{"id":353821,"date":"2024-02-26T13:20:31","date_gmt":"2024-02-26T13:20:31","guid":{"rendered":"\/forum\/forums\/topic\/fvalmid-in-umat-subrountine-uctrl1\/"},"modified":"2024-02-26T13:36:36","modified_gmt":"2024-02-26T13:36:36","slug":"fvalmid-in-umat-subrountine-uctrl1","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/fvalmid-in-umat-subrountine-uctrl1\/","title":{"rendered":"fvalmid in umat subrountine uctrl1"},"content":{"rendered":"<p>Hi Community,<\/p>\n<p>I am confused by the definition of the variable <strong>fvalmid <\/strong>in the subroutine <strong>uctrl1 <\/strong>from the umat <strong>dyn21.F<\/strong>. From the description found in the same file, fvalmid is an &#8220;array for predicting load curve values at time n+3\/2&#8221;, but what does n+3\/2 mean?&nbsp;<\/p>\n<p>Further to this, I am using uctrl1 to dynamically update the values of a curve, and assign this curve as a pressure boundary condition used in my ICFD simulation (this is due to the dyn21icfd.F has yet come to effect).&nbsp; However, I am aware that the method does not currectly update the value to the curve (the pressure I wish to use @time n is different from the value in my .out file). Do you have any suggestions for me to implement to fix this issue?<\/p>\n<p>FYI, I am using R14.1.<\/p>\n<p>Thank you.<\/p>\n","protected":false},"template":"","class_list":["post-353821","topic","type-topic","status-closed","hentry","topic-tag-UMAT-1"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["47694","178077"],"_bbp_author_ip":["23.206.193.41"]," _bbp_last_reply_id":["0"]," _bbp_likes_count":["0"],"_btv_view_count":["316"],"_bbp_topic_status":["unanswered"],"_edit_lock":["1708953719:282382"],"_bbp_topic_id":["353821"],"_bbp_forum_id":["27814"],"_bbp_engagement":["47694","178077"],"_bbp_voice_count":["2"],"_bbp_reply_count":["3"],"_bbp_last_reply_id":["355501"],"_bbp_last_active_id":["355501"],"_bbp_last_active_time":["2024-03-06 01:14:54"]},"test":"6811154a69189dbf3dea8551d366ebac69e385c4"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/353821","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":1,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/353821\/revisions"}],"predecessor-version":[{"id":353823,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/353821\/revisions\/353823"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=353821"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}