{"id":158149,"date":"2021-05-04T20:27:37","date_gmt":"2021-05-04T20:27:37","guid":{"rendered":"\/forum\/forums\/topic\/how-to-decide-y-plus-y\/"},"modified":"2021-05-10T09:12:27","modified_gmt":"2021-05-10T09:12:27","slug":"how-to-decide-y-plus-y","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/how-to-decide-y-plus-y\/","title":{"rendered":"How to decide y plus  (y+) ?"},"content":{"rendered":"<div class=\"Item-Body\">\n<div class=\"Message userContent\">\n<p>I run for different Des\u015fred y+ values and get Nusselt and Heat transfer coeff. <\/p>\n<p>for k-w SST, as I search online, desired y+&lt;1, am I on the right way or should I try for different y+?<\/p>\n<p>How can I check correct y+ on fluent solution<\/p>\n<p>Also I am using facet average to get Nu and h, is that correct way to get these values or I should try different way?<\/p>\n<p>I am following <a href=\"https:\/\/www.cfd-online.com\/Tools\/yplus.php\" rel=\"nofollow\">https:\/\/www.cfd-online.com\/Tools\/yplus.php<\/a><\/p>\n<p>I am running periodic simulation.<\/p>\n<p>Inlet mass flow rate: 0.0422509<\/p>\n<p>D: 0.01m<\/p>\n<p>Inlet temperature: 303.15K<\/p>\n<p>density: 995.6<\/p>\n<p>Dynamic viscosity: 0.000844 kg\/ms<\/p>\n<p>Cp: 4123 kj\/kgK<\/p>\n<p>Thermal conductivity: 0.636 W\/mK<\/p>\n<p>Constant heat flux at wall: 12752 W\/m2<\/p>\n<p>Any suggesttion?<\/p>\n<p><\/p>\n<\/p>\n<div class=\"embedExternal embedImage\">\n<div class=\"embedExternal-content\">\n<a class=\"embedImage-link\" href=\"\/forum\/wp-content\/uploads\/forum-uploads\/260\/06P6R4JKC0BF.png\" rel=\"nofollow noopener\" target=\"_blank\"><br \/>\n<img decoding=\"async\" class=\"embedImage-img\" src=\"\/forum\/wp-content\/uploads\/forum-uploads\/260\/06P6R4JKC0BF.png\" alt=\"image.png\" \/><br \/>\n<\/a><\/p>\n","protected":false},"template":"","class_list":["post-158149","topic","type-topic","status-closed","hentry","topic-tag-fluid-flow","topic-tag-periodic","topic-tag-periodic-boundary"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_author_ip":[""],"_bbp_old_reply_author_name_id":["Anonymous"],"_bbp_old_is_reply_anonymous_id":["false"],"_btv_view_count":["6570"],"_bbp_likes_count":["0"],"_bbp_subscription":["252223"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["158149"],"_bbp_forum_id":["27792"],"_bbp_engagement":["199","1391","22555"],"_bbp_voice_count":["3"],"_bbp_reply_count":["13"],"_bbp_last_reply_id":["177473"],"_bbp_last_active_id":["177473"],"_bbp_last_active_time":["2021-05-10 09:12:27"]},"test":"25cb5265d76a4f0a4f0c2cf5e34031ffff5f534e"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/158149","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\/158149\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=158149"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}