{"id":318983,"date":"2023-11-22T08:53:35","date_gmt":"2023-11-22T08:53:35","guid":{"rendered":"\/forum\/forums\/topic\/simulation-cavity-having-a-gap-with-hfss\/"},"modified":"2023-11-22T08:53:35","modified_gmt":"2023-11-22T08:53:35","slug":"simulation-cavity-having-a-gap-with-hfss","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/simulation-cavity-having-a-gap-with-hfss\/","title":{"rendered":"Simulation cavity having a gap with HFSS"},"content":{"rendered":"<p>Hello,<\/p>\n<p>I am running the simulation of the simple cylindrical cavity which is splitted into two halves in z-axis.<\/p>\n<p>I want to check how to quality factor changes if there is a gap between two halves.<\/p>\n<p>However, I don&#8217;t know how to build a model in HFSS that can simulate the gap of the cavity.<\/p>\n<p>What I tried is: draw a cylinder cavity, and the very thin box with dimensions: x-width = 2*cavity_radius, y-width=1mm, z-width=cavity_height<\/p>\n<p>Then I subtract the box from the cavity, set finite conductivity for the cavity and assign material &#8216;air&#8217; for the box.<\/p>\n<p>However, it doesn&#8217;t seem to work because the quality factor is higher than the orginal cavity (which is not subtract for the box).<\/p>\n<p>Could anyone tell me how to solve the problem, please?<\/p>\n<p>&nbsp;<\/p>\n<p>Many thanks and best regards,<\/p>\n<p>Hien.<\/p>\n","protected":false},"template":"","class_list":["post-318983","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["5877","109997"],"_bbp_author_ip":["23.206.193.146"]," _bbp_last_reply_id":["0"]," _bbp_likes_count":["0"],"_btv_view_count":["491"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["318983"],"_bbp_forum_id":["27793"],"_bbp_engagement":["5877","109997"],"_bbp_voice_count":["2"],"_bbp_reply_count":["6"],"_bbp_last_reply_id":["346483"],"_bbp_last_active_id":["346483"],"_bbp_last_active_time":["2024-01-25 04:50:33"]},"test":"hiendoan86gmail-com"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/318983","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\/318983\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=318983"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}