{"id":360923,"date":"2024-04-07T10:20:43","date_gmt":"2024-04-07T10:20:43","guid":{"rendered":"\/forum\/forums\/reply\/360923\/"},"modified":"2024-04-07T10:20:43","modified_gmt":"2024-04-07T10:20:43","slug":"360923","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/360923\/","title":{"rendered":"Reply To: Better understanding of velocity vectors graphic in Fluent"},"content":{"rendered":"<p>&lt;p&gt;Hi,&lt;\/p&gt;&lt;p&gt;Sorry to reponse so late.&lt;\/p&gt;&lt;p&gt;I still didn&#8217;t comprehend the size of the velocity vector in fluent so far. The Vector Options panels is shown below.&lt;\/p&gt;&lt;p&gt;<img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2024\/04\/07-04-2024-1712482624-mceclip0.png\" \/>&lt;\/p&gt;&lt;p&gt;You have said that the size is linked to speed. But it&#8217;s unreasonable that the calculated cell which have <strong>lower speed<\/strong> colored with blue almost have the same large size as high speed colored with red.&nbsp;&lt;\/p&gt;&lt;p&gt;<img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2024\/04\/07-04-2024-1712485110-mceclip2.png\" \/>&lt;\/p&gt;&lt;p&gt;Besides, if you enlarge the graphic, you can see main flow region have red color but tiny vector size. So I don&#8217;t think <strong>the size of vector is related to speed. <\/strong>I know I can use fixed length to make all vector the same size but I still want to know how does the size of velocity vector&nbsp; is defined in Fluent.&lt;\/p&gt;&lt;p&gt;Regard,&lt;\/p&gt;&lt;p&gt;LEE&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-360923","reply","type-reply","status-publish","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Hi,Sorry to reponse so late.I still didn&#039;t comprehend the size of the velocity vector in fluent so far. The Vector Options panels is shown below.You have said that the size is linked to speed. But it&#039;s unreasonable that the calculated cell which have lower speed colored with blue almost have the same large size as\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/360923\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 4.9.10\" \/>\n\t\t<meta property=\"og:locale\" content=\"en_US\" \/>\n\t\t<meta property=\"og:site_name\" content=\"Ansys Learning Forum | Ansys Innovation Space\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"Reply To: Better understanding of velocity vectors graphic in Fluent | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"Hi,Sorry to reponse so late.I still didn&#039;t comprehend the size of the velocity vector in fluent so far. The Vector Options panels is shown below.You have said that the size is linked to speed. 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The Vector Options panels is shown below.You have said that the size is linked to speed. 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