{"id":387371,"date":"2024-09-28T16:51:08","date_gmt":"2024-09-28T16:51:08","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/fan-rotation-using-fluent-meshing-error-activate-global-domain\/"},"modified":"2024-09-28T16:57:11","modified_gmt":"2024-09-28T16:57:11","slug":"fan-rotation-using-fluent-meshing-error-activate-global-domain","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/fan-rotation-using-fluent-meshing-error-activate-global-domain\/","title":{"rendered":"Fan rotation using Fluent Meshing , Error : “Activate Global Domain”"},"content":{"rendered":"

<p><p>Hey everyone, I am trying to rotate a ceiling fan using MRF approach. I have created the enclosures in design modeler and performed the needed booleans. I have the fan body around which i extruded (add frozen) enclosure as MRF, and I also have a wall like a test chamber adjacent to the fan, and then I created the outermost domain as well. I want to create mesh interface in setup using the “mrf_inner_wall” and “mrf_outer_wall” .After moving to fluent meshing, I enable dead zone for the fan blades cavity created in the MRF and the adjacent walls, but i select the fluid zone option for MRF zone (mrf_inner_wall), the external zone just attached to MRF due to boolean from external domain to MRF (mrf_outer_wall) and the whole outer domain itself. I get this error continuously during volume meshing: <\/p><div> <\/div><div>Compute processes interrupted. Processing can be resumed.<\/div><div> <\/div><div>==============================================================================<\/div><div> <\/div><div>Error at Node 0: SIGSEGV(segmentation violation)<\/div><div> <\/div><div>Error at Node 7: SIGSEGV(segmentation violation)<\/div><div> <\/div><div>Error at Node 2: SIGSEGV(segmentation violation)<\/div><div> <\/div><div>Error at Node 1: SIGSEGV(segmentation violation)<\/div><div> <\/div><div>Error at Node 3: SIGSEGV(segmentation violation)<\/div><div> <\/div><div>Error at Node 6: SIGSEGV(segmentation violation)<\/div><div> <\/div><div>Error at Node 4: SIGSEGV(segmentation violation)<\/div><div> <\/div><div>Error at Node 5: SIGSEGV(segmentation violation)<\/div><div> <\/div><div>===============Message from the Cortex Process================================<\/div><div> <\/div><div>Compute processes interrupted. Processing can be resumed.<\/div><div> <\/div><div>==============================================================================<\/div><div> <\/div><div>Error at Node 1: tg-orient-face-zones-by-closed-region: wta[1](zone) [23]<\/div><div> <\/div><div>Error at Node 0: tg-orient-face-zones-by-closed-region: wta[1](zone) [23]<\/div><div> <\/div><div>Error at Node 6: tg-orient-face-zones-by-closed-region: wta[1](zone) [23]<\/div><div> <\/div><div>Error at Node 2: tg-orient-face-zones-by-closed-region: wta[1](zone) [23]<\/div><div> <\/div><div>Error at Node 3: tg-orient-face-zones-by-closed-region: wta[1](zone) [23]<\/div><div> <\/div><div>Error at Node 7: tg-orient-face-zones-by-closed-region: wta[1](zone) [23]<\/div><div> <\/div><div>Error at Node 4: tg-orient-face-zones-by-closed-region: wta[1](zone) [23]<\/div><div> <\/div><div>Error at Node 5: tg-orient-face-zones-by-closed-region: wta[1](zone) [23]<\/div><div> <\/div><div>Error: An error occured during task update<\/div><div> <\/div><div>Auto mesh failed.<\/div><div> <\/div><div>An error occured during task update<\/div><div> <\/div><div>Some zones required for this computation are not in active domain.<\/div><div>Activate global domain to proceed<\/div><div> <\/div><div>Some zones required for this computation are not in active domain.<\/div><div>Activate global domain to proceed<\/div><div> <\/div><div>Some zones required for this computation are not in active domain.<\/div><div>Activate global domain to proceed<\/div><div> <\/div><div>Some zones required for this computation are not in active domain.<\/div><div>Activate global domain to proceed<\/div><div>Error Object: #f<\/div><div> <\/div><div>Error: state\/object\/execute-command:Exception encountered in S_ExecuteTask: An error occurred during task update<\/div><div> <\/div><div>Auto mesh failed.<\/div><div> <\/div><div>An error occured during task update<\/div><div> <\/div><div>Some zones required for this computation are not in active domain.<\/div><div>Activate global domain to proceed<\/div><div> <\/div><div>Some zones required for this computation are not in active domain.<\/div><div>Activate global domain to proceed<\/div><div> <\/div><div>Some zones required for this computation are not in active domain.<\/div><div>Activate global domain to proceed<\/div><div> <\/div><div>Some zones required for this computation are not in active domain.<\/div><div>Activate global domain to proceed<\/div><div>Error Object: ()<\/div><div> <\/div><div>Error: Some zones required for this computation are not in active domain.<\/div><div>Activate global domain to proceed<\/div><div>Error Object: #f<\/div><p>I have attached the screenshots , Please help. <\/p><p> \"\"<\/p><p><\/p><p><\/p><p><\/p><p><\/p><p><\/p><\/p><\/p>\n","protected":false},"template":"","class_list":["post-387371","topic","type-topic","status-publish","hentry","topic-tag-fluent-cfd-ansys-1","topic-tag-ansys-fluent-meshing-1","topic-tag-mrf","topic-tag-mrf-frozen-rotor"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["352442","13659"],"_bbp_author_ip":["2401:4900:1c45:5941:3143:8166:44d0:fa26"],"_btv_view_count":["1765"],"_bbp_topic_status":["unanswered"],"_edit_last":["352442"],"_bbp_revision_log":["a:1:{i:387372;a:2:{s:6:\"author\";i:352442;s:6:\"reason\";s:0:\"\";}}"],"_edit_lock":["1727542643:352442"],"_bbp_topic_id":["387371"],"_bbp_forum_id":["27792"],"_bbp_engagement":["13659","352442"],"_bbp_voice_count":["2"],"_bbp_reply_count":["1"],"_bbp_last_reply_id":["387846"],"_bbp_last_active_id":["387846"],"_bbp_last_active_time":["2024-10-02 15:53:45"]},"test":"60a396bce6f4562139294f7f0dbdeb677ff20814"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/387371","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":1,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/387371\/revisions"}],"predecessor-version":[{"id":387372,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/387371\/revisions\/387372"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=387371"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}