{"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":[],"acf":[],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies\/360923","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies"}],"about":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/types\/reply"}],"version-history":[{"count":0,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies\/360923\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=360923"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}