{"id":356254,"date":"2024-03-10T22:24:31","date_gmt":"2024-03-10T22:24:31","guid":{"rendered":"\/forum\/forums\/topic\/wall-shear-stress-surface-cf-lic-in-ensight\/"},"modified":"2024-03-10T22:24:31","modified_gmt":"2024-03-10T22:24:31","slug":"wall-shear-stress-surface-cf-lic-in-ensight","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/wall-shear-stress-surface-cf-lic-in-ensight\/","title":{"rendered":"Wall Shear Stress\/ Surface Cf LIC in Ensight"},"content":{"rendered":"<p>Hello, I am new to Ansys Ensight and trying to plot wall shear stress vector LIC in Ensight over a wing(no slip condition). I am following <a class=\"relative pointer-events-auto\" href=\"https:\/\/youtu.be\/hXaU1SAENCs?si=tEgMV29kkvOOaOf8\" target=\"_blank\" rel=\"noopener nofollow ugc\">this<\/a> ensight tutorial video; it doesn&#8217;t show how to calculate the wall shear stress vector which I need help with. I have tried to play around with the predefined functions (such as BL_CfTau) to create a scalar quantity variable. I am not sure whether the scalar quantity is correct. How can I calculate the WSS vector field to plot surface LIC? Any ideas or recommendations would be of great help.<\/p>\n","protected":false},"template":"","class_list":["post-356254","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["340798","39507"],"_bbp_author_ip":["23.218.248.146"]," _bbp_last_reply_id":["0"]," _bbp_likes_count":["0"],"_btv_view_count":["276"],"_bbp_topic_status":["unanswered"],"_bbp_topic_id":["356254"],"_bbp_forum_id":["27792"],"_bbp_engagement":["39507","340798"],"_bbp_voice_count":["2"],"_bbp_reply_count":["2"],"_bbp_last_reply_id":["356716"],"_bbp_last_active_id":["356716"],"_bbp_last_active_time":["2024-03-12 19:11:51"]},"test":"akulka39asu-edu"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/356254","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\/356254\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=356254"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}