{"id":51180,"date":"2021-01-11T15:48:13","date_gmt":"2021-01-11T15:48:13","guid":{"rendered":"\/forum\/forums\/topic\/udf-for-wall-motion-dynamic-mesh\/"},"modified":"2021-01-11T15:48:13","modified_gmt":"2021-01-11T15:48:13","slug":"udf-for-wall-motion-dynamic-mesh","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/udf-for-wall-motion-dynamic-mesh\/","title":{"rendered":"Udf for wall motion (dynamic mesh)"},"content":{"rendered":"<div class=\"Item-Body\">\n<div class=\"Message userContent\">\n<p>Hi,<\/p>\n<p>I have a simple channel with length = 2 mm, Height = 150 um. Inlet is a mass-flow inlet and the outlet is a pressure outlet. The liquid is water and the flow is laminar. The bottomwall (see picture) need to move up and down (along y) in order to generate pressure waves that propagate in y direction.<\/p>\n<div class=\"embedExternal embedImage\">\n<div class=\"embedExternal-content\">\n<a class=\"embedImage-link\" href=\"https:\/\/us.v-cdn.net\/6032193\/uploads\/X8GSRMQUVO7G\/img-20210111-154844.jpg\" rel=\"nofollow noopener\" target=\"_blank\"><br \/>\n<img decoding=\"async\" class=\"embedImage-img\" src=\"https:\/\/us.v-cdn.net\/6032193\/uploads\/X8GSRMQUVO7G\/img-20210111-154844.jpg\" alt=\"IMG_20210111_154844.jpg\" \/><br \/>\n<\/a><\/p>\n","protected":false},"template":"","class_list":["post-51180","topic","type-topic","status-closed","hentry","topic-tag-dynamic-mesh","topic-tag-fluent","topic-tag-udf-fluent","topic-tag-wall-motion"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_old_topic_id":["23443"],"_bbp_old_topic_author_name_id":["Anonymous"],"_bbp_old_is_topic_anonymous_id":["false"],"_bbp_old_closed_status_id":["publish"],"_bbp_author_ip":["??8h"],"_bbp_old_sticky_status_id":["normal"],"_bbp_likes_count":["0"],"_btv_view_count":["2119"],"_bbp_subscription":["252012"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["51180"],"_bbp_forum_id":["27792"],"_bbp_engagement":["22555","177875","184487"],"_bbp_voice_count":["3"],"_bbp_reply_count":["15"],"_bbp_last_reply_id":["138500"],"_bbp_last_active_id":["138500"],"_bbp_last_active_time":["2021-01-12 15:25:36"]},"test":"luigi0"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/51180","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\/51180\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=51180"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}