{"id":35580,"date":"2019-05-25T21:55:47","date_gmt":"2019-05-25T21:55:47","guid":{"rendered":"\/forum\/forums\/topic\/y-value-for-k-omega-sst-model\/"},"modified":"2019-05-25T21:55:47","modified_gmt":"2019-05-25T21:55:47","slug":"y-value-for-k-omega-sst-model","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/y-value-for-k-omega-sst-model\/","title":{"rendered":"Y+ value for K Omega SST Model"},"content":{"rendered":"<p>Hi<br \/>\nI was reading in ANSYS help documentations that K-Omega is insensitive to Y+ calculations but that makes me ask how do you assess whether the near wall mesh is refined enough ? Is Y+ or Y* between 2 and 4.5 acceptable? Knowing that the viscous layer is between 0 to 5.<br \/>\nAnother question:<br \/>\nSwitching from K Omega to K epsilon would we still be able to use the enhanced wall treatment with Y* value of 3 or is it necessary to be less than 1?<br \/>\nThanks<\/p>\n","protected":false},"template":"","class_list":["post-35580","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_old_topic_id":["7752"],"_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","0"],"_btv_view_count":["15522"],"_bbp_subscription":["235393"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["35580"],"_bbp_forum_id":["27792"],"_bbp_engagement":["25","22555","154844","172105"],"_bbp_voice_count":["4"],"_bbp_reply_count":["5"],"_bbp_last_reply_id":["107325"],"_bbp_last_active_id":["107325"],"_bbp_last_active_time":["2020-03-10 05:34:31"]},"test":"raef-kobeissi"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/35580","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\/35580\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=35580"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}