{"id":370943,"date":"2024-07-08T13:11:57","date_gmt":"2024-07-08T13:11:57","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/1010-difference-in-loss-with-multi-coefficient-material-model\/"},"modified":"2024-07-08T13:11:57","modified_gmt":"2024-07-08T13:11:57","slug":"1010-difference-in-loss-with-multi-coefficient-material-model","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/1010-difference-in-loss-with-multi-coefficient-material-model\/","title":{"rendered":"10^10 difference in Loss with Multi-coefficient material model"},"content":{"rendered":"<p>I am simulating a structure, in that my wavugide is cladded with SiO2. I am using sampled 3D data for my material with only real imaginary axis and SiO2 from material database.&nbsp; If I enable multicoefficent model in Material Explorer, I get 0.03 dB\/cm, while if I disable it, loss is&nbsp; around 3*10^-12 dB\/cm. How can make sure that I have no losses as my data is only real.<\/p>\n","protected":false},"template":"","class_list":["post-370943","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["339639","2592"],"_bbp_author_ip":["192.53.103.119"]," _bbp_last_reply_id":["0"]," _bbp_likes_count":["0"],"_btv_view_count":["97"],"_bbp_topic_status":["unanswered"],"_bbp_topic_id":["370943"],"_bbp_forum_id":["27833"],"_bbp_engagement":["2592","339639"],"_bbp_voice_count":["2"],"_bbp_reply_count":["1"],"_bbp_last_reply_id":["371013"],"_bbp_last_active_id":["371013"],"_bbp_last_active_time":["2024-07-08 17:44:02"]},"test":"sicli21ku-edu-tr"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/370943","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\/370943\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=370943"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}