{"id":287473,"date":"2023-06-07T06:53:13","date_gmt":"2023-06-07T06:53:13","guid":{"rendered":"\/forum\/forums\/topic\/specific-absorption-rate-warnings\/"},"modified":"2023-06-07T06:53:13","modified_gmt":"2023-06-07T06:53:13","slug":"specific-absorption-rate-warnings","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/specific-absorption-rate-warnings\/","title":{"rendered":"Specific absorption rate warnings"},"content":{"rendered":"<p>Hi,<br \/>I am getting this warning while calculating the SAR in HFSS &#8220;[warning] Average SAR calculation with invalid tissues, please check your SAR settings.&#8221;<\/p>\n<p>I have edited the density of the tissues using the ITIS database (https:\/\/itis.swiss\/virtual-population\/tissue-properties\/database\/database-summary\/). The screenshot is attached for the SAR settings of the simulation.<\/p>\n<p>Kindly guide me to resolve this warning.<\/p>\n<p>Secondly, the SAR distribution is not uniform around the antenna structure, also shown in screenshot 2. I have tried different human models with 2mm, 4mm, and high precision models, but all are the same. Kindly guide me. Is it because of the anten<span style=\"font-size: 14pt\">na structure<\/span><span style=\"font-size: 14pt\">?<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-size: 14pt\"><img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/06\/07-06-2023-1686120757-b906737a07ce4d0235c36b48c41cfbe1.jpg\" alt=\"\"><img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/06\/07-06-2023-1686120766-71ec9ee6344a3096baa0a85debe587f1.jpg\" alt=\"\"><\/span><\/p>\n","protected":false},"template":"","class_list":["post-287473","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["261136","19"],"_bbp_author_ip":["23.47.145.55"]," _bbp_last_reply_id":["0"]," _bbp_likes_count":["0"],"_btv_view_count":["1812"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["287473"],"_bbp_forum_id":["27793"],"_bbp_engagement":["19","261136"],"_bbp_voice_count":["2"],"_bbp_reply_count":["7"],"_bbp_last_reply_id":["293714"],"_bbp_last_active_id":["293714"],"_bbp_last_active_time":["2023-07-18 21:18:10"]},"test":"2108397students-wits-ac-za"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/287473","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\/287473\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=287473"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}