


{"id":33147,"date":"2019-02-08T00:25:45","date_gmt":"2019-02-08T00:25:45","guid":{"rendered":"\/forum\/forums\/topic\/2d-axisymmetric-simulation\/"},"modified":"2019-02-08T00:25:45","modified_gmt":"2019-02-08T00:25:45","slug":"2d-axisymmetric-simulation","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/2d-axisymmetric-simulation\/","title":{"rendered":"2D axisymmetric simulation"},"content":{"rendered":"<p>I am trying to do a 2D axisymmetric simulation in ANSYS Fluent. In the geometry cell I deselected solid bodies and line bodies so that only the surface is imported and changed the analysis type to 2D. In the mesh cell I changed the geometry 2D behavior to axisymmetric. I also created a named section for the centerline which will be the axis. Finally, in the setup cell, under boundary condition tab, I made the centerline type axis. I also went to the general tab to change the setting from planar to axisymmetric.&nbsp;<\/p>\n<p><\/p>\n<p>Despite all the changes I made, the simulation doesn&#8217;t work when I run a calculation. I keep getting floating point errors. Note that the simulation works for a full 2D model when I don&#8217;t make the axisymmetric changes.&nbsp;<\/p>\n<p><\/p>\n<p>&nbsp;<\/p>\n<p><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"template":"","class_list":["post-33147","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_old_topic_id":["5319"],"_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","0","0","0"],"_btv_view_count":["12722"],"_bbp_subscription":["238331"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["33147"],"_bbp_forum_id":["27792"],"_bbp_engagement":["199","240","161650","221685"],"_bbp_voice_count":["4"],"_bbp_reply_count":["5"],"_bbp_last_reply_id":["226340"],"_bbp_last_active_id":["226340"],"_bbp_last_active_time":["2022-02-16 15:34:27"]},"test":"designteam2"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/33147","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\/33147\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=33147"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}