{"id":441160,"date":"2025-09-10T10:00:40","date_gmt":"2025-09-10T10:00:40","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/integration-lines-or-u-axis-line-for-circular-and-rectangular-ports\/"},"modified":"2025-09-10T10:00:40","modified_gmt":"2025-09-10T10:00:40","slug":"integration-lines-or-u-axis-line-for-circular-and-rectangular-ports","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/integration-lines-or-u-axis-line-for-circular-and-rectangular-ports\/","title":{"rendered":"Integration lines or U Axis Line for circular and rectangular ports"},"content":{"rendered":"<p>&lt;p&gt;I am working on a waveguide simulation from lower to higer modes.&lt;\/p&gt;&lt;p&gt;I would like to know how to define the integration lines and how to choose U axis for 1 to 5 mode for circular and rectangular ports.&lt;\/p&gt;&lt;p&gt;Additionally, please clarify whether both settings are necessary or if a single choice is sufficient.&lt;\/p&gt;&lt;p&gt;&nbsp;I watched the official YouTube lectures, but they didn&#8217;t specify them.&lt;\/p&gt;&lt;p&gt;Thank you!&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-441160","topic","type-topic","status-publish","hentry","topic-tag-waveguide-2","topic-tag-ansys-hfss","topic-tag-hffs"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_forum_id":["27793"],"_bbp_topic_id":["441160"],"_bbp_subscription":["593884","28551"],"_bbp_author_ip":["223.29.218.21"],"_bbp_last_reply_id":["441783"],"_bbp_last_active_id":["441783"],"_bbp_last_active_time":["2025-09-19 11:59:41"],"_bbp_reply_count":["1"],"_bbp_reply_count_hidden":["0"],"_bbp_voice_count":["2"],"_bbp_engagement":["593884","28551"],"_btv_view_count":["1952"],"_bbp_topic_status":["unanswered"]},"test":"4a22c645e932e48fa7ac21ef59add226b31dcc8e"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/441160","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\/441160\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=441160"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}