{"id":39023,"date":"2019-11-18T11:36:21","date_gmt":"2019-11-18T11:36:21","guid":{"rendered":"\/forum\/forums\/topic\/polyhedral-meshing-wierd-behaviour\/"},"modified":"2019-11-18T11:36:21","modified_gmt":"2019-11-18T11:36:21","slug":"polyhedral-meshing-wierd-behaviour","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/polyhedral-meshing-wierd-behaviour\/","title":{"rendered":"polyhedral meshing wierd behaviour"},"content":{"rendered":"<p>I am trying to mesh a periodic unit of a pipe&#8217;s volume extract (although not defined yet).<br \/>I have set 2 scopings to create the surface mesh<br \/>1) BOI<br \/>2) Curvature<\/p>\n<p><\/p>\n<p>Then selected a fluid region- computed the region- defined the boundary layer on the helical groove and wall of the tube.<\/p>\n<p><\/p>\n<p>Although I am getting the boundary layers, I am not sure, why am I getting a wierd shaped poly-hexcore on the walls of this mesh.<\/p>\n<p><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/us.v-cdn.net\/6032193\/uploads\/attachments\/2e2d8790-32ef-4736-93b4-aae800ee3d65\/2a69b8a0-a118-4358-8de3-ab0900bf1d1d_polyhedral-error!.jpg?width=690&amp;upscale=false\" alt=\"\"><\/p>\n<p><\/p>\n<p>&nbsp;<\/p>\n<p><\/p>\n<p>Any thoughts on how can I correct this?<\/p>\n","protected":false},"template":"","class_list":["post-39023","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_old_topic_id":["11202"],"_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":["337"],"_bbp_subscription":["243908"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["39023"],"_bbp_forum_id":["27790"],"_bbp_engagement":["199","169506"],"_bbp_voice_count":["2"],"_bbp_reply_count":["2"],"_bbp_last_reply_id":["99582"],"_bbp_last_active_id":["99582"],"_bbp_last_active_time":["2019-11-29 21:50:46"]},"test":"atulsingh92"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/39023","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\/39023\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=39023"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}