{"id":386796,"date":"2024-09-25T00:51:19","date_gmt":"2024-09-25T00:51:19","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/question-about-fdtd-simulation\/"},"modified":"2024-09-25T00:51:19","modified_gmt":"2024-09-25T00:51:19","slug":"question-about-fdtd-simulation","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/question-about-fdtd-simulation\/","title":{"rendered":"Question about FDTD simulation"},"content":{"rendered":"<p>&lt;p&gt;hello, I have a question when simulating in FDTD.&lt;\/p&gt;&lt;p&gt;I do research on absorption tailored to the frequency of a specific band with metamaterials.&nbsp;&lt;br&gt;When simulating, a dielectric constant suitable for that frequency was used, but the absorption rate was rather low at that frequency.At other target frequency, the absorption rate is high. Why is that?&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-386796","topic","type-topic","status-publish","hentry","topic-tag-LumericalFDTD-1"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["460752","2592","460857"],"_bbp_author_ip":["125.185.115.144"],"_btv_view_count":["232"],"_bbp_topic_status":["unanswered"],"_bbp_topic_id":["386796"],"_bbp_forum_id":["27816"],"_bbp_engagement":["2592","460752","460857"],"_bbp_voice_count":["3"],"_bbp_reply_count":["3"],"_bbp_last_reply_id":["387200"],"_bbp_last_active_id":["387200"],"_bbp_last_active_time":["2024-09-26 19:08:32"]},"test":"rnjstjrrn98hanyang-ac-kr"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/386796","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\/386796\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=386796"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}