{"id":274961,"date":"2023-03-15T16:02:38","date_gmt":"2023-03-15T16:02:38","guid":{"rendered":"\/forum\/forums\/topic\/acceleration-post-processing-calculation\/"},"modified":"2023-03-21T14:51:50","modified_gmt":"2023-03-21T14:51:50","slug":"acceleration-post-processing-calculation","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/acceleration-post-processing-calculation\/","title":{"rendered":"Acceleration post processing calculation"},"content":{"rendered":"<p>Hello,<\/p>\n<p>I am trying to look at acceleration of a specific phase in my model. I used CFD post calculator to find the average velocity in an isovolume of that phase. This worked, but when using these velocity values to calculate acceleration (using different timesteps), the acceleration values are not realistic whatsoever. I am wondering if this calculation in CFD post may be inaccurate, or if there is a better monitor for acceleration of a specific phase within Fluent?<\/p>\n<p>&nbsp;<\/p>\n<p>Thanks,<\/p>\n<p>Breanna&nbsp;<\/p>\n","protected":false},"template":"","class_list":["post-274961","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["258905","199"],"_bbp_author_ip":["23.77.218.220"]," _bbp_last_reply_id":["0"]," _bbp_likes_count":["0"],"_btv_view_count":["680"],"_bbp_status":["publish"],"_bbp_topic_status":["unanswered"],"_bbp_topic_id":["274961"],"_bbp_forum_id":["27792"],"_bbp_engagement":["199","258905"],"_bbp_voice_count":["2"],"_bbp_reply_count":["4"],"_bbp_last_reply_id":["275719"],"_bbp_last_active_id":["275719"],"_bbp_last_active_time":["2023-03-21 14:39:13"]},"test":"bv169nova-edu"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/274961","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\/274961\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=274961"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}