\"><span><img decoding=\"async\" style=\"display: block;margin-left: auto;margin-right: auto\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2024\/02\/22-02-2024-1708597234-Picture2.png\" alt=\"\"><br \/><!--[endif]--><\/span><\/p>\n<p class=\"MsoNormal\"><span><img decoding=\"async\" style=\"display: block;margin-left: auto;margin-right: auto\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2024\/02\/22-02-2024-1708597281-Picture3.png\" alt=\"\"><\/span><\/p>\n<p class=\"MsoNormal\">Then, I created the Transient Chart. The following print-screens show the selected options I&rsquo;ve set.<\/p>\n<p class=\"MsoNormal\"><img decoding=\"async\" style=\"display: block;margin-left: auto;margin-right: auto\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2024\/02\/22-02-2024-1708597325-Picture4.png\" alt=\"\"><\/p>\n<p class=\"MsoNormal\"><img decoding=\"async\" style=\"display: block;margin-left: auto;margin-right: auto\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2024\/02\/22-02-2024-1708597348-Picture5.png\" alt=\"\"><\/p>\n<p class=\"MsoNormal\"><img decoding=\"async\" style=\"display: block;margin-left: auto;margin-right: auto\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2024\/02\/22-02-2024-1708597393-mceclip0.png\"><\/p>\n<p class=\"MsoNormal\"><span><img decoding=\"async\" style=\"display: block;margin-left: auto;margin-right: auto\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2024\/02\/22-02-2024-1708597414-mceclip1.png\"><br \/><!--[endif]--><\/span><\/p>\n<p class=\"MsoNormal\">&nbsp;<\/p>\n<p class=\"MsoNormal\">The generated chart was as it follows:<\/p>\n<p class=\"MsoNormal\">&nbsp;<\/p>\n<p class=\"MsoNormal\"><img decoding=\"async\" style=\"display: block;margin-left: auto;margin-right: auto\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2024\/02\/22-02-2024-1708597686-mceclip2.png\"><\/p>\n<p class=\"MsoNormal\">&nbsp;<\/p>\n<p class=\"MsoNormal\">It seems that the software doesn&rsquo;t read, or doesn&#8217;t show the different result values of the expressions for each time-step.<\/p>\n<p class=\"MsoNormal\">I already checked that the result value of expression changes as I change the current time-step. I also tried to multiply the expression by 1000 to get higher values but the same thing happens.<\/p>\n<p class=\"MsoNormal\">Can anyone help me with this task? Is there something that I&rsquo;m missing?<\/p>\n<p class=\"MsoNormal\">Thank you<\/p>\n","protected":false},"template":"","class_list":["post-353071","topic","type-topic","status-closed","hentry","topic-tag-ANSYSTransient-1","topic-tag-cfd-post","topic-tag-chart","topic-tag-expression","topic-tag-fluent","topic-tag-transient"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["182639","39507"],"_bbp_author_ip":["23.52.43.81"]," _bbp_last_reply_id":["0"]," _bbp_likes_count":["0"],"_btv_view_count":["2536"],"_bbp_topic_status":["unanswered"],"_bbp_topic_id":["353071"],"_bbp_forum_id":["27792"],"_bbp_engagement":["39507","182639"],"_bbp_voice_count":["2"],"_bbp_reply_count":["2"],"_bbp_last_reply_id":["353878"],"_bbp_last_active_id":["353878"],"_bbp_last_active_time":["2024-02-26 16:47:07"]},"test":"vinicius_machado"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/353071","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\/353071\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=353071"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}