{"id":398370,"date":"2024-12-23T23:21:02","date_gmt":"2024-12-23T23:21:02","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/transmission-using-tfsf-source\/"},"modified":"2024-12-23T23:21:02","modified_gmt":"2024-12-23T23:21:02","slug":"transmission-using-tfsf-source","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/transmission-using-tfsf-source\/","title":{"rendered":"Transmission Using TFSF source"},"content":{"rendered":"<p>&lt;p&gt;Hi, I am running 2D FDTD simulation using TFSF source for finding the transmission. Is it possible to direcly find transmission&nbsp; using the TFSF similar to using Plane wave source? In TFSF source where should I place the monitor for finding the transmission?&nbsp; Sometimes the transmission goes beyond 100%. If it is a normalization problem then how to normalized the source correctly in TFSF source?&lt;\/p&gt;&lt;p&gt;<img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/12\/23-12-2024-1734996013-ansys_support_1.png\" alt=\"\" \/> <img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/12\/23-12-2024-1734996025-ansys_support_2.png\" alt=\"\" \/> <img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/12\/23-12-2024-1734996036-ansys_support_3.png\" alt=\"\" \/>&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-398370","topic","type-topic","status-publish","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Hi, I am running 2D FDTD simulation using TFSF source for finding the transmission. 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