{"id":159930,"date":"2021-06-28T20:16:02","date_gmt":"2021-06-28T20:16:02","guid":{"rendered":"\/forum\/forums\/topic\/how-to-include-particle-drag-force-in-momentum-exchange-source-term\/"},"modified":"2021-06-30T15:16:43","modified_gmt":"2021-06-30T15:16:43","slug":"how-to-include-particle-drag-force-in-momentum-exchange-source-term","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/how-to-include-particle-drag-force-in-momentum-exchange-source-term\/","title":{"rendered":"How to include particle drag force in momentum exchange source term"},"content":{"rendered":"<div class=\"Item-Body\">\n<div class=\"Message userContent\">\n<p>Hi all,<\/p>\n<p>I need to include momentum source term to bring out two phase simulation of particle-fluid interaction,<\/p>\n<p>I have included the drag coefficient in DPM_DRAG MACRO and calculated the drag force in fluent. Now I need to include that calculated drag force in momentum source term through UDF.<\/p>\n<p>I couldn&#039;t find any macros to include the drag force directly into the momentum source term.<\/p>\n<p>Please kindly give me some suggestions to carry out my simulation.<\/p>\n<p>Many thanks in advance<\/p>\n","protected":false},"template":"","class_list":["post-159930","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":["392"],"_bbp_likes_count":["0"],"_bbp_subscription":["243902"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["159930"],"_bbp_forum_id":["27792"],"_bbp_engagement":["199","77586","167730"],"_bbp_voice_count":["3"],"_bbp_reply_count":["6"],"_bbp_last_reply_id":["183803"],"_bbp_last_active_id":["183803"],"_bbp_last_active_time":["2021-06-30 15:16:43"]},"test":"sowmiya-krishnarajul-ie"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/159930","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\/159930\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=159930"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}