


{"id":38871,"date":"2019-11-10T20:21:28","date_gmt":"2019-11-10T20:21:28","guid":{"rendered":"\/forum\/forums\/topic\/wakes-study-of-wind-turbine-tower\/"},"modified":"2019-11-10T20:21:28","modified_gmt":"2019-11-10T20:21:28","slug":"wakes-study-of-wind-turbine-tower","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/wakes-study-of-wind-turbine-tower\/","title":{"rendered":"Wakes study of wind turbine tower"},"content":{"rendered":"<p>Hello.<\/p>\n<p>I want to study the affect of the wake from the&nbsp;incoming wind from the first&nbsp;wind turbine tower to the second.<br \/>In boundary conditions, i use one domain, an enclosure box that has the two geometries. However, i have this&nbsp; problem in Solver and i cant run the modeling.<\/p>\n<p><\/p>\n<p>&nbsp;2 isolated fluid regions were found in domain Default Domain<\/p>\n<p><\/p>\n<p>&nbsp;<br \/>&nbsp;If the isolated regions do not have the pressure level set either<\/p>\n<p><\/p>\n<p>&nbsp;by the boundary conditions or using a reference pressure equation,<\/p>\n<p><\/p>\n<p>&nbsp;you may encounter severe robustness problems.<\/p>\n<p><\/p>\n<p>&nbsp;&nbsp;<br \/>This situation may have arisen because a domain interface was not<\/p>\n<p><\/p>\n<p>&nbsp;properly defined during problem setup.&nbsp; Please carefully check<\/p>\n<p><\/p>\n<p>&nbsp;the setup.<\/p>\n<p><\/p>\n<p>&nbsp;&nbsp;<br \/>&nbsp;The solver will stop now and write a results file.&nbsp; The isolated<\/p>\n<p><\/p>\n<p>&nbsp;regions can be visualised in CFX Post by making plots of the&nbsp;<\/p>\n<p><\/p>\n<p>&nbsp;variable &#8220;Isolated Volumes&#8221;.<\/p>\n<p><\/p>\n<p>&nbsp;&nbsp;<br \/>&nbsp;If you are sure that the pressure level is set in each isolated<\/p>\n<p><\/p>\n<p>&nbsp;fluid region then you can force the solver to turn off this check<\/p>\n<p><\/p>\n<p>&nbsp;by setting the expert parameter &#8220;check isolated regions = f&#8221;.<\/p>\n<p><\/p>\n<p>&nbsp;<\/p>\n<p><\/p>\n<p>&nbsp;Can you help me ? Is it connected with interface someway ?&nbsp;<br \/>The simulation is with ANSYS-CFX Academic Version<\/p>\n<p><\/p>\n<p>Thanks<\/p>\n","protected":false},"template":"","class_list":["post-38871","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_old_topic_id":["11050"],"_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"],"_btv_view_count":["264"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["38871"],"_bbp_forum_id":["27792"],"_bbp_engagement":["199","161184"],"_bbp_voice_count":["2"],"_bbp_reply_count":["4"],"_bbp_last_reply_id":["98631"],"_bbp_last_active_id":["98631"],"_bbp_last_active_time":["2019-11-17 17:24:39"]},"test":"anpap"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/38871","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\/38871\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=38871"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}