{"id":43968,"date":"2020-05-14T02:45:47","date_gmt":"2020-05-14T02:45:47","guid":{"rendered":"\/forum\/forums\/topic\/system-coupling-failing-to-start\/"},"modified":"2020-05-14T02:45:47","modified_gmt":"2020-05-14T02:45:47","slug":"system-coupling-failing-to-start","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/system-coupling-failing-to-start\/","title":{"rendered":"System coupling failing to start"},"content":{"rendered":"<p>Hi everyone,<\/p>\n<p><\/p>\n<p>&nbsp;<\/p>\n<p><\/p>\n<p>I&#8217;ve been following some online tutorials to do a 2-way fsi for a rocket body using the academic research license (I&#8217;m pretty sure I&#8217;ve got the right license selected but not 100% sure) through my university. My issue is that when I&#8217;m ready to start the solution, I click &#8216;update project&#8217; and almost immediately get the error:<\/p>\n<p><\/p>\n<p>(DP 0) Update of the Solution component in system coupling failed: The system coupling service failed to start.&#8217;<\/p>\n<p><\/p>\n<p>&nbsp;<\/p>\n<p><\/p>\n<p>I&#8217;ve attached a screenshot of the output. I&#8217;m not sure if it&#8217;s a licensing error or I&#8217;ve failed to put in necessary information somewhere. Does anyone know how to fix this?<\/p>\n<p><\/p>\n<p>&nbsp;<\/p>\n<p><\/p>\n<p>Thanks!<\/p>\n<p><\/p>\n<p>&nbsp;<\/p>\n<p><\/p>\n<p>P.S. this is the tutorial I&#8217;m following<\/p>\n<p><\/p>\n<p><iframe loading=\"lazy\" title=\"Two way FSI using ANSYS Fluent Part 3\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/AO_n-tESNPo?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n","protected":false},"template":"","class_list":["post-43968","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_old_topic_id":["16149"],"_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"],"_oembed_a331d88950d96ea86557fa349fd36dcc":["<iframe title=\"Two way FSI using ANSYS Fluent Part 3\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/AO_n-tESNPo?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe>"],"_oembed_time_a331d88950d96ea86557fa349fd36dcc":["1639650782"],"_bbp_likes_count":["0"],"_btv_view_count":["1905"],"_bbp_subscription":["251338"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_oembed_8a60aea471f687a78ed16ff032147fb6":["<iframe title=\"Two way FSI using ANSYS Fluent Part 3\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/AO_n-tESNPo?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>"],"_oembed_time_8a60aea471f687a78ed16ff032147fb6":["1723821388"],"_bbp_topic_id":["43968"],"_bbp_forum_id":["27818"],"_bbp_engagement":["15883","20093","174050","177185","182837","184234","184529"],"_bbp_voice_count":["7"],"_bbp_reply_count":["12"],"_bbp_last_reply_id":["148348"],"_bbp_last_active_id":["148348"],"_bbp_last_active_time":["2021-03-26 16:43:17"]},"test":"benmilne"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/43968","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\/43968\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=43968"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}