{"id":290226,"date":"2023-06-24T22:11:19","date_gmt":"2023-06-24T22:11:19","guid":{"rendered":"\/forum\/forums\/topic\/rippling-in-transmission-plot\/"},"modified":"2023-06-24T22:11:19","modified_gmt":"2023-06-24T22:11:19","slug":"rippling-in-transmission-plot","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/rippling-in-transmission-plot\/","title":{"rendered":"rippling in Transmission plot"},"content":{"rendered":"<p>I am calculating Reflection and transmission under the plane wave source excitation and using periodic boundary conditions, and I can see ripping in the transmission plot. <img decoding=\"async\" style=\"font-size: 18.6667px\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/06\/24-06-2023-1687644472-issue3.png\" alt=\"\"><\/p>\n<p>I have added fine mesh also and placed the monitor at a sufficient distance from the top and bottom layer PLM. I tried increasing PML layer also. And FDTD simulation status is also 2, means simulation time is sufficient but still the rippling effect is there.&nbsp;<\/p>\n","protected":false},"template":"","class_list":["post-290226","topic","type-topic","status-closed","hentry","topic-tag-fdtd"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["55269","2592"],"_bbp_author_ip":["23.56.168.214"]," _bbp_last_reply_id":["0"]," _bbp_likes_count":["0"],"_btv_view_count":["219"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["290226"],"_bbp_forum_id":["27833"],"_bbp_engagement":["2592","55269"],"_bbp_voice_count":["2"],"_bbp_reply_count":["1"],"_bbp_last_reply_id":["290447"],"_bbp_last_active_id":["290447"],"_bbp_last_active_time":["2023-06-26 21:31:01"]},"test":"sagarphysics-iitm-ac-in"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/290226","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\/290226\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=290226"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}