{"id":166466,"date":"2022-02-16T15:43:28","date_gmt":"2022-02-16T15:43:28","guid":{"rendered":"\/forum\/forums\/topic\/curvature-calculation-of-geometry\/"},"modified":"2022-02-25T07:24:33","modified_gmt":"2022-02-25T07:24:33","slug":"curvature-calculation-of-geometry","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/curvature-calculation-of-geometry\/","title":{"rendered":"Curvature calculation of geometry"},"content":{"rendered":"<div class=\"Item-Body\">\n<div class=\"Message userContent\">\n<p>Hello,<\/p>\n<p>I would like to have the surface elements of the mesh colored by the Gaussian curvature. I don&#039;t care if the solution is done in fluent and exported to ensight, or if it is directly done in ensight. The idea is to compute something as in<\/p>\n<p><a href=\"https:\/\/vtk.org\/doc\/release\/5.0\/html\/a01275.html#_details\" rel=\"nofollow\">https:\/\/vtk.org\/doc\/release\/5.0\/html\/a01275.html#_details<\/a><\/p>\n<p>From what I have checked online, I would maybe go for a UDF, the problem is that I didn&acute;t find a way to get the face index of the adjacent faces -the faces in contact with the nodes of the actual face-. The only macros I found are F_C0(f,t) and F_C1(f,t), but that gives the volume cells adjacent to a face, and not the faces.<\/p>\n<p>Does anybody know how to do it? As I said, if not in Fluent, Ensight would also work.<\/p>\n<p><\/p>\n<\/p>\n<p>Thanks in advance.<\/p>\n","protected":false},"template":"","class_list":["post-166466","topic","type-topic","status-closed","hentry","topic-tag-curvature","topic-tag-ensight","topic-tag-fluent-post-processing","topic-tag-udf-fluent"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_btv_view_count":["795"],"_bbp_likes_count":["0"],"_bbp_subscription":["234998"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["166466"],"_bbp_forum_id":["27792"],"_bbp_engagement":["199","5120","190897"],"_bbp_voice_count":["3"],"_bbp_reply_count":["7"],"_bbp_last_reply_id":["205747"],"_bbp_last_active_id":["205747"],"_bbp_last_active_time":["2022-02-25 07:24:33"]},"test":"hasupport"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/166466","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\/166466\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=166466"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}