{"id":389474,"date":"2024-10-14T11:11:17","date_gmt":"2024-10-14T11:11:17","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/1-way-coupling-with-rocky\/"},"modified":"2024-10-14T11:11:17","modified_gmt":"2024-10-14T11:11:17","slug":"1-way-coupling-with-rocky","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/1-way-coupling-with-rocky\/","title":{"rendered":"1 WAY COUPLING WITH ROCKY"},"content":{"rendered":"<p>&lt;p&gt;Hi everyone,&lt;\/p&gt;&lt;p&gt;i&#8217;m doing some analyses in this geometry, to generate from the inlet (created with the red surface) some particles in order to settle them in the lower geometry.&lt;\/p&gt;&lt;p&gt;I&#8217;ve also verified the correct import of .f2r file from fluent (with a CFD simulation) to Rocky.&lt;\/p&gt;&lt;p&gt;The problem is that, while the analysis is running, i can&#8217;t see in the 3D view the effective generation of fibers and a message occurs inside the simulation log section:&nbsp;&lt;\/p&gt;&lt;p&gt;&#8221; &#8230;. particles had their release time delayed by: 0.025 due to an overlap detection on inlet.&lt;\/p&gt;&lt;p&gt;The number of generated fibers needs to respect a specific percentage of volume and for this reason, i calibrated the inlet mass flow to generate a total amount of fiber during the injection time (imposed equal to the duration of the previous CFD simulation from fluent)&lt;\/p&gt;&lt;p&gt;Could someone help me?&nbsp;&lt;\/p&gt;&lt;p&gt;<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/10\/14-10-2024-1728903944-mceclip0.png\" width=\"588\" height=\"338\" \/>&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-389474","topic","type-topic","status-publish","hentry","topic-tag-cfd-dem","topic-tag-coupling","topic-tag-fiber","topic-tag-mass-flow-inlet-boundary-condition-1","topic-tag-rocky-dem-1"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["440569","14847"],"_bbp_author_ip":["192.167.31.3"],"_btv_view_count":["307"],"_bbp_topic_status":["unanswered"],"_bbp_topic_id":["389474"],"_bbp_forum_id":["27792"],"_bbp_engagement":["14847","440569"],"_bbp_voice_count":["2"],"_bbp_reply_count":["2"],"_bbp_last_reply_id":["390176"],"_bbp_last_active_id":["390176"],"_bbp_last_active_time":["2024-10-17 07:42:03"]},"test":"ivan-beltracchiunibs-it"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/389474","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\/389474\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=389474"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}