


{"id":31221,"date":"2018-10-31T10:02:29","date_gmt":"2018-10-31T10:02:29","guid":{"rendered":"\/forum\/forums\/topic\/mixing-index-of-multi-phase-gas-solid-flow\/"},"modified":"2018-10-31T10:02:29","modified_gmt":"2018-10-31T10:02:29","slug":"mixing-index-of-multi-phase-gas-solid-flow","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/mixing-index-of-multi-phase-gas-solid-flow\/","title":{"rendered":"Mixing Index of Multi-phase gas-solid flow"},"content":{"rendered":"<p>&nbsp;<strong>Dear All;<\/strong><\/p>\n<p><\/p>\n<p><strong>&nbsp;<\/strong><\/p>\n<p><\/p>\n<p><strong>Can anybody show me the fault in the setup of a user-defined function for calculation of the mesoscopic mixing index of gas-solid flow&nbsp;<\/strong>in fluent<strong>;<\/strong><\/p>\n<p><\/p>\n<p><strong>hint: mesoscopic mixing index: define mixing status (mixed\/not mixed) based on the volume fraction of solids in the computational cell<\/strong><\/p>\n<p><\/p>\n<p>&nbsp;my udf&nbsp;is attached<\/p>\n<p><\/p>\n<p>it gives wrong results as shown in the following image<br \/><img decoding=\"async\" src=\"https:\/\/us.v-cdn.net\/6032193\/uploads\/attachments\/d9a5cfe7-3136-436a-9dee-a98900918528\/67aafa63-8b08-4415-95ba-a98a00a1b9d4_udf-mixing.jpg?width=690&amp;upscale=false\" alt=\"\"><\/p>\n","protected":false},"template":"","class_list":["post-31221","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_old_topic_id":["3393"],"_bbp_old_topic_author_name_id":["Anonymous"],"_bbp_old_is_topic_anonymous_id":["false"],"_bbp_old_closed_status_id":["publish"],"_bbp_author_ip":[null],"_bbp_old_sticky_status_id":["normal"],"_bbp_likes_count":["0","0","0","0","0"],"_btv_view_count":["1027"],"_bbp_subscription":["237656"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["31221"],"_bbp_forum_id":["27792"],"_bbp_engagement":["62","199","159958"],"_bbp_voice_count":["3"],"_bbp_reply_count":["9"],"_bbp_last_reply_id":["68165"],"_bbp_last_active_id":["68165"],"_bbp_last_active_time":["2018-11-01 13:12:20"]},"test":"mohagha1"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/31221","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\/31221\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=31221"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}