{"id":166245,"date":"2022-02-09T10:35:46","date_gmt":"2022-02-09T10:35:46","guid":{"rendered":"\/forum\/forums\/topic\/problem-with-expression\/"},"modified":"2022-02-25T12:01:57","modified_gmt":"2022-02-25T12:01:57","slug":"problem-with-expression","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/problem-with-expression\/","title":{"rendered":"Problem with Expression"},"content":{"rendered":"<div class=\"Item-Body\">\n<div class=\"Message userContent\">\n<p>Hello Everyone<\/p>\n<p>Recently I am working with the Expression in Fluent. And I have defined a constant in Expression as a Parameter, which I want to change between simulations. And I noticed that, after I change the value of this expression, nothing happens. Only when I restart the Fluent again, the model knows that I have a new Value of that expression? So do I always need to restart fluent again to update the value in the expression?<\/p>\n<p>regards<\/p>\n<p>Tianxiao<\/p>\n","protected":false},"template":"","class_list":["post-166245","topic","type-topic","status-closed","hentry","topic-tag-expression","topic-tag-fluent"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_btv_view_count":["1184"],"_bbp_likes_count":["0"],"_bbp_subscription":["254771"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["166245"],"_bbp_forum_id":["27792"],"_bbp_engagement":["199","218","16400","180654"],"_bbp_voice_count":["4"],"_bbp_reply_count":["7"],"_bbp_last_reply_id":["204954"],"_bbp_last_active_id":["204954"],"_bbp_last_active_time":["2022-02-25 12:01:57"]},"test":"tianxiao"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/166245","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\/166245\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=166245"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}