{"id":32365,"date":"2018-12-29T17:22:51","date_gmt":"2018-12-29T17:22:51","guid":{"rendered":"\/forum\/forums\/topic\/2d-space-for-planar-and-axisymmetric-computation-domain\/"},"modified":"2018-12-29T17:22:51","modified_gmt":"2018-12-29T17:22:51","slug":"2d-space-for-planar-and-axisymmetric-computation-domain","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/2d-space-for-planar-and-axisymmetric-computation-domain\/","title":{"rendered":"2D space for planar and axisymmetric computation domain"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/us.v-cdn.net\/6032193\/uploads\/attachments\/adcf4c26-90bb-40b4-94b1-a8b200eed389\/8ee57305-7a38-4d36-85f4-a9c5011c68e2_qq??20181229115653.jpg?width=690&amp;upscale=false\" alt=\"illustration of geometry\"><\/p>\n<p><\/p>\n<p>hi all,<\/p>\n<p><\/p>\n<p>recently, I&#8217;ve been confused about an example in a fluent tutorial. the above picture shows the real geometry of the computation domain. in specific, it&#8217;s a cylindrical pipe with porous filtering media inside.&nbsp;<\/p>\n<p><\/p>\n<p>the computation domain is two-dimensional. after imported into fluent, it is selected to be planer in 2D space panel instead of axisymmetric in the tutorial. I am wondering does planar mean infinitely big plane? as far as I am concerned, cylindrical pipe is definitely not infinitely big planes. or am I misunderstanding the meaning of planar?<\/p>\n<p><\/p>\n<p>can anybody help me to understand it ?<\/p>\n<p><\/p>\n<p>thanks very much<\/p>\n<p><\/p>\n<p>weiqiang&nbsp;&nbsp;<\/p>\n","protected":false},"template":"","class_list":["post-32365","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_old_topic_id":["4537"],"_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":["5755"],"_bbp_subscription":["236081"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["32365"],"_bbp_forum_id":["27792"],"_bbp_engagement":["199","240","154942","156533","221685"],"_bbp_voice_count":["5"],"_bbp_reply_count":["16"],"_bbp_last_reply_id":["226372"],"_bbp_last_active_id":["226372"],"_bbp_last_active_time":["2022-02-16 15:35:11"]},"test":"weiqiang-liu"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/32365","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\/32365\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=32365"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}