{"id":161562,"date":"2021-08-24T11:20:44","date_gmt":"2021-08-24T11:20:44","guid":{"rendered":"\/forum\/forums\/topic\/creating-new-cfd-post-expression-from-combining-the-values-from-two-different-time-steps\/"},"modified":"2021-08-25T09:01:26","modified_gmt":"2021-08-25T09:01:26","slug":"creating-new-cfd-post-expression-from-combining-the-values-from-two-different-time-steps","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/creating-new-cfd-post-expression-from-combining-the-values-from-two-different-time-steps\/","title":{"rendered":"Creating new CFD Post expression from combining the values from two different time steps"},"content":{"rendered":"<div class=\"Item-Body\">\n<div class=\"Message userContent\">\n<p>Hi,<\/p>\n<p>I was wondering how to define on CFD Post right at the CEL Language Expression tab a new variable where I have two different time step case and data archives corresponding to the same geometry already loaded.<\/p>\n<p>The idea is combining the values of Mean Wall Shear Stress from these two time steps to create the new variable, i.e. Wall Shear Trnavg(at time step no.2) + Wall Shear Trnavg (at time step no.2). I am not totally aware if this is possible and have no clue about the syntaxis, as far as I know, you may handle values from different zones by typing something like this : Wall Shear Trnavg()@Zone1, but combining values from two time steps is another kettle of fish.<\/p>\n<p>Thank you<\/p>\n","protected":false},"template":"","class_list":["post-161562","topic","type-topic","status-closed","hentry","topic-tag-cfd-post","topic-tag-comparing-results","topic-tag-expression","topic-tag-variables"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_author_ip":[""],"_bbp_old_reply_author_name_id":["Anonymous"],"_bbp_old_is_reply_anonymous_id":["false"],"_btv_view_count":["1940"],"_bbp_likes_count":["0"],"_bbp_subscription":["248275"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["161562"],"_bbp_forum_id":["27792"],"_bbp_engagement":["199","22555","174050"],"_bbp_voice_count":["3"],"_bbp_reply_count":["4"],"_bbp_last_reply_id":["189815"],"_bbp_last_active_id":["189815"],"_bbp_last_active_time":["2021-08-25 09:01:26"]},"test":"ag1991"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/161562","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\/161562\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=161562"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}