{"id":160614,"date":"2021-07-22T20:25:19","date_gmt":"2021-07-22T20:25:19","guid":{"rendered":"\/forum\/forums\/topic\/which-macro-must-be-used-for-getting-the-phase-volume-fraction-in-an-eulerian-multiphase-model\/"},"modified":"2021-07-23T15:57:14","modified_gmt":"2021-07-23T15:57:14","slug":"which-macro-must-be-used-for-getting-the-phase-volume-fraction-in-an-eulerian-multiphase-model","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/which-macro-must-be-used-for-getting-the-phase-volume-fraction-in-an-eulerian-multiphase-model\/","title":{"rendered":"Which macro must be used for getting the phase volume fraction in an Eulerian multiphase model?"},"content":{"rendered":"<div class=\"Item-Body\">\n<div class=\"Message userContent\">\n<p>Hello,<\/p>\n<p>I am working on mass transfer in air-water bubble columns in ANSYS Fluent, using the Eulerian multiphase model. For computing the mass transfer coefficient, I am creating a UDF. In the UDF, I need to get the volume fraction of air in a cell, for computing the specific interfacial area. Which macro should I use for this? There are macros for getting the values of flow variables, but I don&#039;t know what it is for phase volume fraction. Please do help me with this.<\/p>\n<p>Thanking you in advance,<\/p>\n<p>Raghavendra.<\/p>\n","protected":false},"template":"","class_list":["post-160614","topic","type-topic","status-closed","hentry"],"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":["542"],"_bbp_likes_count":["0"],"_bbp_subscription":["239692"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["160614"],"_bbp_forum_id":["27792"],"_bbp_engagement":["199","22555","200803"],"_bbp_voice_count":["3"],"_bbp_reply_count":["11"],"_bbp_last_reply_id":["186428"],"_bbp_last_active_id":["186428"],"_bbp_last_active_time":["2021-07-23 15:57:14"]},"test":"ragavindrargmail-com"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/160614","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\/160614\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=160614"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}